667ba348f272d0e0bdd42a7c5544a3b80c39d26130cf47c0554d58c2cafeed6af39ee7f3eb67aec4c3211c64e7620d8de48b63c2255ec779289defb421efdf8dc90413662e01bf7f478bb9c4f93124e6ceda75eb616a5b59fb87dde39463c4a9296e4b87ba249125acc27ca76ee87ead870f7b4bb6c7944513426e2cd9386b27a7c8ad5ebcbbb4184fdfc87", 0xd3}, {&(0x7f0000000cc0)="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", 0xfa}, {&(0x7f0000000680)="d69735c0073fd5d90060", 0xa}], 0xa}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000800)="5308a805fba613a62f382bafdeff23fa7e8418dc2815445d223579bb3b842748030b2b348253daea0ae63c003038ed01f82acb856d6cd6c7a3b9e119b5ae34cf93e12454e09290b14bf841b87b418575dd1a31fc81cf760c948f07ecefd9c8400b93db90fd5ca3a5a38ca6eb3527b8217a132166", 0x74}, {&(0x7f0000001180)="8b549bf5a2e84e21fdf9eaf4549bb5a20c5d46f276cdfd272c5e87d6596a18a5734359da3edaa5da18dc65564c3fae585ee432e1c7f46c040a859928c5d23dfb4a9bf1c3c15a02b3d807659bcbcada9b225093b3a3400e7fc0a8b9741012376dcfa127d1115cd8d2fc8d334df722b32c5d7b81b110ca5ff304c1c8712f4e5c9f6b078bf8e1e8bea948462c3ef29e188354b1fe61c3467fa8201e6525adb5d682c40f195accd53b171c3933e9bed7d2e003943794fb9c0ad0f70f35f073eefa14d2cbb1b27a7742ab508566d6a2910f203e14398312d7d0ab1beeffcb261e2c81486824c5", 0xe4}, {&(0x7f0000001280)}], 0x3}}], 0x3, 0x4000000) 13:54:27 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x4c00, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:54:27 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=losk_nolock,locktable=\\']) 13:54:27 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x7a00, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:54:27 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x70a70100, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:54:27 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000200)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000100)=0x1, 0x4) connect$inet(r0, 0x0, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='sit0\x00', 0x1cb) 13:54:27 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x6600000000000000, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1819.769938][ T6738] gfs2: can't find protocol losk_nolock 13:54:27 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x7a01, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:54:27 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000200)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000100)=0x1, 0x4) connect$inet(r0, 0x0, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='sit0\x00', 0x1cb) [ 1819.977301][ T6755] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1819.992461][ T6755] gfs2: fsid=\: Now mounting FS... [ 1820.030506][ T6738] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1820.076501][ T6738] CPU: 0 PID: 6738 Comm: syz-executor.5 Not tainted 5.5.0-rc1-syzkaller #0 [ 1820.086347][ T6738] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1820.097322][ T6738] Call Trace: [ 1820.100744][ T6738] dump_stack+0x11d/0x181 [ 1820.105405][ T6738] sysfs_warn_dup.cold+0x1c/0x33 [ 1820.110747][ T6738] sysfs_create_dir_ns+0x161/0x180 [ 1820.116316][ T6738] kobject_add_internal+0x198/0x5a0 [ 1820.121814][ T6738] kobject_init_and_add+0xa5/0xe0 [ 1820.127884][ T6738] gfs2_sys_fs_add+0xf4/0x220 [ 1820.133539][ T6738] ? strlen+0x30/0x60 [ 1820.137318][ T6755] gfs2: not a GFS2 filesystem [ 1820.137631][ T6738] gfs2_fill_super+0x583/0xd3c [ 1820.148637][ T6738] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1820.155096][ T6738] ? set_blocksize+0x1e7/0x210 [ 1820.160507][ T6738] get_tree_bdev+0x2b7/0x3f0 [ 1820.165250][ T6738] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1820.170652][ T6738] gfs2_get_tree+0x3e/0x140 [ 1820.175451][ T6738] ? ns_capable_common+0xb4/0xc0 [ 1820.180951][ T6738] vfs_get_tree+0x56/0x1a0 [ 1820.185717][ T6738] do_mount+0x1004/0x14f0 [ 1820.190736][ T6738] ksys_mount+0xe8/0x160 [ 1820.195972][ T6738] __x64_sys_mount+0x70/0x90 [ 1820.200736][ T6738] do_syscall_64+0xcc/0x3a0 [ 1820.205708][ T6738] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1820.212089][ T6738] RIP: 0033:0x45dd9a [ 1820.216600][ T6738] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1820.216850][ T6755] gfs2: fsid=\: can't read superblock [ 1820.237224][ T6738] RSP: 002b:00007fc0f2565a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1820.237241][ T6738] RAX: ffffffffffffffda RBX: 00007fc0f25666d4 RCX: 000000000045dd9a [ 1820.237250][ T6738] RDX: 00007fc0f2565ae0 RSI: 00000000200000c0 RDI: 00007fc0f2565b00 13:54:28 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x71a70100, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1820.237261][ T6738] RBP: 000000000075bf20 R08: 00007fc0f2565b40 R09: 00007fc0f2565ae0 [ 1820.237367][ T6738] R10: 000000000000ca10 R11: 0000000000000202 R12: 00000000ffffffff [ 1820.237523][ T6738] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1820.377818][ T6738] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1820.395466][ T6738] gfs2: fsid=\: error -17 adding sysfs files [ 1820.402384][ T6755] gfs2: fsid=\: can't read superblock: -22 13:54:28 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=louk_nolock,locktable=\\']) 13:54:28 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000200)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000100)=0x1, 0x4) connect$inet(r0, 0x0, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='sit0\x00', 0x1cb) 13:54:28 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000200)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000100)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='sit0\x00', 0x1cb) 13:54:28 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x5401, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:54:28 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000200)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000100)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='sit0\x00', 0x1cb) [ 1820.793642][ T6791] gfs2: can't find protocol louk_nolock 13:54:28 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000200)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000100), 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='sit0\x00', 0x1cb) sendmmsg$inet(r0, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000b40)=[{&(0x7f0000000380)="c8", 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f0000000180)="d6d1e62657bcdf37ac85c70abc14596cf644224ec37ff5694bceb0211b3294a17530ef9e3f1a23ca6b9df8208d45436136d9", 0x32}, {&(0x7f00000004c0)="558e4fa71db909c3e2a2005905bcc740ce446fcdb82df619424bb83d46e142cbdde37258e59f6f01da224b7459ad549c4e1bf8d96a024c48f4b25e73fff18bfdbbcef1665666941a6043eb821c230b66708ebb3797a148ce1fdd58510189d966e73f70639ee463ca4707b530b5789e82ad526033c2081a52c959ff851fb44205ab15a0b5db712b09f14ed5d17a5d1b5fd41572ea6cf54391064246af765a92307cbf5505248bf2ee4a81dd822d7bfe7ce9ec4735d2c31c", 0xb7}, {&(0x7f00000001c0)="dab3275d6e8e65bb63463e4b7773b17811f5546e", 0x14}, {&(0x7f0000000580)="0a43869e9a05c50f06b4b2259e28c24023f6c58c39a9194813539d0155f0e288b1fdf203c01f3c4eff8096f75c9effe2596239fcbf06efa6a6c454797a804ab0b6f7a147cda582365599bbaa7431f7fca796dbe29aca468cc5a238d375f37746a63d06d42c793f84191b98faa10f518d2d4287fe4111b66bb9e7a5de83158fb55d3a082e3a56ec710992f0826b4f79ff8a2dcb60800c1f036b49801c7aa98e75a99d203ef94a77967e51766b9cd219a0013234b38874bce8240f82c349", 0xbd}, {&(0x7f0000000640)="634bd3", 0x3}, {&(0x7f0000000980)="0b3ff26c06353654d68bb6553f3f8c2befcc4823851502a869aba8fa670957b64a1d7609826fa7c86af2038df42078cc03f6fbe956cfd9bd31123bf512538c0711df39d44b099c0db148f040eee2e57a310c40863090e6fb94e2c3a4aec599599233361d1a1c54b65dc4e1722971f4c184f8a8d1e424cd240d6ccce0c990a2b15a4836656505735ccb61ccb577be62dc0a4f682c6aa2d0cbeed633531ca2ed56de9ff9bbe65b2238726daff10bb6f648abd4258f4c8798e129755898df801ecf57f9ccf0c107003a6a1d040558c237fd398e716397ac4aab1dbe6f58e6f957994e6abca990615e458671e80182bfaefb259ae2f2ab23c038", 0xf8}, {&(0x7f0000000880)="da9c3600d1686e47980f734f46e5e3f4c9a23a55c4594e2b758829419cc46547eeece1885a4acd2599250fef6990a91c0c994b6c22fd51d3a7befa0e2975bc533650fc3acb965cf681080a12df6947b3f1d0837f95f95fb40b4ea825fce1c6badbade32576817453effd8b2316775437c8c93ab887a31411b94b961ad19f4a0c1744ed8ec67e98d35bf841935b89c9d0121e15071562d259", 0x98}, {&(0x7f0000000bc0)="c55819d6a4525412c328ec11041b5208ca930c11cdf9e0554b069ef2f396bd3c4c04c1246aa2f5ccd63297ab54bb87a92698c383d891959e860e75fdbd21693b874bea2114a64c2667ba348f272d0e0bdd42a7c5544a3b80c39d26130cf47c0554d58c2cafeed6af39ee7f3eb67aec4c3211c64e7620d8de48b63c2255ec779289defb421efdf8dc90413662e01bf7f478bb9c4f93124e6ceda75eb616a5b59fb87dde39463c4a9296e4b87ba249125acc27ca76ee87ead870f7b4bb6c7944513426e2cd9386b27a7c8ad5ebcbbb4184fdfc87", 0xd3}, {&(0x7f0000000cc0)="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", 0xfa}, {&(0x7f0000000680)="d69735c0073fd5d90060", 0xa}], 0xa}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000800)="5308a805fba613a62f382bafdeff23fa7e8418dc2815445d223579bb3b842748030b2b348253daea0ae63c003038ed01f82acb856d6cd6c7a3b9e119b5ae34cf93e12454e09290b14bf841b87b418575dd1a31fc81cf760c948f07ecefd9c8400b93db90fd5ca3a5a38ca6eb3527b8217a132166", 0x74}, {&(0x7f0000001180)="8b549bf5a2e84e21fdf9eaf4549bb5a20c5d46f276cdfd272c5e87d6596a18a5734359da3edaa5da18dc65564c3fae585ee432e1c7f46c040a859928c5d23dfb4a9bf1c3c15a02b3d807659bcbcada9b225093b3a3400e7fc0a8b9741012376dcfa127d1115cd8d2fc8d334df722b32c5d7b81b110ca5ff304c1c8712f4e5c9f6b078bf8e1e8bea948462c3ef29e188354b1fe61c3467fa8201e6525adb5d682c40f195accd53b171c3933e9bed7d2e003943794fb9c0ad0f70f35f073eefa14d2cbb1b27a7742ab508566d6a2910f203e14398312d7d0ab1beeffcb261e2c81486824c5", 0xe4}, {&(0x7f0000001280)="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", 0x4ac}], 0x3}}], 0x3, 0x4000000) 13:54:28 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x8003, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:54:28 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000200)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000100)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='sit0\x00', 0x1cb) 13:54:28 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x72a70100, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:54:28 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000200)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000100)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='sit0\x00', 0x1cb) 13:54:28 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x5402, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:54:29 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=loxk_nolock,locktable=\\']) 13:54:29 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000200)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000100)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='sit0\x00', 0x1cb) 13:54:29 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x4000000000000000, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1821.448748][ T6819] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1821.551314][ T6835] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1821.561164][ T6819] gfs2: fsid=\: Now mounting FS... [ 1821.597642][ T6835] CPU: 1 PID: 6835 Comm: syz-executor.5 Not tainted 5.5.0-rc1-syzkaller #0 [ 1821.606652][ T6835] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1821.617275][ T6835] Call Trace: [ 1821.620991][ T6835] dump_stack+0x11d/0x181 [ 1821.625608][ T6835] sysfs_warn_dup.cold+0x1c/0x33 [ 1821.630578][ T6835] sysfs_create_dir_ns+0x161/0x180 [ 1821.635962][ T6835] kobject_add_internal+0x198/0x5a0 [ 1821.641960][ T6835] kobject_init_and_add+0xa5/0xe0 [ 1821.647215][ T6835] gfs2_sys_fs_add+0xf4/0x220 [ 1821.652093][ T6835] ? strlen+0x30/0x60 [ 1821.656455][ T6835] gfs2_fill_super+0x583/0xd3c [ 1821.661472][ T6835] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1821.667311][ T6835] ? set_blocksize+0x1e7/0x210 [ 1821.672282][ T6835] get_tree_bdev+0x2b7/0x3f0 [ 1821.676983][ T6835] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1821.682145][ T6835] gfs2_get_tree+0x3e/0x140 [ 1821.686856][ T6835] ? ns_capable_common+0xb4/0xc0 [ 1821.692199][ T6835] vfs_get_tree+0x56/0x1a0 [ 1821.696904][ T6835] do_mount+0x1004/0x14f0 [ 1821.701484][ T6835] ksys_mount+0xe8/0x160 [ 1821.705755][ T6835] __x64_sys_mount+0x70/0x90 [ 1821.710414][ T6835] do_syscall_64+0xcc/0x3a0 [ 1821.715631][ T6835] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1821.722142][ T6835] RIP: 0033:0x45dd9a [ 1821.726432][ T6835] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1821.748172][ T6835] RSP: 002b:00007fc0f2565a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1821.757235][ T6835] RAX: ffffffffffffffda RBX: 00007fc0f25666d4 RCX: 000000000045dd9a [ 1821.765431][ T6835] RDX: 00007fc0f2565ae0 RSI: 00000000200000c0 RDI: 00007fc0f2565b00 [ 1821.774021][ T6835] RBP: 000000000075bf20 R08: 00007fc0f2565b40 R09: 00007fc0f2565ae0 [ 1821.782828][ T6835] R10: 000000000000ca10 R11: 0000000000000202 R12: 00000000ffffffff [ 1821.791536][ T6835] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1821.816104][ T6819] gfs2: fsid=\: can't read superblock: -22 13:54:29 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x73a70100, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1821.922343][ T6835] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1821.936360][ T6835] gfs2: fsid=\: error -17 adding sysfs files 13:54:29 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000200)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000100)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='sit0\x00', 0x1cb) [ 1821.999535][ T6819] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" 13:54:29 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x5802, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1822.066359][ T6819] gfs2: fsid=\: Now mounting FS... [ 1822.084903][ T6835] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1822.101758][ T6819] gfs2: fsid=\: can't read superblock: -22 [ 1822.125649][ T6835] CPU: 0 PID: 6835 Comm: syz-executor.5 Not tainted 5.5.0-rc1-syzkaller #0 [ 1822.134609][ T6835] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1822.144992][ T6835] Call Trace: [ 1822.148562][ T6835] dump_stack+0x11d/0x181 [ 1822.153314][ T6835] sysfs_warn_dup.cold+0x1c/0x33 [ 1822.158629][ T6835] sysfs_create_dir_ns+0x161/0x180 [ 1822.163896][ T6835] kobject_add_internal+0x198/0x5a0 [ 1822.169345][ T6835] kobject_init_and_add+0xa5/0xe0 [ 1822.174436][ T6835] gfs2_sys_fs_add+0xf4/0x220 [ 1822.179460][ T6835] ? strlen+0x30/0x60 [ 1822.183807][ T6835] gfs2_fill_super+0x583/0xd3c [ 1822.188771][ T6835] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1822.194928][ T6835] ? set_blocksize+0x1e7/0x210 [ 1822.200010][ T6835] get_tree_bdev+0x2b7/0x3f0 [ 1822.204635][ T6835] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1822.209972][ T6835] gfs2_get_tree+0x3e/0x140 [ 1822.214799][ T6835] ? ns_capable_common+0xb4/0xc0 [ 1822.219797][ T6835] vfs_get_tree+0x56/0x1a0 [ 1822.224893][ T6835] do_mount+0x1004/0x14f0 [ 1822.229279][ T6835] ksys_mount+0xe8/0x160 [ 1822.233576][ T6835] __x64_sys_mount+0x70/0x90 [ 1822.238483][ T6835] do_syscall_64+0xcc/0x3a0 [ 1822.243092][ T6835] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1822.249007][ T6835] RIP: 0033:0x45dd9a [ 1822.252937][ T6835] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 13:54:30 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000200)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000100)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080)='sit0\x00', 0x1cb) [ 1822.273508][ T6835] RSP: 002b:00007fc0f2565a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1822.282310][ T6835] RAX: ffffffffffffffda RBX: 00007fc0f25666d4 RCX: 000000000045dd9a [ 1822.290482][ T6835] RDX: 00007fc0f2565ae0 RSI: 00000000200000c0 RDI: 00007fc0f2565b00 [ 1822.298531][ T6835] RBP: 000000000075bf20 R08: 00007fc0f2565b40 R09: 00007fc0f2565ae0 [ 1822.306648][ T6835] R10: 000000000000ca10 R11: 0000000000000202 R12: 00000000ffffffff [ 1822.315244][ T6835] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1822.474531][ T6835] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1822.491006][ T6835] gfs2: fsid=\: error -17 adding sysfs files 13:54:30 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x9403, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:54:30 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000200)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000100)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080)='sit0\x00', 0x1cb) 13:54:30 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x200000000000000, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:54:30 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000200)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000100)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080)='sit0\x00', 0x1cb) 13:54:30 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=loc\n_nolock,locktable=\\']) 13:54:30 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x5c00, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:54:30 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x74000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:54:30 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000200)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000100)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, 0x0, 0x0) 13:54:30 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x9803, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1823.027349][ T6892] gfs2: can't find protocol loc [ 1823.027349][ T6892] _nolock [ 1823.033038][ T6898] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1823.089563][ T6898] CPU: 0 PID: 6898 Comm: syz-executor.0 Not tainted 5.5.0-rc1-syzkaller #0 [ 1823.098445][ T6898] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1823.108908][ T6898] Call Trace: [ 1823.112217][ T6898] dump_stack+0x11d/0x181 [ 1823.116820][ T6898] sysfs_warn_dup.cold+0x1c/0x33 [ 1823.121944][ T6898] sysfs_create_dir_ns+0x161/0x180 [ 1823.127308][ T6898] kobject_add_internal+0x198/0x5a0 [ 1823.132948][ T6898] kobject_init_and_add+0xa5/0xe0 [ 1823.138030][ T6898] gfs2_sys_fs_add+0xf4/0x220 [ 1823.142790][ T6898] ? strlen+0x30/0x60 [ 1823.146794][ T6898] gfs2_fill_super+0x583/0xd3c [ 1823.151770][ T6898] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1823.157873][ T6898] ? set_blocksize+0x1e7/0x210 [ 1823.162711][ T6898] get_tree_bdev+0x2b7/0x3f0 [ 1823.167473][ T6898] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1823.172620][ T6898] gfs2_get_tree+0x3e/0x140 [ 1823.177471][ T6898] ? ns_capable_common+0xb4/0xc0 [ 1823.182429][ T6898] vfs_get_tree+0x56/0x1a0 [ 1823.187047][ T6898] do_mount+0x1004/0x14f0 [ 1823.191429][ T6898] ksys_mount+0xe8/0x160 [ 1823.195687][ T6898] __x64_sys_mount+0x70/0x90 [ 1823.200703][ T6898] do_syscall_64+0xcc/0x3a0 [ 1823.205571][ T6898] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1823.211693][ T6898] RIP: 0033:0x45dd9a [ 1823.216035][ T6898] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1823.236652][ T6898] RSP: 002b:00007fafe95dfa68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1823.245416][ T6898] RAX: ffffffffffffffda RBX: 00007fafe95e06d4 RCX: 000000000045dd9a [ 1823.253824][ T6898] RDX: 00007fafe95dfae0 RSI: 00000000200000c0 RDI: 00007fafe95dfb00 [ 1823.262086][ T6898] RBP: 000000000075bf20 R08: 00007fafe95dfb40 R09: 00007fafe95dfae0 [ 1823.270171][ T6898] R10: 0000000074000000 R11: 0000000000000202 R12: 00000000ffffffff [ 1823.278446][ T6898] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1823.310699][ T6892] gfs2: can't find protocol loc [ 1823.310699][ T6892] _nolock 13:54:31 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000200)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000100)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, 0x0, 0x0) 13:54:31 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x6600, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:54:31 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=loc/_nolock,locktable=\\']) [ 1823.608979][ T6898] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1823.648915][ T6898] gfs2: fsid=\: error -17 adding sysfs files 13:54:31 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000200)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000100)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, 0x0, 0x0) 13:54:31 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x9a02, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1823.810555][ T6898] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1823.846715][ T6898] gfs2: fsid=\: Now mounting FS... [ 1823.880550][ T6898] gfs2: not a GFS2 filesystem [ 1823.906109][ T6898] gfs2: fsid=\: can't read superblock [ 1823.924666][ T6898] gfs2: fsid=\: can't read superblock: -22 [ 1823.956536][ T6941] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1824.071374][ T6941] CPU: 0 PID: 6941 Comm: syz-executor.5 Not tainted 5.5.0-rc1-syzkaller #0 [ 1824.080248][ T6941] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1824.090776][ T6941] Call Trace: [ 1824.094297][ T6941] dump_stack+0x11d/0x181 [ 1824.099054][ T6941] sysfs_warn_dup.cold+0x1c/0x33 [ 1824.104343][ T6941] sysfs_create_dir_ns+0x161/0x180 [ 1824.109668][ T6941] kobject_add_internal+0x198/0x5a0 [ 1824.114908][ T6941] kobject_init_and_add+0xa5/0xe0 [ 1824.120176][ T6941] gfs2_sys_fs_add+0xf4/0x220 [ 1824.125055][ T6941] ? strlen+0x30/0x60 [ 1824.129069][ T6941] gfs2_fill_super+0x583/0xd3c [ 1824.134735][ T6941] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1824.140683][ T6941] ? set_blocksize+0x1e7/0x210 [ 1824.145696][ T6941] get_tree_bdev+0x2b7/0x3f0 [ 1824.150425][ T6941] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1824.155501][ T6941] gfs2_get_tree+0x3e/0x140 [ 1824.160203][ T6941] ? ns_capable_common+0xb4/0xc0 [ 1824.165364][ T6941] vfs_get_tree+0x56/0x1a0 13:54:32 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x100000000000000, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:54:32 executing program 3: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0xfffffff6, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:54:32 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x6800, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1824.169988][ T6941] do_mount+0x1004/0x14f0 [ 1824.174708][ T6941] ksys_mount+0xe8/0x160 [ 1824.179053][ T6941] __x64_sys_mount+0x70/0x90 [ 1824.183906][ T6941] do_syscall_64+0xcc/0x3a0 [ 1824.188442][ T6941] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1824.194358][ T6941] RIP: 0033:0x45dd9a [ 1824.198519][ T6941] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1824.218808][ T6941] RSP: 002b:00007fc0f2565a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1824.227402][ T6941] RAX: ffffffffffffffda RBX: 00007fc0f25666d4 RCX: 000000000045dd9a [ 1824.235501][ T6941] RDX: 00007fc0f2565ae0 RSI: 00000000200000c0 RDI: 00007fc0f2565b00 [ 1824.243579][ T6941] RBP: 000000000075bf20 R08: 00007fc0f2565b40 R09: 00007fc0f2565ae0 [ 1824.251870][ T6941] R10: 000000000000ca10 R11: 0000000000000202 R12: 00000000ffffffff [ 1824.260107][ T6941] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1824.519079][ T6941] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1824.536446][ T6941] gfs2: fsid=\: error -17 adding sysfs files 13:54:32 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xa000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1824.695230][ T6941] gfs2: can't find protocol loc/_nolock 13:54:32 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x74a70100, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:54:32 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x6a04, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:54:32 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=loc\\_nolock,locktable=\\']) 13:54:33 executing program 4: r0 = socket$rxrpc(0x21, 0x2, 0xa) r1 = socket$inet(0x2, 0x0, 0x0) sendto$inet(r1, 0x0, 0xffffffffffffffb5, 0x200007fd, &(0x7f0000e68000)={0x2, 0x0, @local}, 0x10) bind$rxrpc(r0, &(0x7f0000000000)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @mcast1}}, 0x24) io_setup(0x40000000008, &(0x7f0000000240)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f0000000300)={0x0, 0x0, 0x3, 0x1, 0x0, r0, 0x0}]) 13:54:33 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xa003, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1825.245010][ T6987] gfs2: can't find protocol loc\_nolock 13:54:33 executing program 3: creat(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000000200036158, 0x800007b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 13:54:33 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x6c00, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:54:33 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x75a70100, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1825.440942][ T6987] gfs2: can't find protocol loc\_nolock 13:54:33 executing program 3: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x54020000, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:54:33 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock\nnolock,locktable=\\']) 13:54:33 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20000000, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:54:33 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xa800, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:54:33 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x76a70100, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:54:34 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x7000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1826.198480][ T7035] gfs2: can't find protocol lock [ 1826.198480][ T7035] nolock 13:54:34 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xc002, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1826.517856][ T7035] gfs2: can't find protocol lock [ 1826.517856][ T7035] nolock 13:54:34 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_\nolock,locktable=\\']) 13:54:34 executing program 3: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x16000000, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:54:34 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x77a70100, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:54:34 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x7400, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1826.954050][ T7067] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1827.035265][ T7067] gfs2: fsid=\: Now mounting FS... [ 1827.043950][ T7067] gfs2: fsid=\: can't read superblock: -22 [ 1827.097704][ T7070] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1827.110767][ T7070] CPU: 1 PID: 7070 Comm: syz-executor.5 Not tainted 5.5.0-rc1-syzkaller #0 [ 1827.119989][ T7070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1827.130056][ T7070] Call Trace: [ 1827.133837][ T7070] dump_stack+0x11d/0x181 [ 1827.138551][ T7070] sysfs_warn_dup.cold+0x1c/0x33 [ 1827.143610][ T7070] sysfs_create_dir_ns+0x161/0x180 [ 1827.148950][ T7070] kobject_add_internal+0x198/0x5a0 [ 1827.154420][ T7070] kobject_init_and_add+0xa5/0xe0 [ 1827.159479][ T7070] gfs2_sys_fs_add+0xf4/0x220 [ 1827.164341][ T7070] ? strlen+0x30/0x60 [ 1827.169480][ T7070] gfs2_fill_super+0x583/0xd3c [ 1827.174307][ T7070] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1827.180057][ T7070] ? set_blocksize+0x1e7/0x210 [ 1827.184939][ T7070] get_tree_bdev+0x2b7/0x3f0 [ 1827.189688][ T7070] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1827.194783][ T7070] gfs2_get_tree+0x3e/0x140 [ 1827.199338][ T7070] ? ns_capable_common+0xb4/0xc0 [ 1827.204306][ T7070] vfs_get_tree+0x56/0x1a0 [ 1827.208799][ T7070] do_mount+0x1004/0x14f0 [ 1827.213456][ T7070] ksys_mount+0xe8/0x160 [ 1827.218008][ T7070] __x64_sys_mount+0x70/0x90 [ 1827.223031][ T7070] do_syscall_64+0xcc/0x3a0 [ 1827.227753][ T7070] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1827.233874][ T7070] RIP: 0033:0x45dd9a [ 1827.237830][ T7070] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1827.259013][ T7070] RSP: 002b:00007fc0f2565a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1827.267479][ T7070] RAX: ffffffffffffffda RBX: 00007fc0f25666d4 RCX: 000000000045dd9a [ 1827.275716][ T7070] RDX: 00007fc0f2565ae0 RSI: 00000000200000c0 RDI: 00007fc0f2565b00 [ 1827.283736][ T7070] RBP: 000000000075bf20 R08: 00007fc0f2565b40 R09: 00007fc0f2565ae0 [ 1827.291731][ T7070] R10: 000000000000ca10 R11: 0000000000000202 R12: 00000000ffffffff [ 1827.299894][ T7070] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1827.326688][ T7070] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1827.344218][ T7070] gfs2: fsid=\: error -17 adding sysfs files [ 1827.486191][ T7067] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" 13:54:35 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x7a00, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1827.530147][ T7067] gfs2: fsid=\: Now mounting FS... [ 1827.563487][ T7070] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1827.576154][ T7070] CPU: 1 PID: 7070 Comm: syz-executor.5 Not tainted 5.5.0-rc1-syzkaller #0 [ 1827.584953][ T7070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1827.595767][ T7070] Call Trace: [ 1827.599240][ T7070] dump_stack+0x11d/0x181 [ 1827.603873][ T7070] sysfs_warn_dup.cold+0x1c/0x33 [ 1827.609191][ T7070] sysfs_create_dir_ns+0x161/0x180 [ 1827.614771][ T7070] kobject_add_internal+0x198/0x5a0 [ 1827.620266][ T7070] kobject_init_and_add+0xa5/0xe0 [ 1827.625505][ T7070] gfs2_sys_fs_add+0xf4/0x220 [ 1827.630318][ T7070] ? strlen+0x30/0x60 [ 1827.634332][ T7070] gfs2_fill_super+0x583/0xd3c [ 1827.639504][ T7070] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1827.645308][ T7070] ? set_blocksize+0x1e7/0x210 [ 1827.650108][ T7070] get_tree_bdev+0x2b7/0x3f0 [ 1827.654861][ T7070] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1827.660020][ T7070] gfs2_get_tree+0x3e/0x140 [ 1827.665041][ T7070] ? ns_capable_common+0xb4/0xc0 [ 1827.670292][ T7070] vfs_get_tree+0x56/0x1a0 [ 1827.674742][ T7070] do_mount+0x1004/0x14f0 [ 1827.679214][ T7070] ksys_mount+0xe8/0x160 [ 1827.683659][ T7070] __x64_sys_mount+0x70/0x90 [ 1827.688484][ T7070] do_syscall_64+0xcc/0x3a0 [ 1827.693128][ T7070] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1827.699531][ T7070] RIP: 0033:0x45dd9a [ 1827.703502][ T7070] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1827.723554][ T7070] RSP: 002b:00007fc0f2565a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1827.731978][ T7070] RAX: ffffffffffffffda RBX: 00007fc0f25666d4 RCX: 000000000045dd9a [ 1827.740052][ T7070] RDX: 00007fc0f2565ae0 RSI: 00000000200000c0 RDI: 00007fc0f2565b00 [ 1827.748045][ T7070] RBP: 000000000075bf20 R08: 00007fc0f2565b40 R09: 00007fc0f2565ae0 [ 1827.756160][ T7070] R10: 000000000000ca10 R11: 0000000000000202 R12: 00000000ffffffff 13:54:35 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x78a70100, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1827.764287][ T7070] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1827.787529][ T7067] gfs2: fsid=\: can't read superblock: -22 13:54:35 executing program 3: openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) syz_open_procfs(0x0, 0x0) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280)}, 0x8000000200036158, 0x800007b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 1827.967858][ T7070] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1827.980729][ T7070] gfs2: fsid=\: error -17 adding sysfs files 13:54:35 executing program 4: openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) syz_open_procfs(0x0, 0x0) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280)}, 0x8000000200036158, 0x800007b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000980)=@delchain={0x7c, 0x65, 0x20, 0x70bd25, 0x0, {0x0, 0x0, 0x0, 0x0, {0xa}, {0xa, 0xfff2}, {0x0, 0xfff2}}, [@TCA_CHAIN={0x8}, @TCA_RATE={0x6, 0x5, {0x0, 0x3}}, @TCA_RATE={0x6, 0x5, {0x3f, 0x80}}, @filter_kind_options=@f_flower={{0xb, 0x1, 'flower\x00'}, {0x1c, 0x2, [@TCA_FLOWER_KEY_ICMPV6_TYPE_MASK={0x5}, @TCA_FLOWER_KEY_ENC_IPV4_SRC_MASK={0x8}, @TCA_FLOWER_KEY_CVLAN_ID={0x6, 0x4d, 0xf2}]}}, @TCA_CHAIN={0x8, 0xb, 0x80}, @TCA_RATE={0x6, 0x5, {0xad, 0x8}}, @TCA_CHAIN={0x8}]}, 0x7c}}, 0x8000) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 13:54:35 executing program 3: openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) syz_open_procfs(0x0, 0x0) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280)}, 0x8000000200036158, 0x800007b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000980)=@delchain={0x7c, 0x65, 0x20, 0x70bd25, 0x0, {0x0, 0x0, 0x0, 0x0, {0xa}, {0xa, 0xfff2}, {0x0, 0xfff2}}, [@TCA_CHAIN={0x8}, @TCA_RATE={0x6, 0x5, {0x0, 0x3}}, @TCA_RATE={0x6, 0x5, {0x3f, 0x80}}, @filter_kind_options=@f_flower={{0xb, 0x1, 'flower\x00'}, {0x1c, 0x2, [@TCA_FLOWER_KEY_ICMPV6_TYPE_MASK={0x5}, @TCA_FLOWER_KEY_ENC_IPV4_SRC_MASK={0x8}, @TCA_FLOWER_KEY_CVLAN_ID={0x6, 0x4d, 0xf2}]}}, @TCA_CHAIN={0x8, 0xb, 0x80}, @TCA_RATE={0x6, 0x5, {0xad, 0x8}}, @TCA_CHAIN={0x8}]}, 0x7c}}, 0x8000) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 13:54:36 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xc403, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:54:36 executing program 3: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0xe0000, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:54:36 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x79a70100, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:54:36 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_%olock,locktable=\\']) 13:54:36 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x7a01, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1828.502347][ T7131] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1828.567361][ T7131] gfs2: fsid=\: Now mounting FS... [ 1828.576709][ T7131] gfs2: fsid=\: can't read superblock: -22 13:54:36 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x9000000, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1828.651101][ T7137] gfs2: can't find protocol lock_%olock 13:54:36 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x7a000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1828.813204][ T7137] gfs2: can't find protocol lock_%olock 13:54:36 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1829.005471][ T7162] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1829.016663][ T7162] gfs2: fsid=\: Now mounting FS... 13:54:36 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_n\nlock,locktable=\\']) 13:54:36 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x8003, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1829.153093][ T7162] gfs2: not a GFS2 filesystem [ 1829.166204][ T7172] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1829.180754][ T7172] CPU: 1 PID: 7172 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 1829.189404][ T7172] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1829.199743][ T7172] Call Trace: [ 1829.203051][ T7172] dump_stack+0x11d/0x181 [ 1829.207457][ T7172] sysfs_warn_dup.cold+0x1c/0x33 [ 1829.212422][ T7172] sysfs_create_dir_ns+0x161/0x180 [ 1829.217571][ T7172] kobject_add_internal+0x198/0x5a0 [ 1829.222798][ T7172] kobject_init_and_add+0xa5/0xe0 [ 1829.227856][ T7172] gfs2_sys_fs_add+0xf4/0x220 [ 1829.232641][ T7172] ? strlen+0x30/0x60 [ 1829.236673][ T7172] gfs2_fill_super+0x583/0xd3c [ 1829.241459][ T7172] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1829.243396][ T7162] gfs2: fsid=\: can't read superblock [ 1829.247193][ T7172] ? set_blocksize+0x1e7/0x210 [ 1829.247219][ T7172] get_tree_bdev+0x2b7/0x3f0 [ 1829.247306][ T7172] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1829.247333][ T7172] gfs2_get_tree+0x3e/0x140 [ 1829.253674][ T7162] gfs2: fsid=\: can't read superblock: -22 [ 1829.257608][ T7172] ? ns_capable_common+0xb4/0xc0 [ 1829.257635][ T7172] vfs_get_tree+0x56/0x1a0 [ 1829.286931][ T7172] do_mount+0x1004/0x14f0 [ 1829.291284][ T7172] ksys_mount+0xe8/0x160 [ 1829.295663][ T7172] __x64_sys_mount+0x70/0x90 [ 1829.300273][ T7172] do_syscall_64+0xcc/0x3a0 [ 1829.304810][ T7172] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1829.310816][ T7172] RIP: 0033:0x45dd9a [ 1829.314799][ T7172] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1829.334494][ T7172] RSP: 002b:00007f3521c98a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1829.342922][ T7172] RAX: ffffffffffffffda RBX: 00007f3521c996d4 RCX: 000000000045dd9a [ 1829.350908][ T7172] RDX: 00007f3521c98ae0 RSI: 00000000200000c0 RDI: 00007f3521c98b00 [ 1829.358903][ T7172] RBP: 000000000075bf20 R08: 00007f3521c98b40 R09: 00007f3521c98ae0 [ 1829.367281][ T7172] R10: 000000000000ca10 R11: 0000000000000202 R12: 00000000ffffffff [ 1829.375284][ T7172] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1829.400680][ T7172] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1829.415224][ T7172] gfs2: fsid=\: error -17 adding sysfs files [ 1829.467984][ T7171] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1829.475231][ T7171] gfs2: fsid=\: Now mounting FS... [ 1829.485766][ T7162] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1829.486863][ T7177] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1829.494386][ T7162] CPU: 1 PID: 7162 Comm: syz-executor.0 Not tainted 5.5.0-rc1-syzkaller #0 [ 1829.508120][ T7162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1829.518189][ T7162] Call Trace: [ 1829.521495][ T7162] dump_stack+0x11d/0x181 [ 1829.525941][ T7162] sysfs_warn_dup.cold+0x1c/0x33 [ 1829.530923][ T7162] sysfs_create_dir_ns+0x161/0x180 [ 1829.536087][ T7162] kobject_add_internal+0x198/0x5a0 [ 1829.541328][ T7162] kobject_init_and_add+0xa5/0xe0 [ 1829.546466][ T7162] gfs2_sys_fs_add+0xf4/0x220 [ 1829.551179][ T7162] ? strlen+0x30/0x60 [ 1829.555186][ T7162] gfs2_fill_super+0x583/0xd3c [ 1829.559976][ T7162] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1829.565785][ T7162] ? set_blocksize+0x1e7/0x210 [ 1829.570569][ T7162] get_tree_bdev+0x2b7/0x3f0 [ 1829.575167][ T7162] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1829.575934][ T7171] gfs2: fsid=\: can't read superblock: -22 [ 1829.580230][ T7162] gfs2_get_tree+0x3e/0x140 [ 1829.580251][ T7162] ? ns_capable_common+0xb4/0xc0 [ 1829.580279][ T7162] vfs_get_tree+0x56/0x1a0 [ 1829.599978][ T7162] do_mount+0x1004/0x14f0 [ 1829.604338][ T7162] ? copy_mount_options+0x151/0x2a0 [ 1829.609553][ T7162] ksys_mount+0xe8/0x160 [ 1829.613817][ T7162] __x64_sys_mount+0x70/0x90 [ 1829.618432][ T7162] do_syscall_64+0xcc/0x3a0 [ 1829.622948][ T7162] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1829.628876][ T7162] RIP: 0033:0x45dd9a [ 1829.632803][ T7162] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1829.652485][ T7162] RSP: 002b:00007fafe95dfa68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1829.660955][ T7162] RAX: ffffffffffffffda RBX: 00007fafe95e06d4 RCX: 000000000045dd9a 13:54:37 executing program 3: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0xc403, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1829.669018][ T7162] RDX: 00007fafe95dfae0 RSI: 00000000200000c0 RDI: 00007fafe95dfb00 [ 1829.677000][ T7162] RBP: 000000000075bf20 R08: 00007fafe95dfb40 R09: 00007fafe95dfae0 [ 1829.685084][ T7162] R10: 000000007a000000 R11: 0000000000000202 R12: 00000000ffffffff [ 1829.693058][ T7162] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1829.717515][ T7177] CPU: 0 PID: 7177 Comm: syz-executor.5 Not tainted 5.5.0-rc1-syzkaller #0 [ 1829.726147][ T7177] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1829.736355][ T7177] Call Trace: [ 1829.739689][ T7177] dump_stack+0x11d/0x181 [ 1829.744150][ T7177] sysfs_warn_dup.cold+0x1c/0x33 [ 1829.748906][ T7162] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1829.749130][ T7177] sysfs_create_dir_ns+0x161/0x180 [ 1829.764119][ T7162] gfs2: fsid=\: error -17 adding sysfs files [ 1829.766832][ T7177] kobject_add_internal+0x198/0x5a0 [ 1829.766861][ T7177] kobject_init_and_add+0xa5/0xe0 [ 1829.766890][ T7177] gfs2_sys_fs_add+0xf4/0x220 [ 1829.766952][ T7177] ? strlen+0x30/0x60 [ 1829.767088][ T7177] gfs2_fill_super+0x583/0xd3c [ 1829.796868][ T7177] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1829.802864][ T7177] ? set_blocksize+0x1e7/0x210 [ 1829.807656][ T7177] get_tree_bdev+0x2b7/0x3f0 [ 1829.812262][ T7177] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1829.817333][ T7177] gfs2_get_tree+0x3e/0x140 [ 1829.821853][ T7177] ? ns_capable_common+0xb4/0xc0 [ 1829.826925][ T7177] vfs_get_tree+0x56/0x1a0 [ 1829.831379][ T7177] do_mount+0x1004/0x14f0 [ 1829.835794][ T7177] ksys_mount+0xe8/0x160 [ 1829.840098][ T7177] __x64_sys_mount+0x70/0x90 [ 1829.844708][ T7177] do_syscall_64+0xcc/0x3a0 [ 1829.849278][ T7177] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1829.855393][ T7177] RIP: 0033:0x45dd9a [ 1829.859405][ T7177] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1829.879020][ T7177] RSP: 002b:00007fc0f2565a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1829.887473][ T7177] RAX: ffffffffffffffda RBX: 00007fc0f25666d4 RCX: 000000000045dd9a [ 1829.895541][ T7177] RDX: 00007fc0f2565ae0 RSI: 00000000200000c0 RDI: 00007fc0f2565b00 [ 1829.903538][ T7177] RBP: 000000000075bf20 R08: 00007fc0f2565b40 R09: 00007fc0f2565ae0 [ 1829.911521][ T7177] R10: 000000000000ca10 R11: 0000000000000202 R12: 00000000ffffffff [ 1829.919633][ T7177] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c 13:54:37 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xd802, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:54:38 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x7aa70100, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:54:38 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x9403, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:54:38 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x9403, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1830.322750][ T7177] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1830.357682][ T7177] gfs2: fsid=\: error -17 adding sysfs files 13:54:38 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_n%lock,locktable=\\']) 13:54:38 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xdc02, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:54:38 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) sendmmsg$inet(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(r2, &(0x7f0000000000)=[{0x0}], 0x1, 0x0) [ 1830.835107][ T7233] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1830.844672][ T7233] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1830.858225][ T7233] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1830.867967][ T7233] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. 13:54:38 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x7ba70100, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1830.877678][ T7233] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1830.887241][ T7233] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1830.896854][ T7233] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1830.907088][ T7233] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1830.916751][ T7233] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1830.926602][ T7233] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1830.928981][ T7225] gfs2: can't find protocol lock_n%lock 13:54:38 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x9803, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1831.279579][ T7225] gfs2: can't find protocol lock_n%lock 13:54:39 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_n/lock,locktable=\\']) 13:54:39 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x85000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:54:39 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xe203, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:54:39 executing program 3: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_n%lock,locktable=\\']) [ 1831.616430][ T7264] gfs2: can't find protocol lock_n/lock 13:54:39 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x9a02, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1831.726980][ T7264] gfs2: can't find protocol lock_n/lock 13:54:39 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x5802, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:54:39 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x8cffffff, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1831.795305][ T7278] gfs2: can't find protocol lock_n%lock 13:54:39 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_n\\lock,locktable=\\']) 13:54:40 executing program 3: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1aa66, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:54:40 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xe400, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1832.327498][ T7301] gfs2: can't find protocol lock_n\lock 13:54:40 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xa000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:54:40 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x94030000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1832.416501][ T7301] gfs2: can't find protocol lock_n\lock 13:54:40 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_no\nock,locktable=\\']) 13:54:40 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x940f0000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1832.838315][ T7330] gfs2: can't find protocol lock_no [ 1832.838315][ T7330] ock 13:54:40 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x4c00, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:54:40 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xa003, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1832.949352][ T7330] gfs2: can't find protocol lock_no [ 1832.949352][ T7330] ock 13:54:40 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xedc0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:54:40 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_no#ock,locktable=\\']) 13:54:41 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x97ffffff, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:54:41 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) sendmmsg$inet(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1833.290528][ T7354] gfs2: can't find protocol lock_no#ock 13:54:41 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xa800, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1833.624124][ T7354] gfs2: can't find protocol lock_no#ock 13:54:41 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xf003, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:54:41 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_no%ock,locktable=\\']) 13:54:41 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xa0000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:54:42 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) sendmmsg$inet(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) 13:54:42 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xf202, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:54:42 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x3203, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1834.378838][ T7405] gfs2: can't find protocol lock_no%ock 13:54:42 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xc0020000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:54:42 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xc002, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1834.647857][ T7405] gfs2: can't find protocol lock_no%ock 13:54:42 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_no*ock,locktable=\\']) 13:54:42 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xc0ed0000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1834.949287][ T7437] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1834.956698][ T7437] gfs2: fsid=\: Now mounting FS... [ 1834.973692][ T7437] gfs2: fsid=\: can't read superblock: -22 13:54:42 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xf203, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1835.148832][ T7451] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1835.152549][ T7437] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1835.165078][ T7451] gfs2: fsid=\: Now mounting FS... [ 1835.172904][ T7451] gfs2: not a GFS2 filesystem [ 1835.185111][ T7451] gfs2: fsid=\: can't read superblock [ 1835.185507][ T7452] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1835.193207][ T7451] gfs2: fsid=\: can't read superblock: -22 [ 1835.223085][ T7437] CPU: 1 PID: 7437 Comm: syz-executor.1 Not tainted 5.5.0-rc1-syzkaller #0 [ 1835.231898][ T7437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1835.241968][ T7437] Call Trace: [ 1835.245405][ T7437] dump_stack+0x11d/0x181 [ 1835.249871][ T7437] sysfs_warn_dup.cold+0x1c/0x33 [ 1835.254847][ T7437] sysfs_create_dir_ns+0x161/0x180 [ 1835.259990][ T7437] kobject_add_internal+0x198/0x5a0 [ 1835.265202][ T7437] kobject_init_and_add+0xa5/0xe0 [ 1835.270270][ T7437] gfs2_sys_fs_add+0xf4/0x220 [ 1835.274977][ T7437] ? strlen+0x30/0x60 [ 1835.278984][ T7437] gfs2_fill_super+0x583/0xd3c [ 1835.283802][ T7437] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1835.289750][ T7437] ? set_blocksize+0x1e7/0x210 [ 1835.294667][ T7437] get_tree_bdev+0x2b7/0x3f0 [ 1835.299270][ T7437] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1835.304406][ T7437] gfs2_get_tree+0x3e/0x140 [ 1835.309052][ T7437] ? ns_capable_common+0xb4/0xc0 [ 1835.314016][ T7437] vfs_get_tree+0x56/0x1a0 [ 1835.318450][ T7437] do_mount+0x1004/0x14f0 [ 1835.322805][ T7437] ksys_mount+0xe8/0x160 [ 1835.327056][ T7437] __x64_sys_mount+0x70/0x90 [ 1835.331669][ T7437] do_syscall_64+0xcc/0x3a0 [ 1835.336199][ T7437] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1835.342258][ T7437] RIP: 0033:0x45dd9a [ 1835.346232][ T7437] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1835.365888][ T7437] RSP: 002b:00007f88bdf38a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1835.374365][ T7437] RAX: ffffffffffffffda RBX: 00007f88bdf396d4 RCX: 000000000045dd9a [ 1835.382474][ T7437] RDX: 00007f88bdf38ae0 RSI: 00000000200000c0 RDI: 00007f88bdf38b00 [ 1835.390506][ T7437] RBP: 000000000075bf20 R08: 00007f88bdf38b40 R09: 00007f88bdf38ae0 [ 1835.398581][ T7437] R10: 000000000000c002 R11: 0000000000000202 R12: 00000000ffffffff [ 1835.406670][ T7437] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1835.414821][ T7452] CPU: 0 PID: 7452 Comm: syz-executor.5 Not tainted 5.5.0-rc1-syzkaller #0 [ 1835.423466][ T7452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1835.433529][ T7452] Call Trace: [ 1835.436830][ T7452] dump_stack+0x11d/0x181 [ 1835.441192][ T7452] sysfs_warn_dup.cold+0x1c/0x33 [ 1835.446195][ T7452] sysfs_create_dir_ns+0x161/0x180 [ 1835.451544][ T7452] kobject_add_internal+0x198/0x5a0 [ 1835.454224][ T7437] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1835.456790][ T7452] kobject_init_and_add+0xa5/0xe0 [ 1835.456818][ T7452] gfs2_sys_fs_add+0xf4/0x220 [ 1835.456890][ T7452] ? strlen+0x30/0x60 [ 1835.473468][ T7437] gfs2: fsid=\: error -17 adding sysfs files [ 1835.475476][ T7452] gfs2_fill_super+0x583/0xd3c [ 1835.475578][ T7452] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1835.500825][ T7452] ? set_blocksize+0x1e7/0x210 [ 1835.505617][ T7452] get_tree_bdev+0x2b7/0x3f0 [ 1835.510220][ T7452] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1835.515343][ T7452] gfs2_get_tree+0x3e/0x140 [ 1835.519920][ T7452] ? ns_capable_common+0xb4/0xc0 [ 1835.524917][ T7452] vfs_get_tree+0x56/0x1a0 [ 1835.529354][ T7452] do_mount+0x1004/0x14f0 [ 1835.533773][ T7452] ? __sanitizer_cov_trace_pc+0x48/0x50 [ 1835.539547][ T7452] ksys_mount+0xe8/0x160 [ 1835.543929][ T7452] __x64_sys_mount+0x70/0x90 [ 1835.548539][ T7452] do_syscall_64+0xcc/0x3a0 [ 1835.553159][ T7452] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1835.559043][ T7452] RIP: 0033:0x45dd9a [ 1835.562936][ T7452] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1835.582857][ T7452] RSP: 002b:00007fc0f2565a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1835.591297][ T7452] RAX: ffffffffffffffda RBX: 00007fc0f25666d4 RCX: 000000000045dd9a [ 1835.599548][ T7452] RDX: 00007fc0f2565ae0 RSI: 00000000200000c0 RDI: 00007fc0f2565b00 [ 1835.607661][ T7452] RBP: 000000000075bf20 R08: 00007fc0f2565b40 R09: 00007fc0f2565ae0 [ 1835.615978][ T7452] R10: 000000000000ca10 R11: 0000000000000202 R12: 00000000ffffffff 13:54:43 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) sendmmsg$inet(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1835.624377][ T7452] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1835.650654][ T7452] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. 13:54:43 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xc403, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1835.677224][ T7452] gfs2: fsid=\: error -17 adding sysfs files [ 1835.855203][ T7473] __nla_validate_parse: 84 callbacks suppressed [ 1835.855214][ T7473] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1835.871095][ T7473] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1835.885077][ T7473] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1835.894630][ T7473] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1835.904252][ T7473] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1835.913839][ T7473] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1835.923592][ T7473] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1835.933401][ T7473] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1835.943263][ T7473] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. 13:54:43 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xe4000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1835.952967][ T7473] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. 13:54:43 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x3203, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1836.090069][ T7480] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1836.097639][ T7480] gfs2: fsid=\: Now mounting FS... [ 1836.103291][ T7480] gfs2: fsid=\: can't read superblock: -22 13:54:43 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xf803, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:54:44 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_no+ock,locktable=\\']) [ 1836.276342][ T7480] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1836.318169][ T7480] gfs2: fsid=\: Now mounting FS... [ 1836.376911][ T7480] gfs2: fsid=\: can't read superblock: -22 [ 1836.425954][ T7498] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1836.481170][ T7498] CPU: 1 PID: 7498 Comm: syz-executor.5 Not tainted 5.5.0-rc1-syzkaller #0 [ 1836.489812][ T7498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1836.499960][ T7498] Call Trace: [ 1836.503341][ T7498] dump_stack+0x11d/0x181 [ 1836.507974][ T7498] sysfs_warn_dup.cold+0x1c/0x33 [ 1836.512964][ T7498] sysfs_create_dir_ns+0x161/0x180 [ 1836.518257][ T7498] kobject_add_internal+0x198/0x5a0 [ 1836.523501][ T7498] kobject_init_and_add+0xa5/0xe0 [ 1836.528694][ T7498] gfs2_sys_fs_add+0xf4/0x220 [ 1836.533473][ T7498] ? strlen+0x30/0x60 [ 1836.537491][ T7498] gfs2_fill_super+0x583/0xd3c [ 1836.542428][ T7498] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1836.548254][ T7498] ? set_blocksize+0x1e7/0x210 [ 1836.553046][ T7498] get_tree_bdev+0x2b7/0x3f0 [ 1836.557898][ T7498] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1836.563145][ T7498] gfs2_get_tree+0x3e/0x140 [ 1836.567691][ T7498] ? ns_capable_common+0xb4/0xc0 [ 1836.572664][ T7498] vfs_get_tree+0x56/0x1a0 [ 1836.577129][ T7498] do_mount+0x1004/0x14f0 [ 1836.581514][ T7498] ksys_mount+0xe8/0x160 [ 1836.585793][ T7498] __x64_sys_mount+0x70/0x90 [ 1836.590499][ T7498] do_syscall_64+0xcc/0x3a0 [ 1836.595030][ T7498] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1836.601023][ T7498] RIP: 0033:0x45dd9a [ 1836.605000][ T7498] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 13:54:44 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xcc01, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1836.624630][ T7498] RSP: 002b:00007fc0f2565a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1836.633062][ T7498] RAX: ffffffffffffffda RBX: 00007fc0f25666d4 RCX: 000000000045dd9a [ 1836.641052][ T7498] RDX: 00007fc0f2565ae0 RSI: 00000000200000c0 RDI: 00007fc0f2565b00 [ 1836.649137][ T7498] RBP: 000000000075bf20 R08: 00007fc0f2565b40 R09: 00007fc0f2565ae0 [ 1836.657129][ T7498] R10: 000000000000ca10 R11: 0000000000000202 R12: 00000000ffffffff [ 1836.665119][ T7498] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1836.691983][ T7498] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1836.704861][ T7498] gfs2: fsid=\: error -17 adding sysfs files 13:54:44 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) sendmmsg$inet(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) 13:54:44 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xe4ffffff, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:54:44 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_no-ock,locktable=\\']) [ 1837.050894][ T7518] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1837.094815][ T7518] CPU: 0 PID: 7518 Comm: syz-executor.1 Not tainted 5.5.0-rc1-syzkaller #0 [ 1837.104017][ T7518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1837.114081][ T7518] Call Trace: [ 1837.117388][ T7518] dump_stack+0x11d/0x181 [ 1837.121854][ T7518] sysfs_warn_dup.cold+0x1c/0x33 [ 1837.126863][ T7518] sysfs_create_dir_ns+0x161/0x180 [ 1837.132388][ T7518] kobject_add_internal+0x198/0x5a0 [ 1837.137622][ T7518] kobject_init_and_add+0xa5/0xe0 [ 1837.142766][ T7518] gfs2_sys_fs_add+0xf4/0x220 [ 1837.146735][ T7494] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1837.147485][ T7518] ? strlen+0x30/0x60 [ 1837.157352][ T7494] gfs2: fsid=\: Now mounting FS... [ 1837.158621][ T7518] gfs2_fill_super+0x583/0xd3c [ 1837.158655][ T7518] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1837.166607][ T7494] gfs2: not a GFS2 filesystem [ 1837.168742][ T7518] ? set_blocksize+0x1e7/0x210 [ 1837.168822][ T7518] get_tree_bdev+0x2b7/0x3f0 [ 1837.174605][ T7494] gfs2: fsid=\: can't read superblock 13:54:44 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xf6ffffff, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1837.179302][ T7518] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1837.179350][ T7518] gfs2_get_tree+0x3e/0x140 [ 1837.184247][ T7494] gfs2: fsid=\: can't read superblock: -22 [ 1837.188969][ T7518] ? ns_capable_common+0xb4/0xc0 [ 1837.188992][ T7518] vfs_get_tree+0x56/0x1a0 [ 1837.189067][ T7518] do_mount+0x1004/0x14f0 [ 1837.189101][ T7518] ksys_mount+0xe8/0x160 [ 1837.189121][ T7518] __x64_sys_mount+0x70/0x90 [ 1837.189209][ T7518] do_syscall_64+0xcc/0x3a0 [ 1837.189273][ T7518] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1837.242900][ T7518] RIP: 0033:0x45dd9a [ 1837.246909][ T7518] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1837.267076][ T7518] RSP: 002b:00007f88bdf38a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1837.275560][ T7518] RAX: ffffffffffffffda RBX: 00007f88bdf396d4 RCX: 000000000045dd9a [ 1837.283645][ T7518] RDX: 00007f88bdf38ae0 RSI: 00000000200000c0 RDI: 00007f88bdf38b00 [ 1837.291843][ T7518] RBP: 000000000075bf20 R08: 00007f88bdf38b40 R09: 00007f88bdf38ae0 [ 1837.299889][ T7518] R10: 000000000000cc01 R11: 0000000000000202 R12: 00000000ffffffff [ 1837.307931][ T7518] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1837.318584][ T7518] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1837.331363][ T7518] gfs2: fsid=\: error -17 adding sysfs files 13:54:45 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xff00, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1837.373082][ T7529] gfs2: can't find protocol lock_no-ock 13:54:45 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x2000, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:54:45 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xd802, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:54:45 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xf9fdffff, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1837.677314][ T7529] gfs2: can't find protocol lock_no-ock 13:54:45 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) sendmmsg$inet(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) 13:54:45 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_no.ock,locktable=\\']) 13:54:45 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x1ac57, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:54:45 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xfdffffff, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1838.161461][ T7572] gfs2: can't find protocol lock_no.ock 13:54:46 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xdc02, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1838.309755][ T7572] gfs2: can't find protocol lock_no.ock 13:54:46 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xfeffffff, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1838.451845][ T7554] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1838.469046][ T7554] gfs2: fsid=\: Now mounting FS... [ 1838.475007][ T7554] gfs2: not a GFS2 filesystem 13:54:46 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_no/ock,locktable=\\']) [ 1838.499287][ T7554] gfs2: fsid=\: can't read superblock [ 1838.504831][ T7554] gfs2: fsid=\: can't read superblock: -22 13:54:46 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0xc00, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:54:46 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x40000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:54:46 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) sendmmsg$inet(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) [ 1838.916450][ T7609] gfs2: can't find protocol lock_no/ock 13:54:46 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xff000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:54:46 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xe203, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1839.107338][ T7609] gfs2: can't find protocol lock_no/ock 13:54:47 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xe0000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:54:47 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_no0ock,locktable=\\']) 13:54:47 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xe400, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1839.548533][ T7656] gfs2: can't find protocol lock_no0ock 13:54:47 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xfffffdf9, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:54:47 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1839.725177][ T7656] gfs2: can't find protocol lock_no0ock [ 1839.869103][ T7645] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" 13:54:47 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) sendmmsg$inet(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_open_procfs(0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1839.944877][ T7645] gfs2: fsid=\: Now mounting FS... 13:54:47 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_noLock,locktable=\\']) [ 1840.000715][ T7645] gfs2: not a GFS2 filesystem [ 1840.383070][ T7692] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1840.410777][ T7692] CPU: 1 PID: 7692 Comm: syz-executor.5 Not tainted 5.5.0-rc1-syzkaller #0 [ 1840.419418][ T7692] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1840.429515][ T7692] Call Trace: [ 1840.432959][ T7692] dump_stack+0x11d/0x181 [ 1840.437682][ T7692] sysfs_warn_dup.cold+0x1c/0x33 [ 1840.442790][ T7692] sysfs_create_dir_ns+0x161/0x180 [ 1840.448000][ T7692] kobject_add_internal+0x198/0x5a0 [ 1840.453241][ T7692] kobject_init_and_add+0xa5/0xe0 [ 1840.458338][ T7692] gfs2_sys_fs_add+0xf4/0x220 [ 1840.463161][ T7692] ? strlen+0x30/0x60 [ 1840.467175][ T7692] gfs2_fill_super+0x583/0xd3c [ 1840.472203][ T7692] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1840.477956][ T7692] ? set_blocksize+0x1e7/0x210 [ 1840.482976][ T7692] get_tree_bdev+0x2b7/0x3f0 [ 1840.487631][ T7692] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1840.492746][ T7692] gfs2_get_tree+0x3e/0x140 [ 1840.497367][ T7692] ? ns_capable_common+0xb4/0xc0 [ 1840.502331][ T7692] vfs_get_tree+0x56/0x1a0 [ 1840.506992][ T7692] do_mount+0x1004/0x14f0 [ 1840.511409][ T7692] ksys_mount+0xe8/0x160 [ 1840.515683][ T7692] __x64_sys_mount+0x70/0x90 [ 1840.520378][ T7692] do_syscall_64+0xcc/0x3a0 [ 1840.525175][ T7692] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1840.531084][ T7692] RIP: 0033:0x45dd9a [ 1840.535002][ T7692] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1840.554688][ T7692] RSP: 002b:00007fc0f2565a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1840.563125][ T7692] RAX: ffffffffffffffda RBX: 00007fc0f25666d4 RCX: 000000000045dd9a [ 1840.571115][ T7692] RDX: 00007fc0f2565ae0 RSI: 00000000200000c0 RDI: 00007fc0f2565b00 [ 1840.579317][ T7692] RBP: 000000000075bf20 R08: 00007fc0f2565b40 R09: 00007fc0f2565ae0 [ 1840.587299][ T7692] R10: 000000000000ca10 R11: 0000000000000202 R12: 00000000ffffffff [ 1840.597653][ T7692] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1841.389593][ T7692] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1841.436877][ T7692] gfs2: fsid=\: error -17 adding sysfs files [ 1841.667152][ T7645] gfs2: fsid=\: can't read superblock [ 1841.672596][ T7645] gfs2: fsid=\: can't read superblock: -22 13:54:49 executing program 4: openat$vhci(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhci\x00', 0x0) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000400)={'syz'}, &(0x7f0000000300)='}', 0x1, 0xfffffffffffffffd) r1 = add_key$user(&(0x7f00000003c0)='user\x00', &(0x7f0000000440)={'syz'}, &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) r2 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000180)={'syz', 0x1}, &(0x7f0000000100)="01", 0x1, 0xfffffffffffffffd) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) keyctl$dh_compute(0x17, &(0x7f00000000c0)={r1, r0, r2}, 0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)={'sha384-generic\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xdc\x00'}}) 13:54:49 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xffffff7f, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:54:49 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x140c40, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:54:49 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xedc0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:54:49 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) sendmmsg$inet(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_open_procfs(0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) 13:54:49 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_noXock,locktable=\\']) [ 1842.115089][ T7767] __nla_validate_parse: 164 callbacks suppressed [ 1842.115102][ T7767] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1842.131075][ T7767] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1842.141695][ T7767] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1842.151527][ T7767] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1842.161450][ T7767] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1842.171012][ T7767] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1842.180722][ T7767] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1842.190732][ T7767] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1842.201095][ T7767] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1842.210755][ T7767] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. 13:54:50 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x1000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1842.372259][ T7764] gfs2: can't find protocol lock_noXock 13:54:50 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xffffff8c, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:54:50 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xf003, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1842.627227][ T7787] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1842.634509][ T7787] gfs2: fsid=\: Now mounting FS... [ 1842.667658][ T7764] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1842.674724][ T7764] CPU: 1 PID: 7764 Comm: syz-executor.5 Not tainted 5.5.0-rc1-syzkaller #0 [ 1842.683405][ T7764] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1842.693519][ T7764] Call Trace: [ 1842.696771][ T7787] gfs2: not a GFS2 filesystem [ 1842.696901][ T7764] dump_stack+0x11d/0x181 [ 1842.701882][ T7787] gfs2: fsid=\: can't read superblock [ 1842.706173][ T7764] sysfs_warn_dup.cold+0x1c/0x33 [ 1842.706239][ T7764] sysfs_create_dir_ns+0x161/0x180 [ 1842.711690][ T7787] gfs2: fsid=\: can't read superblock: -22 [ 1842.716515][ T7764] kobject_add_internal+0x198/0x5a0 [ 1842.716626][ T7764] kobject_init_and_add+0xa5/0xe0 [ 1842.737799][ T7764] ? apic_timer_interrupt+0xa/0x20 [ 1842.743000][ T7764] gfs2_sys_fs_add+0xf4/0x220 [ 1842.747717][ T7764] gfs2_fill_super+0x583/0xd3c [ 1842.752629][ T7764] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1842.758524][ T7764] ? set_blocksize+0x1e7/0x210 [ 1842.763371][ T7764] get_tree_bdev+0x2b7/0x3f0 13:54:50 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x600, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1842.768171][ T7764] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1842.773227][ T7764] gfs2_get_tree+0x3e/0x140 [ 1842.777833][ T7764] ? ns_capable_common+0xb4/0xc0 [ 1842.782798][ T7764] vfs_get_tree+0x56/0x1a0 [ 1842.787462][ T7764] do_mount+0x1004/0x14f0 [ 1842.791803][ T7764] ksys_mount+0xe8/0x160 [ 1842.796507][ T7764] __x64_sys_mount+0x70/0x90 [ 1842.801149][ T7764] do_syscall_64+0xcc/0x3a0 [ 1842.805817][ T7764] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1842.812763][ T7764] RIP: 0033:0x45dd9a [ 1842.816669][ T7764] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1842.836452][ T7764] RSP: 002b:00007fc0f2565a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1842.845086][ T7764] RAX: ffffffffffffffda RBX: 00007fc0f25666d4 RCX: 000000000045dd9a [ 1842.853112][ T7764] RDX: 00007fc0f2565ae0 RSI: 00000000200000c0 RDI: 00007fc0f2565b00 13:54:50 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) sendmmsg$inet(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_open_procfs(0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1842.861185][ T7764] RBP: 000000000075bf20 R08: 00007fc0f2565b40 R09: 00007fc0f2565ae0 [ 1842.869385][ T7764] R10: 000000000000ca10 R11: 0000000000000202 R12: 00000000ffffffff [ 1842.877467][ T7764] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1842.887464][ T7764] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1842.900147][ T7764] gfs2: fsid=\: error -17 adding sysfs files 13:54:50 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_no\\ock,locktable=\\']) 13:54:50 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xffffff97, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:54:51 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xf202, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1843.258890][ T7787] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1843.326902][ T7787] gfs2: fsid=\: Now mounting FS... [ 1843.368917][ T7787] gfs2: not a GFS2 filesystem [ 1843.389438][ T7787] gfs2: fsid=\: can't read superblock [ 1843.396272][ T7818] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1843.406409][ T7818] CPU: 0 PID: 7818 Comm: syz-executor.5 Not tainted 5.5.0-rc1-syzkaller #0 [ 1843.406938][ T7787] gfs2: fsid=\: can't read superblock: -22 [ 1843.415146][ T7818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1843.415152][ T7818] Call Trace: [ 1843.415178][ T7818] dump_stack+0x11d/0x181 [ 1843.415213][ T7818] sysfs_warn_dup.cold+0x1c/0x33 [ 1843.443864][ T7818] sysfs_create_dir_ns+0x161/0x180 [ 1843.449147][ T7818] kobject_add_internal+0x198/0x5a0 [ 1843.454468][ T7818] kobject_init_and_add+0xa5/0xe0 [ 1843.459589][ T7818] gfs2_sys_fs_add+0xf4/0x220 [ 1843.464442][ T7818] ? strlen+0x30/0x60 [ 1843.468454][ T7818] gfs2_fill_super+0x583/0xd3c [ 1843.473251][ T7818] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1843.479080][ T7818] ? set_blocksize+0x1e7/0x210 [ 1843.483991][ T7818] get_tree_bdev+0x2b7/0x3f0 [ 1843.488637][ T7818] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1843.493721][ T7818] gfs2_get_tree+0x3e/0x140 [ 1843.498423][ T7818] ? ns_capable_common+0xb4/0xc0 [ 1843.503370][ T7818] vfs_get_tree+0x56/0x1a0 [ 1843.507971][ T7818] do_mount+0x1004/0x14f0 [ 1843.512437][ T7818] ksys_mount+0xe8/0x160 [ 1843.516699][ T7818] __x64_sys_mount+0x70/0x90 [ 1843.521350][ T7818] do_syscall_64+0xcc/0x3a0 [ 1843.525992][ T7818] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1843.532007][ T7818] RIP: 0033:0x45dd9a [ 1843.535900][ T7818] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1843.555510][ T7818] RSP: 002b:00007fc0f2565a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1843.563993][ T7818] RAX: ffffffffffffffda RBX: 00007fc0f25666d4 RCX: 000000000045dd9a [ 1843.572066][ T7818] RDX: 00007fc0f2565ae0 RSI: 00000000200000c0 RDI: 00007fc0f2565b00 [ 1843.580035][ T7818] RBP: 000000000075bf20 R08: 00007fc0f2565b40 R09: 00007fc0f2565ae0 [ 1843.588194][ T7818] R10: 000000000000ca10 R11: 0000000000000202 R12: 00000000ffffffff [ 1843.596439][ T7818] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1843.606888][ T7818] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1843.619640][ T7818] gfs2: fsid=\: error -17 adding sysfs files 13:54:51 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x2000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:54:51 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xf203, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1843.705216][ T7805] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1843.735531][ T7805] gfs2: fsid=\: Now mounting FS... [ 1843.773465][ T7805] gfs2: not a GFS2 filesystem [ 1843.788863][ T7805] gfs2: fsid=\: can't read superblock [ 1843.794470][ T7805] gfs2: fsid=\: can't read superblock: -22 [ 1843.983813][ T7840] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1844.002983][ T7818] sysfs: cannot create duplicate filename '/fs/gfs2/\' 13:54:51 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x0, &(0x7f0000001640)=ANY=[], 0x0) sendmmsg$inet(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_open_procfs(0x0, &(0x7f00000003c0)='mounts\x00') pipe(&(0x7f0000000140)) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1844.045992][ T7818] CPU: 0 PID: 7818 Comm: syz-executor.5 Not tainted 5.5.0-rc1-syzkaller #0 [ 1844.054786][ T7818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1844.065106][ T7818] Call Trace: [ 1844.068678][ T7818] dump_stack+0x11d/0x181 [ 1844.073044][ T7818] sysfs_warn_dup.cold+0x1c/0x33 [ 1844.078027][ T7818] sysfs_create_dir_ns+0x161/0x180 [ 1844.083169][ T7818] kobject_add_internal+0x198/0x5a0 [ 1844.088445][ T7818] kobject_init_and_add+0xa5/0xe0 [ 1844.093588][ T7818] gfs2_sys_fs_add+0xf4/0x220 [ 1844.098277][ T7818] ? strlen+0x30/0x60 [ 1844.102564][ T7818] gfs2_fill_super+0x583/0xd3c [ 1844.107388][ T7818] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1844.115080][ T7818] ? set_blocksize+0x1e7/0x210 [ 1844.119874][ T7818] get_tree_bdev+0x2b7/0x3f0 [ 1844.124579][ T7818] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1844.129803][ T7818] gfs2_get_tree+0x3e/0x140 [ 1844.134370][ T7818] ? ns_capable_common+0xb4/0xc0 [ 1844.139200][ T7840] gfs2: fsid=\: Now mounting FS... 13:54:51 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) sendmmsg$inet(0xffffffffffffffff, 0x0, 0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1844.139345][ T7818] vfs_get_tree+0x56/0x1a0 [ 1844.148987][ T7818] do_mount+0x1004/0x14f0 [ 1844.153343][ T7818] ksys_mount+0xe8/0x160 [ 1844.157600][ T7818] __x64_sys_mount+0x70/0x90 [ 1844.162249][ T7818] do_syscall_64+0xcc/0x3a0 [ 1844.166893][ T7818] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1844.170471][ T7840] gfs2: not a GFS2 filesystem [ 1844.172864][ T7818] RIP: 0033:0x45dd9a [ 1844.172897][ T7818] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1844.192389][ T7840] gfs2: fsid=\: can't read superblock [ 1844.201479][ T7818] RSP: 002b:00007fc0f2565a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1844.201498][ T7818] RAX: ffffffffffffffda RBX: 00007fc0f25666d4 RCX: 000000000045dd9a [ 1844.201515][ T7818] RDX: 00007fc0f2565ae0 RSI: 00000000200000c0 RDI: 00007fc0f2565b00 [ 1844.201526][ T7818] RBP: 000000000075bf20 R08: 00007fc0f2565b40 R09: 00007fc0f2565ae0 [ 1844.201537][ T7818] R10: 000000000000ca10 R11: 0000000000000202 R12: 00000000ffffffff [ 1844.201547][ T7818] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1844.266407][ T7840] gfs2: fsid=\: can't read superblock: -22 13:54:52 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xffffffe4, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1844.333141][ T7818] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1844.346906][ T7818] gfs2: fsid=\: error -17 adding sysfs files 13:54:52 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_no`ock,locktable=\\']) 13:54:52 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xf803, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1844.524625][ T7840] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1844.535288][ T7840] gfs2: fsid=\: Now mounting FS... [ 1844.540833][ T7840] gfs2: not a GFS2 filesystem [ 1844.545779][ T7840] gfs2: fsid=\: can't read superblock [ 1844.554931][ T7840] gfs2: fsid=\: can't read superblock: -22 13:54:52 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x3000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1844.777868][ T7882] gfs2: can't find protocol lock_no`ock 13:54:52 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xfffffff6, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:54:52 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nouock,locktable=\\']) 13:54:52 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xff00, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:54:53 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xf803, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1845.154880][ T7899] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1845.206988][ T7899] gfs2: fsid=\: Now mounting FS... 13:54:53 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) sendmmsg$inet(0xffffffffffffffff, 0x0, 0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1845.228020][ T7899] gfs2: not a GFS2 filesystem [ 1845.232914][ T7899] gfs2: fsid=\: can't read superblock [ 1845.250604][ T7899] gfs2: fsid=\: can't read superblock: -22 13:54:53 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xfffffffd, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1845.399262][ T7918] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1845.416292][ T7918] CPU: 1 PID: 7918 Comm: syz-executor.5 Not tainted 5.5.0-rc1-syzkaller #0 [ 1845.425121][ T7918] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1845.435339][ T7918] Call Trace: [ 1845.438653][ T7918] dump_stack+0x11d/0x181 [ 1845.443008][ T7918] sysfs_warn_dup.cold+0x1c/0x33 [ 1845.447990][ T7918] sysfs_create_dir_ns+0x161/0x180 [ 1845.453128][ T7918] kobject_add_internal+0x198/0x5a0 [ 1845.458381][ T7918] kobject_init_and_add+0xa5/0xe0 [ 1845.463496][ T7918] gfs2_sys_fs_add+0xf4/0x220 [ 1845.468385][ T7918] ? strlen+0x30/0x60 [ 1845.472397][ T7918] gfs2_fill_super+0x583/0xd3c [ 1845.477224][ T7918] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1845.483146][ T7918] ? set_blocksize+0x1e7/0x210 [ 1845.487933][ T7918] get_tree_bdev+0x2b7/0x3f0 [ 1845.492663][ T7918] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1845.498091][ T7918] gfs2_get_tree+0x3e/0x140 [ 1845.502622][ T7918] ? ns_capable_common+0xb4/0xc0 [ 1845.507577][ T7918] vfs_get_tree+0x56/0x1a0 [ 1845.512021][ T7918] do_mount+0x1004/0x14f0 [ 1845.516386][ T7918] ksys_mount+0xe8/0x160 [ 1845.520869][ T7918] __x64_sys_mount+0x70/0x90 [ 1845.525567][ T7918] do_syscall_64+0xcc/0x3a0 [ 1845.530103][ T7918] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1845.536005][ T7918] RIP: 0033:0x45dd9a [ 1845.539943][ T7918] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1845.559619][ T7918] RSP: 002b:00007fc0f2565a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1845.568082][ T7918] RAX: ffffffffffffffda RBX: 00007fc0f25666d4 RCX: 000000000045dd9a [ 1845.576080][ T7918] RDX: 00007fc0f2565ae0 RSI: 00000000200000c0 RDI: 00007fc0f2565b00 [ 1845.584064][ T7918] RBP: 000000000075bf20 R08: 00007fc0f2565b40 R09: 00007fc0f2565ae0 [ 1845.592072][ T7918] R10: 000000000000ca10 R11: 0000000000000202 R12: 00000000ffffffff [ 1845.600865][ T7918] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1845.611807][ T7918] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1845.625433][ T7918] gfs2: fsid=\: error -17 adding sysfs files [ 1845.820393][ T7899] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1845.837163][ T7899] gfs2: fsid=\: Now mounting FS... [ 1845.860991][ T7899] gfs2: not a GFS2 filesystem [ 1845.867832][ T7918] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1845.869905][ T7899] gfs2: fsid=\: can't read superblock [ 1845.877039][ T7918] CPU: 0 PID: 7918 Comm: syz-executor.5 Not tainted 5.5.0-rc1-syzkaller #0 [ 1845.887529][ T7899] gfs2: fsid=\: can't read superblock: -22 [ 1845.888759][ T7918] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1845.888774][ T7918] Call Trace: [ 1845.908183][ T7918] dump_stack+0x11d/0x181 [ 1845.912578][ T7918] sysfs_warn_dup.cold+0x1c/0x33 [ 1845.917533][ T7918] sysfs_create_dir_ns+0x161/0x180 [ 1845.922690][ T7918] kobject_add_internal+0x198/0x5a0 [ 1845.928032][ T7918] kobject_init_and_add+0xa5/0xe0 [ 1845.933765][ T7918] gfs2_sys_fs_add+0xf4/0x220 [ 1845.938631][ T7918] ? strlen+0x30/0x60 [ 1845.942628][ T7918] gfs2_fill_super+0x583/0xd3c [ 1845.947418][ T7918] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1845.953238][ T7918] ? set_blocksize+0x1e7/0x210 [ 1845.958036][ T7918] get_tree_bdev+0x2b7/0x3f0 [ 1845.962852][ T7918] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1845.967916][ T7918] gfs2_get_tree+0x3e/0x140 [ 1845.972442][ T7918] ? ns_capable_common+0xb4/0xc0 [ 1845.977429][ T7918] vfs_get_tree+0x56/0x1a0 [ 1845.981971][ T7918] do_mount+0x1004/0x14f0 [ 1845.986330][ T7918] ksys_mount+0xe8/0x160 [ 1845.990602][ T7918] __x64_sys_mount+0x70/0x90 [ 1845.995240][ T7918] do_syscall_64+0xcc/0x3a0 [ 1845.999838][ T7918] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1846.005745][ T7918] RIP: 0033:0x45dd9a [ 1846.009732][ T7918] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1846.029542][ T7918] RSP: 002b:00007fc0f2565a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1846.038140][ T7918] RAX: ffffffffffffffda RBX: 00007fc0f25666d4 RCX: 000000000045dd9a [ 1846.046150][ T7918] RDX: 00007fc0f2565ae0 RSI: 00000000200000c0 RDI: 00007fc0f2565b00 [ 1846.054135][ T7918] RBP: 000000000075bf20 R08: 00007fc0f2565b40 R09: 00007fc0f2565ae0 [ 1846.062221][ T7918] R10: 000000000000ca10 R11: 0000000000000202 R12: 00000000ffffffff [ 1846.070207][ T7918] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c 13:54:53 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nol\nck,locktable=\\']) [ 1846.103412][ T7918] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1846.116131][ T7918] gfs2: fsid=\: error -17 adding sysfs files 13:54:54 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x4000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:54:54 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x1ac4f, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:54:54 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) sendmmsg$inet(0xffffffffffffffff, 0x0, 0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) 13:54:54 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xff00, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:54:54 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xfffffffe, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1846.497543][ T7959] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1846.550839][ T7959] gfs2: fsid=\: Now mounting FS... [ 1846.556624][ T7959] gfs2: not a GFS2 filesystem [ 1846.574013][ T7959] gfs2: fsid=\: can't read superblock [ 1846.579650][ T7959] gfs2: fsid=\: can't read superblock: -22 13:54:54 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x1000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:54:54 executing program 4: openat$vhci(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhci\x00', 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x40, 0x0) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000400)={'syz'}, &(0x7f0000000300)='}', 0x1, 0xfffffffffffffffd) r1 = add_key$user(&(0x7f00000003c0)='user\x00', &(0x7f0000000440)={'syz'}, &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) r2 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000180)={'syz', 0x1}, &(0x7f00000001c0)="012ba00300adc5fdc6b46000a829d9b339019e7bc22bbb675e745b188eaa375fb5cd4b4a6074a1a52a5cdbad4bcf72c0fc00969e3730b923ec", 0x39, 0xfffffffffffffffd) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r3) r4 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x0) fdatasync(r4) keyctl$dh_compute(0x17, &(0x7f00000000c0)={r1, r0, r2}, 0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)={'sha384-generic\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xdc\x00'}}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) [ 1846.782370][ T7981] gfs2: can't find protocol lock_nol [ 1846.782370][ T7981] ck [ 1846.817798][ T7959] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1846.825231][ T7959] gfs2: fsid=\: Now mounting FS... [ 1846.887402][ T7959] gfs2: not a GFS2 filesystem [ 1846.897330][ T7959] gfs2: fsid=\: can't read superblock [ 1846.903212][ T7959] gfs2: fsid=\: can't read superblock: -22 13:54:54 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x5000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1847.023737][ T7981] gfs2: can't find protocol lock_nol [ 1847.023737][ T7981] ck 13:54:54 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x40000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1847.150490][ T8016] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1847.176696][ T8016] gfs2: fsid=\: Now mounting FS... [ 1847.201529][ T8016] gfs2: not a GFS2 filesystem [ 1847.213182][ T8016] gfs2: fsid=\: can't read superblock [ 1847.218797][ T8016] gfs2: fsid=\: can't read superblock: -22 13:54:55 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x85ffffffff, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:54:55 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) 13:54:55 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nol%ck,locktable=\\']) [ 1847.479017][ T8060] __nla_validate_parse: 200 callbacks suppressed [ 1847.479030][ T8060] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1847.494877][ T8060] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1847.505397][ T8060] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1847.515147][ T8060] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1847.524950][ T8060] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1847.534481][ T8060] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1847.544250][ T8060] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1847.553954][ T8060] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1847.563821][ T8060] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1847.573408][ T8060] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1847.597425][ T8016] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1847.605775][ T8016] gfs2: fsid=\: Now mounting FS... [ 1847.611772][ T8016] gfs2: not a GFS2 filesystem [ 1847.617628][ T8016] gfs2: fsid=\: can't read superblock [ 1847.623103][ T8016] gfs2: fsid=\: can't read superblock: -22 13:54:55 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x6000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:54:55 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xe0000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:54:55 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xedc000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1847.852409][ T8067] gfs2: can't find protocol lock_nol%ck [ 1848.034644][ T8081] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1848.105519][ T8081] gfs2: fsid=\: Now mounting FS... 13:54:55 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nol/ck,locktable=\\']) [ 1848.134700][ T8081] gfs2: not a GFS2 filesystem [ 1848.154608][ T8081] gfs2: fsid=\: can't read superblock [ 1848.160260][ T8081] gfs2: fsid=\: can't read superblock: -22 13:54:56 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:54:56 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xe000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1848.365297][ T8099] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1848.422195][ T8099] CPU: 0 PID: 8099 Comm: syz-executor.5 Not tainted 5.5.0-rc1-syzkaller #0 [ 1848.431621][ T8099] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1848.441763][ T8099] Call Trace: [ 1848.446193][ T8099] dump_stack+0x11d/0x181 [ 1848.450609][ T8099] sysfs_warn_dup.cold+0x1c/0x33 [ 1848.455584][ T8099] sysfs_create_dir_ns+0x161/0x180 [ 1848.460786][ T8099] kobject_add_internal+0x198/0x5a0 [ 1848.466041][ T8099] kobject_init_and_add+0xa5/0xe0 [ 1848.471103][ T8099] gfs2_sys_fs_add+0xf4/0x220 [ 1848.475909][ T8099] ? strlen+0x30/0x60 [ 1848.480055][ T8099] gfs2_fill_super+0x583/0xd3c [ 1848.484920][ T8099] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1848.490785][ T8099] ? set_blocksize+0x1e7/0x210 [ 1848.495638][ T8099] get_tree_bdev+0x2b7/0x3f0 [ 1848.500258][ T8099] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1848.505402][ T8099] gfs2_get_tree+0x3e/0x140 [ 1848.510100][ T8099] ? ns_capable_common+0xb4/0xc0 [ 1848.515189][ T8099] vfs_get_tree+0x56/0x1a0 [ 1848.519627][ T8099] do_mount+0x1004/0x14f0 [ 1848.524038][ T8099] ksys_mount+0xe8/0x160 [ 1848.528323][ T8099] __x64_sys_mount+0x70/0x90 [ 1848.533035][ T8099] do_syscall_64+0xcc/0x3a0 [ 1848.537797][ T8099] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1848.543827][ T8099] RIP: 0033:0x45dd9a [ 1848.547851][ T8099] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1848.567687][ T8099] RSP: 002b:00007fc0f2565a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1848.576877][ T8099] RAX: ffffffffffffffda RBX: 00007fc0f25666d4 RCX: 000000000045dd9a [ 1848.585836][ T8099] RDX: 00007fc0f2565ae0 RSI: 00000000200000c0 RDI: 00007fc0f2565b00 [ 1848.594069][ T8099] RBP: 000000000075bf20 R08: 00007fc0f2565b40 R09: 00007fc0f2565ae0 [ 1848.602672][ T8099] R10: 000000000000ca10 R11: 0000000000000202 R12: 00000000ffffffff [ 1848.610665][ T8099] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c 13:54:56 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) 13:54:56 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1848.621515][ T8099] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1848.634561][ T8099] gfs2: fsid=\: error -17 adding sysfs files 13:54:56 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x100000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1848.819397][ T8099] gfs2: can't find protocol lock_nol/ck 13:54:56 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nol\\ck,locktable=\\']) 13:54:56 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x6030000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:54:56 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x1000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1849.167700][ T8137] gfs2: can't find protocol lock_nol\ck 13:54:57 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x200000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1849.284216][ T8145] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1849.303358][ T8145] gfs2: fsid=\: Now mounting FS... [ 1849.313500][ T8145] gfs2: not a GFS2 filesystem [ 1849.318879][ T8145] gfs2: fsid=\: can't read superblock [ 1849.322354][ T8137] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1849.324472][ T8145] gfs2: fsid=\: can't read superblock: -22 [ 1849.375133][ T8137] CPU: 1 PID: 8137 Comm: syz-executor.5 Not tainted 5.5.0-rc1-syzkaller #0 [ 1849.383783][ T8137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1849.393899][ T8137] Call Trace: [ 1849.397209][ T8137] dump_stack+0x11d/0x181 [ 1849.401657][ T8137] sysfs_warn_dup.cold+0x1c/0x33 [ 1849.406670][ T8137] sysfs_create_dir_ns+0x161/0x180 [ 1849.411821][ T8137] kobject_add_internal+0x198/0x5a0 [ 1849.417274][ T8137] kobject_init_and_add+0xa5/0xe0 [ 1849.422501][ T8137] gfs2_sys_fs_add+0xf4/0x220 [ 1849.427191][ T8137] ? strlen+0x30/0x60 [ 1849.431260][ T8137] gfs2_fill_super+0x583/0xd3c [ 1849.436048][ T8137] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1849.441793][ T8137] ? set_blocksize+0x1e7/0x210 [ 1849.446719][ T8137] get_tree_bdev+0x2b7/0x3f0 [ 1849.451444][ T8137] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1849.456555][ T8137] gfs2_get_tree+0x3e/0x140 [ 1849.461077][ T8137] ? ns_capable_common+0xb4/0xc0 [ 1849.466182][ T8137] vfs_get_tree+0x56/0x1a0 [ 1849.470618][ T8137] do_mount+0x1004/0x14f0 [ 1849.474961][ T8137] ksys_mount+0xe8/0x160 [ 1849.479379][ T8137] __x64_sys_mount+0x70/0x90 [ 1849.483986][ T8137] do_syscall_64+0xcc/0x3a0 [ 1849.488686][ T8137] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1849.494640][ T8137] RIP: 0033:0x45dd9a [ 1849.498628][ T8137] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1849.518241][ T8137] RSP: 002b:00007fc0f2565a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1849.526683][ T8137] RAX: ffffffffffffffda RBX: 00007fc0f25666d4 RCX: 000000000045dd9a [ 1849.534717][ T8137] RDX: 00007fc0f2565ae0 RSI: 00000000200000c0 RDI: 00007fc0f2565b00 [ 1849.542698][ T8137] RBP: 000000000075bf20 R08: 00007fc0f2565b40 R09: 00007fc0f2565ae0 [ 1849.550801][ T8137] R10: 000000000000ca10 R11: 0000000000000202 R12: 00000000ffffffff [ 1849.559089][ T8137] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c 13:54:57 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x7000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:54:57 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1849.669577][ T8137] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1849.688802][ T8137] gfs2: fsid=\: error -17 adding sysfs files [ 1849.732463][ T8145] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1849.743140][ T8145] gfs2: fsid=\: Now mounting FS... [ 1849.756200][ T8145] gfs2: not a GFS2 filesystem [ 1849.765662][ T8145] gfs2: fsid=\: can't read superblock [ 1849.782430][ T8145] gfs2: fsid=\: can't read superblock: -22 13:54:57 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) 13:54:57 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolo\nk,locktable=\\']) 13:54:57 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x300000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:54:57 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x1040002, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1850.009049][ T8172] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1850.048995][ T8172] gfs2: fsid=\: Now mounting FS... [ 1850.054539][ T8172] gfs2: not a GFS2 filesystem [ 1850.059547][ T8172] gfs2: fsid=\: can't read superblock [ 1850.065342][ T8172] gfs2: fsid=\: can't read superblock: -22 [ 1850.260381][ T8189] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1850.264868][ T8172] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1850.281463][ T8189] CPU: 1 PID: 8189 Comm: syz-executor.5 Not tainted 5.5.0-rc1-syzkaller #0 [ 1850.288688][ T8172] gfs2: fsid=\: Now mounting FS... [ 1850.290219][ T8189] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1850.290225][ T8189] Call Trace: [ 1850.290258][ T8189] dump_stack+0x11d/0x181 [ 1850.313674][ T8189] sysfs_warn_dup.cold+0x1c/0x33 [ 1850.318638][ T8189] sysfs_create_dir_ns+0x161/0x180 [ 1850.323918][ T8189] kobject_add_internal+0x198/0x5a0 [ 1850.329317][ T8189] kobject_init_and_add+0xa5/0xe0 [ 1850.334374][ T8189] gfs2_sys_fs_add+0xf4/0x220 [ 1850.339079][ T8189] ? strlen+0x30/0x60 [ 1850.343105][ T8189] gfs2_fill_super+0x583/0xd3c [ 1850.348196][ T8189] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1850.353948][ T8189] ? set_blocksize+0x1e7/0x210 [ 1850.358831][ T8189] get_tree_bdev+0x2b7/0x3f0 [ 1850.363719][ T8189] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1850.368910][ T8189] gfs2_get_tree+0x3e/0x140 [ 1850.373683][ T8189] ? ns_capable_common+0xb4/0xc0 [ 1850.378644][ T8189] vfs_get_tree+0x56/0x1a0 [ 1850.383105][ T8189] do_mount+0x1004/0x14f0 [ 1850.387580][ T8189] ksys_mount+0xe8/0x160 [ 1850.391894][ T8189] __x64_sys_mount+0x70/0x90 [ 1850.396626][ T8189] do_syscall_64+0xcc/0x3a0 [ 1850.401172][ T8189] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1850.407196][ T8189] RIP: 0033:0x45dd9a [ 1850.411314][ T8189] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1850.432065][ T8189] RSP: 002b:00007fc0f2565a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1850.437394][ T8172] gfs2: not a GFS2 filesystem [ 1850.441956][ T8189] RAX: ffffffffffffffda RBX: 00007fc0f25666d4 RCX: 000000000045dd9a [ 1850.441968][ T8189] RDX: 00007fc0f2565ae0 RSI: 00000000200000c0 RDI: 00007fc0f2565b00 [ 1850.441979][ T8189] RBP: 000000000075bf20 R08: 00007fc0f2565b40 R09: 00007fc0f2565ae0 [ 1850.442001][ T8189] R10: 000000000000ca10 R11: 0000000000000202 R12: 00000000ffffffff [ 1850.446760][ T8172] gfs2: fsid=\: can't read superblock [ 1850.454954][ T8189] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1850.467148][ T8189] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. 13:54:58 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x400000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1850.472718][ T8172] gfs2: fsid=\: can't read superblock: -22 [ 1850.483210][ T8189] gfs2: fsid=\: error -17 adding sysfs files 13:54:58 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x8000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:54:58 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) 13:54:58 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolo#k,locktable=\\']) 13:54:58 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x2000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1850.969338][ T8222] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1850.977822][ T8220] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1850.998624][ T8222] CPU: 0 PID: 8222 Comm: syz-executor.5 Not tainted 5.5.0-rc1-syzkaller #0 [ 1851.007256][ T8222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 13:54:58 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x500000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1851.017542][ T8222] Call Trace: [ 1851.020871][ T8222] dump_stack+0x11d/0x181 [ 1851.025273][ T8222] sysfs_warn_dup.cold+0x1c/0x33 [ 1851.030240][ T8222] sysfs_create_dir_ns+0x161/0x180 [ 1851.035490][ T8222] kobject_add_internal+0x198/0x5a0 [ 1851.040870][ T8222] kobject_init_and_add+0xa5/0xe0 [ 1851.046033][ T8222] gfs2_sys_fs_add+0xf4/0x220 [ 1851.050790][ T8222] ? strlen+0x30/0x60 [ 1851.055130][ T8222] gfs2_fill_super+0x583/0xd3c [ 1851.060016][ T8222] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1851.066070][ T8222] ? set_blocksize+0x1e7/0x210 [ 1851.070861][ T8222] get_tree_bdev+0x2b7/0x3f0 [ 1851.075506][ T8222] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1851.080581][ T8222] gfs2_get_tree+0x3e/0x140 [ 1851.085215][ T8222] ? ns_capable_common+0xb4/0xc0 [ 1851.090177][ T8222] vfs_get_tree+0x56/0x1a0 [ 1851.094718][ T8222] do_mount+0x1004/0x14f0 [ 1851.099213][ T8222] ksys_mount+0xe8/0x160 [ 1851.103123][ T8234] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1851.103647][ T8222] __x64_sys_mount+0x70/0x90 [ 1851.103687][ T8222] do_syscall_64+0xcc/0x3a0 [ 1851.119800][ T8222] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1851.125710][ T8222] RIP: 0033:0x45dd9a [ 1851.129768][ T8222] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1851.149393][ T8222] RSP: 002b:00007fc0f2565a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1851.157868][ T8222] RAX: ffffffffffffffda RBX: 00007fc0f25666d4 RCX: 000000000045dd9a [ 1851.165849][ T8222] RDX: 00007fc0f2565ae0 RSI: 00000000200000c0 RDI: 00007fc0f2565b00 [ 1851.173840][ T8222] RBP: 000000000075bf20 R08: 00007fc0f2565b40 R09: 00007fc0f2565ae0 [ 1851.181813][ T8222] R10: 000000000000ca10 R11: 0000000000000202 R12: 00000000ffffffff [ 1851.189787][ T8222] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1851.197894][ T8234] CPU: 1 PID: 8234 Comm: syz-executor.1 Not tainted 5.5.0-rc1-syzkaller #0 [ 1851.206503][ T8234] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1851.216569][ T8234] Call Trace: [ 1851.219922][ T8234] dump_stack+0x11d/0x181 [ 1851.224311][ T8234] sysfs_warn_dup.cold+0x1c/0x33 [ 1851.229383][ T8234] sysfs_create_dir_ns+0x161/0x180 [ 1851.231348][ T8220] gfs2: fsid=\: Now mounting FS... [ 1851.234581][ T8234] kobject_add_internal+0x198/0x5a0 [ 1851.234681][ T8234] kobject_init_and_add+0xa5/0xe0 [ 1851.245271][ T8222] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1851.250283][ T8234] gfs2_sys_fs_add+0xf4/0x220 [ 1851.250301][ T8234] ? strlen+0x30/0x60 [ 1851.250393][ T8234] gfs2_fill_super+0x583/0xd3c [ 1851.263234][ T8222] gfs2: fsid=\: error -17 adding sysfs files [ 1851.267658][ T8234] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1851.267690][ T8234] ? set_blocksize+0x1e7/0x210 [ 1851.293149][ T8234] get_tree_bdev+0x2b7/0x3f0 [ 1851.297753][ T8234] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1851.303895][ T8234] gfs2_get_tree+0x3e/0x140 [ 1851.309128][ T8234] ? ns_capable_common+0xb4/0xc0 [ 1851.315548][ T8234] vfs_get_tree+0x56/0x1a0 [ 1851.320132][ T8234] do_mount+0x1004/0x14f0 [ 1851.324491][ T8234] ksys_mount+0xe8/0x160 [ 1851.329983][ T8234] __x64_sys_mount+0x70/0x90 [ 1851.335006][ T8234] do_syscall_64+0xcc/0x3a0 [ 1851.340008][ T8234] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1851.346701][ T8234] RIP: 0033:0x45dd9a [ 1851.350877][ T8234] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1851.372641][ T8234] RSP: 002b:00007f88bdf38a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1851.381226][ T8234] RAX: ffffffffffffffda RBX: 00007f88bdf396d4 RCX: 000000000045dd9a [ 1851.389211][ T8234] RDX: 00007f88bdf38ae0 RSI: 00000000200000c0 RDI: 00007f88bdf38b00 [ 1851.397218][ T8234] RBP: 000000000075bf20 R08: 00007f88bdf38b40 R09: 00007f88bdf38ae0 [ 1851.405207][ T8234] R10: 0000000002000000 R11: 0000000000000202 R12: 00000000ffffffff [ 1851.413357][ T8234] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c 13:54:59 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1851.427505][ T8220] gfs2: not a GFS2 filesystem [ 1851.437910][ T8220] gfs2: fsid=\: can't read superblock [ 1851.456827][ T8220] gfs2: fsid=\: can't read superblock: -22 [ 1851.463310][ T8234] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1851.476162][ T8234] gfs2: fsid=\: error -17 adding sysfs files 13:54:59 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1851.682024][ T8220] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1851.695268][ T8220] gfs2: fsid=\: Now mounting FS... [ 1851.704362][ T8234] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1851.707606][ T8220] gfs2: not a GFS2 filesystem [ 1851.731639][ T8220] gfs2: fsid=\: can't read superblock [ 1851.742185][ T8220] gfs2: fsid=\: can't read superblock: -22 [ 1851.756888][ T8234] CPU: 0 PID: 8234 Comm: syz-executor.1 Not tainted 5.5.0-rc1-syzkaller #0 [ 1851.765529][ T8234] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1851.775949][ T8234] Call Trace: [ 1851.779484][ T8234] dump_stack+0x11d/0x181 [ 1851.783880][ T8234] sysfs_warn_dup.cold+0x1c/0x33 [ 1851.788847][ T8234] sysfs_create_dir_ns+0x161/0x180 [ 1851.794784][ T8234] kobject_add_internal+0x198/0x5a0 [ 1851.800343][ T8234] kobject_init_and_add+0xa5/0xe0 [ 1851.805452][ T8234] gfs2_sys_fs_add+0xf4/0x220 [ 1851.810168][ T8234] ? strlen+0x30/0x60 [ 1851.814219][ T8234] gfs2_fill_super+0x583/0xd3c [ 1851.819025][ T8234] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1851.824959][ T8234] ? set_blocksize+0x1e7/0x210 [ 1851.829936][ T8234] get_tree_bdev+0x2b7/0x3f0 [ 1851.834546][ T8234] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1851.840688][ T8234] gfs2_get_tree+0x3e/0x140 [ 1851.845203][ T8234] ? ns_capable_common+0xb4/0xc0 [ 1851.850214][ T8234] vfs_get_tree+0x56/0x1a0 [ 1851.854642][ T8234] do_mount+0x1004/0x14f0 [ 1851.859012][ T8234] ksys_mount+0xe8/0x160 [ 1851.863274][ T8234] __x64_sys_mount+0x70/0x90 [ 1851.868004][ T8234] do_syscall_64+0xcc/0x3a0 [ 1851.872846][ T8234] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1851.878753][ T8234] RIP: 0033:0x45dd9a [ 1851.882765][ T8234] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1851.902663][ T8234] RSP: 002b:00007f88bdf38a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1851.911151][ T8234] RAX: ffffffffffffffda RBX: 00007f88bdf396d4 RCX: 000000000045dd9a [ 1851.919252][ T8234] RDX: 00007f88bdf38ae0 RSI: 00000000200000c0 RDI: 00007f88bdf38b00 13:54:59 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x600000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:54:59 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolo%k,locktable=\\']) [ 1851.927371][ T8234] RBP: 000000000075bf20 R08: 00007f88bdf38b40 R09: 00007f88bdf38ae0 [ 1851.935534][ T8234] R10: 0000000002000000 R11: 0000000000000202 R12: 00000000ffffffff [ 1851.943547][ T8234] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1851.995757][ T8234] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1852.013274][ T8234] gfs2: fsid=\: error -17 adding sysfs files 13:54:59 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x8010000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:54:59 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x2000401, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1852.242511][ T8270] gfs2: can't find protocol lock_nolo%k [ 1852.377992][ T8276] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1852.386538][ T8276] gfs2: fsid=\: Now mounting FS... [ 1852.393806][ T8276] gfs2: not a GFS2 filesystem [ 1852.398813][ T8276] gfs2: fsid=\: can't read superblock [ 1852.404525][ T8276] gfs2: fsid=\: can't read superblock: -22 [ 1852.410084][ T8284] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1852.477864][ T8270] gfs2: can't find protocol lock_nolo%k [ 1852.485313][ T8276] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1852.492649][ T8276] CPU: 1 PID: 8276 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 1852.501353][ T8276] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1852.511617][ T8276] Call Trace: [ 1852.514995][ T8276] dump_stack+0x11d/0x181 [ 1852.519394][ T8276] sysfs_warn_dup.cold+0x1c/0x33 [ 1852.524404][ T8276] sysfs_create_dir_ns+0x161/0x180 [ 1852.529543][ T8276] kobject_add_internal+0x198/0x5a0 [ 1852.534779][ T8276] kobject_init_and_add+0xa5/0xe0 [ 1852.539838][ T8276] gfs2_sys_fs_add+0xf4/0x220 [ 1852.544594][ T8276] ? strlen+0x30/0x60 [ 1852.548608][ T8276] gfs2_fill_super+0x583/0xd3c [ 1852.553518][ T8276] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1852.559318][ T8276] ? set_blocksize+0x1e7/0x210 [ 1852.564099][ T8276] get_tree_bdev+0x2b7/0x3f0 [ 1852.568878][ T8276] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1852.574055][ T8276] gfs2_get_tree+0x3e/0x140 [ 1852.579492][ T8276] ? ns_capable_common+0xb4/0xc0 [ 1852.584501][ T8276] vfs_get_tree+0x56/0x1a0 [ 1852.588957][ T8276] do_mount+0x1004/0x14f0 [ 1852.593321][ T8276] ksys_mount+0xe8/0x160 [ 1852.597622][ T8276] __x64_sys_mount+0x70/0x90 [ 1852.602240][ T8276] do_syscall_64+0xcc/0x3a0 [ 1852.606877][ T8276] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1852.612986][ T8276] RIP: 0033:0x45dd9a [ 1852.617086][ T8276] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1852.636890][ T8276] RSP: 002b:00007f3521c98a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1852.645343][ T8276] RAX: ffffffffffffffda RBX: 00007f3521c996d4 RCX: 000000000045dd9a [ 1852.653360][ T8276] RDX: 00007f3521c98ae0 RSI: 00000000200000c0 RDI: 00007f3521c98b00 [ 1852.661464][ T8276] RBP: 000000000075bf20 R08: 00007f3521c98b40 R09: 00007f3521c98ae0 [ 1852.669642][ T8276] R10: 0000000008010000 R11: 0000000000000202 R12: 00000000ffffffff 13:55:00 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x700000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:55:00 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x8000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1852.677820][ T8276] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1852.685823][ T8284] CPU: 0 PID: 8284 Comm: syz-executor.1 Not tainted 5.5.0-rc1-syzkaller #0 [ 1852.694444][ T8284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1852.704512][ T8284] Call Trace: [ 1852.707815][ T8284] dump_stack+0x11d/0x181 [ 1852.712173][ T8284] sysfs_warn_dup.cold+0x1c/0x33 [ 1852.717132][ T8284] sysfs_create_dir_ns+0x161/0x180 [ 1852.722263][ T8284] kobject_add_internal+0x198/0x5a0 [ 1852.727737][ T8284] kobject_init_and_add+0xa5/0xe0 [ 1852.732347][ T8276] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1852.732868][ T8284] gfs2_sys_fs_add+0xf4/0x220 [ 1852.745845][ T8276] gfs2: fsid=\: error -17 adding sysfs files [ 1852.750233][ T8284] ? strlen+0x30/0x60 [ 1852.750259][ T8284] gfs2_fill_super+0x583/0xd3c [ 1852.750330][ T8284] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1852.750351][ T8284] ? set_blocksize+0x1e7/0x210 [ 1852.750379][ T8284] get_tree_bdev+0x2b7/0x3f0 [ 1852.780854][ T8284] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1852.785908][ T8284] gfs2_get_tree+0x3e/0x140 [ 1852.790437][ T8284] ? ns_capable_common+0xb4/0xc0 [ 1852.795386][ T8284] vfs_get_tree+0x56/0x1a0 [ 1852.799822][ T8284] do_mount+0x1004/0x14f0 [ 1852.804230][ T8284] ksys_mount+0xe8/0x160 [ 1852.808630][ T8284] __x64_sys_mount+0x70/0x90 [ 1852.813297][ T8284] do_syscall_64+0xcc/0x3a0 [ 1852.817862][ T8284] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1852.823745][ T8284] RIP: 0033:0x45dd9a [ 1852.827732][ T8284] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1852.848562][ T8284] RSP: 002b:00007f88bdf38a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1852.857178][ T8284] RAX: ffffffffffffffda RBX: 00007f88bdf396d4 RCX: 000000000045dd9a [ 1852.865791][ T8284] RDX: 00007f88bdf38ae0 RSI: 00000000200000c0 RDI: 00007f88bdf38b00 13:55:00 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1852.873872][ T8284] RBP: 000000000075bf20 R08: 00007f88bdf38b40 R09: 00007f88bdf38ae0 [ 1852.881859][ T8284] R10: 0000000002000401 R11: 0000000000000202 R12: 00000000ffffffff [ 1852.889830][ T8284] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1852.905847][ T8284] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1852.927658][ T8284] gfs2: fsid=\: error -17 adding sysfs files 13:55:00 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolo*k,locktable=\\']) 13:55:00 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x8030000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1853.234236][ T8284] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1853.251151][ T8298] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1853.255492][ T8284] gfs2: fsid=\: Now mounting FS... [ 1853.265637][ T8284] gfs2: not a GFS2 filesystem [ 1853.273345][ T8298] CPU: 1 PID: 8298 Comm: syz-executor.4 Not tainted 5.5.0-rc1-syzkaller #0 [ 1853.282055][ T8298] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1853.292114][ T8298] Call Trace: [ 1853.295427][ T8298] dump_stack+0x11d/0x181 [ 1853.299806][ T8298] sysfs_warn_dup.cold+0x1c/0x33 [ 1853.304768][ T8298] sysfs_create_dir_ns+0x161/0x180 [ 1853.310069][ T8298] kobject_add_internal+0x198/0x5a0 [ 1853.315582][ T8298] kobject_init_and_add+0xa5/0xe0 [ 1853.320636][ T8298] gfs2_sys_fs_add+0xf4/0x220 [ 1853.325336][ T8298] ? strlen+0x30/0x60 [ 1853.329345][ T8298] gfs2_fill_super+0x583/0xd3c [ 1853.334132][ T8298] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1853.334227][ T8284] gfs2: fsid=\: can't read superblock [ 1853.340109][ T8298] ? set_blocksize+0x1e7/0x210 [ 1853.340135][ T8298] get_tree_bdev+0x2b7/0x3f0 [ 1853.340154][ T8298] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1853.340236][ T8298] gfs2_get_tree+0x3e/0x140 [ 1853.364586][ T8298] ? ns_capable_common+0xb4/0xc0 [ 1853.368019][ T8284] gfs2: fsid=\: can't read superblock: -22 [ 1853.369661][ T8298] vfs_get_tree+0x56/0x1a0 [ 1853.369692][ T8298] do_mount+0x1004/0x14f0 [ 1853.384466][ T8298] ksys_mount+0xe8/0x160 [ 1853.388758][ T8298] __x64_sys_mount+0x70/0x90 [ 1853.393368][ T8298] do_syscall_64+0xcc/0x3a0 [ 1853.397913][ T8298] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1853.404035][ T8298] RIP: 0033:0x45dd9a [ 1853.407948][ T8298] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1853.427686][ T8298] RSP: 002b:00007f10fb17ba68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1853.436483][ T8298] RAX: ffffffffffffffda RBX: 00007f10fb17c6d4 RCX: 000000000045dd9a [ 1853.443750][ T8307] gfs2: can't find protocol lock_nolo*k [ 1853.444448][ T8298] RDX: 00007f10fb17bae0 RSI: 00000000200000c0 RDI: 00007f10fb17bb00 [ 1853.444458][ T8298] RBP: 000000000075bf20 R08: 00007f10fb17bb40 R09: 00007f10fb17bae0 [ 1853.444478][ T8298] R10: 0000000008000000 R11: 0000000000000202 R12: 00000000ffffffff [ 1853.474108][ T8298] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c 13:55:01 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1853.532615][ T8298] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1853.569388][ T8298] gfs2: fsid=\: error -17 adding sysfs files 13:55:01 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x3000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:55:01 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nol%ck,locktable=\\']) 13:55:01 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) 13:55:01 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolo+k,locktable=\\']) [ 1854.100602][ T8338] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1854.131395][ T8338] gfs2: fsid=\: Now mounting FS... [ 1854.146266][ T8338] gfs2: not a GFS2 filesystem 13:55:01 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x9000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1854.160062][ T8338] gfs2: fsid=\: can't read superblock [ 1854.188805][ T8338] gfs2: fsid=\: can't read superblock: -22 [ 1854.286181][ T8357] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1854.296029][ T8357] CPU: 0 PID: 8357 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 1854.305095][ T8357] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1854.315997][ T8357] Call Trace: [ 1854.319530][ T8357] dump_stack+0x11d/0x181 [ 1854.324064][ T8357] sysfs_warn_dup.cold+0x1c/0x33 [ 1854.329566][ T8357] sysfs_create_dir_ns+0x161/0x180 [ 1854.334841][ T8357] kobject_add_internal+0x198/0x5a0 [ 1854.340471][ T8357] kobject_init_and_add+0xa5/0xe0 [ 1854.345537][ T8357] gfs2_sys_fs_add+0xf4/0x220 [ 1854.350452][ T8357] ? strlen+0x30/0x60 [ 1854.354466][ T8357] gfs2_fill_super+0x583/0xd3c [ 1854.359547][ T8357] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1854.366711][ T8357] ? set_blocksize+0x1e7/0x210 [ 1854.371745][ T8357] get_tree_bdev+0x2b7/0x3f0 [ 1854.376453][ T8357] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1854.381521][ T8357] gfs2_get_tree+0x3e/0x140 [ 1854.386175][ T8357] ? ns_capable_common+0xb4/0xc0 [ 1854.391138][ T8357] vfs_get_tree+0x56/0x1a0 [ 1854.395578][ T8357] do_mount+0x1004/0x14f0 [ 1854.399942][ T8357] ksys_mount+0xe8/0x160 [ 1854.405770][ T8357] __x64_sys_mount+0x70/0x90 [ 1854.410390][ T8357] do_syscall_64+0xcc/0x3a0 [ 1854.414929][ T8357] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1854.420856][ T8357] RIP: 0033:0x45dd9a [ 1854.424840][ T8357] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1854.445203][ T8357] RSP: 002b:00007f3521c98a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1854.453641][ T8357] RAX: ffffffffffffffda RBX: 00007f3521c996d4 RCX: 000000000045dd9a [ 1854.461715][ T8357] RDX: 00007f3521c98ae0 RSI: 00000000200000c0 RDI: 00007f3521c98b00 [ 1854.469758][ T8357] RBP: 000000000075bf20 R08: 00007f3521c98b40 R09: 00007f3521c98ae0 [ 1854.477867][ T8357] R10: 0000000009000000 R11: 0000000000000202 R12: 00000000ffffffff [ 1854.485870][ T8357] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1854.503281][ T8359] gfs2: can't find protocol lock_nolo+k [ 1854.577277][ T8357] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1854.590154][ T8357] gfs2: fsid=\: error -17 adding sysfs files [ 1854.598126][ T8335] gfs2: can't find protocol lock_nol%ck [ 1854.817214][ T8338] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1854.819314][ T8359] gfs2: can't find protocol lock_nolo+k [ 1854.824742][ T8338] CPU: 1 PID: 8338 Comm: syz-executor.1 Not tainted 5.5.0-rc1-syzkaller #0 [ 1854.838548][ T8338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1854.848733][ T8338] Call Trace: [ 1854.853267][ T8338] dump_stack+0x11d/0x181 [ 1854.857751][ T8338] sysfs_warn_dup.cold+0x1c/0x33 [ 1854.862784][ T8338] sysfs_create_dir_ns+0x161/0x180 [ 1854.868025][ T8338] kobject_add_internal+0x198/0x5a0 [ 1854.873430][ T8338] kobject_init_and_add+0xa5/0xe0 [ 1854.878539][ T8338] gfs2_sys_fs_add+0xf4/0x220 [ 1854.883244][ T8338] ? strlen+0x30/0x60 [ 1854.887264][ T8338] gfs2_fill_super+0x583/0xd3c [ 1854.892065][ T8338] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1854.897910][ T8338] ? set_blocksize+0x1e7/0x210 [ 1854.902693][ T8338] get_tree_bdev+0x2b7/0x3f0 [ 1854.907303][ T8338] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1854.912348][ T8338] gfs2_get_tree+0x3e/0x140 [ 1854.916904][ T8338] ? ns_capable_common+0xb4/0xc0 [ 1854.921867][ T8338] vfs_get_tree+0x56/0x1a0 [ 1854.926336][ T8338] do_mount+0x1004/0x14f0 [ 1854.930774][ T8338] ksys_mount+0xe8/0x160 [ 1854.935064][ T8338] __x64_sys_mount+0x70/0x90 [ 1854.939673][ T8338] do_syscall_64+0xcc/0x3a0 [ 1854.944674][ T8338] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1854.950671][ T8338] RIP: 0033:0x45dd9a [ 1854.954681][ T8338] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1854.974819][ T8338] RSP: 002b:00007f88bdf38a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1854.983366][ T8338] RAX: ffffffffffffffda RBX: 00007f88bdf396d4 RCX: 000000000045dd9a [ 1854.991351][ T8338] RDX: 00007f88bdf38ae0 RSI: 00000000200000c0 RDI: 00007f88bdf38b00 [ 1854.999541][ T8338] RBP: 000000000075bf20 R08: 00007f88bdf38b40 R09: 00007f88bdf38ae0 [ 1855.007820][ T8338] R10: 0000000003000000 R11: 0000000000000202 R12: 00000000ffffffff 13:55:02 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x1000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:55:02 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) 13:55:02 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xa000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1855.015968][ T8338] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1855.036693][ T8338] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1855.052437][ T8338] gfs2: fsid=\: error -17 adding sysfs files 13:55:02 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x4000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:55:03 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolo-k,locktable=\\']) 13:55:03 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x900000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1855.274741][ T8380] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1855.291583][ T8380] gfs2: fsid=\: Now mounting FS... [ 1855.298003][ T8380] gfs2: not a GFS2 filesystem [ 1855.302925][ T8380] gfs2: fsid=\: can't read superblock [ 1855.308420][ T8380] gfs2: fsid=\: can't read superblock: -22 [ 1855.427553][ T8380] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1855.453280][ T8391] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1855.478445][ T8391] CPU: 0 PID: 8391 Comm: syz-executor.1 Not tainted 5.5.0-rc1-syzkaller #0 [ 1855.488601][ T8391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1855.498892][ T8391] Call Trace: [ 1855.500545][ T8380] gfs2: fsid=\: Now mounting FS... [ 1855.502333][ T8391] dump_stack+0x11d/0x181 [ 1855.502362][ T8391] sysfs_warn_dup.cold+0x1c/0x33 [ 1855.502463][ T8391] sysfs_create_dir_ns+0x161/0x180 [ 1855.522576][ T8391] kobject_add_internal+0x198/0x5a0 [ 1855.527819][ T8391] kobject_init_and_add+0xa5/0xe0 [ 1855.532875][ T8391] gfs2_sys_fs_add+0xf4/0x220 [ 1855.537790][ T8391] ? strlen+0x30/0x60 [ 1855.541888][ T8391] gfs2_fill_super+0x583/0xd3c [ 1855.546833][ T8391] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1855.552602][ T8391] ? set_blocksize+0x1e7/0x210 [ 1855.557441][ T8391] get_tree_bdev+0x2b7/0x3f0 [ 1855.562157][ T8391] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1855.567312][ T8391] gfs2_get_tree+0x3e/0x140 [ 1855.571946][ T8391] ? ns_capable_common+0xb4/0xc0 [ 1855.577022][ T8391] vfs_get_tree+0x56/0x1a0 [ 1855.581455][ T8391] do_mount+0x1004/0x14f0 [ 1855.585900][ T8391] ? __tsan_unaligned_write1+0x9e/0x100 [ 1855.586806][ T8380] gfs2: not a GFS2 filesystem [ 1855.591467][ T8391] ksys_mount+0xe8/0x160 [ 1855.591489][ T8391] __x64_sys_mount+0x70/0x90 [ 1855.591520][ T8391] do_syscall_64+0xcc/0x3a0 [ 1855.598271][ T8380] gfs2: fsid=\: can't read superblock [ 1855.600464][ T8391] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1855.600496][ T8391] RIP: 0033:0x45dd9a [ 1855.600522][ T8391] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1855.600582][ T8391] RSP: 002b:00007f88bdf38a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1855.608292][ T8380] gfs2: fsid=\: can't read superblock: -22 [ 1855.609757][ T8391] RAX: ffffffffffffffda RBX: 00007f88bdf396d4 RCX: 000000000045dd9a [ 1855.609769][ T8391] RDX: 00007f88bdf38ae0 RSI: 00000000200000c0 RDI: 00007f88bdf38b00 [ 1855.609790][ T8391] RBP: 000000000075bf20 R08: 00007f88bdf38b40 R09: 00007f88bdf38ae0 [ 1855.658919][ T8398] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1855.661581][ T8391] R10: 0000000004000000 R11: 0000000000000202 R12: 00000000ffffffff [ 1855.661676][ T8391] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1855.726377][ T8398] CPU: 1 PID: 8398 Comm: syz-executor.5 Not tainted 5.5.0-rc1-syzkaller #0 [ 1855.735081][ T8398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1855.747406][ T8398] Call Trace: [ 1855.750781][ T8398] dump_stack+0x11d/0x181 [ 1855.755140][ T8398] sysfs_warn_dup.cold+0x1c/0x33 [ 1855.760173][ T8398] sysfs_create_dir_ns+0x161/0x180 [ 1855.766179][ T8398] kobject_add_internal+0x198/0x5a0 [ 1855.771444][ T8398] kobject_init_and_add+0xa5/0xe0 [ 1855.776489][ T8398] gfs2_sys_fs_add+0xf4/0x220 [ 1855.781705][ T8398] ? strlen+0x30/0x60 [ 1855.785902][ T8398] gfs2_fill_super+0x583/0xd3c [ 1855.790710][ T8398] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1855.796659][ T8398] ? set_blocksize+0x1e7/0x210 [ 1855.801797][ T8398] get_tree_bdev+0x2b7/0x3f0 [ 1855.806429][ T8398] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1855.811493][ T8398] gfs2_get_tree+0x3e/0x140 [ 1855.811807][ T8391] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1855.816049][ T8398] ? ns_capable_common+0xb4/0xc0 [ 1855.816075][ T8398] vfs_get_tree+0x56/0x1a0 [ 1855.828752][ T8391] gfs2: fsid=\: error -17 adding sysfs files [ 1855.833705][ T8398] do_mount+0x1004/0x14f0 [ 1855.833725][ T8398] ? __sanitizer_cov_trace_const_cmp4+0x11/0x20 [ 1855.833828][ T8398] ksys_mount+0xe8/0x160 [ 1855.859870][ T8398] __x64_sys_mount+0x70/0x90 [ 1855.864550][ T8398] do_syscall_64+0xcc/0x3a0 [ 1855.869078][ T8398] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1855.875828][ T8398] RIP: 0033:0x45dd9a [ 1855.879831][ T8398] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1855.899515][ T8398] RSP: 002b:00007fc0f2565a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1855.908112][ T8398] RAX: ffffffffffffffda RBX: 00007fc0f25666d4 RCX: 000000000045dd9a [ 1855.916077][ T8398] RDX: 00007fc0f2565ae0 RSI: 00000000200000c0 RDI: 00007fc0f2565b00 [ 1855.924581][ T8398] RBP: 000000000075bf20 R08: 00007fc0f2565b40 R09: 00007fc0f2565ae0 [ 1855.932610][ T8398] R10: 000000000000ca10 R11: 0000000000000202 R12: 00000000ffffffff [ 1855.940801][ T8398] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1855.949856][ T8398] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1855.962606][ T8398] gfs2: fsid=\: error -17 adding sysfs files 13:55:03 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) 13:55:03 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xb000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:55:04 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x46a0000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:55:04 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xa00000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:55:04 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolo.k,locktable=\\']) [ 1856.449704][ T8429] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1856.524886][ T8429] gfs2: fsid=\: Now mounting FS... [ 1856.531650][ T8429] gfs2: not a GFS2 filesystem [ 1856.536436][ T8429] gfs2: fsid=\: can't read superblock [ 1856.544291][ T8429] gfs2: fsid=\: can't read superblock: -22 13:55:04 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0xc002, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1856.761284][ T8445] gfs2: can't find protocol lock_nolo.k 13:55:04 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xb00000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1856.808779][ T8429] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1856.819377][ T8429] gfs2: fsid=\: Now mounting FS... [ 1856.825686][ T8429] gfs2: not a GFS2 filesystem [ 1856.851167][ T8429] gfs2: fsid=\: can't read superblock [ 1856.875221][ T8445] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1856.883475][ T8429] gfs2: fsid=\: can't read superblock: -22 [ 1856.951667][ T8445] CPU: 1 PID: 8445 Comm: syz-executor.5 Not tainted 5.5.0-rc1-syzkaller #0 [ 1856.960536][ T8445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1856.970597][ T8445] Call Trace: [ 1856.973997][ T8445] dump_stack+0x11d/0x181 [ 1856.978353][ T8445] sysfs_warn_dup.cold+0x1c/0x33 [ 1856.983311][ T8445] sysfs_create_dir_ns+0x161/0x180 [ 1856.988544][ T8445] kobject_add_internal+0x198/0x5a0 [ 1856.993767][ T8445] kobject_init_and_add+0xa5/0xe0 [ 1856.998910][ T8445] gfs2_sys_fs_add+0xf4/0x220 [ 1857.003594][ T8445] ? strlen+0x30/0x60 [ 1857.007630][ T8445] gfs2_fill_super+0x583/0xd3c [ 1857.012523][ T8445] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1857.018253][ T8445] ? set_blocksize+0x1e7/0x210 [ 1857.023033][ T8445] get_tree_bdev+0x2b7/0x3f0 [ 1857.027712][ T8445] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1857.032753][ T8445] gfs2_get_tree+0x3e/0x140 [ 1857.037324][ T8445] ? ns_capable_common+0xb4/0xc0 [ 1857.042272][ T8445] vfs_get_tree+0x56/0x1a0 [ 1857.046751][ T8445] do_mount+0x1004/0x14f0 [ 1857.051106][ T8445] ksys_mount+0xe8/0x160 [ 1857.055478][ T8445] __x64_sys_mount+0x70/0x90 [ 1857.060074][ T8445] do_syscall_64+0xcc/0x3a0 [ 1857.064592][ T8445] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1857.070483][ T8445] RIP: 0033:0x45dd9a [ 1857.074388][ T8445] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 13:55:04 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x5000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:55:04 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xc000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1857.094187][ T8445] RSP: 002b:00007fc0f2565a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1857.102725][ T8445] RAX: ffffffffffffffda RBX: 00007fc0f25666d4 RCX: 000000000045dd9a [ 1857.110709][ T8445] RDX: 00007fc0f2565ae0 RSI: 00000000200000c0 RDI: 00007fc0f2565b00 [ 1857.118702][ T8445] RBP: 000000000075bf20 R08: 00007fc0f2565b40 R09: 00007fc0f2565ae0 [ 1857.126779][ T8445] R10: 000000000000ca10 R11: 0000000000000202 R12: 00000000ffffffff [ 1857.134881][ T8445] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c 13:55:05 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1857.188188][ T8445] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1857.208428][ T8445] gfs2: fsid=\: error -17 adding sysfs files 13:55:05 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolo/k,locktable=\\']) [ 1857.297307][ T8458] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1857.349561][ T8458] gfs2: fsid=\: Now mounting FS... [ 1857.357547][ T8458] gfs2: not a GFS2 filesystem [ 1857.362545][ T8458] gfs2: fsid=\: can't read superblock [ 1857.368212][ T8458] gfs2: fsid=\: can't read superblock: -22 [ 1857.497870][ T8469] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1857.507624][ T8469] gfs2: fsid=\: Now mounting FS... [ 1857.513304][ T8469] gfs2: not a GFS2 filesystem [ 1857.518271][ T8469] gfs2: fsid=\: can't read superblock [ 1857.526219][ T8469] gfs2: fsid=\: can't read superblock: -22 [ 1857.644800][ T8458] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1857.663891][ T8469] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1857.696714][ T8485] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1857.700088][ T8458] gfs2: fsid=\: Now mounting FS... [ 1857.709783][ T8458] gfs2: not a GFS2 filesystem [ 1857.714729][ T8458] gfs2: fsid=\: can't read superblock [ 1857.723671][ T8458] gfs2: fsid=\: can't read superblock: -22 [ 1857.744239][ T8469] CPU: 1 PID: 8469 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 1857.753482][ T8469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1857.763535][ T8469] Call Trace: [ 1857.766820][ T8469] dump_stack+0x11d/0x181 [ 1857.771149][ T8469] sysfs_warn_dup.cold+0x1c/0x33 [ 1857.776085][ T8469] sysfs_create_dir_ns+0x161/0x180 [ 1857.781696][ T8469] kobject_add_internal+0x198/0x5a0 [ 1857.786927][ T8469] kobject_init_and_add+0xa5/0xe0 [ 1857.792627][ T8469] gfs2_sys_fs_add+0xf4/0x220 [ 1857.797483][ T8469] ? strlen+0x30/0x60 [ 1857.801716][ T8469] gfs2_fill_super+0x583/0xd3c [ 1857.806851][ T8469] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1857.812608][ T8469] ? set_blocksize+0x1e7/0x210 [ 1857.817393][ T8469] get_tree_bdev+0x2b7/0x3f0 [ 1857.822270][ T8469] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1857.827626][ T8469] gfs2_get_tree+0x3e/0x140 [ 1857.832151][ T8469] ? ns_capable_common+0xb4/0xc0 [ 1857.837084][ T8469] vfs_get_tree+0x56/0x1a0 [ 1857.841495][ T8469] do_mount+0x1004/0x14f0 [ 1857.845911][ T8469] ksys_mount+0xe8/0x160 [ 1857.850243][ T8469] __x64_sys_mount+0x70/0x90 [ 1857.854916][ T8469] do_syscall_64+0xcc/0x3a0 [ 1857.860118][ T8469] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1857.866211][ T8469] RIP: 0033:0x45dd9a [ 1857.870117][ T8469] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1857.890451][ T8469] RSP: 002b:00007f3521c98a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1857.901564][ T8469] RAX: ffffffffffffffda RBX: 00007f3521c996d4 RCX: 000000000045dd9a [ 1857.909551][ T8469] RDX: 00007f3521c98ae0 RSI: 00000000200000c0 RDI: 00007f3521c98b00 [ 1857.917658][ T8469] RBP: 000000000075bf20 R08: 00007f3521c98b40 R09: 00007f3521c98ae0 [ 1857.925620][ T8469] R10: 000000000c000000 R11: 0000000000000202 R12: 00000000ffffffff [ 1857.933584][ T8469] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1857.941632][ T8485] CPU: 0 PID: 8485 Comm: syz-executor.5 Not tainted 5.5.0-rc1-syzkaller #0 [ 1857.950241][ T8485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1857.960323][ T8485] Call Trace: [ 1857.963630][ T8485] dump_stack+0x11d/0x181 [ 1857.968347][ T8485] sysfs_warn_dup.cold+0x1c/0x33 [ 1857.973366][ T8485] sysfs_create_dir_ns+0x161/0x180 [ 1857.978555][ T8485] kobject_add_internal+0x198/0x5a0 [ 1857.983876][ T8485] kobject_init_and_add+0xa5/0xe0 [ 1857.988921][ T8485] gfs2_sys_fs_add+0xf4/0x220 [ 1857.993604][ T8485] ? strlen+0x30/0x60 [ 1857.997689][ T8485] gfs2_fill_super+0x583/0xd3c [ 1858.002508][ T8485] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1858.008301][ T8485] ? set_blocksize+0x1e7/0x210 [ 1858.013238][ T8485] get_tree_bdev+0x2b7/0x3f0 [ 1858.017928][ T8485] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1858.023030][ T8485] gfs2_get_tree+0x3e/0x140 [ 1858.027895][ T8485] ? ns_capable_common+0xb4/0xc0 [ 1858.032842][ T8485] vfs_get_tree+0x56/0x1a0 [ 1858.037506][ T8485] do_mount+0x1004/0x14f0 [ 1858.042102][ T8485] ? write_comp_data+0x1e/0x70 [ 1858.047049][ T8485] ksys_mount+0xe8/0x160 [ 1858.050973][ T8469] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1858.051398][ T8485] __x64_sys_mount+0x70/0x90 [ 1858.051491][ T8485] do_syscall_64+0xcc/0x3a0 [ 1858.066138][ T8469] gfs2: fsid=\: error -17 adding sysfs files [ 1858.068605][ T8485] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1858.068619][ T8485] RIP: 0033:0x45dd9a [ 1858.068652][ T8485] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1858.068661][ T8485] RSP: 002b:00007fc0f2565a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1858.068785][ T8485] RAX: ffffffffffffffda RBX: 00007fc0f25666d4 RCX: 000000000045dd9a [ 1858.068806][ T8485] RDX: 00007fc0f2565ae0 RSI: 00000000200000c0 RDI: 00007fc0f2565b00 [ 1858.134051][ T8485] RBP: 000000000075bf20 R08: 00007fc0f2565b40 R09: 00007fc0f2565ae0 [ 1858.142126][ T8485] R10: 000000000000ca10 R11: 0000000000000202 R12: 00000000ffffffff 13:55:05 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) 13:55:05 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xc00000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1858.150119][ T8485] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c 13:55:06 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x0, 0x0, 0x0) sendmmsg$inet(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_open_procfs(0x0, &(0x7f00000003c0)='mounts\x00') pipe(&(0x7f0000000140)) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1858.194751][ T8485] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1858.207852][ T8485] gfs2: fsid=\: error -17 adding sysfs files 13:55:06 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x6000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1858.352022][ T8502] __nla_validate_parse: 232 callbacks suppressed [ 1858.352034][ T8502] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1858.367969][ T8502] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1858.382681][ T8502] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1858.392431][ T8502] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1858.402200][ T8502] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1858.411835][ T8502] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1858.411962][ T8505] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1858.421650][ T8502] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1858.440337][ T8502] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 13:55:06 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xc030000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1858.450556][ T8505] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. 13:55:06 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolo0k,locktable=\\']) [ 1858.735640][ T8518] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1858.754684][ T8518] gfs2: fsid=\: Now mounting FS... [ 1858.771202][ T8518] gfs2: not a GFS2 filesystem 13:55:06 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xd00000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1858.785518][ T8518] gfs2: fsid=\: can't read superblock [ 1858.803616][ T8518] gfs2: fsid=\: can't read superblock: -22 [ 1858.902153][ T8526] gfs2: can't find protocol lock_nolo0k [ 1858.905187][ T8518] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1858.915135][ T8518] CPU: 0 PID: 8518 Comm: syz-executor.1 Not tainted 5.5.0-rc1-syzkaller #0 [ 1858.923860][ T8518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1858.933923][ T8518] Call Trace: [ 1858.937230][ T8518] dump_stack+0x11d/0x181 [ 1858.941637][ T8518] sysfs_warn_dup.cold+0x1c/0x33 [ 1858.946777][ T8518] sysfs_create_dir_ns+0x161/0x180 [ 1858.951921][ T8518] kobject_add_internal+0x198/0x5a0 [ 1858.957677][ T8518] kobject_init_and_add+0xa5/0xe0 [ 1858.962743][ T8518] gfs2_sys_fs_add+0xf4/0x220 [ 1858.967781][ T8518] ? strlen+0x30/0x60 [ 1858.972117][ T8518] gfs2_fill_super+0x583/0xd3c [ 1858.976919][ T8518] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1858.982661][ T8518] ? set_blocksize+0x1e7/0x210 [ 1858.987528][ T8518] get_tree_bdev+0x2b7/0x3f0 [ 1858.992402][ T8518] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1858.997491][ T8518] gfs2_get_tree+0x3e/0x140 [ 1859.002112][ T8518] ? ns_capable_common+0xb4/0xc0 [ 1859.007120][ T8518] vfs_get_tree+0x56/0x1a0 [ 1859.011557][ T8518] do_mount+0x1004/0x14f0 [ 1859.015929][ T8518] ? copy_mount_options+0x169/0x2a0 [ 1859.021219][ T8518] ksys_mount+0xe8/0x160 [ 1859.025519][ T8518] __x64_sys_mount+0x70/0x90 [ 1859.030144][ T8518] do_syscall_64+0xcc/0x3a0 [ 1859.034700][ T8518] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1859.040642][ T8518] RIP: 0033:0x45dd9a [ 1859.044679][ T8518] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1859.064475][ T8518] RSP: 002b:00007f88bdf38a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1859.073000][ T8518] RAX: ffffffffffffffda RBX: 00007f88bdf396d4 RCX: 000000000045dd9a [ 1859.080995][ T8518] RDX: 00007f88bdf38ae0 RSI: 00000000200000c0 RDI: 00007f88bdf38b00 [ 1859.088987][ T8518] RBP: 000000000075bf20 R08: 00007f88bdf38b40 R09: 00007f88bdf38ae0 13:55:06 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xd000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1859.097091][ T8518] R10: 0000000006000000 R11: 0000000000000202 R12: 00000000ffffffff [ 1859.105103][ T8518] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1859.133777][ T8518] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1859.150934][ T8518] gfs2: fsid=\: error -17 adding sysfs files 13:55:07 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) 13:55:07 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) 13:55:07 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x7000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1859.302247][ T8541] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1859.317789][ T8541] gfs2: fsid=\: Now mounting FS... [ 1859.323488][ T8541] gfs2: not a GFS2 filesystem [ 1859.330955][ T8541] gfs2: fsid=\: can't read superblock [ 1859.337625][ T8541] gfs2: fsid=\: can't read superblock: -22 [ 1859.353050][ T8526] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1859.363492][ T8526] CPU: 0 PID: 8526 Comm: syz-executor.5 Not tainted 5.5.0-rc1-syzkaller #0 [ 1859.372269][ T8526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1859.382599][ T8526] Call Trace: [ 1859.386148][ T8526] dump_stack+0x11d/0x181 [ 1859.390537][ T8526] sysfs_warn_dup.cold+0x1c/0x33 [ 1859.395517][ T8526] sysfs_create_dir_ns+0x161/0x180 [ 1859.400657][ T8526] kobject_add_internal+0x198/0x5a0 [ 1859.405989][ T8526] kobject_init_and_add+0xa5/0xe0 [ 1859.411043][ T8526] gfs2_sys_fs_add+0xf4/0x220 [ 1859.415770][ T8526] ? strlen+0x30/0x60 [ 1859.419830][ T8526] gfs2_fill_super+0x583/0xd3c [ 1859.424751][ T8526] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1859.430668][ T8526] ? set_blocksize+0x1e7/0x210 [ 1859.435577][ T8526] get_tree_bdev+0x2b7/0x3f0 [ 1859.440193][ T8526] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1859.445360][ T8526] gfs2_get_tree+0x3e/0x140 [ 1859.450075][ T8526] ? ns_capable_common+0xb4/0xc0 [ 1859.455034][ T8526] vfs_get_tree+0x56/0x1a0 [ 1859.459464][ T8526] do_mount+0x1004/0x14f0 [ 1859.464015][ T8526] ksys_mount+0xe8/0x160 [ 1859.468308][ T8526] __x64_sys_mount+0x70/0x90 [ 1859.473065][ T8526] do_syscall_64+0xcc/0x3a0 [ 1859.477591][ T8526] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1859.483994][ T8526] RIP: 0033:0x45dd9a [ 1859.487908][ T8526] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1859.507771][ T8526] RSP: 002b:00007fc0f2565a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1859.516252][ T8526] RAX: ffffffffffffffda RBX: 00007fc0f25666d4 RCX: 000000000045dd9a [ 1859.524240][ T8526] RDX: 00007fc0f2565ae0 RSI: 00000000200000c0 RDI: 00007fc0f2565b00 [ 1859.532338][ T8526] RBP: 000000000075bf20 R08: 00007fc0f2565b40 R09: 00007fc0f2565ae0 [ 1859.540326][ T8526] R10: 000000000000ca10 R11: 0000000000000202 R12: 00000000ffffffff [ 1859.548321][ T8526] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c 13:55:07 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_noloXk,locktable=\\']) [ 1859.576494][ T8526] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1859.589483][ T8526] gfs2: fsid=\: error -17 adding sysfs files [ 1859.752356][ T8541] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1859.767872][ T8560] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1859.808201][ T8541] gfs2: fsid=\: Now mounting FS... [ 1859.832111][ T8560] CPU: 1 PID: 8560 Comm: syz-executor.1 Not tainted 5.5.0-rc1-syzkaller #0 [ 1859.840891][ T8560] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1859.851048][ T8560] Call Trace: [ 1859.854342][ T8560] dump_stack+0x11d/0x181 [ 1859.858945][ T8560] sysfs_warn_dup.cold+0x1c/0x33 [ 1859.864027][ T8560] sysfs_create_dir_ns+0x161/0x180 [ 1859.869150][ T8560] kobject_add_internal+0x198/0x5a0 [ 1859.874433][ T8560] kobject_init_and_add+0xa5/0xe0 [ 1859.879670][ T8560] gfs2_sys_fs_add+0xf4/0x220 [ 1859.882484][ T8541] gfs2: not a GFS2 filesystem [ 1859.884376][ T8560] ? strlen+0x30/0x60 [ 1859.884439][ T8560] gfs2_fill_super+0x583/0xd3c [ 1859.884494][ T8560] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1859.903820][ T8560] ? set_blocksize+0x1e7/0x210 [ 1859.908648][ T8560] get_tree_bdev+0x2b7/0x3f0 [ 1859.911498][ T8541] gfs2: fsid=\: can't read superblock [ 1859.913268][ T8560] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1859.913440][ T8560] gfs2_get_tree+0x3e/0x140 [ 1859.928233][ T8560] ? ns_capable_common+0xb4/0xc0 [ 1859.933354][ T8560] vfs_get_tree+0x56/0x1a0 [ 1859.937801][ T8560] do_mount+0x1004/0x14f0 [ 1859.942241][ T8560] ksys_mount+0xe8/0x160 [ 1859.942252][ T8541] gfs2: fsid=\: can't read superblock: -22 [ 1859.946865][ T8560] __x64_sys_mount+0x70/0x90 [ 1859.946932][ T8560] do_syscall_64+0xcc/0x3a0 [ 1859.946966][ T8560] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1859.967886][ T8560] RIP: 0033:0x45dd9a [ 1859.972017][ T8560] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1859.992190][ T8560] RSP: 002b:00007f88bdf38a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1860.000632][ T8560] RAX: ffffffffffffffda RBX: 00007f88bdf396d4 RCX: 000000000045dd9a [ 1860.008678][ T8560] RDX: 00007f88bdf38ae0 RSI: 00000000200000c0 RDI: 00007f88bdf38b00 [ 1860.016790][ T8560] RBP: 000000000075bf20 R08: 00007f88bdf38b40 R09: 00007f88bdf38ae0 [ 1860.024902][ T8560] R10: 0000000007000000 R11: 0000000000000202 R12: 00000000ffffffff 13:55:07 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xe00000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1860.032934][ T8560] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1860.062034][ T8560] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1860.075379][ T8560] gfs2: fsid=\: error -17 adding sysfs files 13:55:07 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xe000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1860.180545][ T8574] gfs2: can't find protocol lock_noloXk 13:55:08 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1860.317915][ T8560] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1860.326137][ T8560] gfs2: fsid=\: Now mounting FS... [ 1860.338282][ T8560] gfs2: not a GFS2 filesystem [ 1860.343278][ T8560] gfs2: fsid=\: can't read superblock [ 1860.351890][ T8560] gfs2: fsid=\: can't read superblock: -22 13:55:08 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xf00000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1860.388002][ T8574] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1860.421280][ T8582] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1860.446710][ T8574] CPU: 0 PID: 8574 Comm: syz-executor.5 Not tainted 5.5.0-rc1-syzkaller #0 [ 1860.455359][ T8574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1860.465550][ T8574] Call Trace: [ 1860.468860][ T8574] dump_stack+0x11d/0x181 [ 1860.473246][ T8574] sysfs_warn_dup.cold+0x1c/0x33 [ 1860.476375][ T8582] gfs2: fsid=\: Now mounting FS... [ 1860.478397][ T8574] sysfs_create_dir_ns+0x161/0x180 [ 1860.478425][ T8574] kobject_add_internal+0x198/0x5a0 [ 1860.478452][ T8574] kobject_init_and_add+0xa5/0xe0 [ 1860.478539][ T8574] gfs2_sys_fs_add+0xf4/0x220 [ 1860.503799][ T8574] ? strlen+0x30/0x60 [ 1860.507814][ T8574] gfs2_fill_super+0x583/0xd3c [ 1860.512719][ T8574] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1860.518528][ T8574] ? set_blocksize+0x1e7/0x210 [ 1860.523390][ T8574] get_tree_bdev+0x2b7/0x3f0 [ 1860.528203][ T8574] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1860.533780][ T8574] gfs2_get_tree+0x3e/0x140 [ 1860.536866][ T8582] gfs2: not a GFS2 filesystem [ 1860.538383][ T8574] ? ns_capable_common+0xb4/0xc0 [ 1860.538408][ T8574] vfs_get_tree+0x56/0x1a0 [ 1860.538438][ T8574] do_mount+0x1004/0x14f0 [ 1860.543106][ T8582] gfs2: fsid=\: can't read superblock [ 1860.548049][ T8574] ksys_mount+0xe8/0x160 [ 1860.548069][ T8574] __x64_sys_mount+0x70/0x90 [ 1860.548119][ T8574] do_syscall_64+0xcc/0x3a0 [ 1860.548152][ T8574] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1860.579870][ T8582] gfs2: fsid=\: can't read superblock: -22 [ 1860.582023][ T8574] RIP: 0033:0x45dd9a [ 1860.582049][ T8574] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1860.582150][ T8574] RSP: 002b:00007fc0f2565a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1860.620293][ T8574] RAX: ffffffffffffffda RBX: 00007fc0f25666d4 RCX: 000000000045dd9a [ 1860.628303][ T8574] RDX: 00007fc0f2565ae0 RSI: 00000000200000c0 RDI: 00007fc0f2565b00 [ 1860.636285][ T8574] RBP: 000000000075bf20 R08: 00007fc0f2565b40 R09: 00007fc0f2565ae0 13:55:08 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x6000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1860.644342][ T8574] R10: 000000000000ca10 R11: 0000000000000202 R12: 00000000ffffffff [ 1860.652332][ T8574] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c 13:55:08 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x8000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1860.689007][ T8574] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1860.720609][ T8574] gfs2: fsid=\: error -17 adding sysfs files 13:55:08 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolodk,locktable=\\']) [ 1861.030176][ T8582] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1861.038727][ T8608] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1861.060944][ T8615] sysfs: cannot create duplicate filename '/fs/gfs2/\' 13:55:08 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x1000000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1861.082585][ T8608] CPU: 1 PID: 8608 Comm: syz-executor.5 Not tainted 5.5.0-rc1-syzkaller #0 [ 1861.091437][ T8608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1861.101553][ T8608] Call Trace: [ 1861.104967][ T8608] dump_stack+0x11d/0x181 [ 1861.107173][ T8582] gfs2: fsid=\: Now mounting FS... [ 1861.109495][ T8608] sysfs_warn_dup.cold+0x1c/0x33 [ 1861.109520][ T8608] sysfs_create_dir_ns+0x161/0x180 [ 1861.109597][ T8608] kobject_add_internal+0x198/0x5a0 [ 1861.118431][ T8582] gfs2: not a GFS2 filesystem [ 1861.119776][ T8608] kobject_init_and_add+0xa5/0xe0 [ 1861.119810][ T8608] gfs2_sys_fs_add+0xf4/0x220 [ 1861.126145][ T8582] gfs2: fsid=\: can't read superblock [ 1861.130280][ T8608] ? strlen+0x30/0x60 [ 1861.130315][ T8608] gfs2_fill_super+0x583/0xd3c [ 1861.130390][ T8608] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1861.144159][ T8582] gfs2: fsid=\: can't read superblock: -22 [ 1861.144799][ T8608] ? set_blocksize+0x1e7/0x210 [ 1861.175495][ T8608] get_tree_bdev+0x2b7/0x3f0 [ 1861.180214][ T8608] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1861.185339][ T8608] gfs2_get_tree+0x3e/0x140 [ 1861.189860][ T8608] ? ns_capable_common+0xb4/0xc0 [ 1861.194854][ T8608] vfs_get_tree+0x56/0x1a0 [ 1861.201412][ T8608] do_mount+0x1004/0x14f0 [ 1861.205753][ T8608] ? copy_mount_options+0x169/0x2a0 [ 1861.210971][ T8608] ksys_mount+0xe8/0x160 [ 1861.215231][ T8608] __x64_sys_mount+0x70/0x90 [ 1861.219839][ T8608] do_syscall_64+0xcc/0x3a0 [ 1861.224392][ T8608] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1861.230418][ T8608] RIP: 0033:0x45dd9a [ 1861.234393][ T8608] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1861.254110][ T8608] RSP: 002b:00007fc0f2565a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1861.262590][ T8608] RAX: ffffffffffffffda RBX: 00007fc0f25666d4 RCX: 000000000045dd9a [ 1861.270571][ T8608] RDX: 00007fc0f2565ae0 RSI: 00000000200000c0 RDI: 00007fc0f2565b00 [ 1861.278573][ T8608] RBP: 000000000075bf20 R08: 00007fc0f2565b40 R09: 00007fc0f2565ae0 [ 1861.286711][ T8608] R10: 000000000000ca10 R11: 0000000000000202 R12: 00000000ffffffff [ 1861.294716][ T8608] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1861.302721][ T8615] CPU: 0 PID: 8615 Comm: syz-executor.1 Not tainted 5.5.0-rc1-syzkaller #0 [ 1861.311401][ T8615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1861.321616][ T8615] Call Trace: [ 1861.324935][ T8615] dump_stack+0x11d/0x181 [ 1861.329359][ T8615] sysfs_warn_dup.cold+0x1c/0x33 [ 1861.334335][ T8615] sysfs_create_dir_ns+0x161/0x180 [ 1861.339495][ T8615] kobject_add_internal+0x198/0x5a0 [ 1861.344731][ T8615] kobject_init_and_add+0xa5/0xe0 [ 1861.349910][ T8615] gfs2_sys_fs_add+0xf4/0x220 [ 1861.354637][ T8615] ? strlen+0x30/0x60 [ 1861.359076][ T8615] gfs2_fill_super+0x583/0xd3c [ 1861.363979][ T8615] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1861.369742][ T8615] ? set_blocksize+0x1e7/0x210 [ 1861.374682][ T8615] get_tree_bdev+0x2b7/0x3f0 [ 1861.379496][ T8615] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1861.384649][ T8615] gfs2_get_tree+0x3e/0x140 [ 1861.389183][ T8615] ? ns_capable_common+0xb4/0xc0 [ 1861.394242][ T8615] vfs_get_tree+0x56/0x1a0 [ 1861.398857][ T8615] do_mount+0x1004/0x14f0 [ 1861.403277][ T8615] ksys_mount+0xe8/0x160 [ 1861.407582][ T8615] __x64_sys_mount+0x70/0x90 [ 1861.412327][ T8615] do_syscall_64+0xcc/0x3a0 [ 1861.416919][ T8615] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1861.422841][ T8615] RIP: 0033:0x45dd9a [ 1861.426775][ T8615] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1861.436068][ T8608] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1861.446759][ T8615] RSP: 002b:00007f88bdf38a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1861.446779][ T8615] RAX: ffffffffffffffda RBX: 00007f88bdf396d4 RCX: 000000000045dd9a [ 1861.446792][ T8615] RDX: 00007f88bdf38ae0 RSI: 00000000200000c0 RDI: 00007f88bdf38b00 [ 1861.446803][ T8615] RBP: 000000000075bf20 R08: 00007f88bdf38b40 R09: 00007f88bdf38ae0 [ 1861.446862][ T8615] R10: 0000000008000000 R11: 0000000000000202 R12: 00000000ffffffff [ 1861.463231][ T8608] gfs2: fsid=\: error -17 adding sysfs files [ 1861.468137][ T8615] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1861.487455][ T8615] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. 13:55:09 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xf000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1861.531923][ T8615] gfs2: fsid=\: error -17 adding sysfs files 13:55:09 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1861.815113][ T8628] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1861.823970][ T8628] gfs2: fsid=\: Now mounting FS... [ 1861.858875][ T8634] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1861.865926][ T8634] CPU: 0 PID: 8634 Comm: syz-executor.1 Not tainted 5.5.0-rc1-syzkaller #0 [ 1861.874519][ T8634] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1861.884584][ T8634] Call Trace: [ 1861.888011][ T8634] dump_stack+0x11d/0x181 [ 1861.892375][ T8634] sysfs_warn_dup.cold+0x1c/0x33 [ 1861.897352][ T8634] sysfs_create_dir_ns+0x161/0x180 [ 1861.902508][ T8634] kobject_add_internal+0x198/0x5a0 [ 1861.907752][ T8634] kobject_init_and_add+0xa5/0xe0 [ 1861.912867][ T8634] gfs2_sys_fs_add+0xf4/0x220 [ 1861.917682][ T8634] ? strlen+0x30/0x60 [ 1861.921701][ T8634] gfs2_fill_super+0x583/0xd3c [ 1861.926570][ T8634] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1861.932347][ T8634] ? set_blocksize+0x1e7/0x210 [ 1861.937159][ T8634] get_tree_bdev+0x2b7/0x3f0 [ 1861.941774][ T8634] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1861.946837][ T8634] gfs2_get_tree+0x3e/0x140 [ 1861.951373][ T8634] ? ns_capable_common+0xb4/0xc0 [ 1861.956440][ T8634] vfs_get_tree+0x56/0x1a0 [ 1861.961067][ T8634] do_mount+0x1004/0x14f0 [ 1861.965556][ T8634] ksys_mount+0xe8/0x160 [ 1861.969852][ T8634] __x64_sys_mount+0x70/0x90 [ 1861.974549][ T8634] do_syscall_64+0xcc/0x3a0 [ 1861.979075][ T8634] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1861.985249][ T8634] RIP: 0033:0x45dd9a [ 1861.989166][ T8634] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1862.009177][ T8634] RSP: 002b:00007f88bdf17a68 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1862.017929][ T8634] RAX: ffffffffffffffda RBX: 00007f88bdf186d4 RCX: 000000000045dd9a [ 1862.026027][ T8634] RDX: 00007f88bdf17ae0 RSI: 00000000200000c0 RDI: 00007f88bdf17b00 [ 1862.034068][ T8634] RBP: 000000000075bfc8 R08: 00007f88bdf17b40 R09: 00007f88bdf17ae0 [ 1862.042058][ T8634] R10: 0000000008000000 R11: 0000000000000206 R12: 00000000ffffffff [ 1862.042855][ T8628] gfs2: not a GFS2 filesystem 13:55:09 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_noloik,locktable=\\']) 13:55:09 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10ca000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1862.050179][ T8634] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bfd4 [ 1862.106843][ T8628] gfs2: fsid=\: can't read superblock [ 1862.112809][ T8628] gfs2: fsid=\: can't read superblock: -22 [ 1862.149605][ T8647] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1862.156799][ T8647] CPU: 0 PID: 8647 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 1862.165526][ T8647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1862.175759][ T8647] Call Trace: [ 1862.179079][ T8647] dump_stack+0x11d/0x181 [ 1862.183520][ T8647] sysfs_warn_dup.cold+0x1c/0x33 [ 1862.188490][ T8647] sysfs_create_dir_ns+0x161/0x180 [ 1862.193710][ T8647] kobject_add_internal+0x198/0x5a0 [ 1862.199349][ T8647] kobject_init_and_add+0xa5/0xe0 [ 1862.204508][ T8647] gfs2_sys_fs_add+0xf4/0x220 [ 1862.209242][ T8647] ? strlen+0x30/0x60 [ 1862.213429][ T8647] gfs2_fill_super+0x583/0xd3c [ 1862.218296][ T8647] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1862.224231][ T8647] ? set_blocksize+0x1e7/0x210 [ 1862.229314][ T8647] get_tree_bdev+0x2b7/0x3f0 [ 1862.234050][ T8647] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1862.239570][ T8647] gfs2_get_tree+0x3e/0x140 [ 1862.244139][ T8647] ? ns_capable_common+0xb4/0xc0 [ 1862.249153][ T8647] vfs_get_tree+0x56/0x1a0 [ 1862.253591][ T8647] do_mount+0x1004/0x14f0 [ 1862.257966][ T8647] ksys_mount+0xe8/0x160 [ 1862.262866][ T8647] __x64_sys_mount+0x70/0x90 [ 1862.267580][ T8647] do_syscall_64+0xcc/0x3a0 [ 1862.272120][ T8647] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1862.278152][ T8647] RIP: 0033:0x45dd9a [ 1862.282128][ T8647] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1862.301740][ T8647] RSP: 002b:00007f3521c98a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1862.310412][ T8647] RAX: ffffffffffffffda RBX: 00007f3521c996d4 RCX: 000000000045dd9a [ 1862.318597][ T8647] RDX: 00007f3521c98ae0 RSI: 00000000200000c0 RDI: 00007f3521c98b00 [ 1862.326593][ T8647] RBP: 000000000075bf20 R08: 00007f3521c98b40 R09: 00007f3521c98ae0 [ 1862.334620][ T8647] R10: 000000000f000000 R11: 0000000000000202 R12: 00000000ffffffff [ 1862.342603][ T8647] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1862.355822][ T8647] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1862.370314][ T8647] gfs2: fsid=\: error -17 adding sysfs files [ 1862.376804][ T8634] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1862.390759][ T8634] gfs2: fsid=\: error -17 adding sysfs files 13:55:10 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x8010000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1862.511334][ T8653] gfs2: can't find protocol lock_noloik 13:55:10 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x5000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:55:10 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x1100000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:55:10 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:55:10 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1862.961835][ T8653] gfs2: can't find protocol lock_noloik [ 1862.997511][ T8677] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1863.004691][ T8677] gfs2: fsid=\: Now mounting FS... [ 1863.039120][ T8677] gfs2: not a GFS2 filesystem [ 1863.096902][ T8689] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1863.103956][ T8689] CPU: 1 PID: 8689 Comm: syz-executor.4 Not tainted 5.5.0-rc1-syzkaller #0 [ 1863.112693][ T8689] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1863.122889][ T8689] Call Trace: [ 1863.122936][ T8682] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1863.126241][ T8689] dump_stack+0x11d/0x181 [ 1863.126271][ T8689] sysfs_warn_dup.cold+0x1c/0x33 [ 1863.126305][ T8689] sysfs_create_dir_ns+0x161/0x180 [ 1863.147765][ T8689] kobject_add_internal+0x198/0x5a0 [ 1863.150131][ T8677] gfs2: fsid=\: can't read superblock [ 1863.153003][ T8689] kobject_init_and_add+0xa5/0xe0 [ 1863.153066][ T8689] gfs2_sys_fs_add+0xf4/0x220 [ 1863.153093][ T8689] ? strlen+0x30/0x60 [ 1863.172385][ T8689] gfs2_fill_super+0x583/0xd3c [ 1863.177189][ T8689] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1863.183072][ T8689] ? set_blocksize+0x1e7/0x210 [ 1863.187930][ T8689] get_tree_bdev+0x2b7/0x3f0 [ 1863.192541][ T8689] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1863.197604][ T8689] gfs2_get_tree+0x3e/0x140 [ 1863.202129][ T8689] ? ns_capable_common+0xb4/0xc0 [ 1863.207488][ T8689] vfs_get_tree+0x56/0x1a0 [ 1863.212034][ T8689] do_mount+0x1004/0x14f0 [ 1863.216523][ T8689] ksys_mount+0xe8/0x160 [ 1863.220794][ T8689] __x64_sys_mount+0x70/0x90 [ 1863.225425][ T8689] do_syscall_64+0xcc/0x3a0 [ 1863.230030][ T8689] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1863.234010][ T8677] gfs2: fsid=\: can't read superblock: -22 [ 1863.235946][ T8689] RIP: 0033:0x45dd9a [ 1863.235980][ T8689] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1863.265610][ T8689] RSP: 002b:00007f10fb17ba68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1863.274094][ T8689] RAX: ffffffffffffffda RBX: 00007f10fb17c6d4 RCX: 000000000045dd9a [ 1863.282169][ T8689] RDX: 00007f10fb17bae0 RSI: 00000000200000c0 RDI: 00007f10fb17bb00 13:55:11 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nololk,locktable=\\']) [ 1863.290323][ T8689] RBP: 000000000075bf20 R08: 00007f10fb17bb40 R09: 00007f10fb17bae0 [ 1863.298568][ T8689] R10: 0000000005000000 R11: 0000000000000202 R12: 00000000ffffffff [ 1863.307257][ T8689] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1863.330073][ T8682] CPU: 0 PID: 8682 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 13:55:11 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x1200000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1863.339519][ T8682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1863.350999][ T8682] Call Trace: [ 1863.355268][ T8682] dump_stack+0x11d/0x181 [ 1863.355446][ T8689] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1863.360514][ T8682] sysfs_warn_dup.cold+0x1c/0x33 [ 1863.360551][ T8682] sysfs_create_dir_ns+0x161/0x180 [ 1863.360599][ T8682] kobject_add_internal+0x198/0x5a0 [ 1863.360631][ T8682] kobject_init_and_add+0xa5/0xe0 [ 1863.375471][ T8689] gfs2: fsid=\: error -17 adding sysfs files [ 1863.380551][ T8682] gfs2_sys_fs_add+0xf4/0x220 [ 1863.380570][ T8682] ? strlen+0x30/0x60 [ 1863.380599][ T8682] gfs2_fill_super+0x583/0xd3c [ 1863.380629][ T8682] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1863.380668][ T8682] ? set_blocksize+0x1e7/0x210 [ 1863.426544][ T8682] get_tree_bdev+0x2b7/0x3f0 [ 1863.431314][ T8682] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1863.436617][ T8682] gfs2_get_tree+0x3e/0x140 [ 1863.441568][ T8682] ? ns_capable_common+0xb4/0xc0 [ 1863.446584][ T8682] vfs_get_tree+0x56/0x1a0 [ 1863.451012][ T8682] do_mount+0x1004/0x14f0 [ 1863.455380][ T8682] ksys_mount+0xe8/0x160 [ 1863.459653][ T8682] __x64_sys_mount+0x70/0x90 [ 1863.464259][ T8682] do_syscall_64+0xcc/0x3a0 [ 1863.468897][ T8682] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1863.474859][ T8682] RIP: 0033:0x45dd9a [ 1863.478750][ T8682] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1863.498576][ T8682] RSP: 002b:00007f3521c98a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1863.507022][ T8682] RAX: ffffffffffffffda RBX: 00007f3521c996d4 RCX: 000000000045dd9a [ 1863.517432][ T8682] RDX: 00007f3521c98ae0 RSI: 00000000200000c0 RDI: 00007f3521c98b00 [ 1863.519902][ T8699] __nla_validate_parse: 222 callbacks suppressed [ 1863.519980][ T8699] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1863.525404][ T8682] RBP: 000000000075bf20 R08: 00007f3521c98b40 R09: 00007f3521c98ae0 [ 1863.525415][ T8682] R10: 0000000010000000 R11: 0000000000000202 R12: 00000000ffffffff [ 1863.525426][ T8682] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1863.555384][ T8682] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1863.557254][ T8699] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1863.589767][ T8698] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1863.599354][ T8698] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1863.601503][ T8682] gfs2: fsid=\: error -17 adding sysfs files [ 1863.609005][ T8698] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1863.624574][ T8698] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1863.634177][ T8698] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1863.643837][ T8698] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1863.653752][ T8698] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1863.663734][ T8698] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1863.896297][ T8677] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1863.916349][ T8677] gfs2: fsid=\: Now mounting FS... [ 1863.933273][ T8677] gfs2: not a GFS2 filesystem [ 1863.949739][ T8677] gfs2: fsid=\: can't read superblock [ 1863.962830][ T8677] gfs2: fsid=\: can't read superblock: -22 13:55:11 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10ca0000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:55:11 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x6000, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1864.008196][ T8712] gfs2: can't find protocol lock_nololk 13:55:11 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x1300000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:55:11 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x8030000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1864.318249][ T8712] gfs2: can't find protocol lock_nololk 13:55:12 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) 13:55:12 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolook,locktable=\\']) 13:55:12 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x1400000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1864.687724][ T8744] gfs2: can't find protocol lock_nolook 13:55:12 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x11000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1864.827994][ T8744] gfs2: can't find protocol lock_nolook 13:55:12 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolopk,locktable=\\']) 13:55:12 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x9000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:55:12 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x4c00, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:55:12 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x1500000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1865.147704][ T8766] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1865.166349][ T8766] gfs2: fsid=\: Now mounting FS... [ 1865.174315][ T8766] gfs2: not a GFS2 filesystem [ 1865.183121][ T8766] gfs2: fsid=\: can't read superblock [ 1865.198031][ T8766] gfs2: fsid=\: can't read superblock: -22 [ 1865.307987][ T8773] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1865.315693][ T8773] gfs2: fsid=\: Now mounting FS... [ 1865.349287][ T8766] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1865.375711][ T8773] gfs2: not a GFS2 filesystem [ 1865.388464][ T8766] CPU: 0 PID: 8766 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 1865.397108][ T8766] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1865.407168][ T8766] Call Trace: [ 1865.410496][ T8766] dump_stack+0x11d/0x181 [ 1865.414952][ T8766] sysfs_warn_dup.cold+0x1c/0x33 [ 1865.420041][ T8766] sysfs_create_dir_ns+0x161/0x180 [ 1865.425312][ T8766] kobject_add_internal+0x198/0x5a0 [ 1865.430546][ T8766] kobject_init_and_add+0xa5/0xe0 [ 1865.435706][ T8766] gfs2_sys_fs_add+0xf4/0x220 [ 1865.440403][ T8766] ? strlen+0x30/0x60 [ 1865.444457][ T8766] gfs2_fill_super+0x583/0xd3c [ 1865.449238][ T8766] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1865.455067][ T8766] ? set_blocksize+0x1e7/0x210 [ 1865.459890][ T8766] get_tree_bdev+0x2b7/0x3f0 [ 1865.464494][ T8766] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1865.469532][ T8766] gfs2_get_tree+0x3e/0x140 [ 1865.474056][ T8766] ? ns_capable_common+0xb4/0xc0 [ 1865.479534][ T8766] vfs_get_tree+0x56/0x1a0 [ 1865.484022][ T8766] do_mount+0x1004/0x14f0 [ 1865.488468][ T8766] ksys_mount+0xe8/0x160 [ 1865.492722][ T8766] __x64_sys_mount+0x70/0x90 [ 1865.497364][ T8766] do_syscall_64+0xcc/0x3a0 [ 1865.501967][ T8766] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1865.507901][ T8766] RIP: 0033:0x45dd9a [ 1865.511905][ T8766] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1865.531866][ T8766] RSP: 002b:00007f3521c98a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1865.536898][ T8773] gfs2: fsid=\: can't read superblock [ 1865.540298][ T8766] RAX: ffffffffffffffda RBX: 00007f3521c996d4 RCX: 000000000045dd9a [ 1865.540312][ T8766] RDX: 00007f3521c98ae0 RSI: 00000000200000c0 RDI: 00007f3521c98b00 [ 1865.540331][ T8766] RBP: 000000000075bf20 R08: 00007f3521c98b40 R09: 00007f3521c98ae0 [ 1865.540340][ T8766] R10: 0000000011000000 R11: 0000000000000202 R12: 00000000ffffffff [ 1865.540402][ T8766] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1865.546503][ T8773] gfs2: fsid=\: can't read superblock: -22 13:55:13 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1865.561883][ T8766] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1865.611923][ T8766] gfs2: fsid=\: error -17 adding sysfs files [ 1865.633347][ T8787] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1865.655176][ T8787] CPU: 1 PID: 8787 Comm: syz-executor.5 Not tainted 5.5.0-rc1-syzkaller #0 [ 1865.663856][ T8787] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1865.673916][ T8787] Call Trace: [ 1865.677330][ T8787] dump_stack+0x11d/0x181 [ 1865.681824][ T8787] sysfs_warn_dup.cold+0x1c/0x33 [ 1865.686853][ T8787] sysfs_create_dir_ns+0x161/0x180 [ 1865.692071][ T8787] kobject_add_internal+0x198/0x5a0 [ 1865.697731][ T8787] kobject_init_and_add+0xa5/0xe0 [ 1865.702950][ T8787] gfs2_sys_fs_add+0xf4/0x220 [ 1865.707639][ T8787] ? strlen+0x30/0x60 [ 1865.711826][ T8787] gfs2_fill_super+0x583/0xd3c [ 1865.716631][ T8787] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1865.722375][ T8787] ? set_blocksize+0x1e7/0x210 [ 1865.727164][ T8787] get_tree_bdev+0x2b7/0x3f0 [ 1865.731827][ T8787] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1865.736926][ T8787] gfs2_get_tree+0x3e/0x140 [ 1865.741435][ T8787] ? ns_capable_common+0xb4/0xc0 [ 1865.746377][ T8787] vfs_get_tree+0x56/0x1a0 [ 1865.750839][ T8787] do_mount+0x1004/0x14f0 [ 1865.755196][ T8787] ksys_mount+0xe8/0x160 [ 1865.759535][ T8787] __x64_sys_mount+0x70/0x90 [ 1865.764155][ T8787] do_syscall_64+0xcc/0x3a0 [ 1865.769153][ T8787] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1865.775053][ T8787] RIP: 0033:0x45dd9a [ 1865.778959][ T8787] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 13:55:13 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x12000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1865.798569][ T8787] RSP: 002b:00007fc0f2565a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1865.807070][ T8787] RAX: ffffffffffffffda RBX: 00007fc0f25666d4 RCX: 000000000045dd9a [ 1865.815061][ T8787] RDX: 00007fc0f2565ae0 RSI: 00000000200000c0 RDI: 00007fc0f2565b00 [ 1865.823260][ T8787] RBP: 000000000075bf20 R08: 00007fc0f2565b40 R09: 00007fc0f2565ae0 [ 1865.831245][ T8787] R10: 000000000000ca10 R11: 0000000000000202 R12: 00000000ffffffff [ 1865.839220][ T8787] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1865.868697][ T8787] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1865.881754][ T8787] gfs2: fsid=\: error -17 adding sysfs files 13:55:13 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x1600000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1866.078673][ T8802] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1866.088161][ T8787] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1866.102133][ T8802] gfs2: fsid=\: Now mounting FS... [ 1866.124256][ T8787] CPU: 1 PID: 8787 Comm: syz-executor.5 Not tainted 5.5.0-rc1-syzkaller #0 [ 1866.132885][ T8787] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1866.142943][ T8787] Call Trace: [ 1866.146252][ T8787] dump_stack+0x11d/0x181 [ 1866.150615][ T8787] sysfs_warn_dup.cold+0x1c/0x33 [ 1866.155581][ T8787] sysfs_create_dir_ns+0x161/0x180 [ 1866.160718][ T8787] kobject_add_internal+0x198/0x5a0 [ 1866.166057][ T8787] kobject_init_and_add+0xa5/0xe0 [ 1866.171112][ T8787] gfs2_sys_fs_add+0xf4/0x220 [ 1866.175836][ T8787] ? strlen+0x30/0x60 [ 1866.179833][ T8787] gfs2_fill_super+0x583/0xd3c [ 1866.184659][ T8787] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1866.188869][ T8815] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1866.190555][ T8787] ? set_blocksize+0x1e7/0x210 [ 1866.190591][ T8787] get_tree_bdev+0x2b7/0x3f0 [ 1866.206845][ T8787] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1866.211949][ T8787] gfs2_get_tree+0x3e/0x140 [ 1866.216468][ T8787] ? ns_capable_common+0xb4/0xc0 [ 1866.221417][ T8787] vfs_get_tree+0x56/0x1a0 [ 1866.225872][ T8787] do_mount+0x1004/0x14f0 [ 1866.230234][ T8787] ksys_mount+0xe8/0x160 [ 1866.234575][ T8787] __x64_sys_mount+0x70/0x90 [ 1866.239187][ T8787] do_syscall_64+0xcc/0x3a0 [ 1866.243954][ T8787] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1866.249903][ T8787] RIP: 0033:0x45dd9a [ 1866.253806][ T8787] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1866.273403][ T8787] RSP: 002b:00007fc0f2565a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1866.281807][ T8787] RAX: ffffffffffffffda RBX: 00007fc0f25666d4 RCX: 000000000045dd9a [ 1866.289771][ T8787] RDX: 00007fc0f2565ae0 RSI: 00000000200000c0 RDI: 00007fc0f2565b00 [ 1866.297732][ T8787] RBP: 000000000075bf20 R08: 00007fc0f2565b40 R09: 00007fc0f2565ae0 [ 1866.306754][ T8787] R10: 000000000000ca10 R11: 0000000000000202 R12: 00000000ffffffff [ 1866.321400][ T8787] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1866.329600][ T8815] CPU: 0 PID: 8815 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 1866.338535][ T8815] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1866.349273][ T8815] Call Trace: [ 1866.352781][ T8815] dump_stack+0x11d/0x181 [ 1866.357598][ T8815] sysfs_warn_dup.cold+0x1c/0x33 [ 1866.363017][ T8815] sysfs_create_dir_ns+0x161/0x180 [ 1866.368354][ T8815] kobject_add_internal+0x198/0x5a0 [ 1866.373600][ T8815] kobject_init_and_add+0xa5/0xe0 [ 1866.378741][ T8815] gfs2_sys_fs_add+0xf4/0x220 [ 1866.383441][ T8815] ? strlen+0x30/0x60 [ 1866.387536][ T8815] gfs2_fill_super+0x583/0xd3c [ 1866.392339][ T8815] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1866.398225][ T8815] ? set_blocksize+0x1e7/0x210 [ 1866.403166][ T8815] get_tree_bdev+0x2b7/0x3f0 [ 1866.407789][ T8815] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1866.409189][ T8787] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1866.412828][ T8815] gfs2_get_tree+0x3e/0x140 [ 1866.412859][ T8815] ? ns_capable_common+0xb4/0xc0 [ 1866.425654][ T8787] gfs2: fsid=\: error -17 adding sysfs files [ 1866.430236][ T8815] vfs_get_tree+0x56/0x1a0 [ 1866.430263][ T8815] do_mount+0x1004/0x14f0 [ 1866.450026][ T8815] ksys_mount+0xe8/0x160 [ 1866.454354][ T8815] __x64_sys_mount+0x70/0x90 [ 1866.459614][ T8815] do_syscall_64+0xcc/0x3a0 [ 1866.464209][ T8815] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1866.466999][ T8802] gfs2: not a GFS2 filesystem [ 1866.470142][ T8815] RIP: 0033:0x45dd9a [ 1866.470175][ T8815] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1866.475074][ T8802] gfs2: fsid=\: can't read superblock [ 1866.478736][ T8815] RSP: 002b:00007f3521c98a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1866.478755][ T8815] RAX: ffffffffffffffda RBX: 00007f3521c996d4 RCX: 000000000045dd9a [ 1866.478772][ T8815] RDX: 00007f3521c98ae0 RSI: 00000000200000c0 RDI: 00007f3521c98b00 13:55:14 executing program 4: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000400)={'syz'}, &(0x7f0000000300)='}', 0x1, 0xfffffffffffffffd) r1 = add_key$user(&(0x7f00000003c0)='user\x00', &(0x7f0000000440)={'syz'}, &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) r2 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000180)={'syz', 0x1}, &(0x7f0000000100)="01", 0x1, 0xfffffffffffffffd) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$TIOCSTI(r4, 0x5412, 0x80) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) keyctl$dh_compute(0x17, &(0x7f00000000c0)={r1, r0, r2}, 0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)={'sha384-generic\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xdc\x00'}}) [ 1866.478784][ T8815] RBP: 000000000075bf20 R08: 00007f3521c98b40 R09: 00007f3521c98ae0 [ 1866.478794][ T8815] R10: 0000000012000000 R11: 0000000000000202 R12: 00000000ffffffff [ 1866.478817][ T8815] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1866.572419][ T8802] gfs2: fsid=\: can't read superblock: -22 13:55:14 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolosk,locktable=\\']) [ 1866.637533][ T8815] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1866.650453][ T8815] gfs2: fsid=\: error -17 adding sysfs files 13:55:14 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x2c0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:55:14 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) 13:55:14 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xa000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:55:14 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x13000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1866.997782][ T8835] gfs2: can't find protocol lock_nolosk 13:55:14 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x1f00000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1867.101632][ T8835] gfs2: can't find protocol lock_nolosk [ 1867.110751][ T8846] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1867.126470][ T8846] CPU: 0 PID: 8846 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 1867.135355][ T8846] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1867.153546][ T8846] Call Trace: [ 1867.156855][ T8846] dump_stack+0x11d/0x181 [ 1867.161245][ T8846] sysfs_warn_dup.cold+0x1c/0x33 [ 1867.166220][ T8846] sysfs_create_dir_ns+0x161/0x180 [ 1867.173900][ T8846] kobject_add_internal+0x198/0x5a0 [ 1867.180076][ T8846] kobject_init_and_add+0xa5/0xe0 [ 1867.185106][ T8846] gfs2_sys_fs_add+0xf4/0x220 [ 1867.190196][ T8846] ? strlen+0x30/0x60 [ 1867.194281][ T8846] gfs2_fill_super+0x583/0xd3c [ 1867.200057][ T8846] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1867.206434][ T8846] ? set_blocksize+0x1e7/0x210 [ 1867.211244][ T8846] get_tree_bdev+0x2b7/0x3f0 [ 1867.215856][ T8846] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1867.220933][ T8846] gfs2_get_tree+0x3e/0x140 [ 1867.225503][ T8846] ? ns_capable_common+0xb4/0xc0 [ 1867.230595][ T8846] vfs_get_tree+0x56/0x1a0 [ 1867.235542][ T8846] do_mount+0x1004/0x14f0 [ 1867.239926][ T8846] ksys_mount+0xe8/0x160 [ 1867.244284][ T8846] __x64_sys_mount+0x70/0x90 [ 1867.248940][ T8846] do_syscall_64+0xcc/0x3a0 [ 1867.253490][ T8846] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1867.266246][ T8846] RIP: 0033:0x45dd9a [ 1867.270150][ T8846] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1867.290529][ T8846] RSP: 002b:00007f3521c98a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1867.298946][ T8846] RAX: ffffffffffffffda RBX: 00007f3521c996d4 RCX: 000000000045dd9a [ 1867.306945][ T8846] RDX: 00007f3521c98ae0 RSI: 00000000200000c0 RDI: 00007f3521c98b00 [ 1867.316867][ T8846] RBP: 000000000075bf20 R08: 00007f3521c98b40 R09: 00007f3521c98ae0 [ 1867.328267][ T8846] R10: 0000000013000000 R11: 0000000000000202 R12: 00000000ffffffff [ 1867.340488][ T8846] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1867.356271][ T8846] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1867.369724][ T8846] gfs2: fsid=\: error -17 adding sysfs files [ 1867.541359][ T8853] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1867.576866][ T8857] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1867.585948][ T8857] CPU: 1 PID: 8857 Comm: syz-executor.4 Not tainted 5.5.0-rc1-syzkaller #0 [ 1867.594551][ T8857] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1867.605032][ T8857] Call Trace: [ 1867.608535][ T8857] dump_stack+0x11d/0x181 [ 1867.612927][ T8857] sysfs_warn_dup.cold+0x1c/0x33 [ 1867.618090][ T8857] sysfs_create_dir_ns+0x161/0x180 [ 1867.623370][ T8857] kobject_add_internal+0x198/0x5a0 [ 1867.628858][ T8857] kobject_init_and_add+0xa5/0xe0 [ 1867.633957][ T8857] gfs2_sys_fs_add+0xf4/0x220 [ 1867.638773][ T8857] ? strlen+0x30/0x60 [ 1867.642782][ T8857] gfs2_fill_super+0x583/0xd3c [ 1867.647647][ T8857] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1867.653503][ T8857] ? set_blocksize+0x1e7/0x210 [ 1867.658296][ T8857] get_tree_bdev+0x2b7/0x3f0 [ 1867.662944][ T8857] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1867.667998][ T8857] gfs2_get_tree+0x3e/0x140 [ 1867.673434][ T8857] ? ns_capable_common+0xb4/0xc0 [ 1867.678400][ T8857] vfs_get_tree+0x56/0x1a0 [ 1867.682842][ T8857] do_mount+0x1004/0x14f0 [ 1867.687209][ T8857] ksys_mount+0xe8/0x160 [ 1867.692366][ T8857] __x64_sys_mount+0x70/0x90 [ 1867.697068][ T8857] do_syscall_64+0xcc/0x3a0 [ 1867.701602][ T8857] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1867.707647][ T8857] RIP: 0033:0x45dd9a [ 1867.711676][ T8857] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1867.731292][ T8857] RSP: 002b:00007f10fb17ba68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1867.740004][ T8857] RAX: ffffffffffffffda RBX: 00007f10fb17c6d4 RCX: 000000000045dd9a [ 1867.748084][ T8857] RDX: 00007f10fb17bae0 RSI: 00000000200000c0 RDI: 00007f10fb17bb00 [ 1867.756155][ T8857] RBP: 000000000075bf20 R08: 00007f10fb17bb40 R09: 00007f10fb17bae0 [ 1867.764957][ T8857] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000ffffffff [ 1867.773184][ T8857] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c 13:55:15 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1867.817982][ T8846] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1867.825003][ T8846] CPU: 1 PID: 8846 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 1867.833613][ T8846] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1867.843932][ T8846] Call Trace: [ 1867.847242][ T8846] dump_stack+0x11d/0x181 [ 1867.851632][ T8846] sysfs_warn_dup.cold+0x1c/0x33 [ 1867.856628][ T8846] sysfs_create_dir_ns+0x161/0x180 [ 1867.860532][ T8853] gfs2: fsid=\: Now mounting FS... [ 1867.861903][ T8846] kobject_add_internal+0x198/0x5a0 [ 1867.861967][ T8846] kobject_init_and_add+0xa5/0xe0 [ 1867.877648][ T8846] gfs2_sys_fs_add+0xf4/0x220 [ 1867.882955][ T8846] ? strlen+0x30/0x60 [ 1867.886951][ T8846] gfs2_fill_super+0x583/0xd3c [ 1867.891825][ T8846] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1867.897604][ T8846] ? set_blocksize+0x1e7/0x210 [ 1867.902614][ T8846] get_tree_bdev+0x2b7/0x3f0 [ 1867.907335][ T8846] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1867.912560][ T8846] gfs2_get_tree+0x3e/0x140 13:55:15 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolouk,locktable=\\']) [ 1867.917071][ T8846] ? ns_capable_common+0xb4/0xc0 [ 1867.922646][ T8846] vfs_get_tree+0x56/0x1a0 [ 1867.927083][ T8846] do_mount+0x1004/0x14f0 [ 1867.931422][ T8846] ? __sanitizer_cov_trace_const_cmp4+0xa/0x20 [ 1867.937748][ T8846] ksys_mount+0xe8/0x160 [ 1867.942046][ T8846] __x64_sys_mount+0x70/0x90 [ 1867.947611][ T8846] do_syscall_64+0xcc/0x3a0 [ 1867.952159][ T8846] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1867.958183][ T8846] RIP: 0033:0x45dd9a [ 1867.962185][ T8846] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1867.981935][ T8846] RSP: 002b:00007f3521c98a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1867.990356][ T8846] RAX: ffffffffffffffda RBX: 00007f3521c996d4 RCX: 000000000045dd9a [ 1867.998340][ T8846] RDX: 00007f3521c98ae0 RSI: 00000000200000c0 RDI: 00007f3521c98b00 [ 1867.999558][ T8857] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1868.006760][ T8846] RBP: 000000000075bf20 R08: 00007f3521c98b40 R09: 00007f3521c98ae0 [ 1868.006769][ T8846] R10: 0000000013000000 R11: 0000000000000202 R12: 00000000ffffffff [ 1868.006780][ T8846] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1868.034396][ T8853] gfs2: not a GFS2 filesystem [ 1868.037561][ T8846] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1868.062744][ T8846] gfs2: fsid=\: error -17 adding sysfs files [ 1868.091141][ T8853] gfs2: fsid=\: can't read superblock [ 1868.105786][ T8853] gfs2: fsid=\: can't read superblock: -22 13:55:16 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x2000000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1868.172683][ T8857] gfs2: fsid=\: error -17 adding sysfs files 13:55:16 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x14000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1868.266922][ T8878] gfs2: can't find protocol lock_nolouk 13:55:16 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xb000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:55:16 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xa000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1868.547283][ T8878] gfs2: can't find protocol lock_nolouk [ 1868.558519][ T8907] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1868.565698][ T8907] CPU: 0 PID: 8907 Comm: syz-executor.4 Not tainted 5.5.0-rc1-syzkaller #0 [ 1868.571414][ T8903] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1868.574329][ T8907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1868.574345][ T8907] Call Trace: [ 1868.594657][ T8907] dump_stack+0x11d/0x181 [ 1868.599020][ T8907] sysfs_warn_dup.cold+0x1c/0x33 [ 1868.604048][ T8907] sysfs_create_dir_ns+0x161/0x180 [ 1868.609274][ T8907] kobject_add_internal+0x198/0x5a0 [ 1868.615854][ T8907] kobject_init_and_add+0xa5/0xe0 [ 1868.620915][ T8907] gfs2_sys_fs_add+0xf4/0x220 [ 1868.625624][ T8907] ? strlen+0x30/0x60 [ 1868.629696][ T8907] gfs2_fill_super+0x583/0xd3c [ 1868.634516][ T8907] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1868.640266][ T8907] ? set_blocksize+0x1e7/0x210 [ 1868.645056][ T8907] get_tree_bdev+0x2b7/0x3f0 [ 1868.649690][ T8907] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1868.654836][ T8907] gfs2_get_tree+0x3e/0x140 [ 1868.659372][ T8907] ? ns_capable_common+0xb4/0xc0 [ 1868.664443][ T8907] vfs_get_tree+0x56/0x1a0 [ 1868.668961][ T8907] do_mount+0x1004/0x14f0 [ 1868.673335][ T8907] ksys_mount+0xe8/0x160 [ 1868.677593][ T8907] __x64_sys_mount+0x70/0x90 [ 1868.682297][ T8907] do_syscall_64+0xcc/0x3a0 [ 1868.686820][ T8907] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1868.692743][ T8907] RIP: 0033:0x45dd9a [ 1868.696728][ T8907] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1868.716562][ T8907] RSP: 002b:00007f10fb17ba68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1868.725007][ T8907] RAX: ffffffffffffffda RBX: 00007f10fb17c6d4 RCX: 000000000045dd9a [ 1868.733059][ T8907] RDX: 00007f10fb17bae0 RSI: 00000000200000c0 RDI: 00007f10fb17bb00 13:55:16 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x2010000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1868.741112][ T8907] RBP: 000000000075bf20 R08: 00007f10fb17bb40 R09: 00007f10fb17bae0 [ 1868.749227][ T8907] R10: 000000000a000000 R11: 0000000000000202 R12: 00000000ffffffff [ 1868.757217][ T8907] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1868.765330][ T8903] CPU: 1 PID: 8903 Comm: syz-executor.1 Not tainted 5.5.0-rc1-syzkaller #0 [ 1868.774093][ T8903] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1868.780221][ T8907] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1868.784171][ T8903] Call Trace: [ 1868.784197][ T8903] dump_stack+0x11d/0x181 [ 1868.784256][ T8903] sysfs_warn_dup.cold+0x1c/0x33 [ 1868.796987][ T8907] gfs2: fsid=\: error -17 adding sysfs files [ 1868.800119][ T8903] sysfs_create_dir_ns+0x161/0x180 [ 1868.800191][ T8903] kobject_add_internal+0x198/0x5a0 [ 1868.827921][ T8903] kobject_init_and_add+0xa5/0xe0 [ 1868.833000][ T8903] gfs2_sys_fs_add+0xf4/0x220 [ 1868.837695][ T8903] ? strlen+0x30/0x60 [ 1868.841781][ T8903] gfs2_fill_super+0x583/0xd3c [ 1868.846628][ T8903] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1868.852371][ T8903] ? set_blocksize+0x1e7/0x210 [ 1868.857136][ T8903] get_tree_bdev+0x2b7/0x3f0 [ 1868.861721][ T8903] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1868.866782][ T8903] gfs2_get_tree+0x3e/0x140 [ 1868.871294][ T8903] ? ns_capable_common+0xb4/0xc0 [ 1868.876292][ T8903] vfs_get_tree+0x56/0x1a0 [ 1868.880718][ T8903] do_mount+0x1004/0x14f0 [ 1868.885068][ T8903] ksys_mount+0xe8/0x160 [ 1868.889357][ T8903] __x64_sys_mount+0x70/0x90 [ 1868.894019][ T8903] do_syscall_64+0xcc/0x3a0 [ 1868.898584][ T8903] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1868.904492][ T8903] RIP: 0033:0x45dd9a [ 1868.908393][ T8903] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1868.928607][ T8903] RSP: 002b:00007f88bdf38a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1868.937012][ T8903] RAX: ffffffffffffffda RBX: 00007f88bdf396d4 RCX: 000000000045dd9a [ 1868.944979][ T8903] RDX: 00007f88bdf38ae0 RSI: 00000000200000c0 RDI: 00007f88bdf38b00 [ 1868.953116][ T8903] RBP: 000000000075bf20 R08: 00007f88bdf38b40 R09: 00007f88bdf38ae0 [ 1868.961268][ T8903] R10: 000000000b000000 R11: 0000000000000202 R12: 00000000ffffffff [ 1868.969321][ T8903] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1868.981485][ T8903] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. 13:55:16 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_noloxk,locktable=\\']) [ 1868.994318][ T8903] gfs2: fsid=\: error -17 adding sysfs files 13:55:16 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1869.207339][ T8914] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1869.220136][ T8914] gfs2: fsid=\: Now mounting FS... [ 1869.229395][ T8914] gfs2: not a GFS2 filesystem [ 1869.258938][ T8914] gfs2: fsid=\: can't read superblock [ 1869.318974][ T8914] gfs2: fsid=\: can't read superblock: -22 13:55:17 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xc000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1869.424300][ T8929] gfs2: can't find protocol lock_noloxk [ 1869.517803][ T8937] __nla_validate_parse: 164 callbacks suppressed [ 1869.517821][ T8937] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1869.534062][ T8937] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1869.544718][ T8937] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1869.554468][ T8937] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1869.564566][ T8937] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1869.574563][ T8937] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1869.584235][ T8937] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1869.594904][ T8937] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1869.604680][ T8937] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. 13:55:17 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x300, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1869.614773][ T8937] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. 13:55:17 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x15000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1869.716607][ T8929] gfs2: can't find protocol lock_noloxk [ 1869.844651][ T8946] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1869.859429][ T8950] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1869.870745][ T8946] gfs2: fsid=\: Now mounting FS... [ 1869.878661][ T8950] CPU: 0 PID: 8950 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 1869.887436][ T8950] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1869.897595][ T8950] Call Trace: [ 1869.900994][ T8950] dump_stack+0x11d/0x181 [ 1869.905600][ T8950] sysfs_warn_dup.cold+0x1c/0x33 [ 1869.910662][ T8950] sysfs_create_dir_ns+0x161/0x180 [ 1869.915807][ T8950] kobject_add_internal+0x198/0x5a0 [ 1869.921674][ T8950] kobject_init_and_add+0xa5/0xe0 [ 1869.926856][ T8950] gfs2_sys_fs_add+0xf4/0x220 [ 1869.931556][ T8950] ? strlen+0x30/0x60 [ 1869.935684][ T8950] gfs2_fill_super+0x583/0xd3c [ 1869.940531][ T8950] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1869.946274][ T8950] ? set_blocksize+0x1e7/0x210 [ 1869.951171][ T8950] get_tree_bdev+0x2b7/0x3f0 [ 1869.956049][ T8950] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1869.961103][ T8950] gfs2_get_tree+0x3e/0x140 [ 1869.965633][ T8950] ? ns_capable_common+0xb4/0xc0 [ 1869.971596][ T8950] vfs_get_tree+0x56/0x1a0 [ 1869.976148][ T8950] do_mount+0x1004/0x14f0 [ 1869.980765][ T8950] ksys_mount+0xe8/0x160 [ 1869.985155][ T8950] __x64_sys_mount+0x70/0x90 [ 1869.989777][ T8950] do_syscall_64+0xcc/0x3a0 [ 1869.995003][ T8950] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1870.001374][ T8950] RIP: 0033:0x45dd9a [ 1870.005291][ T8950] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1870.024945][ T8950] RSP: 002b:00007f3521c98a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1870.033431][ T8950] RAX: ffffffffffffffda RBX: 00007f3521c996d4 RCX: 000000000045dd9a 13:55:17 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x2e03000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:55:17 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_noloc\n,locktable=\\']) [ 1870.041421][ T8950] RDX: 00007f3521c98ae0 RSI: 00000000200000c0 RDI: 00007f3521c98b00 [ 1870.049482][ T8950] RBP: 000000000075bf20 R08: 00007f3521c98b40 R09: 00007f3521c98ae0 [ 1870.057765][ T8950] R10: 0000000015000000 R11: 0000000000000202 R12: 00000000ffffffff [ 1870.065909][ T8950] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1870.084339][ T8946] gfs2: not a GFS2 filesystem [ 1870.100237][ T8946] gfs2: fsid=\: can't read superblock [ 1870.126871][ T8946] gfs2: fsid=\: can't read superblock: -22 [ 1870.200691][ T8959] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1870.233046][ T8959] CPU: 1 PID: 8959 Comm: syz-executor.5 Not tainted 5.5.0-rc1-syzkaller #0 [ 1870.239757][ T8950] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1870.241979][ T8959] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1870.241985][ T8959] Call Trace: [ 1870.242013][ T8959] dump_stack+0x11d/0x181 [ 1870.242060][ T8959] sysfs_warn_dup.cold+0x1c/0x33 [ 1870.254836][ T8950] gfs2: fsid=\: error -17 adding sysfs files [ 1870.264825][ T8959] sysfs_create_dir_ns+0x161/0x180 [ 1870.264851][ T8959] kobject_add_internal+0x198/0x5a0 [ 1870.264964][ T8959] kobject_init_and_add+0xa5/0xe0 [ 1870.298771][ T8959] gfs2_sys_fs_add+0xf4/0x220 [ 1870.303517][ T8959] ? strlen+0x30/0x60 [ 1870.307915][ T8959] gfs2_fill_super+0x583/0xd3c [ 1870.312758][ T8959] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1870.318781][ T8959] ? set_blocksize+0x1e7/0x210 [ 1870.323682][ T8959] get_tree_bdev+0x2b7/0x3f0 [ 1870.328455][ T8959] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1870.333509][ T8959] gfs2_get_tree+0x3e/0x140 [ 1870.338043][ T8959] ? ns_capable_common+0xb4/0xc0 [ 1870.343001][ T8959] vfs_get_tree+0x56/0x1a0 [ 1870.347549][ T8959] do_mount+0x1004/0x14f0 [ 1870.351947][ T8959] ksys_mount+0xe8/0x160 [ 1870.356275][ T8959] __x64_sys_mount+0x70/0x90 [ 1870.360990][ T8959] do_syscall_64+0xcc/0x3a0 [ 1870.365596][ T8959] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1870.371884][ T8959] RIP: 0033:0x45dd9a [ 1870.375985][ T8959] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1870.396234][ T8959] RSP: 002b:00007fc0f2565a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1870.404813][ T8959] RAX: ffffffffffffffda RBX: 00007fc0f25666d4 RCX: 000000000045dd9a [ 1870.412781][ T8959] RDX: 00007fc0f2565ae0 RSI: 00000000200000c0 RDI: 00007fc0f2565b00 [ 1870.420880][ T8959] RBP: 000000000075bf20 R08: 00007fc0f2565b40 R09: 00007fc0f2565ae0 [ 1870.429070][ T8959] R10: 000000000000ca10 R11: 0000000000000202 R12: 00000000ffffffff [ 1870.437039][ T8959] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c 13:55:18 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1870.447594][ T8959] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1870.460334][ T8959] gfs2: fsid=\: error -17 adding sysfs files 13:55:18 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x3a02000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:55:18 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_noloc/,locktable=\\']) [ 1870.757471][ T8976] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1870.795914][ T8976] gfs2: fsid=\: Now mounting FS... 13:55:18 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xc030000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1870.820486][ T8976] gfs2: not a GFS2 filesystem [ 1870.826467][ T8976] gfs2: fsid=\: can't read superblock [ 1870.832368][ T8976] gfs2: fsid=\: can't read superblock: -22 13:55:18 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x16000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1871.018671][ T8966] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1871.025941][ T8966] gfs2: fsid=\: Now mounting FS... [ 1871.031719][ T8966] gfs2: not a GFS2 filesystem [ 1871.036586][ T8966] gfs2: fsid=\: can't read superblock [ 1871.042332][ T8966] gfs2: fsid=\: can't read superblock: -22 13:55:19 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x3f00000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1871.157414][ T8996] gfs2: can't find protocol lock_noloc/ 13:55:19 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x14000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1871.379622][ T9011] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1871.386935][ T8996] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1871.393937][ T8996] CPU: 0 PID: 8996 Comm: syz-executor.5 Not tainted 5.5.0-rc1-syzkaller #0 [ 1871.402648][ T8996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1871.412724][ T8996] Call Trace: [ 1871.416078][ T8996] dump_stack+0x11d/0x181 [ 1871.420579][ T8996] sysfs_warn_dup.cold+0x1c/0x33 [ 1871.425546][ T8996] sysfs_create_dir_ns+0x161/0x180 [ 1871.430696][ T8996] kobject_add_internal+0x198/0x5a0 [ 1871.433430][ T9011] gfs2: fsid=\: Now mounting FS... [ 1871.436082][ T8996] kobject_init_and_add+0xa5/0xe0 [ 1871.436130][ T8996] gfs2_sys_fs_add+0xf4/0x220 [ 1871.451108][ T8996] ? strlen+0x30/0x60 [ 1871.455164][ T8996] gfs2_fill_super+0x583/0xd3c [ 1871.460054][ T8996] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1871.465789][ T8996] ? set_blocksize+0x1e7/0x210 [ 1871.470582][ T8996] get_tree_bdev+0x2b7/0x3f0 [ 1871.475216][ T8996] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1871.480291][ T8996] gfs2_get_tree+0x3e/0x140 [ 1871.484853][ T8996] ? ns_capable_common+0xb4/0xc0 [ 1871.489810][ T8996] vfs_get_tree+0x56/0x1a0 [ 1871.494294][ T8996] do_mount+0x1004/0x14f0 [ 1871.498642][ T8996] ksys_mount+0xe8/0x160 [ 1871.502976][ T8996] __x64_sys_mount+0x70/0x90 [ 1871.507599][ T8996] do_syscall_64+0xcc/0x3a0 [ 1871.512195][ T8996] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1871.518104][ T8996] RIP: 0033:0x45dd9a [ 1871.520140][ T9011] gfs2: not a GFS2 filesystem [ 1871.522287][ T8996] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1871.522341][ T8996] RSP: 002b:00007fc0f2565a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1871.548202][ T9011] gfs2: fsid=\: can't read superblock [ 1871.555364][ T8996] RAX: ffffffffffffffda RBX: 00007fc0f25666d4 RCX: 000000000045dd9a [ 1871.555375][ T8996] RDX: 00007fc0f2565ae0 RSI: 00000000200000c0 RDI: 00007fc0f2565b00 13:55:19 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xd000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:55:19 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1871.555386][ T8996] RBP: 000000000075bf20 R08: 00007fc0f2565b40 R09: 00007fc0f2565ae0 [ 1871.555396][ T8996] R10: 000000000000ca10 R11: 0000000000000202 R12: 00000000ffffffff [ 1871.555488][ T8996] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1871.600681][ T8996] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1871.633268][ T8996] gfs2: fsid=\: error -17 adding sysfs files [ 1871.634203][ T9011] gfs2: fsid=\: can't read superblock: -22 13:55:19 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_noloc\\,locktable=\\']) [ 1871.891926][ T9031] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1871.896934][ T9024] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1871.902541][ T9031] gfs2: fsid=\: Now mounting FS... [ 1871.912277][ T9031] gfs2: not a GFS2 filesystem [ 1871.920061][ T9031] gfs2: fsid=\: can't read superblock [ 1871.925477][ T9031] gfs2: fsid=\: can't read superblock: -22 [ 1871.942879][ T9011] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1871.963144][ T9011] CPU: 1 PID: 9011 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 1871.971817][ T9011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1871.981875][ T9011] Call Trace: [ 1871.985214][ T9011] dump_stack+0x11d/0x181 [ 1871.989570][ T9011] sysfs_warn_dup.cold+0x1c/0x33 [ 1871.994591][ T9011] sysfs_create_dir_ns+0x161/0x180 [ 1871.999822][ T9011] kobject_add_internal+0x198/0x5a0 [ 1872.005053][ T9011] kobject_init_and_add+0xa5/0xe0 [ 1872.010101][ T9011] gfs2_sys_fs_add+0xf4/0x220 [ 1872.014913][ T9011] ? strlen+0x30/0x60 [ 1872.018916][ T9011] gfs2_fill_super+0x583/0xd3c [ 1872.023728][ T9011] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1872.029615][ T9011] ? set_blocksize+0x1e7/0x210 [ 1872.034397][ T9011] get_tree_bdev+0x2b7/0x3f0 13:55:19 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x4000000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1872.039023][ T9011] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1872.044063][ T9011] gfs2_get_tree+0x3e/0x140 [ 1872.048665][ T9011] ? ns_capable_common+0xb4/0xc0 [ 1872.053612][ T9011] vfs_get_tree+0x56/0x1a0 [ 1872.058064][ T9011] do_mount+0x1004/0x14f0 [ 1872.062524][ T9011] ksys_mount+0xe8/0x160 [ 1872.066792][ T9011] __x64_sys_mount+0x70/0x90 [ 1872.071426][ T9011] do_syscall_64+0xcc/0x3a0 [ 1872.076030][ T9011] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1872.081928][ T9011] RIP: 0033:0x45dd9a [ 1872.085856][ T9011] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1872.105491][ T9011] RSP: 002b:00007f3521c98a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1872.110388][ T9045] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1872.113914][ T9011] RAX: ffffffffffffffda RBX: 00007f3521c996d4 RCX: 000000000045dd9a [ 1872.113928][ T9011] RDX: 00007f3521c98ae0 RSI: 00000000200000c0 RDI: 00007f3521c98b00 [ 1872.113968][ T9011] RBP: 000000000075bf20 R08: 00007f3521c98b40 R09: 00007f3521c98ae0 [ 1872.113989][ T9011] R10: 0000000016000000 R11: 0000000000000202 R12: 00000000ffffffff [ 1872.152820][ T9011] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1872.173442][ T9045] CPU: 1 PID: 9045 Comm: syz-executor.5 Not tainted 5.5.0-rc1-syzkaller #0 [ 1872.182408][ T9045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1872.192597][ T9045] Call Trace: [ 1872.195919][ T9045] dump_stack+0x11d/0x181 [ 1872.200279][ T9045] sysfs_warn_dup.cold+0x1c/0x33 [ 1872.205235][ T9045] sysfs_create_dir_ns+0x161/0x180 [ 1872.210474][ T9045] kobject_add_internal+0x198/0x5a0 [ 1872.215691][ T9045] kobject_init_and_add+0xa5/0xe0 [ 1872.220738][ T9045] gfs2_sys_fs_add+0xf4/0x220 [ 1872.225423][ T9045] ? strlen+0x30/0x60 [ 1872.229440][ T9045] gfs2_fill_super+0x583/0xd3c [ 1872.234335][ T9045] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1872.240167][ T9045] ? set_blocksize+0x1e7/0x210 [ 1872.244953][ T9045] get_tree_bdev+0x2b7/0x3f0 [ 1872.249587][ T9045] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1872.254629][ T9045] gfs2_get_tree+0x3e/0x140 [ 1872.259151][ T9045] ? ns_capable_common+0xb4/0xc0 [ 1872.264118][ T9045] vfs_get_tree+0x56/0x1a0 [ 1872.268583][ T9045] do_mount+0x1004/0x14f0 [ 1872.273000][ T9045] ksys_mount+0xe8/0x160 [ 1872.277237][ T9045] __x64_sys_mount+0x70/0x90 [ 1872.281884][ T9045] do_syscall_64+0xcc/0x3a0 [ 1872.286411][ T9045] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1872.292369][ T9045] RIP: 0033:0x45dd9a [ 1872.296283][ T9045] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1872.324049][ T9045] RSP: 002b:00007fc0f2565a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1872.335893][ T9045] RAX: ffffffffffffffda RBX: 00007fc0f25666d4 RCX: 000000000045dd9a [ 1872.344115][ T9045] RDX: 00007fc0f2565ae0 RSI: 00000000200000c0 RDI: 00007fc0f2565b00 [ 1872.353176][ T9045] RBP: 000000000075bf20 R08: 00007fc0f2565b40 R09: 00007fc0f2565ae0 [ 1872.361478][ T9045] R10: 000000000000ca10 R11: 0000000000000202 R12: 00000000ffffffff [ 1872.369456][ T9045] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1872.377569][ T9024] CPU: 0 PID: 9024 Comm: syz-executor.4 Not tainted 5.5.0-rc1-syzkaller #0 [ 1872.386313][ T9024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1872.395114][ T9011] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1872.396367][ T9024] Call Trace: [ 1872.396393][ T9024] dump_stack+0x11d/0x181 [ 1872.396419][ T9024] sysfs_warn_dup.cold+0x1c/0x33 [ 1872.396451][ T9024] sysfs_create_dir_ns+0x161/0x180 [ 1872.411972][ T9045] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1872.412394][ T9024] kobject_add_internal+0x198/0x5a0 [ 1872.412521][ T9024] kobject_init_and_add+0xa5/0xe0 [ 1872.416802][ T9011] gfs2: fsid=\: error -17 adding sysfs files [ 1872.421750][ T9024] gfs2_sys_fs_add+0xf4/0x220 [ 1872.421826][ T9024] ? strlen+0x30/0x60 [ 1872.430231][ T9045] gfs2: fsid=\: error -17 adding sysfs files [ 1872.439535][ T9024] gfs2_fill_super+0x583/0xd3c [ 1872.439665][ T9024] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1872.439696][ T9024] ? set_blocksize+0x1e7/0x210 [ 1872.485939][ T9024] get_tree_bdev+0x2b7/0x3f0 [ 1872.490523][ T9024] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1872.495538][ T9024] gfs2_get_tree+0x3e/0x140 [ 1872.500030][ T9024] ? ns_capable_common+0xb4/0xc0 [ 1872.504970][ T9024] vfs_get_tree+0x56/0x1a0 [ 1872.509387][ T9024] do_mount+0x1004/0x14f0 [ 1872.513806][ T9024] ksys_mount+0xe8/0x160 [ 1872.518042][ T9024] __x64_sys_mount+0x70/0x90 [ 1872.522632][ T9024] do_syscall_64+0xcc/0x3a0 [ 1872.527157][ T9024] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1872.533312][ T9024] RIP: 0033:0x45dd9a [ 1872.537231][ T9024] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1872.556894][ T9024] RSP: 002b:00007f10fb17ba68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1872.565447][ T9024] RAX: ffffffffffffffda RBX: 00007f10fb17c6d4 RCX: 000000000045dd9a [ 1872.573489][ T9024] RDX: 00007f10fb17bae0 RSI: 00000000200000c0 RDI: 00007f10fb17bb00 [ 1872.581496][ T9024] RBP: 000000000075bf20 R08: 00007f10fb17bb40 R09: 00007f10fb17bae0 [ 1872.589470][ T9024] R10: 0000000014000000 R11: 0000000000000202 R12: 00000000ffffffff [ 1872.598592][ T9024] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1872.618893][ T9024] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. 13:55:20 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0x0) write(r1, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r2 = socket$inet(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r2, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1872.656726][ T9024] gfs2: fsid=\: error -17 adding sysfs files 13:55:20 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x1e010000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:55:20 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x2dc, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:55:20 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x4800000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1872.882605][ T9045] gfs2: can't find protocol lock_noloc\ 13:55:20 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock\nlocktable=\\']) 13:55:20 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xe000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1873.100549][ T9078] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1873.110066][ T9078] gfs2: fsid=\: Now mounting FS... [ 1873.118730][ T9078] gfs2: not a GFS2 filesystem [ 1873.123744][ T9078] gfs2: fsid=\: can't read superblock [ 1873.130082][ T9078] gfs2: fsid=\: can't read superblock: -22 13:55:21 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x4a00000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1873.244690][ T9078] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1873.261957][ T9078] gfs2: fsid=\: Now mounting FS... [ 1873.272737][ T9090] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1873.286426][ T9078] gfs2: not a GFS2 filesystem [ 1873.294963][ T9078] gfs2: fsid=\: can't read superblock [ 1873.309485][ T9078] gfs2: fsid=\: can't read superblock: -22 [ 1873.320273][ T9090] CPU: 0 PID: 9090 Comm: syz-executor.1 Not tainted 5.5.0-rc1-syzkaller #0 [ 1873.329585][ T9090] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1873.346240][ T9090] Call Trace: [ 1873.349583][ T9090] dump_stack+0x11d/0x181 [ 1873.353931][ T9090] sysfs_warn_dup.cold+0x1c/0x33 [ 1873.358887][ T9090] sysfs_create_dir_ns+0x161/0x180 [ 1873.364119][ T9090] kobject_add_internal+0x198/0x5a0 [ 1873.369355][ T9090] kobject_init_and_add+0xa5/0xe0 [ 1873.374479][ T9090] gfs2_sys_fs_add+0xf4/0x220 [ 1873.379173][ T9090] ? strlen+0x30/0x60 [ 1873.383264][ T9090] gfs2_fill_super+0x583/0xd3c [ 1873.388671][ T9090] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1873.394951][ T9090] ? set_blocksize+0x1e7/0x210 [ 1873.399786][ T9090] get_tree_bdev+0x2b7/0x3f0 [ 1873.404474][ T9090] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1873.409640][ T9090] gfs2_get_tree+0x3e/0x140 [ 1873.414169][ T9090] ? ns_capable_common+0xb4/0xc0 [ 1873.419195][ T9090] vfs_get_tree+0x56/0x1a0 [ 1873.423911][ T9090] do_mount+0x1004/0x14f0 [ 1873.428388][ T9090] ksys_mount+0xe8/0x160 [ 1873.432652][ T9090] __x64_sys_mount+0x70/0x90 [ 1873.437258][ T9090] do_syscall_64+0xcc/0x3a0 [ 1873.441783][ T9090] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1873.447770][ T9090] RIP: 0033:0x45dd9a [ 1873.451937][ T9090] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1873.471558][ T9090] RSP: 002b:00007f88bdf38a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1873.479997][ T9090] RAX: ffffffffffffffda RBX: 00007f88bdf396d4 RCX: 000000000045dd9a [ 1873.488181][ T9090] RDX: 00007f88bdf38ae0 RSI: 00000000200000c0 RDI: 00007f88bdf38b00 [ 1873.496270][ T9090] RBP: 000000000075bf20 R08: 00007f88bdf38b40 R09: 00007f88bdf38ae0 [ 1873.504506][ T9090] R10: 000000000e000000 R11: 0000000000000202 R12: 00000000ffffffff [ 1873.512505][ T9090] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1873.525819][ T9090] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1873.538723][ T9090] gfs2: fsid=\: error -17 adding sysfs files 13:55:21 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x20000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:55:21 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0x0) write(r1, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r2 = socket$inet(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r2, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1873.688076][ T9095] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1873.695609][ T9095] gfs2: fsid=\: Now mounting FS... [ 1873.704448][ T9095] gfs2: not a GFS2 filesystem [ 1873.709588][ T9095] gfs2: fsid=\: can't read superblock [ 1873.715285][ T9095] gfs2: fsid=\: can't read superblock: -22 13:55:21 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xf000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1874.057750][ T9118] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1874.065500][ T9118] gfs2: fsid=\: Now mounting FS... [ 1874.071053][ T9122] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1874.098863][ T9122] CPU: 0 PID: 9122 Comm: syz-executor.1 Not tainted 5.5.0-rc1-syzkaller #0 [ 1874.108264][ T9122] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1874.120694][ T9122] Call Trace: [ 1874.124044][ T9122] dump_stack+0x11d/0x181 [ 1874.128755][ T9122] sysfs_warn_dup.cold+0x1c/0x33 [ 1874.133718][ T9122] sysfs_create_dir_ns+0x161/0x180 [ 1874.138962][ T9122] kobject_add_internal+0x198/0x5a0 [ 1874.144374][ T9122] kobject_init_and_add+0xa5/0xe0 [ 1874.149447][ T9122] gfs2_sys_fs_add+0xf4/0x220 [ 1874.154158][ T9122] ? strlen+0x30/0x60 [ 1874.158263][ T9122] gfs2_fill_super+0x583/0xd3c [ 1874.163123][ T9122] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1874.169582][ T9122] ? set_blocksize+0x1e7/0x210 [ 1874.174521][ T9122] get_tree_bdev+0x2b7/0x3f0 [ 1874.179125][ T9122] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1874.184220][ T9122] gfs2_get_tree+0x3e/0x140 [ 1874.188853][ T9122] ? ns_capable_common+0xb4/0xc0 [ 1874.193815][ T9122] vfs_get_tree+0x56/0x1a0 [ 1874.198397][ T9122] do_mount+0x1004/0x14f0 [ 1874.202899][ T9122] ksys_mount+0xe8/0x160 [ 1874.207155][ T9122] __x64_sys_mount+0x70/0x90 [ 1874.211803][ T9122] do_syscall_64+0xcc/0x3a0 [ 1874.216513][ T9122] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1874.223023][ T9122] RIP: 0033:0x45dd9a [ 1874.227372][ T9122] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1874.246984][ T9122] RSP: 002b:00007f88bdf38a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1874.255577][ T9122] RAX: ffffffffffffffda RBX: 00007f88bdf396d4 RCX: 000000000045dd9a [ 1874.263561][ T9122] RDX: 00007f88bdf38ae0 RSI: 00000000200000c0 RDI: 00007f88bdf38b00 [ 1874.271549][ T9122] RBP: 000000000075bf20 R08: 00007f88bdf38b40 R09: 00007f88bdf38ae0 [ 1874.279560][ T9122] R10: 000000000f000000 R11: 0000000000000202 R12: 00000000ffffffff [ 1874.287631][ T9122] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c 13:55:22 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x4c00000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1874.289279][ T9118] gfs2: not a GFS2 filesystem 13:55:22 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock%locktable=\\']) [ 1874.379066][ T9122] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1874.392227][ T9122] gfs2: fsid=\: error -17 adding sysfs files [ 1874.405978][ T9118] gfs2: fsid=\: can't read superblock [ 1874.437878][ T9118] gfs2: fsid=\: can't read superblock: -22 13:55:22 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x17a, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:55:22 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0x0) write(r1, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r2 = socket$inet(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r2, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1874.650238][ T9122] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1874.662798][ T9118] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1874.687140][ T9118] CPU: 0 PID: 9118 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 1874.695774][ T9118] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1874.705952][ T9118] Call Trace: [ 1874.709258][ T9118] dump_stack+0x11d/0x181 [ 1874.713613][ T9118] sysfs_warn_dup.cold+0x1c/0x33 [ 1874.718572][ T9118] sysfs_create_dir_ns+0x161/0x180 [ 1874.723825][ T9118] kobject_add_internal+0x198/0x5a0 [ 1874.729053][ T9118] kobject_init_and_add+0xa5/0xe0 [ 1874.734105][ T9118] gfs2_sys_fs_add+0xf4/0x220 [ 1874.738882][ T9118] ? strlen+0x30/0x60 [ 1874.742899][ T9118] gfs2_fill_super+0x583/0xd3c [ 1874.747716][ T9118] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1874.749290][ T9122] gfs2: fsid=\: Now mounting FS... [ 1874.753583][ T9118] ? set_blocksize+0x1e7/0x210 [ 1874.753654][ T9118] get_tree_bdev+0x2b7/0x3f0 [ 1874.769151][ T9118] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1874.774230][ T9118] gfs2_get_tree+0x3e/0x140 [ 1874.778928][ T9118] ? ns_capable_common+0xb4/0xc0 [ 1874.784145][ T9118] vfs_get_tree+0x56/0x1a0 [ 1874.788595][ T9118] do_mount+0x1004/0x14f0 [ 1874.792967][ T9118] ? __sanitizer_cov_trace_pc+0x4b/0x50 [ 1874.798560][ T9118] ksys_mount+0xe8/0x160 [ 1874.802824][ T9118] __x64_sys_mount+0x70/0x90 [ 1874.807436][ T9118] do_syscall_64+0xcc/0x3a0 [ 1874.811982][ T9118] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1874.817892][ T9118] RIP: 0033:0x45dd9a [ 1874.821984][ T9118] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1874.841773][ T9118] RSP: 002b:00007f3521c98a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 13:55:22 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x4e00140000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1874.850233][ T9118] RAX: ffffffffffffffda RBX: 00007f3521c996d4 RCX: 000000000045dd9a [ 1874.858489][ T9118] RDX: 00007f3521c98ae0 RSI: 00000000200000c0 RDI: 00007f3521c98b00 [ 1874.859813][ T9122] gfs2: not a GFS2 filesystem [ 1874.866473][ T9118] RBP: 000000000075bf20 R08: 00007f3521c98b40 R09: 00007f3521c98ae0 [ 1874.866556][ T9118] R10: 0000000020000000 R11: 0000000000000202 R12: 00000000ffffffff [ 1874.874724][ T9122] gfs2: fsid=\: can't read superblock [ 1874.879118][ T9118] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1874.898615][ T9118] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1874.913559][ T9158] __nla_validate_parse: 164 callbacks suppressed [ 1874.913653][ T9158] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1874.929343][ T9158] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1874.939801][ T9158] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1874.949706][ T9158] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1874.959271][ T9158] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1874.968851][ T9158] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1874.978486][ T9158] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1874.988161][ T9158] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1874.996207][ T9118] gfs2: fsid=\: error -17 adding sysfs files [ 1875.003924][ T9158] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1875.013858][ T9158] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. 13:55:22 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1875.076676][ T9122] gfs2: fsid=\: can't read superblock: -22 13:55:23 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x20100000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:55:23 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1875.295354][ T9159] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1875.304917][ T9159] gfs2: fsid=\: Now mounting FS... [ 1875.312939][ T9159] gfs2: not a GFS2 filesystem [ 1875.318781][ T9159] gfs2: fsid=\: can't read superblock [ 1875.332236][ T9159] gfs2: fsid=\: can't read superblock: -22 13:55:23 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock;locktable=\\']) 13:55:23 executing program 4: openat$vhci(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhci\x00', 0x0) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000400)={'syz'}, &(0x7f0000000300)='}', 0x1, 0xfffffffffffffffd) r1 = add_key$user(&(0x7f00000003c0)='user\x00', &(0x7f0000000440)={'syz'}, &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f0000000340)=0x1) r4 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000180)={'syz', 0x1}, &(0x7f0000000100)="01", 0x1, 0xfffffffffffffffd) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r7, 0x4, 0x0) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r9 = dup(r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) recvmsg$can_raw(r9, &(0x7f00000001c0)={&(0x7f0000000240)=@tipc=@id, 0x80, &(0x7f0000000140)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, &(0x7f0000001480)=""/151, 0x97}, 0x40000002) fcntl$F_GET_RW_HINT(r7, 0x40b, &(0x7f0000000040)) keyctl$dh_compute(0x17, &(0x7f00000000c0)={r1, r0, r4}, 0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)={'sha384-generic\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xdc\x00'}}) 13:55:23 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x5da7010000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1875.732729][ T9190] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1875.742079][ T9190] gfs2: fsid=\: Now mounting FS... [ 1875.749726][ T9190] gfs2: not a GFS2 filesystem [ 1875.754916][ T9190] gfs2: fsid=\: can't read superblock [ 1875.764458][ T9190] gfs2: fsid=\: can't read superblock: -22 13:55:23 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x2e030000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1875.982659][ T9190] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1876.044284][ T9190] gfs2: fsid=\: Now mounting FS... 13:55:23 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) 13:55:23 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolockOlocktable=\\']) [ 1876.157289][ T9190] gfs2: not a GFS2 filesystem [ 1876.190416][ T9190] gfs2: fsid=\: can't read superblock [ 1876.198254][ T9190] gfs2: fsid=\: can't read superblock: -22 13:55:24 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x32030000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:55:24 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x5ea7010000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:55:24 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x11000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:55:24 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB="6c6f636b70726f746f3d6c6f636b5f6e6f6c6f636ba06c6f636b7461626c653d5c"]) [ 1876.671677][ T9244] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1876.686601][ T9244] gfs2: fsid=\: Now mounting FS... [ 1876.710310][ T9244] gfs2: not a GFS2 filesystem [ 1876.720686][ T9244] gfs2: fsid=\: can't read superblock [ 1876.727115][ T9244] gfs2: fsid=\: can't read superblock: -22 13:55:24 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x5fa7010000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:55:24 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x3a020000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:55:24 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1020, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:55:24 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1877.004917][ T9244] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1877.036146][ T9244] gfs2: fsid=\: Now mounting FS... [ 1877.081061][ T9244] gfs2: not a GFS2 filesystem [ 1877.093633][ T9244] gfs2: fsid=\: can't read superblock [ 1877.114025][ T9244] gfs2: fsid=\: can't read superblock: -22 13:55:25 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,\nocktable=\\']) 13:55:25 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x12000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:55:25 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x3f000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:55:25 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x6000000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1877.406349][ T9292] gfs2: Unknown parameter ' [ 1877.406349][ T9292] ocktable' [ 1877.483845][ T9297] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1877.502586][ T9297] gfs2: fsid=\: Now mounting FS... [ 1877.509624][ T9297] gfs2: not a GFS2 filesystem [ 1877.514517][ T9297] gfs2: fsid=\: can't read superblock [ 1877.521234][ T9297] gfs2: fsid=\: can't read superblock: -22 [ 1877.553947][ T9292] gfs2: Unknown parameter ' [ 1877.553947][ T9292] ocktable' 13:55:25 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,#ocktable=\\']) [ 1877.728743][ T9307] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1877.735919][ T9307] gfs2: fsid=\: Now mounting FS... [ 1877.742546][ T9288] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1877.750208][ T9288] CPU: 0 PID: 9288 Comm: syz-executor.4 Not tainted 5.5.0-rc1-syzkaller #0 [ 1877.758923][ T9288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1877.769081][ T9288] Call Trace: [ 1877.772465][ T9288] dump_stack+0x11d/0x181 [ 1877.777064][ T9288] sysfs_warn_dup.cold+0x1c/0x33 [ 1877.782057][ T9288] sysfs_create_dir_ns+0x161/0x180 [ 1877.787196][ T9288] kobject_add_internal+0x198/0x5a0 [ 1877.792431][ T9288] kobject_init_and_add+0xa5/0xe0 [ 1877.797557][ T9288] gfs2_sys_fs_add+0xf4/0x220 [ 1877.802263][ T9288] ? strlen+0x30/0x60 [ 1877.806281][ T9288] gfs2_fill_super+0x583/0xd3c [ 1877.811176][ T9288] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1877.816925][ T9288] ? set_blocksize+0x1e7/0x210 [ 1877.822013][ T9288] get_tree_bdev+0x2b7/0x3f0 [ 1877.826700][ T9288] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1877.830695][ T9307] gfs2: not a GFS2 filesystem [ 1877.831856][ T9288] gfs2_get_tree+0x3e/0x140 [ 1877.831920][ T9288] ? ns_capable_common+0xb4/0xc0 [ 1877.836868][ T9307] gfs2: fsid=\: can't read superblock [ 1877.841106][ T9288] vfs_get_tree+0x56/0x1a0 [ 1877.841129][ T9288] do_mount+0x1004/0x14f0 [ 1877.841158][ T9288] ksys_mount+0xe8/0x160 [ 1877.864920][ T9288] __x64_sys_mount+0x70/0x90 [ 1877.869535][ T9288] do_syscall_64+0xcc/0x3a0 [ 1877.874318][ T9288] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1877.880242][ T9288] RIP: 0033:0x45dd9a [ 1877.884297][ T9288] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1877.892769][ T9307] gfs2: fsid=\: can't read superblock: -22 [ 1877.904057][ T9288] RSP: 002b:00007f10fb17ba68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 13:55:25 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1877.904075][ T9288] RAX: ffffffffffffffda RBX: 00007f10fb17c6d4 RCX: 000000000045dd9a [ 1877.904086][ T9288] RDX: 00007f10fb17bae0 RSI: 00000000200000c0 RDI: 00007f10fb17bb00 [ 1877.904096][ T9288] RBP: 000000000075bf20 R08: 00007f10fb17bb40 R09: 00007f10fb17bae0 [ 1877.904106][ T9288] R10: 000000000000ca10 R11: 0000000000000202 R12: 00000000ffffffff [ 1877.904118][ T9288] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c 13:55:25 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x60a7010000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1878.027206][ T9288] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1878.045370][ T9320] gfs2: Unknown parameter '#ocktable' [ 1878.195318][ T9307] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1878.206237][ T9320] gfs2: Unknown parameter '#ocktable' 13:55:26 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x13000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1878.236553][ T9307] gfs2: fsid=\: Now mounting FS... 13:55:26 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,%ocktable=\\']) [ 1878.280133][ T9288] gfs2: fsid=\: error -17 adding sysfs files [ 1878.324791][ T9307] gfs2: not a GFS2 filesystem [ 1878.335572][ T9307] gfs2: fsid=\: can't read superblock [ 1878.350103][ T9307] gfs2: fsid=\: can't read superblock: -22 13:55:26 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x12000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:55:26 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x40000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1878.531756][ T9346] gfs2: Unknown parameter '%ocktable' [ 1878.537992][ T9347] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1878.546530][ T9347] gfs2: fsid=\: Now mounting FS... [ 1878.552515][ T9347] gfs2: not a GFS2 filesystem [ 1878.558386][ T9347] gfs2: fsid=\: can't read superblock [ 1878.564010][ T9347] gfs2: fsid=\: can't read superblock: -22 13:55:26 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x61a7010000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1878.805227][ T9346] gfs2: Unknown parameter '%ocktable' [ 1878.863118][ T9347] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1878.894511][ T9347] gfs2: fsid=\: Now mounting FS... [ 1878.929915][ T9347] gfs2: not a GFS2 filesystem [ 1878.934967][ T9347] gfs2: fsid=\: can't read superblock [ 1878.947921][ T9347] gfs2: fsid=\: can't read superblock: -22 [ 1878.967635][ T9362] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1878.969221][ T9366] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1878.994585][ T9362] CPU: 1 PID: 9362 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 1879.004167][ T9362] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1879.014442][ T9362] Call Trace: [ 1879.017879][ T9362] dump_stack+0x11d/0x181 [ 1879.022406][ T9362] sysfs_warn_dup.cold+0x1c/0x33 [ 1879.027367][ T9362] sysfs_create_dir_ns+0x161/0x180 [ 1879.032818][ T9362] kobject_add_internal+0x198/0x5a0 [ 1879.038150][ T9362] kobject_init_and_add+0xa5/0xe0 [ 1879.043227][ T9362] gfs2_sys_fs_add+0xf4/0x220 [ 1879.047909][ T9362] ? strlen+0x30/0x60 [ 1879.051969][ T9362] gfs2_fill_super+0x583/0xd3c [ 1879.057572][ T9362] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1879.063487][ T9362] ? set_blocksize+0x1e7/0x210 [ 1879.068555][ T9362] get_tree_bdev+0x2b7/0x3f0 [ 1879.073282][ T9362] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1879.079008][ T9362] gfs2_get_tree+0x3e/0x140 [ 1879.083546][ T9362] ? ns_capable_common+0xb4/0xc0 [ 1879.088785][ T9362] vfs_get_tree+0x56/0x1a0 [ 1879.093212][ T9362] do_mount+0x1004/0x14f0 [ 1879.097556][ T9362] ksys_mount+0xe8/0x160 [ 1879.101906][ T9362] __x64_sys_mount+0x70/0x90 [ 1879.106511][ T9362] do_syscall_64+0xcc/0x3a0 [ 1879.111036][ T9362] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1879.117018][ T9362] RIP: 0033:0x45dd9a [ 1879.121562][ T9362] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1879.142581][ T9362] RSP: 002b:00007f3521c98a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1879.151231][ T9362] RAX: ffffffffffffffda RBX: 00007f3521c996d4 RCX: 000000000045dd9a [ 1879.159314][ T9362] RDX: 00007f3521c98ae0 RSI: 00000000200000c0 RDI: 00007f3521c98b00 [ 1879.168264][ T9362] RBP: 000000000075bf20 R08: 00007f3521c98b40 R09: 00007f3521c98ae0 [ 1879.176311][ T9362] R10: 0000000040000000 R11: 0000000000000202 R12: 00000000ffffffff [ 1879.184504][ T9362] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1879.192798][ T9366] CPU: 0 PID: 9366 Comm: syz-executor.4 Not tainted 5.5.0-rc1-syzkaller #0 [ 1879.201428][ T9366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1879.212304][ T9366] Call Trace: [ 1879.215873][ T9366] dump_stack+0x11d/0x181 [ 1879.220339][ T9366] sysfs_warn_dup.cold+0x1c/0x33 [ 1879.225658][ T9366] sysfs_create_dir_ns+0x161/0x180 [ 1879.230877][ T9366] kobject_add_internal+0x198/0x5a0 [ 1879.236159][ T9366] kobject_init_and_add+0xa5/0xe0 [ 1879.241231][ T9366] gfs2_sys_fs_add+0xf4/0x220 [ 1879.245999][ T9366] ? strlen+0x30/0x60 [ 1879.250007][ T9366] gfs2_fill_super+0x583/0xd3c [ 1879.255045][ T9366] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1879.261585][ T9366] ? set_blocksize+0x1e7/0x210 [ 1879.266438][ T9366] get_tree_bdev+0x2b7/0x3f0 [ 1879.276955][ T9366] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1879.282033][ T9366] gfs2_get_tree+0x3e/0x140 [ 1879.286556][ T9366] ? ns_capable_common+0xb4/0xc0 [ 1879.291521][ T9366] vfs_get_tree+0x56/0x1a0 [ 1879.296100][ T9366] do_mount+0x1004/0x14f0 [ 1879.302288][ T9366] ksys_mount+0xe8/0x160 [ 1879.306562][ T9366] __x64_sys_mount+0x70/0x90 [ 1879.311211][ T9366] do_syscall_64+0xcc/0x3a0 [ 1879.315807][ T9366] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1879.321795][ T9366] RIP: 0033:0x45dd9a [ 1879.325884][ T9366] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1879.346488][ T9366] RSP: 002b:00007f10fb17ba68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1879.354970][ T9366] RAX: ffffffffffffffda RBX: 00007f10fb17c6d4 RCX: 000000000045dd9a [ 1879.362956][ T9366] RDX: 00007f10fb17bae0 RSI: 00000000200000c0 RDI: 00007f10fb17bb00 [ 1879.370940][ T9366] RBP: 000000000075bf20 R08: 00007f10fb17bb40 R09: 00007f10fb17bae0 13:55:27 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,*ocktable=\\']) 13:55:27 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x62a7010000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:55:27 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1879.379085][ T9366] R10: 0000000012000000 R11: 0000000000000202 R12: 00000000ffffffff [ 1879.387217][ T9366] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1879.470734][ T9362] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1879.515994][ T9362] gfs2: fsid=\: error -17 adding sysfs files 13:55:27 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x14000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1879.590839][ T9366] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1879.629384][ T9389] gfs2: Unknown parameter '*ocktable' [ 1879.635343][ T9366] gfs2: fsid=\: error -17 adding sysfs files 13:55:27 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x400c1400, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1879.889575][ T9399] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1879.911794][ T9399] gfs2: fsid=\: Now mounting FS... [ 1879.919754][ T9399] gfs2: not a GFS2 filesystem [ 1879.924703][ T9399] gfs2: fsid=\: can't read superblock [ 1879.930674][ T9399] gfs2: fsid=\: can't read superblock: -22 [ 1879.955104][ T9389] gfs2: Unknown parameter '*ocktable' 13:55:27 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x63a7010000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:55:27 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,+ocktable=\\']) [ 1880.112442][ T9399] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1880.124849][ T9399] gfs2: fsid=\: Now mounting FS... [ 1880.137672][ T9399] gfs2: not a GFS2 filesystem [ 1880.147961][ T9399] gfs2: fsid=\: can't read superblock 13:55:28 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x3f000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1880.168705][ T9399] gfs2: fsid=\: can't read superblock: -22 13:55:28 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x48000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:55:28 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x15000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:55:28 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1880.383284][ T9423] gfs2: Unknown parameter '+ocktable' [ 1880.562636][ T9428] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1880.573930][ T9428] gfs2: fsid=\: Now mounting FS... [ 1880.580066][ T9443] __nla_validate_parse: 204 callbacks suppressed [ 1880.580078][ T9443] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1880.588163][ T9423] gfs2: Unknown parameter '+ocktable' [ 1880.596029][ T9443] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1880.602591][ T9428] gfs2: not a GFS2 filesystem [ 1880.617763][ T9443] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1880.618952][ T9428] gfs2: fsid=\: can't read superblock [ 1880.627572][ T9443] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1880.642669][ T9443] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1880.643034][ T9428] gfs2: fsid=\: can't read superblock: -22 [ 1880.657184][ T9443] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1880.672423][ T9443] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1880.682411][ T9443] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1880.691959][ T9443] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1880.702188][ T9443] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. 13:55:28 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,-ocktable=\\']) 13:55:28 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x64a7010000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1880.849846][ T9441] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1880.857096][ T9441] gfs2: fsid=\: Now mounting FS... [ 1880.862669][ T9441] gfs2: not a GFS2 filesystem [ 1880.867989][ T9441] gfs2: fsid=\: can't read superblock [ 1880.873661][ T9441] gfs2: fsid=\: can't read superblock: -22 [ 1880.938699][ T9452] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1880.945982][ T9452] gfs2: fsid=\: Now mounting FS... [ 1880.970834][ T9452] gfs2: not a GFS2 filesystem [ 1880.979777][ T9452] gfs2: fsid=\: can't read superblock [ 1880.985550][ T9452] gfs2: fsid=\: can't read superblock: -22 [ 1881.011972][ T9428] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1881.076788][ T9428] CPU: 1 PID: 9428 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 1881.085428][ T9428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1881.095571][ T9428] Call Trace: [ 1881.098962][ T9428] dump_stack+0x11d/0x181 [ 1881.103338][ T9428] sysfs_warn_dup.cold+0x1c/0x33 [ 1881.108515][ T9428] sysfs_create_dir_ns+0x161/0x180 [ 1881.113725][ T9428] kobject_add_internal+0x198/0x5a0 [ 1881.119151][ T9428] kobject_init_and_add+0xa5/0xe0 [ 1881.124217][ T9428] gfs2_sys_fs_add+0xf4/0x220 [ 1881.129033][ T9428] ? strlen+0x30/0x60 [ 1881.133070][ T9428] gfs2_fill_super+0x583/0xd3c [ 1881.137863][ T9428] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1881.143606][ T9428] ? set_blocksize+0x1e7/0x210 [ 1881.148439][ T9428] get_tree_bdev+0x2b7/0x3f0 [ 1881.153059][ T9428] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1881.158111][ T9428] gfs2_get_tree+0x3e/0x140 [ 1881.162635][ T9428] ? ns_capable_common+0xb4/0xc0 [ 1881.167591][ T9428] vfs_get_tree+0x56/0x1a0 [ 1881.172144][ T9428] do_mount+0x1004/0x14f0 [ 1881.176667][ T9428] ksys_mount+0xe8/0x160 [ 1881.180933][ T9428] __x64_sys_mount+0x70/0x90 [ 1881.185617][ T9428] do_syscall_64+0xcc/0x3a0 [ 1881.190166][ T9428] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1881.196323][ T9428] RIP: 0033:0x45dd9a [ 1881.200233][ T9428] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 13:55:29 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1881.220047][ T9428] RSP: 002b:00007f3521c98a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1881.228734][ T9428] RAX: ffffffffffffffda RBX: 00007f3521c996d4 RCX: 000000000045dd9a [ 1881.236718][ T9428] RDX: 00007f3521c98ae0 RSI: 00000000200000c0 RDI: 00007f3521c98b00 [ 1881.244833][ T9428] RBP: 000000000075bf20 R08: 00007f3521c98b40 R09: 00007f3521c98ae0 [ 1881.252866][ T9428] R10: 0000000048000000 R11: 0000000000000202 R12: 00000000ffffffff [ 1881.262320][ T9428] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1881.281948][ T9428] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1881.294690][ T9428] gfs2: fsid=\: error -17 adding sysfs files 13:55:29 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r1 = socket$inet(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r1, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) 13:55:29 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x4a000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1881.446045][ T9469] gfs2: Unknown parameter '-ocktable' [ 1881.522955][ T9452] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1881.525307][ T9480] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1881.538400][ T9480] CPU: 1 PID: 9480 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 1881.547015][ T9480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1881.557266][ T9480] Call Trace: [ 1881.560571][ T9480] dump_stack+0x11d/0x181 [ 1881.564953][ T9480] sysfs_warn_dup.cold+0x1c/0x33 [ 1881.569917][ T9480] sysfs_create_dir_ns+0x161/0x180 [ 1881.575076][ T9480] kobject_add_internal+0x198/0x5a0 [ 1881.576676][ T9452] gfs2: fsid=\: Now mounting FS... [ 1881.580564][ T9480] kobject_init_and_add+0xa5/0xe0 [ 1881.590928][ T9480] gfs2_sys_fs_add+0xf4/0x220 [ 1881.595674][ T9480] ? strlen+0x30/0x60 [ 1881.599748][ T9480] gfs2_fill_super+0x583/0xd3c [ 1881.604539][ T9480] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1881.610550][ T9480] ? set_blocksize+0x1e7/0x210 [ 1881.615457][ T9480] get_tree_bdev+0x2b7/0x3f0 [ 1881.620065][ T9480] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1881.625212][ T9480] gfs2_get_tree+0x3e/0x140 [ 1881.629734][ T9480] ? ns_capable_common+0xb4/0xc0 [ 1881.634929][ T9480] vfs_get_tree+0x56/0x1a0 [ 1881.639417][ T9480] do_mount+0x1004/0x14f0 [ 1881.643803][ T9480] ksys_mount+0xe8/0x160 [ 1881.648076][ T9480] __x64_sys_mount+0x70/0x90 [ 1881.652883][ T9480] do_syscall_64+0xcc/0x3a0 [ 1881.657452][ T9480] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1881.663373][ T9480] RIP: 0033:0x45dd9a 13:55:29 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x65a7010000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1881.667285][ T9480] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1881.674544][ T9452] gfs2: not a GFS2 filesystem [ 1881.687600][ T9480] RSP: 002b:00007f3521c98a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1881.687618][ T9480] RAX: ffffffffffffffda RBX: 00007f3521c996d4 RCX: 000000000045dd9a [ 1881.687629][ T9480] RDX: 00007f3521c98ae0 RSI: 00000000200000c0 RDI: 00007f3521c98b00 [ 1881.687659][ T9480] RBP: 000000000075bf20 R08: 00007f3521c98b40 R09: 00007f3521c98ae0 [ 1881.687681][ T9480] R10: 000000004a000000 R11: 0000000000000202 R12: 00000000ffffffff [ 1881.692526][ T9452] gfs2: fsid=\: can't read superblock [ 1881.700996][ T9480] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1881.714920][ T9480] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1881.727027][ T9452] gfs2: fsid=\: can't read superblock: -22 [ 1881.744790][ T9480] gfs2: fsid=\: error -17 adding sysfs files [ 1881.790968][ T9469] gfs2: Unknown parameter '-ocktable' 13:55:29 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x16000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:55:29 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,.ocktable=\\']) [ 1882.158860][ T9480] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1882.166756][ T9480] gfs2: fsid=\: Now mounting FS... [ 1882.185489][ T9480] gfs2: not a GFS2 filesystem [ 1882.206725][ T9511] gfs2: Unknown parameter '.ocktable' [ 1882.208015][ T9512] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1882.216495][ T9480] gfs2: fsid=\: can't read superblock [ 1882.232068][ T9480] gfs2: fsid=\: can't read superblock: -22 13:55:30 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x6600000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1882.275536][ T9512] CPU: 0 PID: 9512 Comm: syz-executor.1 Not tainted 5.5.0-rc1-syzkaller #0 [ 1882.284265][ T9512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1882.294454][ T9512] Call Trace: [ 1882.297761][ T9512] dump_stack+0x11d/0x181 [ 1882.302200][ T9512] sysfs_warn_dup.cold+0x1c/0x33 [ 1882.307163][ T9512] sysfs_create_dir_ns+0x161/0x180 [ 1882.312303][ T9512] kobject_add_internal+0x198/0x5a0 [ 1882.317548][ T9512] kobject_init_and_add+0xa5/0xe0 [ 1882.322645][ T9512] gfs2_sys_fs_add+0xf4/0x220 [ 1882.327440][ T9512] ? strlen+0x30/0x60 [ 1882.331471][ T9512] gfs2_fill_super+0x583/0xd3c [ 1882.336295][ T9512] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1882.342043][ T9512] ? set_blocksize+0x1e7/0x210 [ 1882.346978][ T9512] get_tree_bdev+0x2b7/0x3f0 [ 1882.351614][ T9512] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1882.356739][ T9512] gfs2_get_tree+0x3e/0x140 [ 1882.361322][ T9512] ? ns_capable_common+0xb4/0xc0 [ 1882.366497][ T9512] vfs_get_tree+0x56/0x1a0 [ 1882.371901][ T9512] do_mount+0x1004/0x14f0 [ 1882.376258][ T9512] ksys_mount+0xe8/0x160 [ 1882.380602][ T9512] __x64_sys_mount+0x70/0x90 [ 1882.385557][ T9512] do_syscall_64+0xcc/0x3a0 [ 1882.390273][ T9512] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1882.396199][ T9512] RIP: 0033:0x45dd9a [ 1882.400226][ T9512] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 13:55:30 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r1 = socket$inet(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r1, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1882.419883][ T9512] RSP: 002b:00007f88bdf38a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1882.428463][ T9512] RAX: ffffffffffffffda RBX: 00007f88bdf396d4 RCX: 000000000045dd9a [ 1882.436431][ T9512] RDX: 00007f88bdf38ae0 RSI: 00000000200000c0 RDI: 00007f88bdf38b00 [ 1882.444538][ T9512] RBP: 000000000075bf20 R08: 00007f88bdf38b40 R09: 00007f88bdf38ae0 [ 1882.452509][ T9512] R10: 0000000016000000 R11: 0000000000000202 R12: 00000000ffffffff [ 1882.460478][ T9512] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c 13:55:30 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1882.481179][ T9512] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1882.504352][ T9512] gfs2: fsid=\: error -17 adding sysfs files 13:55:30 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x4c000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1882.740853][ T9511] gfs2: Unknown parameter '.ocktable' 13:55:30 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,/ocktable=\\']) [ 1882.857348][ T9534] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1882.857545][ T9512] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1882.885352][ T9512] gfs2: fsid=\: Now mounting FS... [ 1882.891271][ T9512] gfs2: not a GFS2 filesystem [ 1882.896048][ T9512] gfs2: fsid=\: can't read superblock [ 1882.901891][ T9512] gfs2: fsid=\: can't read superblock: -22 [ 1882.919279][ T9534] CPU: 0 PID: 9534 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 1882.927933][ T9534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1882.938586][ T9534] Call Trace: [ 1882.941898][ T9534] dump_stack+0x11d/0x181 [ 1882.946348][ T9534] sysfs_warn_dup.cold+0x1c/0x33 [ 1882.951318][ T9534] sysfs_create_dir_ns+0x161/0x180 [ 1882.956465][ T9534] kobject_add_internal+0x198/0x5a0 [ 1882.961803][ T9534] kobject_init_and_add+0xa5/0xe0 [ 1882.966921][ T9534] gfs2_sys_fs_add+0xf4/0x220 [ 1882.971613][ T9534] ? strlen+0x30/0x60 [ 1882.975669][ T9534] gfs2_fill_super+0x583/0xd3c [ 1882.980637][ T9534] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1882.986451][ T9534] ? set_blocksize+0x1e7/0x210 [ 1882.991245][ T9534] get_tree_bdev+0x2b7/0x3f0 [ 1882.996046][ T9534] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1883.001302][ T9534] gfs2_get_tree+0x3e/0x140 [ 1883.005833][ T9534] ? ns_capable_common+0xb4/0xc0 [ 1883.010794][ T9534] vfs_get_tree+0x56/0x1a0 [ 1883.015270][ T9534] do_mount+0x1004/0x14f0 [ 1883.019679][ T9534] ksys_mount+0xe8/0x160 [ 1883.023944][ T9534] __x64_sys_mount+0x70/0x90 [ 1883.028563][ T9534] do_syscall_64+0xcc/0x3a0 [ 1883.033112][ T9534] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1883.039016][ T9534] RIP: 0033:0x45dd9a [ 1883.042930][ T9534] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 13:55:30 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x66a7010000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1883.062977][ T9534] RSP: 002b:00007f3521c98a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1883.071459][ T9534] RAX: ffffffffffffffda RBX: 00007f3521c996d4 RCX: 000000000045dd9a [ 1883.079467][ T9534] RDX: 00007f3521c98ae0 RSI: 00000000200000c0 RDI: 00007f3521c98b00 [ 1883.087667][ T9534] RBP: 000000000075bf20 R08: 00007f3521c98b40 R09: 00007f3521c98ae0 [ 1883.095730][ T9534] R10: 000000004c000000 R11: 0000000000000202 R12: 00000000ffffffff [ 1883.103723][ T9534] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1883.136370][ T9534] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1883.149261][ T9534] gfs2: fsid=\: error -17 adding sysfs files 13:55:31 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x1e010000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1883.223739][ T9547] gfs2: Unknown parameter '/ocktable' 13:55:31 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x54010000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1883.382622][ T9547] gfs2: Unknown parameter '/ocktable' 13:55:31 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,0ocktable=\\']) 13:55:31 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r1 = socket$inet(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r1, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1883.492309][ T9563] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1883.522693][ T9563] gfs2: fsid=\: Now mounting FS... [ 1883.531301][ T9570] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1883.538591][ T9570] CPU: 0 PID: 9570 Comm: syz-executor.1 Not tainted 5.5.0-rc1-syzkaller #0 [ 1883.547210][ T9570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1883.557446][ T9570] Call Trace: [ 1883.560834][ T9570] dump_stack+0x11d/0x181 [ 1883.565207][ T9570] sysfs_warn_dup.cold+0x1c/0x33 [ 1883.570283][ T9570] sysfs_create_dir_ns+0x161/0x180 [ 1883.576026][ T9570] kobject_add_internal+0x198/0x5a0 [ 1883.581331][ T9570] kobject_init_and_add+0xa5/0xe0 [ 1883.586644][ T9570] gfs2_sys_fs_add+0xf4/0x220 [ 1883.591359][ T9570] ? strlen+0x30/0x60 [ 1883.595423][ T9570] gfs2_fill_super+0x583/0xd3c [ 1883.600474][ T9570] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1883.606420][ T9570] ? set_blocksize+0x1e7/0x210 [ 1883.611355][ T9570] get_tree_bdev+0x2b7/0x3f0 [ 1883.616067][ T9570] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1883.617457][ T9563] gfs2: not a GFS2 filesystem [ 1883.621108][ T9570] gfs2_get_tree+0x3e/0x140 [ 1883.621196][ T9570] ? ns_capable_common+0xb4/0xc0 [ 1883.621296][ T9570] vfs_get_tree+0x56/0x1a0 [ 1883.631375][ T9563] gfs2: fsid=\: can't read superblock [ 1883.635495][ T9570] do_mount+0x1004/0x14f0 [ 1883.635568][ T9570] ksys_mount+0xe8/0x160 [ 1883.654133][ T9570] __x64_sys_mount+0x70/0x90 [ 1883.658753][ T9570] do_syscall_64+0xcc/0x3a0 [ 1883.661783][ T9563] gfs2: fsid=\: can't read superblock: -22 [ 1883.663437][ T9570] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1883.663450][ T9570] RIP: 0033:0x45dd9a [ 1883.663552][ T9570] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1883.698947][ T9570] RSP: 002b:00007f88bdf38a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1883.707473][ T9570] RAX: ffffffffffffffda RBX: 00007f88bdf396d4 RCX: 000000000045dd9a [ 1883.715459][ T9570] RDX: 00007f88bdf38ae0 RSI: 00000000200000c0 RDI: 00007f88bdf38b00 [ 1883.723973][ T9570] RBP: 000000000075bf20 R08: 00007f88bdf38b40 R09: 00007f88bdf38ae0 [ 1883.732680][ T9570] R10: 000000001e010000 R11: 0000000000000202 R12: 00000000ffffffff [ 1883.740740][ T9570] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1883.750162][ T9570] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1883.762893][ T9570] gfs2: fsid=\: error -17 adding sysfs files 13:55:31 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x67a7010000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1883.886840][ T9563] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1883.894626][ T9570] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1883.935258][ T9563] CPU: 1 PID: 9563 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 1883.943896][ T9563] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1883.953957][ T9563] Call Trace: [ 1883.957272][ T9563] dump_stack+0x11d/0x181 [ 1883.959385][ T9585] gfs2: Unknown parameter '0ocktable' [ 1883.961736][ T9563] sysfs_warn_dup.cold+0x1c/0x33 [ 1883.961761][ T9563] sysfs_create_dir_ns+0x161/0x180 [ 1883.961788][ T9563] kobject_add_internal+0x198/0x5a0 [ 1883.961881][ T9563] kobject_init_and_add+0xa5/0xe0 [ 1883.984508][ T9570] gfs2: fsid=\: Now mounting FS... [ 1883.987796][ T9563] gfs2_sys_fs_add+0xf4/0x220 [ 1883.987849][ T9563] ? strlen+0x30/0x60 [ 1883.987939][ T9563] gfs2_fill_super+0x583/0xd3c [ 1883.993549][ T9570] gfs2: not a GFS2 filesystem [ 1883.998124][ T9563] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1883.998266][ T9563] ? set_blocksize+0x1e7/0x210 [ 1884.002699][ T9570] gfs2: fsid=\: can't read superblock [ 1884.007263][ T9563] get_tree_bdev+0x2b7/0x3f0 [ 1884.007285][ T9563] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1884.007309][ T9563] gfs2_get_tree+0x3e/0x140 [ 1884.007331][ T9563] ? ns_capable_common+0xb4/0xc0 [ 1884.007357][ T9563] vfs_get_tree+0x56/0x1a0 [ 1884.012179][ T9570] gfs2: fsid=\: can't read superblock: -22 [ 1884.017818][ T9563] do_mount+0x1004/0x14f0 [ 1884.017846][ T9563] ksys_mount+0xe8/0x160 [ 1884.017908][ T9563] __x64_sys_mount+0x70/0x90 [ 1884.017955][ T9563] do_syscall_64+0xcc/0x3a0 [ 1884.076179][ T9563] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1884.082086][ T9563] RIP: 0033:0x45dd9a [ 1884.086044][ T9563] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1884.105840][ T9563] RSP: 002b:00007f3521c98a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1884.114262][ T9563] RAX: ffffffffffffffda RBX: 00007f3521c996d4 RCX: 000000000045dd9a [ 1884.122314][ T9563] RDX: 00007f3521c98ae0 RSI: 00000000200000c0 RDI: 00007f3521c98b00 [ 1884.130285][ T9563] RBP: 000000000075bf20 R08: 00007f3521c98b40 R09: 00007f3521c98ae0 [ 1884.138270][ T9563] R10: 0000000054010000 R11: 0000000000000202 R12: 00000000ffffffff [ 1884.146437][ T9563] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c 13:55:32 executing program 4: openat$vhci(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhci\x00', 0x0) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000400)={'syz'}, &(0x7f0000000300)='}', 0x1, 0xfffffffffffffffd) r1 = add_key$user(&(0x7f00000003c0)='user\x00', &(0x7f0000000440)={'syz'}, &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) r2 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000180)={'syz', 0x1}, &(0x7f0000000100)="01", 0x1, 0xfffffffffffffffd) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) setsockopt$inet6_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000000480)={@in={{0x2, 0x4e21, @empty}}, 0x0, 0x0, 0x2d, 0x0, "ac98a23a80b7d64ba78c81b29f3f1f097be144abb8e7f995f1d7b8dd3c626c923d725f6de990bd52a78b0c43c9b0b5abab783a6195be375ef8f01fbdc2f2ee2d041ebf3ad62ea9fecad029180e581487"}, 0xd8) r5 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x4001fc) keyctl$dh_compute(0x17, &(0x7f00000000c0)={r1, r0, r2}, 0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)={'sha384-generic\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xdc\x00'}}) [ 1884.205137][ T9563] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1884.218095][ T9563] gfs2: fsid=\: error -17 adding sysfs files [ 1884.258636][ T9585] gfs2: Unknown parameter '0ocktable' 13:55:32 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x20000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:55:32 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,Locktable=\\']) 13:55:32 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x54020000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:55:32 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0x0) write(r1, 0x0, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r2 = socket$inet(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r2, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) 13:55:32 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x6800000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1884.708720][ T9608] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1884.715890][ T9608] gfs2: fsid=\: Now mounting FS... [ 1884.731486][ T9610] gfs2: Unknown parameter 'Locktable' [ 1884.737347][ T9608] gfs2: not a GFS2 filesystem [ 1884.742101][ T9608] gfs2: fsid=\: can't read superblock [ 1884.750869][ T9608] gfs2: fsid=\: can't read superblock: -22 [ 1884.811019][ T9610] gfs2: Unknown parameter 'Locktable' 13:55:32 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,Xocktable=\\']) [ 1885.178537][ T9608] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" 13:55:33 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x54010000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1885.258744][ T9608] gfs2: fsid=\: Now mounting FS... [ 1885.300990][ T9608] gfs2: not a GFS2 filesystem 13:55:33 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x57ac0100, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1885.325479][ T9608] gfs2: fsid=\: can't read superblock [ 1885.345215][ T9608] gfs2: fsid=\: can't read superblock: -22 [ 1885.360026][ T9640] gfs2: Unknown parameter 'Xocktable' 13:55:33 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x68a7010000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:55:33 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x20100000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:55:33 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,\\ocktable=\\']) 13:55:33 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0x0) write(r1, 0x0, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r2 = socket$inet(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r2, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1885.924911][ T9670] gfs2: Unknown parameter '\ocktable' [ 1885.929199][ T9679] __nla_validate_parse: 236 callbacks suppressed [ 1885.929213][ T9679] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1885.931161][ T9660] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1885.937035][ T9679] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. 13:55:33 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x58020000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1885.967636][ T9679] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1885.972119][ T9660] gfs2: fsid=\: Now mounting FS... [ 1885.977381][ T9679] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1885.992165][ T9679] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1886.001803][ T9679] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1886.011376][ T9679] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1886.021042][ T9679] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1886.030657][ T9679] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1886.040319][ T9679] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. 13:55:33 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x69a7010000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1886.069695][ T9660] gfs2: not a GFS2 filesystem [ 1886.074616][ T9660] gfs2: fsid=\: can't read superblock [ 1886.080156][ T9660] gfs2: fsid=\: can't read superblock: -22 [ 1886.323789][ T9670] gfs2: Unknown parameter '\ocktable' 13:55:34 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x2e030000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:55:34 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,`ocktable=\\']) 13:55:34 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x6aa7010000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:55:34 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x254, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1886.554362][ T9705] gfs2: Unknown parameter '`ocktable' 13:55:34 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x5c000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1886.626486][ T9705] gfs2: Unknown parameter '`ocktable' 13:55:34 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0x0) write(r1, 0x0, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r2 = socket$inet(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r2, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1886.907856][ T9723] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1886.945070][ T9734] sysfs: cannot create duplicate filename '/fs/gfs2/\' 13:55:34 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,uocktable=\\']) [ 1886.953417][ T9734] CPU: 1 PID: 9734 Comm: syz-executor.4 Not tainted 5.5.0-rc1-syzkaller #0 [ 1886.953900][ T9723] gfs2: fsid=\: Now mounting FS... [ 1886.962022][ T9734] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1886.962028][ T9734] Call Trace: [ 1886.962055][ T9734] dump_stack+0x11d/0x181 [ 1886.962083][ T9734] sysfs_warn_dup.cold+0x1c/0x33 [ 1886.962107][ T9734] sysfs_create_dir_ns+0x161/0x180 [ 1886.962199][ T9734] kobject_add_internal+0x198/0x5a0 [ 1887.000174][ T9734] kobject_init_and_add+0xa5/0xe0 [ 1887.005242][ T9734] gfs2_sys_fs_add+0xf4/0x220 [ 1887.009937][ T9734] ? strlen+0x30/0x60 [ 1887.014004][ T9734] gfs2_fill_super+0x583/0xd3c [ 1887.018940][ T9734] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1887.024710][ T9734] ? set_blocksize+0x1e7/0x210 [ 1887.029621][ T9734] get_tree_bdev+0x2b7/0x3f0 [ 1887.034242][ T9734] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1887.039283][ T9734] gfs2_get_tree+0x3e/0x140 [ 1887.043812][ T9734] ? ns_capable_common+0xb4/0xc0 [ 1887.048842][ T9734] vfs_get_tree+0x56/0x1a0 [ 1887.053455][ T9734] do_mount+0x1004/0x14f0 [ 1887.057830][ T9734] ksys_mount+0xe8/0x160 [ 1887.062105][ T9734] __x64_sys_mount+0x70/0x90 [ 1887.066836][ T9734] do_syscall_64+0xcc/0x3a0 [ 1887.071400][ T9734] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1887.077301][ T9734] RIP: 0033:0x45dd9a [ 1887.081302][ T9734] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 13:55:34 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x6ba7010000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1887.101075][ T9734] RSP: 002b:00007f10fb17ba68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1887.109529][ T9734] RAX: ffffffffffffffda RBX: 00007f10fb17c6d4 RCX: 000000000045dd9a [ 1887.117537][ T9734] RDX: 00007f10fb17bae0 RSI: 00000000200000c0 RDI: 00007f10fb17bb00 [ 1887.125868][ T9734] RBP: 000000000075bf20 R08: 00007f10fb17bb40 R09: 00007f10fb17bae0 [ 1887.133866][ T9734] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000ffffffff [ 1887.141907][ T9734] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c 13:55:34 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x32000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1887.158939][ T9723] gfs2: not a GFS2 filesystem [ 1887.163922][ T9723] gfs2: fsid=\: can't read superblock [ 1887.223749][ T9723] gfs2: fsid=\: can't read superblock: -22 [ 1887.264371][ T9734] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1887.270728][ T9746] gfs2: Unknown parameter 'uocktable' [ 1887.278417][ T9734] gfs2: fsid=\: error -17 adding sysfs files 13:55:35 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x6c00000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1887.455002][ T9723] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1887.466216][ T9723] gfs2: fsid=\: Now mounting FS... [ 1887.467609][ T9746] gfs2: Unknown parameter 'uocktable' [ 1887.476064][ T9723] gfs2: not a GFS2 filesystem [ 1887.481932][ T9723] gfs2: fsid=\: can't read superblock [ 1887.488108][ T9723] gfs2: fsid=\: can't read superblock: -22 [ 1887.490489][ T9756] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1887.578126][ T9756] CPU: 0 PID: 9756 Comm: syz-executor.1 Not tainted 5.5.0-rc1-syzkaller #0 [ 1887.586790][ T9756] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1887.596889][ T9756] Call Trace: [ 1887.603413][ T9756] dump_stack+0x11d/0x181 [ 1887.608109][ T9756] sysfs_warn_dup.cold+0x1c/0x33 [ 1887.613095][ T9756] sysfs_create_dir_ns+0x161/0x180 [ 1887.618223][ T9756] kobject_add_internal+0x198/0x5a0 [ 1887.623456][ T9756] kobject_init_and_add+0xa5/0xe0 [ 1887.628596][ T9756] gfs2_sys_fs_add+0xf4/0x220 [ 1887.633434][ T9756] ? strlen+0x30/0x60 [ 1887.637448][ T9756] gfs2_fill_super+0x583/0xd3c [ 1887.642927][ T9756] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1887.648676][ T9756] ? set_blocksize+0x1e7/0x210 [ 1887.653552][ T9756] get_tree_bdev+0x2b7/0x3f0 [ 1887.658192][ T9756] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1887.663436][ T9756] gfs2_get_tree+0x3e/0x140 [ 1887.667948][ T9756] ? ns_capable_common+0xb4/0xc0 [ 1887.672901][ T9756] vfs_get_tree+0x56/0x1a0 [ 1887.677390][ T9756] do_mount+0x1004/0x14f0 [ 1887.681846][ T9756] ksys_mount+0xe8/0x160 [ 1887.686115][ T9756] __x64_sys_mount+0x70/0x90 [ 1887.690714][ T9756] do_syscall_64+0xcc/0x3a0 [ 1887.695224][ T9756] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1887.701119][ T9756] RIP: 0033:0x45dd9a [ 1887.705130][ T9756] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 13:55:35 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0x0) write(r1, 0x0, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r2 = socket$inet(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r2, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1887.724739][ T9756] RSP: 002b:00007f88bdf38a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1887.733163][ T9756] RAX: ffffffffffffffda RBX: 00007f88bdf396d4 RCX: 000000000045dd9a [ 1887.741155][ T9756] RDX: 00007f88bdf38ae0 RSI: 00000000200000c0 RDI: 00007f88bdf38b00 [ 1887.749137][ T9756] RBP: 000000000075bf20 R08: 00007f88bdf38b40 R09: 00007f88bdf38ae0 [ 1887.757180][ T9756] R10: 0000000032000000 R11: 0000000000000202 R12: 00000000ffffffff [ 1887.765241][ T9756] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1887.776184][ T9756] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1887.789625][ T9756] gfs2: fsid=\: error -17 adding sysfs files 13:55:35 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x66000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:55:35 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0xe4, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:55:35 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,l\ncktable=\\']) [ 1888.236064][ T9782] gfs2: Unknown parameter 'l [ 1888.236064][ T9782] cktable' [ 1888.256367][ T9756] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1888.283535][ T9756] gfs2: fsid=\: Now mounting FS... [ 1888.321828][ T9756] gfs2: not a GFS2 filesystem [ 1888.379948][ T9756] gfs2: fsid=\: can't read superblock [ 1888.391858][ T9782] gfs2: Unknown parameter 'l [ 1888.391858][ T9782] cktable' [ 1888.410138][ T9797] sysfs: cannot create duplicate filename '/fs/gfs2/\' 13:55:36 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x6ca7010000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1888.424633][ T9756] gfs2: fsid=\: can't read superblock: -22 [ 1888.427179][ T9797] CPU: 0 PID: 9797 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 1888.439198][ T9797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1888.449281][ T9797] Call Trace: [ 1888.452586][ T9797] dump_stack+0x11d/0x181 [ 1888.456931][ T9797] sysfs_warn_dup.cold+0x1c/0x33 [ 1888.461959][ T9797] sysfs_create_dir_ns+0x161/0x180 [ 1888.467154][ T9797] kobject_add_internal+0x198/0x5a0 [ 1888.472414][ T9797] kobject_init_and_add+0xa5/0xe0 [ 1888.477463][ T9797] gfs2_sys_fs_add+0xf4/0x220 [ 1888.482279][ T9797] ? strlen+0x30/0x60 [ 1888.486286][ T9797] gfs2_fill_super+0x583/0xd3c [ 1888.491087][ T9797] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1888.496897][ T9797] ? set_blocksize+0x1e7/0x210 [ 1888.501692][ T9797] get_tree_bdev+0x2b7/0x3f0 [ 1888.506299][ T9797] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1888.511424][ T9797] gfs2_get_tree+0x3e/0x140 [ 1888.515958][ T9797] ? ns_capable_common+0xb4/0xc0 [ 1888.520929][ T9797] vfs_get_tree+0x56/0x1a0 [ 1888.525358][ T9797] do_mount+0x1004/0x14f0 [ 1888.529707][ T9797] ksys_mount+0xe8/0x160 [ 1888.533969][ T9797] __x64_sys_mount+0x70/0x90 [ 1888.538582][ T9797] do_syscall_64+0xcc/0x3a0 [ 1888.543103][ T9797] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1888.548998][ T9797] RIP: 0033:0x45dd9a [ 1888.552913][ T9797] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1888.572565][ T9797] RSP: 002b:00007f3521c98a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1888.580974][ T9797] RAX: ffffffffffffffda RBX: 00007f3521c996d4 RCX: 000000000045dd9a [ 1888.589127][ T9797] RDX: 00007f3521c98ae0 RSI: 00000000200000c0 RDI: 00007f3521c98b00 [ 1888.597096][ T9797] RBP: 000000000075bf20 R08: 00007f3521c98b40 R09: 00007f3521c98ae0 [ 1888.605097][ T9797] R10: 0000000066000000 R11: 0000000000000202 R12: 00000000ffffffff [ 1888.613139][ T9797] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1888.622130][ T9797] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1888.635056][ T9797] gfs2: fsid=\: error -17 adding sysfs files 13:55:36 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,l%cktable=\\']) 13:55:36 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0x0) write(r1, 0x0, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r2 = socket$inet(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r2, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1888.759763][ T9797] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1888.822139][ T9803] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1888.846263][ T9803] CPU: 0 PID: 9803 Comm: syz-executor.4 Not tainted 5.5.0-rc1-syzkaller #0 [ 1888.854909][ T9803] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1888.857428][ T9797] gfs2: fsid=\: Now mounting FS... [ 1888.865101][ T9803] Call Trace: [ 1888.873649][ T9803] dump_stack+0x11d/0x181 [ 1888.878008][ T9803] sysfs_warn_dup.cold+0x1c/0x33 [ 1888.882964][ T9803] sysfs_create_dir_ns+0x161/0x180 [ 1888.888627][ T9803] kobject_add_internal+0x198/0x5a0 [ 1888.893852][ T9803] kobject_init_and_add+0xa5/0xe0 [ 1888.898979][ T9803] gfs2_sys_fs_add+0xf4/0x220 [ 1888.903790][ T9803] ? strlen+0x30/0x60 [ 1888.907792][ T9803] gfs2_fill_super+0x583/0xd3c [ 1888.912602][ T9803] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1888.918392][ T9803] ? set_blocksize+0x1e7/0x210 [ 1888.923180][ T9803] get_tree_bdev+0x2b7/0x3f0 [ 1888.927899][ T9803] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1888.932937][ T9803] gfs2_get_tree+0x3e/0x140 [ 1888.937503][ T9803] ? ns_capable_common+0xb4/0xc0 [ 1888.942506][ T9803] vfs_get_tree+0x56/0x1a0 [ 1888.946934][ T9803] do_mount+0x1004/0x14f0 [ 1888.951287][ T9803] ksys_mount+0xe8/0x160 [ 1888.955544][ T9803] __x64_sys_mount+0x70/0x90 [ 1888.960156][ T9803] do_syscall_64+0xcc/0x3a0 [ 1888.964691][ T9803] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1888.971211][ T9803] RIP: 0033:0x45dd9a [ 1888.975187][ T9803] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1888.983886][ T9797] gfs2: not a GFS2 filesystem [ 1888.994961][ T9803] RSP: 002b:00007f10fb17ba68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1888.994981][ T9803] RAX: ffffffffffffffda RBX: 00007f10fb17c6d4 RCX: 000000000045dd9a 13:55:36 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x32030000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1888.994992][ T9803] RDX: 00007f10fb17bae0 RSI: 00000000200000c0 RDI: 00007f10fb17bb00 [ 1888.995071][ T9803] RBP: 000000000075bf20 R08: 00007f10fb17bb40 R09: 00007f10fb17bae0 [ 1888.995092][ T9803] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000ffffffff [ 1889.011683][ T9797] gfs2: fsid=\: can't read superblock [ 1889.016242][ T9803] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1889.028853][ T9803] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1889.037386][ T9797] gfs2: fsid=\: can't read superblock: -22 [ 1889.043050][ T9803] gfs2: fsid=\: error -17 adding sysfs files [ 1889.101031][ T9823] gfs2: Unknown parameter 'l%cktable' 13:55:36 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x6da7010000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:55:37 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x68000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1889.313073][ T9823] gfs2: Unknown parameter 'l%cktable' 13:55:37 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,l/cktable=\\']) 13:55:37 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0xa8, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1889.662505][ T9847] gfs2: Unknown parameter 'l/cktable' [ 1889.677287][ T9848] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1889.696661][ T9848] gfs2: fsid=\: Now mounting FS... [ 1889.702275][ T9848] gfs2: not a GFS2 filesystem [ 1889.708220][ T9848] gfs2: fsid=\: can't read superblock [ 1889.719215][ T9848] gfs2: fsid=\: can't read superblock: -22 13:55:37 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0x0) write(r1, 0x0, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r2 = socket$inet(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r2, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1889.827205][ T9847] gfs2: Unknown parameter 'l/cktable' 13:55:37 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x6ea7010000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:55:37 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x3a020000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:55:37 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,l\\cktable=\\']) [ 1890.091547][ T9858] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1890.113811][ T9858] gfs2: fsid=\: Now mounting FS... [ 1890.130529][ T9858] gfs2: not a GFS2 filesystem [ 1890.135353][ T9858] gfs2: fsid=\: can't read superblock [ 1890.164422][ T9858] gfs2: fsid=\: can't read superblock: -22 [ 1890.187188][ T9848] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1890.194349][ T9848] CPU: 1 PID: 9848 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 1890.202946][ T9848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1890.213013][ T9848] Call Trace: [ 1890.216398][ T9848] dump_stack+0x11d/0x181 [ 1890.220759][ T9848] sysfs_warn_dup.cold+0x1c/0x33 [ 1890.225770][ T9848] sysfs_create_dir_ns+0x161/0x180 [ 1890.230908][ T9848] kobject_add_internal+0x198/0x5a0 [ 1890.236128][ T9848] kobject_init_and_add+0xa5/0xe0 [ 1890.241185][ T9848] gfs2_sys_fs_add+0xf4/0x220 [ 1890.245883][ T9848] ? strlen+0x30/0x60 [ 1890.249962][ T9848] gfs2_fill_super+0x583/0xd3c [ 1890.254752][ T9848] ? __sanitizer_cov_trace_cmp4+0x16/0x20 13:55:38 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x6fa7010000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1890.260623][ T9848] ? set_blocksize+0x1e7/0x210 [ 1890.265491][ T9848] get_tree_bdev+0x2b7/0x3f0 [ 1890.270135][ T9848] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1890.275189][ T9848] gfs2_get_tree+0x3e/0x140 [ 1890.275758][ T9882] gfs2: Unknown parameter 'l\cktable' [ 1890.279780][ T9848] ? ns_capable_common+0xb4/0xc0 [ 1890.279848][ T9848] vfs_get_tree+0x56/0x1a0 [ 1890.294797][ T9848] do_mount+0x1004/0x14f0 [ 1890.299145][ T9848] ksys_mount+0xe8/0x160 [ 1890.303881][ T9848] __x64_sys_mount+0x70/0x90 [ 1890.308527][ T9848] do_syscall_64+0xcc/0x3a0 [ 1890.313068][ T9848] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1890.319767][ T9848] RIP: 0033:0x45dd9a [ 1890.323793][ T9848] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1890.343814][ T9848] RSP: 002b:00007f3521c98a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1890.352649][ T9848] RAX: ffffffffffffffda RBX: 00007f3521c996d4 RCX: 000000000045dd9a [ 1890.361590][ T9848] RDX: 00007f3521c98ae0 RSI: 00000000200000c0 RDI: 00007f3521c98b00 [ 1890.369647][ T9848] RBP: 000000000075bf20 R08: 00007f3521c98b40 R09: 00007f3521c98ae0 [ 1890.377700][ T9848] R10: 0000000068000000 R11: 0000000000000202 R12: 00000000ffffffff [ 1890.386033][ T9848] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1890.395085][ T9848] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1890.407760][ T9848] gfs2: fsid=\: error -17 adding sysfs files 13:55:38 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x6c000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:55:38 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x154, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1890.688705][ T9882] gfs2: Unknown parameter 'l\cktable' 13:55:38 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,lo\nktable=\\']) 13:55:38 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1890.835735][ T9910] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1890.846350][ T9910] gfs2: fsid=\: Now mounting FS... [ 1890.852324][ T9910] gfs2: not a GFS2 filesystem [ 1890.857559][ T9910] gfs2: fsid=\: can't read superblock [ 1890.863297][ T9910] gfs2: fsid=\: can't read superblock: -22 13:55:38 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x70a7010000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:55:38 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x3f000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1891.005778][ T9921] __nla_validate_parse: 164 callbacks suppressed [ 1891.005790][ T9921] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1891.025555][ T9921] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1891.037344][ T9921] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1891.056233][ T9910] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1891.108579][ T9925] gfs2: Unknown parameter 'lo [ 1891.108579][ T9925] ktable' [ 1891.125374][ T9910] gfs2: fsid=\: Now mounting FS... [ 1891.134546][ T9910] gfs2: not a GFS2 filesystem [ 1891.139575][ T9910] gfs2: fsid=\: can't read superblock [ 1891.149500][ T9921] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1891.157312][ T9910] gfs2: fsid=\: can't read superblock: -22 [ 1891.185974][ T9921] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1891.204173][ T9921] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1891.214138][ T9921] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1891.224348][ T9921] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1891.234229][ T9921] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1891.244031][ T9921] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. 13:55:39 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x71a7010000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:55:39 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,lo#ktable=\\']) [ 1891.379480][ T9936] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1891.390474][ T9936] gfs2: fsid=\: Now mounting FS... [ 1891.407244][ T9936] gfs2: not a GFS2 filesystem [ 1891.412511][ T9936] gfs2: fsid=\: can't read superblock [ 1891.418318][ T9936] gfs2: fsid=\: can't read superblock: -22 13:55:39 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x70000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1891.615185][ T9939] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1891.645555][ T9949] gfs2: Unknown parameter 'lo#ktable' [ 1891.655921][ T9936] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1891.681040][ T9936] CPU: 1 PID: 9936 Comm: syz-executor.1 Not tainted 5.5.0-rc1-syzkaller #0 [ 1891.689677][ T9936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1891.699740][ T9936] Call Trace: [ 1891.703047][ T9936] dump_stack+0x11d/0x181 [ 1891.707593][ T9936] sysfs_warn_dup.cold+0x1c/0x33 [ 1891.712572][ T9936] sysfs_create_dir_ns+0x161/0x180 [ 1891.717791][ T9936] kobject_add_internal+0x198/0x5a0 [ 1891.723347][ T9936] kobject_init_and_add+0xa5/0xe0 [ 1891.728649][ T9936] gfs2_sys_fs_add+0xf4/0x220 [ 1891.733450][ T9936] ? strlen+0x30/0x60 [ 1891.737554][ T9936] gfs2_fill_super+0x583/0xd3c [ 1891.742386][ T9936] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1891.748343][ T9936] ? set_blocksize+0x1e7/0x210 [ 1891.753206][ T9936] get_tree_bdev+0x2b7/0x3f0 [ 1891.757840][ T9936] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1891.762942][ T9936] gfs2_get_tree+0x3e/0x140 [ 1891.767474][ T9936] ? ns_capable_common+0xb4/0xc0 [ 1891.772487][ T9936] vfs_get_tree+0x56/0x1a0 [ 1891.776979][ T9936] do_mount+0x1004/0x14f0 [ 1891.781502][ T9936] ksys_mount+0xe8/0x160 [ 1891.785893][ T9936] __x64_sys_mount+0x70/0x90 [ 1891.791128][ T9936] do_syscall_64+0xcc/0x3a0 [ 1891.795731][ T9936] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1891.801728][ T9936] RIP: 0033:0x45dd9a [ 1891.805646][ T9936] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1891.826032][ T9936] RSP: 002b:00007f88bdf38a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1891.834533][ T9936] RAX: ffffffffffffffda RBX: 00007f88bdf396d4 RCX: 000000000045dd9a [ 1891.845911][ T9936] RDX: 00007f88bdf38ae0 RSI: 00000000200000c0 RDI: 00007f88bdf38b00 [ 1891.854588][ T9936] RBP: 000000000075bf20 R08: 00007f88bdf38b40 R09: 00007f88bdf38ae0 [ 1891.863270][ T9936] R10: 000000003f000000 R11: 0000000000000202 R12: 00000000ffffffff [ 1891.871395][ T9936] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c 13:55:39 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1891.936053][ T9949] gfs2: Unknown parameter 'lo#ktable' [ 1891.988561][ T9939] gfs2: fsid=\: Now mounting FS... [ 1892.000448][ T9936] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1892.015944][ T9936] gfs2: fsid=\: error -17 adding sysfs files [ 1892.022999][ T9939] gfs2: not a GFS2 filesystem [ 1892.028785][ T9939] gfs2: fsid=\: can't read superblock [ 1892.034387][ T9939] gfs2: fsid=\: can't read superblock: -22 [ 1892.040058][ T9967] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1892.100571][ T9967] CPU: 0 PID: 9967 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 1892.109412][ T9967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1892.119616][ T9967] Call Trace: [ 1892.122971][ T9967] dump_stack+0x11d/0x181 [ 1892.127360][ T9967] sysfs_warn_dup.cold+0x1c/0x33 [ 1892.132674][ T9967] sysfs_create_dir_ns+0x161/0x180 [ 1892.137816][ T9967] kobject_add_internal+0x198/0x5a0 [ 1892.143180][ T9967] kobject_init_and_add+0xa5/0xe0 [ 1892.148250][ T9967] gfs2_sys_fs_add+0xf4/0x220 [ 1892.153044][ T9967] ? strlen+0x30/0x60 [ 1892.157088][ T9967] gfs2_fill_super+0x583/0xd3c [ 1892.162134][ T9967] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1892.167986][ T9967] ? set_blocksize+0x1e7/0x210 [ 1892.172781][ T9967] get_tree_bdev+0x2b7/0x3f0 [ 1892.177580][ T9967] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1892.182753][ T9967] gfs2_get_tree+0x3e/0x140 [ 1892.187276][ T9967] ? ns_capable_common+0xb4/0xc0 [ 1892.192262][ T9967] vfs_get_tree+0x56/0x1a0 [ 1892.196704][ T9967] do_mount+0x1004/0x14f0 [ 1892.201083][ T9967] ? __sanitizer_cov_trace_pc+0x48/0x50 [ 1892.206807][ T9967] ksys_mount+0xe8/0x160 [ 1892.211080][ T9967] __x64_sys_mount+0x70/0x90 [ 1892.215713][ T9967] do_syscall_64+0xcc/0x3a0 [ 1892.220251][ T9967] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1892.226162][ T9967] RIP: 0033:0x45dd9a [ 1892.230085][ T9967] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1892.249826][ T9967] RSP: 002b:00007f3521c98a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1892.258278][ T9967] RAX: ffffffffffffffda RBX: 00007f3521c996d4 RCX: 000000000045dd9a [ 1892.266403][ T9967] RDX: 00007f3521c98ae0 RSI: 00000000200000c0 RDI: 00007f3521c98b00 [ 1892.274474][ T9967] RBP: 000000000075bf20 R08: 00007f3521c98b40 R09: 00007f3521c98ae0 [ 1892.282466][ T9967] R10: 0000000070000000 R11: 0000000000000202 R12: 00000000ffffffff [ 1892.290551][ T9967] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c 13:55:40 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x40000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1892.306753][ T9967] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1892.319436][ T9967] gfs2: fsid=\: error -17 adding sysfs files 13:55:40 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,lo%ktable=\\']) 13:55:40 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x72a7010000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1892.588806][ T9990] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1892.591039][ T9989] gfs2: Unknown parameter 'lo%ktable' [ 1892.604227][ T9990] gfs2: fsid=\: Now mounting FS... [ 1892.613858][ T9990] gfs2: not a GFS2 filesystem [ 1892.618753][ T9990] gfs2: fsid=\: can't read superblock [ 1892.624335][ T9990] gfs2: fsid=\: can't read superblock: -22 13:55:40 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x74000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:55:40 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x7a, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1892.900252][ T9989] gfs2: Unknown parameter 'lo%ktable' [ 1892.911872][ T9990] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1892.923653][T10004] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1892.937033][T10004] CPU: 1 PID: 10004 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 1892.945742][T10004] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1892.955814][T10004] Call Trace: [ 1892.959126][T10004] dump_stack+0x11d/0x181 [ 1892.963501][T10004] sysfs_warn_dup.cold+0x1c/0x33 [ 1892.968597][T10004] sysfs_create_dir_ns+0x161/0x180 [ 1892.973772][T10004] kobject_add_internal+0x198/0x5a0 [ 1892.979027][T10004] kobject_init_and_add+0xa5/0xe0 [ 1892.984257][T10004] gfs2_sys_fs_add+0xf4/0x220 [ 1892.988972][T10004] ? strlen+0x30/0x60 [ 1892.992986][T10004] gfs2_fill_super+0x583/0xd3c [ 1892.997780][T10004] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1893.003653][T10004] ? set_blocksize+0x1e7/0x210 [ 1893.008552][T10004] get_tree_bdev+0x2b7/0x3f0 [ 1893.013165][T10004] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1893.018226][T10004] gfs2_get_tree+0x3e/0x140 [ 1893.022777][T10004] ? ns_capable_common+0xb4/0xc0 [ 1893.027859][T10004] vfs_get_tree+0x56/0x1a0 [ 1893.032292][T10004] do_mount+0x1004/0x14f0 [ 1893.036677][T10004] ksys_mount+0xe8/0x160 [ 1893.040994][T10004] __x64_sys_mount+0x70/0x90 [ 1893.045763][T10004] do_syscall_64+0xcc/0x3a0 [ 1893.050295][T10004] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1893.050655][ T9990] gfs2: fsid=\: Now mounting FS... [ 1893.057069][T10004] RIP: 0033:0x45dd9a [ 1893.057100][T10004] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1893.057175][T10004] RSP: 002b:00007f3521c98a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1893.062910][ T9990] gfs2: not a GFS2 filesystem 13:55:40 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x73a7010000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:55:40 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1893.066459][T10004] RAX: ffffffffffffffda RBX: 00007f3521c996d4 RCX: 000000000045dd9a [ 1893.066473][T10004] RDX: 00007f3521c98ae0 RSI: 00000000200000c0 RDI: 00007f3521c98b00 [ 1893.066484][T10004] RBP: 000000000075bf20 R08: 00007f3521c98b40 R09: 00007f3521c98ae0 [ 1893.066581][T10004] R10: 0000000074000000 R11: 0000000000000202 R12: 00000000ffffffff [ 1893.086444][ T9990] gfs2: fsid=\: can't read superblock [ 1893.094689][T10004] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c 13:55:41 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,lo*ktable=\\']) [ 1893.427646][T10031] gfs2: Unknown parameter 'lo*ktable' [ 1893.461981][ T9990] gfs2: fsid=\: can't read superblock: -22 13:55:41 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x7400000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1893.485902][T10017] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1893.505849][T10031] gfs2: Unknown parameter 'lo*ktable' [ 1893.586717][T10017] CPU: 1 PID: 10017 Comm: syz-executor.4 Not tainted 5.5.0-rc1-syzkaller #0 [ 1893.594277][T10004] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1893.595441][T10017] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1893.608141][T10004] gfs2: fsid=\: error -17 adding sysfs files [ 1893.618088][T10017] Call Trace: [ 1893.618119][T10017] dump_stack+0x11d/0x181 [ 1893.618144][T10017] sysfs_warn_dup.cold+0x1c/0x33 [ 1893.618181][T10017] sysfs_create_dir_ns+0x161/0x180 [ 1893.618220][T10017] kobject_add_internal+0x198/0x5a0 [ 1893.648359][T10017] kobject_init_and_add+0xa5/0xe0 [ 1893.653491][T10017] gfs2_sys_fs_add+0xf4/0x220 [ 1893.658511][T10017] ? strlen+0x30/0x60 [ 1893.663283][T10017] gfs2_fill_super+0x583/0xd3c [ 1893.668172][T10017] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1893.673911][T10017] ? set_blocksize+0x1e7/0x210 [ 1893.678712][T10017] get_tree_bdev+0x2b7/0x3f0 [ 1893.683301][T10017] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1893.688324][T10017] gfs2_get_tree+0x3e/0x140 [ 1893.692829][T10017] ? ns_capable_common+0xb4/0xc0 [ 1893.697897][T10017] vfs_get_tree+0x56/0x1a0 [ 1893.702390][T10017] do_mount+0x1004/0x14f0 [ 1893.706719][T10017] ksys_mount+0xe8/0x160 [ 1893.711003][T10017] __x64_sys_mount+0x70/0x90 [ 1893.716581][T10017] do_syscall_64+0xcc/0x3a0 [ 1893.721086][T10017] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1893.727222][T10017] RIP: 0033:0x45dd9a [ 1893.731199][T10017] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1893.752855][T10017] RSP: 002b:00007f10fb17ba68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1893.761266][T10017] RAX: ffffffffffffffda RBX: 00007f10fb17c6d4 RCX: 000000000045dd9a [ 1893.769356][T10017] RDX: 00007f10fb17bae0 RSI: 00000000200000c0 RDI: 00007f10fb17bb00 [ 1893.777315][T10017] RBP: 000000000075bf20 R08: 00007f10fb17bb40 R09: 00007f10fb17bae0 [ 1893.785320][T10017] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000ffffffff [ 1893.793423][T10017] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c 13:55:41 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x41000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1893.828529][T10017] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1893.858368][T10017] gfs2: fsid=\: error -17 adding sysfs files 13:55:41 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,lo+ktable=\\']) 13:55:41 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x7a000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:55:41 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c56", 0x62}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) sendmmsg$inet(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_open_procfs(0x0, &(0x7f00000003c0)='mounts\x00') pipe(&(0x7f0000000140)) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1894.121571][T10057] gfs2: Unknown parameter 'lo+ktable' [ 1894.126816][T10054] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" 13:55:41 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) 13:55:42 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x74a7010000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1894.199344][T10054] gfs2: fsid=\: Now mounting FS... [ 1894.213732][T10054] gfs2: not a GFS2 filesystem [ 1894.225216][T10054] gfs2: fsid=\: can't read superblock [ 1894.236370][T10054] gfs2: fsid=\: can't read superblock: -22 [ 1894.268599][T10057] gfs2: Unknown parameter 'lo+ktable' 13:55:42 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,lo-ktable=\\']) [ 1894.420218][T10063] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1894.450874][T10054] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1894.483881][T10063] gfs2: fsid=\: Now mounting FS... [ 1894.488238][T10054] CPU: 1 PID: 10054 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 1894.497765][T10054] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1894.508093][T10054] Call Trace: [ 1894.511416][T10054] dump_stack+0x11d/0x181 [ 1894.515851][T10054] sysfs_warn_dup.cold+0x1c/0x33 [ 1894.520886][T10054] sysfs_create_dir_ns+0x161/0x180 [ 1894.526030][T10054] kobject_add_internal+0x198/0x5a0 [ 1894.531306][T10054] kobject_init_and_add+0xa5/0xe0 [ 1894.536372][T10054] gfs2_sys_fs_add+0xf4/0x220 [ 1894.541067][T10054] ? strlen+0x30/0x60 [ 1894.545204][T10054] gfs2_fill_super+0x583/0xd3c [ 1894.549999][T10054] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1894.555774][T10054] ? set_blocksize+0x1e7/0x210 [ 1894.560570][T10054] get_tree_bdev+0x2b7/0x3f0 [ 1894.565206][T10054] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1894.570335][T10054] gfs2_get_tree+0x3e/0x140 [ 1894.575014][T10054] ? ns_capable_common+0xb4/0xc0 [ 1894.579999][T10054] vfs_get_tree+0x56/0x1a0 [ 1894.584420][T10054] do_mount+0x1004/0x14f0 [ 1894.588765][T10054] ? __sanitizer_cov_trace_pc+0x4b/0x50 [ 1894.594510][T10054] ksys_mount+0xe8/0x160 [ 1894.598815][T10054] __x64_sys_mount+0x70/0x90 [ 1894.603421][T10054] do_syscall_64+0xcc/0x3a0 [ 1894.608011][T10054] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1894.613907][T10054] RIP: 0033:0x45dd9a [ 1894.618045][T10054] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1894.637977][T10054] RSP: 002b:00007f3521c98a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1894.646516][T10054] RAX: ffffffffffffffda RBX: 00007f3521c996d4 RCX: 000000000045dd9a [ 1894.654499][T10054] RDX: 00007f3521c98ae0 RSI: 00000000200000c0 RDI: 00007f3521c98b00 [ 1894.662545][T10054] RBP: 000000000075bf20 R08: 00007f3521c98b40 R09: 00007f3521c98ae0 [ 1894.670651][T10054] R10: 000000007a000000 R11: 0000000000000202 R12: 00000000ffffffff [ 1894.678649][T10054] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1894.679399][T10063] gfs2: not a GFS2 filesystem [ 1894.688151][T10054] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1894.697676][T10063] gfs2: fsid=\: can't read superblock [ 1894.704841][T10054] gfs2: fsid=\: error -17 adding sysfs files [ 1894.714631][T10063] gfs2: fsid=\: can't read superblock: -22 13:55:42 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x7a010000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:55:42 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x75a7010000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1894.975079][T10091] gfs2: Unknown parameter 'lo-ktable' [ 1895.028394][T10063] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1895.039730][T10091] gfs2: Unknown parameter 'lo-ktable' [ 1895.048966][T10063] gfs2: fsid=\: Now mounting FS... [ 1895.084309][T10063] gfs2: not a GFS2 filesystem [ 1895.095485][T10063] gfs2: fsid=\: can't read superblock [ 1895.120074][T10098] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1895.125005][T10063] gfs2: fsid=\: can't read superblock: -22 [ 1895.144889][T10098] CPU: 0 PID: 10098 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 1895.153809][T10098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1895.164220][T10098] Call Trace: [ 1895.167527][T10098] dump_stack+0x11d/0x181 [ 1895.171882][T10098] sysfs_warn_dup.cold+0x1c/0x33 [ 1895.177226][T10098] sysfs_create_dir_ns+0x161/0x180 [ 1895.182456][T10098] kobject_add_internal+0x198/0x5a0 [ 1895.187824][T10098] kobject_init_and_add+0xa5/0xe0 [ 1895.193007][T10098] gfs2_sys_fs_add+0xf4/0x220 [ 1895.197848][T10098] ? strlen+0x30/0x60 [ 1895.201884][T10098] gfs2_fill_super+0x583/0xd3c [ 1895.206763][T10098] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1895.212509][T10098] ? set_blocksize+0x1e7/0x210 [ 1895.217393][T10098] get_tree_bdev+0x2b7/0x3f0 [ 1895.222051][T10098] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1895.227127][T10098] gfs2_get_tree+0x3e/0x140 [ 1895.231886][T10098] ? ns_capable_common+0xb4/0xc0 [ 1895.236842][T10098] vfs_get_tree+0x56/0x1a0 [ 1895.241271][T10098] do_mount+0x1004/0x14f0 [ 1895.245757][T10098] ksys_mount+0xe8/0x160 [ 1895.250040][T10098] __x64_sys_mount+0x70/0x90 [ 1895.254655][T10098] do_syscall_64+0xcc/0x3a0 [ 1895.259250][T10098] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1895.265204][T10098] RIP: 0033:0x45dd9a [ 1895.269142][T10098] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 13:55:43 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,lo.ktable=\\']) [ 1895.288871][T10098] RSP: 002b:00007f3521c98a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1895.297480][T10098] RAX: ffffffffffffffda RBX: 00007f3521c996d4 RCX: 000000000045dd9a [ 1895.305576][T10098] RDX: 00007f3521c98ae0 RSI: 00000000200000c0 RDI: 00007f3521c98b00 [ 1895.313739][T10098] RBP: 000000000075bf20 R08: 00007f3521c98b40 R09: 00007f3521c98ae0 [ 1895.321875][T10098] R10: 000000007a010000 R11: 0000000000000202 R12: 00000000ffffffff [ 1895.329938][T10098] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c 13:55:43 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1895.365729][T10098] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1895.379618][T10098] gfs2: fsid=\: error -17 adding sysfs files 13:55:43 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x48000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:55:43 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c56", 0x62}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) sendmmsg$inet(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_open_procfs(0x0, &(0x7f00000003c0)='mounts\x00') pipe(&(0x7f0000000140)) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1895.581224][T10115] gfs2: Unknown parameter 'lo.ktable' [ 1895.592610][T10098] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1895.626717][T10098] gfs2: fsid=\: Now mounting FS... [ 1895.632521][T10098] gfs2: not a GFS2 filesystem [ 1895.647774][T10098] gfs2: fsid=\: can't read superblock 13:55:43 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x76a7010000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1895.685839][T10098] gfs2: fsid=\: can't read superblock: -22 [ 1895.751185][T10115] gfs2: Unknown parameter 'lo.ktable' 13:55:43 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x80030000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1895.849399][T10134] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1895.860774][T10134] gfs2: fsid=\: Now mounting FS... [ 1895.867346][T10134] gfs2: not a GFS2 filesystem [ 1895.872800][T10134] gfs2: fsid=\: can't read superblock [ 1895.878800][T10134] gfs2: fsid=\: can't read superblock: -22 13:55:43 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,lo/ktable=\\']) [ 1896.038390][T10134] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1896.077944][T10134] gfs2: fsid=\: Now mounting FS... [ 1896.085587][T10134] gfs2: not a GFS2 filesystem [ 1896.091646][T10134] gfs2: fsid=\: can't read superblock [ 1896.097484][T10134] gfs2: fsid=\: can't read superblock: -22 [ 1896.115174][T10150] gfs2: Unknown parameter 'lo/ktable' 13:55:44 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x77a7010000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:55:44 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) 13:55:44 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x4a000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1896.341729][T10150] gfs2: Unknown parameter 'lo/ktable' 13:55:44 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c56", 0x62}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) sendmmsg$inet(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_open_procfs(0x0, &(0x7f00000003c0)='mounts\x00') pipe(&(0x7f0000000140)) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) 13:55:44 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,lo0ktable=\\']) [ 1896.466047][T10171] __nla_validate_parse: 236 callbacks suppressed [ 1896.466057][T10171] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1896.482281][T10171] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1896.492871][T10171] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1896.502514][T10171] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1896.512144][T10171] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1896.521862][T10171] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1896.531440][T10171] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1896.541075][T10171] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1896.551039][T10171] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. 13:55:44 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x85000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1896.560931][T10171] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1896.758761][T10178] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1896.781664][T10178] gfs2: fsid=\: Now mounting FS... [ 1896.791690][T10185] gfs2: Unknown parameter 'lo0ktable' [ 1896.813794][T10178] gfs2: not a GFS2 filesystem [ 1896.824686][T10178] gfs2: fsid=\: can't read superblock [ 1896.830734][T10178] gfs2: fsid=\: can't read superblock: -22 13:55:44 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x78a7010000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1896.886400][T10185] gfs2: Unknown parameter 'lo0ktable' 13:55:44 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x8cffffff, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1897.053824][T10178] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1897.068347][T10178] gfs2: fsid=\: Now mounting FS... [ 1897.082338][T10178] gfs2: not a GFS2 filesystem [ 1897.094623][T10178] gfs2: fsid=\: can't read superblock [ 1897.117076][T10178] gfs2: fsid=\: can't read superblock: -22 13:55:44 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,loXktable=\\']) 13:55:45 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x79a7010000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:55:45 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) 13:55:45 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x4c000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1897.383327][T10216] gfs2: Unknown parameter 'loXktable' 13:55:45 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x48000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1897.607678][T10216] gfs2: Unknown parameter 'loXktable' 13:55:45 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x94030000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1897.799239][T10237] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" 13:55:45 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,lodktable=\\']) 13:55:45 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x7a00000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1897.848413][T10237] gfs2: fsid=\: Now mounting FS... [ 1897.899833][T10237] gfs2: not a GFS2 filesystem [ 1897.939831][T10237] gfs2: fsid=\: can't read superblock [ 1897.983543][T10237] gfs2: fsid=\: can't read superblock: -22 [ 1898.050287][T10256] gfs2: Unknown parameter 'lodktable' 13:55:46 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1898.334786][T10256] gfs2: Unknown parameter 'lodktable' [ 1898.370142][T10237] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1898.386991][T10265] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1898.393897][T10265] CPU: 0 PID: 10265 Comm: syz-executor.4 Not tainted 5.5.0-rc1-syzkaller #0 [ 1898.397352][T10237] gfs2: fsid=\: Now mounting FS... [ 1898.402589][T10265] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1898.402594][T10265] Call Trace: [ 1898.402620][T10265] dump_stack+0x11d/0x181 [ 1898.402646][T10265] sysfs_warn_dup.cold+0x1c/0x33 [ 1898.402704][T10265] sysfs_create_dir_ns+0x161/0x180 [ 1898.412204][T10237] gfs2: not a GFS2 filesystem [ 1898.417878][T10265] kobject_add_internal+0x198/0x5a0 [ 1898.417907][T10265] kobject_init_and_add+0xa5/0xe0 [ 1898.421277][T10237] gfs2: fsid=\: can't read superblock [ 1898.425525][T10265] gfs2_sys_fs_add+0xf4/0x220 [ 1898.425570][T10265] ? strlen+0x30/0x60 [ 1898.433569][T10237] gfs2: fsid=\: can't read superblock: -22 [ 1898.435726][T10265] gfs2_fill_super+0x583/0xd3c [ 1898.435763][T10265] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1898.481193][T10265] ? set_blocksize+0x1e7/0x210 [ 1898.486023][T10265] get_tree_bdev+0x2b7/0x3f0 [ 1898.490635][T10265] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1898.495677][T10265] gfs2_get_tree+0x3e/0x140 [ 1898.500208][T10265] ? ns_capable_common+0xb4/0xc0 [ 1898.505402][T10265] vfs_get_tree+0x56/0x1a0 [ 1898.509846][T10265] do_mount+0x1004/0x14f0 [ 1898.514266][T10265] ksys_mount+0xe8/0x160 [ 1898.518521][T10265] __x64_sys_mount+0x70/0x90 [ 1898.523335][T10265] do_syscall_64+0xcc/0x3a0 [ 1898.527984][T10265] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1898.533896][T10265] RIP: 0033:0x45dd9a [ 1898.537809][T10265] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1898.557431][T10265] RSP: 002b:00007f10fb17ba68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1898.565856][T10265] RAX: ffffffffffffffda RBX: 00007f10fb17c6d4 RCX: 000000000045dd9a [ 1898.573890][T10265] RDX: 00007f10fb17bae0 RSI: 00000000200000c0 RDI: 00007f10fb17bb00 [ 1898.581855][T10265] RBP: 000000000075bf20 R08: 00007f10fb17bb40 R09: 00007f10fb17bae0 [ 1898.589898][T10265] R10: 0000000048000000 R11: 0000000000000202 R12: 00000000ffffffff [ 1898.597876][T10265] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c 13:55:46 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x98030000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1898.649296][T10265] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1898.662193][T10265] gfs2: fsid=\: error -17 adding sysfs files 13:55:46 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x4fac0100, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:55:46 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,loiktable=\\']) 13:55:46 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x7aa7010000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:55:46 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1899.182320][T10301] gfs2: Unknown parameter 'loiktable' [ 1899.351323][T10301] gfs2: Unknown parameter 'loiktable' 13:55:47 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x9a020000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:55:47 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x54010000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:55:47 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) 13:55:47 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,lolktable=\\']) 13:55:47 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x7ba7010000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1899.702639][T10337] gfs2: Unknown parameter 'lolktable' [ 1899.742595][T10336] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1899.778871][T10336] gfs2: fsid=\: Now mounting FS... 13:55:47 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xa0000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1899.825239][T10336] gfs2: not a GFS2 filesystem [ 1899.835084][T10336] gfs2: fsid=\: can't read superblock [ 1899.845667][T10336] gfs2: fsid=\: can't read superblock: -22 [ 1899.928831][T10337] gfs2: Unknown parameter 'lolktable' 13:55:47 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x8cffffff00000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1900.058636][T10336] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1900.066029][T10336] gfs2: fsid=\: Now mounting FS... 13:55:47 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,looktable=\\']) [ 1900.112668][T10336] gfs2: not a GFS2 filesystem [ 1900.132052][T10336] gfs2: fsid=\: can't read superblock [ 1900.138832][T10336] gfs2: fsid=\: can't read superblock: -22 13:55:48 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x300, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:55:48 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x54020000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:55:48 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1900.391150][T10374] gfs2: Unknown parameter 'looktable' 13:55:48 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xa0030000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:55:48 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x9403000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1900.696337][T10374] gfs2: Unknown parameter 'looktable' [ 1900.781221][T10376] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1900.788560][T10376] gfs2: fsid=\: Now mounting FS... [ 1900.794256][T10376] gfs2: fsid=\: can't read superblock: -22 13:55:48 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,lopktable=\\']) 13:55:48 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xa8000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:55:49 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x58020000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1901.162121][T10417] gfs2: Unknown parameter 'lopktable' 13:55:49 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x2c0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:55:49 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x940f000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1901.312574][T10417] gfs2: Unknown parameter 'lopktable' 13:55:49 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xc0020000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:55:49 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,losktable=\\']) 13:55:49 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) 13:55:49 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x5c000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1901.759103][T10437] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1901.801609][T10437] gfs2: fsid=\: Now mounting FS... [ 1901.807313][T10437] gfs2: not a GFS2 filesystem [ 1901.812241][T10437] gfs2: fsid=\: can't read superblock [ 1901.850160][T10459] gfs2: Unknown parameter 'losktable' [ 1901.873800][T10437] gfs2: fsid=\: can't read superblock: -22 [ 1901.880633][T10463] __nla_validate_parse: 236 callbacks suppressed [ 1901.880647][T10463] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. 13:55:49 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xc0ed0000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1901.916203][T10463] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1901.947029][T10469] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. 13:55:49 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x97ffffff00000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1901.966100][T10469] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1901.981048][T10469] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1901.990787][T10469] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1902.003774][T10469] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1902.013834][T10469] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1902.026635][T10469] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1902.036468][T10469] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1902.051436][T10459] gfs2: Unknown parameter 'losktable' [ 1902.150726][T10467] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1902.179399][T10467] gfs2: fsid=\: Now mounting FS... 13:55:50 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,louktable=\\']) [ 1902.201332][T10467] gfs2: not a GFS2 filesystem [ 1902.210818][T10467] gfs2: fsid=\: can't read superblock [ 1902.223229][T10467] gfs2: fsid=\: can't read superblock: -22 [ 1902.290228][T10478] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1902.311613][T10478] CPU: 0 PID: 10478 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 1902.320667][T10478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1902.330999][T10478] Call Trace: [ 1902.334312][T10478] dump_stack+0x11d/0x181 [ 1902.339080][T10478] sysfs_warn_dup.cold+0x1c/0x33 [ 1902.344191][T10478] sysfs_create_dir_ns+0x161/0x180 [ 1902.349544][T10478] kobject_add_internal+0x198/0x5a0 [ 1902.355014][T10478] kobject_init_and_add+0xa5/0xe0 [ 1902.360071][T10478] gfs2_sys_fs_add+0xf4/0x220 [ 1902.365053][T10478] ? strlen+0x30/0x60 [ 1902.369266][T10478] gfs2_fill_super+0x583/0xd3c [ 1902.374363][T10478] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1902.380169][T10478] ? set_blocksize+0x1e7/0x210 [ 1902.384960][T10478] get_tree_bdev+0x2b7/0x3f0 [ 1902.389617][T10478] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1902.394706][T10478] gfs2_get_tree+0x3e/0x140 [ 1902.399341][T10478] ? ns_capable_common+0xb4/0xc0 [ 1902.404525][T10478] vfs_get_tree+0x56/0x1a0 [ 1902.409011][T10478] do_mount+0x1004/0x14f0 [ 1902.413370][T10478] ksys_mount+0xe8/0x160 [ 1902.417643][T10478] __x64_sys_mount+0x70/0x90 [ 1902.422266][T10478] do_syscall_64+0xcc/0x3a0 [ 1902.426816][T10478] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1902.432766][T10478] RIP: 0033:0x45dd9a 13:55:50 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x23a, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1902.436690][T10478] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1902.456347][T10478] RSP: 002b:00007f3521c98a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1902.464804][T10478] RAX: ffffffffffffffda RBX: 00007f3521c996d4 RCX: 000000000045dd9a [ 1902.472792][T10478] RDX: 00007f3521c98ae0 RSI: 00000000200000c0 RDI: 00007f3521c98b00 [ 1902.480909][T10478] RBP: 000000000075bf20 R08: 00007f3521c98b40 R09: 00007f3521c98ae0 13:55:50 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xa000000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1902.488940][T10478] R10: 00000000c0ed0000 R11: 0000000000000202 R12: 00000000ffffffff [ 1902.496906][T10478] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1902.506167][T10478] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1902.518927][T10478] gfs2: fsid=\: error -17 adding sysfs files [ 1902.568627][T10490] gfs2: Unknown parameter 'louktable' 13:55:50 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1902.826448][T10490] gfs2: Unknown parameter 'louktable' 13:55:50 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x66000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:55:50 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,loxktable=\\']) 13:55:50 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xc4030000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:55:50 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xc002000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1903.151894][T10523] gfs2: Unknown parameter 'loxktable' [ 1903.162203][T10511] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1903.170910][T10524] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1903.180432][T10524] CPU: 1 PID: 10524 Comm: syz-executor.1 Not tainted 5.5.0-rc1-syzkaller #0 [ 1903.189324][T10524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1903.199447][T10524] Call Trace: [ 1903.202780][T10524] dump_stack+0x11d/0x181 [ 1903.206703][T10511] gfs2: fsid=\: Now mounting FS... [ 1903.207710][T10524] sysfs_warn_dup.cold+0x1c/0x33 [ 1903.207805][T10524] sysfs_create_dir_ns+0x161/0x180 [ 1903.213367][T10511] gfs2: fsid=\: can't read superblock: -22 [ 1903.218003][T10524] kobject_add_internal+0x198/0x5a0 [ 1903.218029][T10524] kobject_init_and_add+0xa5/0xe0 [ 1903.218057][T10524] gfs2_sys_fs_add+0xf4/0x220 [ 1903.218080][T10524] ? strlen+0x30/0x60 [ 1903.218156][T10524] gfs2_fill_super+0x583/0xd3c [ 1903.218189][T10524] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1903.258482][T10524] ? set_blocksize+0x1e7/0x210 [ 1903.263559][T10524] get_tree_bdev+0x2b7/0x3f0 [ 1903.268277][T10524] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1903.273354][T10524] gfs2_get_tree+0x3e/0x140 [ 1903.277965][T10524] ? ns_capable_common+0xb4/0xc0 [ 1903.282914][T10524] vfs_get_tree+0x56/0x1a0 [ 1903.287433][T10524] do_mount+0x1004/0x14f0 [ 1903.291962][T10524] ksys_mount+0xe8/0x160 [ 1903.296203][T10524] __x64_sys_mount+0x70/0x90 [ 1903.300805][T10524] do_syscall_64+0xcc/0x3a0 [ 1903.305310][T10524] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1903.311236][T10524] RIP: 0033:0x45dd9a [ 1903.315124][T10524] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1903.335333][T10524] RSP: 002b:00007f88bdf38a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1903.344816][T10524] RAX: ffffffffffffffda RBX: 00007f88bdf396d4 RCX: 000000000045dd9a [ 1903.352787][T10524] RDX: 00007f88bdf38ae0 RSI: 00000000200000c0 RDI: 00007f88bdf38b00 [ 1903.360846][T10524] RBP: 000000000075bf20 R08: 00007f88bdf38b40 R09: 00007f88bdf38ae0 [ 1903.368871][T10524] R10: 0000000066000000 R11: 0000000000000202 R12: 00000000ffffffff [ 1903.377084][T10524] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1903.387753][T10524] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1903.400736][T10524] gfs2: fsid=\: error -17 adding sysfs files 13:55:51 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xd8020000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:55:51 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x68000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:55:51 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1903.697536][T10523] gfs2: Unknown parameter 'loxktable' 13:55:51 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xe400000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:55:51 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x5c, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:55:51 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,loc\ntable=\\']) [ 1903.974939][T10558] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1903.993249][T10558] gfs2: fsid=\: Now mounting FS... [ 1904.000656][T10558] gfs2: not a GFS2 filesystem [ 1904.005449][T10558] gfs2: fsid=\: can't read superblock [ 1904.018101][T10558] gfs2: fsid=\: can't read superblock: -22 [ 1904.124305][T10571] gfs2: Unknown parameter 'loc [ 1904.124305][T10571] table' 13:55:52 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xdc020000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:55:52 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xe4ffffff00000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1904.352195][T10575] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1904.353457][T10558] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1904.359781][T10575] gfs2: fsid=\: Now mounting FS... [ 1904.375796][T10575] gfs2: not a GFS2 filesystem [ 1904.376881][T10571] gfs2: Unknown parameter 'loc [ 1904.376881][T10571] table' [ 1904.380825][T10575] gfs2: fsid=\: can't read superblock [ 1904.394312][T10575] gfs2: fsid=\: can't read superblock: -22 [ 1904.410334][T10558] CPU: 0 PID: 10558 Comm: syz-executor.1 Not tainted 5.5.0-rc1-syzkaller #0 [ 1904.419069][T10558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1904.429242][T10558] Call Trace: [ 1904.432616][T10558] dump_stack+0x11d/0x181 [ 1904.436968][T10558] sysfs_warn_dup.cold+0x1c/0x33 [ 1904.441960][T10558] sysfs_create_dir_ns+0x161/0x180 [ 1904.447186][T10558] kobject_add_internal+0x198/0x5a0 [ 1904.452451][T10558] kobject_init_and_add+0xa5/0xe0 [ 1904.457531][T10558] gfs2_sys_fs_add+0xf4/0x220 [ 1904.462344][T10558] ? strlen+0x30/0x60 [ 1904.466351][T10558] gfs2_fill_super+0x583/0xd3c [ 1904.471302][T10558] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1904.477732][T10558] ? set_blocksize+0x1e7/0x210 [ 1904.482677][T10558] get_tree_bdev+0x2b7/0x3f0 [ 1904.487292][T10558] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1904.492349][T10558] gfs2_get_tree+0x3e/0x140 [ 1904.496913][T10558] ? ns_capable_common+0xb4/0xc0 [ 1904.501953][T10558] vfs_get_tree+0x56/0x1a0 [ 1904.506510][T10558] do_mount+0x1004/0x14f0 [ 1904.510896][T10558] ksys_mount+0xe8/0x160 [ 1904.515160][T10558] __x64_sys_mount+0x70/0x90 [ 1904.519942][T10558] do_syscall_64+0xcc/0x3a0 [ 1904.524473][T10558] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1904.530487][T10558] RIP: 0033:0x45dd9a [ 1904.534406][T10558] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1904.554071][T10558] RSP: 002b:00007f88bdf38a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1904.562506][T10558] RAX: ffffffffffffffda RBX: 00007f88bdf396d4 RCX: 000000000045dd9a [ 1904.570724][T10558] RDX: 00007f88bdf38ae0 RSI: 00000000200000c0 RDI: 00007f88bdf38b00 [ 1904.578814][T10558] RBP: 000000000075bf20 R08: 00007f88bdf38b40 R09: 00007f88bdf38ae0 [ 1904.586791][T10558] R10: 0000000068000000 R11: 0000000000000202 R12: 00000000ffffffff [ 1904.594781][T10558] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1904.608400][T10558] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1904.621150][T10558] gfs2: fsid=\: error -17 adding sysfs files 13:55:52 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) 13:55:52 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,loc/table=\\']) 13:55:52 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x6c000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:55:52 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xf6ffffff00000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:55:52 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x85, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1905.098517][T10612] gfs2: Unknown parameter 'loc/table' 13:55:53 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xe2030000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1905.253002][T10618] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1905.264319][T10612] gfs2: Unknown parameter 'loc/table' [ 1905.295423][T10618] gfs2: fsid=\: Now mounting FS... [ 1905.317079][T10618] gfs2: not a GFS2 filesystem [ 1905.321980][T10618] gfs2: fsid=\: can't read superblock [ 1905.327568][T10618] gfs2: fsid=\: can't read superblock: -22 13:55:53 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xf9fdffff00000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:55:53 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,loc\\table=\\']) 13:55:53 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xe4000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1905.591812][T10631] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1905.616775][T10631] gfs2: fsid=\: Now mounting FS... [ 1905.623208][T10631] gfs2: fsid=\: can't read superblock: -22 [ 1905.671225][T10645] gfs2: Unknown parameter 'loc\table' [ 1905.677039][T10618] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1905.685153][T10618] CPU: 1 PID: 10618 Comm: syz-executor.1 Not tainted 5.5.0-rc1-syzkaller #0 [ 1905.693842][T10618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1905.703914][T10618] Call Trace: [ 1905.707241][T10618] dump_stack+0x11d/0x181 [ 1905.711610][T10618] sysfs_warn_dup.cold+0x1c/0x33 [ 1905.716584][T10618] sysfs_create_dir_ns+0x161/0x180 [ 1905.721726][T10618] kobject_add_internal+0x198/0x5a0 [ 1905.726993][T10618] kobject_init_and_add+0xa5/0xe0 [ 1905.732072][T10618] gfs2_sys_fs_add+0xf4/0x220 [ 1905.736808][T10618] ? strlen+0x30/0x60 [ 1905.740817][T10618] gfs2_fill_super+0x583/0xd3c [ 1905.745795][T10618] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1905.751533][T10618] ? set_blocksize+0x1e7/0x210 [ 1905.756416][T10618] get_tree_bdev+0x2b7/0x3f0 [ 1905.761184][T10618] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1905.766223][T10618] gfs2_get_tree+0x3e/0x140 [ 1905.770819][T10618] ? ns_capable_common+0xb4/0xc0 [ 1905.775942][T10618] vfs_get_tree+0x56/0x1a0 [ 1905.780396][T10618] do_mount+0x1004/0x14f0 [ 1905.784798][T10618] ksys_mount+0xe8/0x160 [ 1905.789101][T10618] __x64_sys_mount+0x70/0x90 [ 1905.793709][T10618] do_syscall_64+0xcc/0x3a0 [ 1905.798241][T10618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1905.804709][T10618] RIP: 0033:0x45dd9a 13:55:53 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1905.808675][T10618] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1905.828338][T10618] RSP: 002b:00007f88bdf38a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1905.836761][T10618] RAX: ffffffffffffffda RBX: 00007f88bdf396d4 RCX: 000000000045dd9a [ 1905.844892][T10618] RDX: 00007f88bdf38ae0 RSI: 00000000200000c0 RDI: 00007f88bdf38b00 [ 1905.852880][T10618] RBP: 000000000075bf20 R08: 00007f88bdf38b40 R09: 00007f88bdf38ae0 [ 1905.861095][T10618] R10: 000000006c000000 R11: 0000000000000202 R12: 00000000ffffffff [ 1905.869606][T10618] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1905.881114][T10618] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1905.894411][T10618] gfs2: fsid=\: error -17 adding sysfs files 13:55:53 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xfdffffff00000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1906.175706][T10645] gfs2: Unknown parameter 'loc\table' 13:55:54 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x70000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:55:54 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x6c000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:55:54 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,lock\nable=\\']) 13:55:54 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xe4ffffff, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1906.616427][T10687] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1906.618218][T10692] gfs2: Unknown parameter 'lock [ 1906.618218][T10692] able' [ 1906.687817][T10682] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1906.701804][T10687] gfs2: fsid=\: Now mounting FS... 13:55:54 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xfeffffff00000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1906.736705][T10687] gfs2: not a GFS2 filesystem [ 1906.741438][T10687] gfs2: fsid=\: can't read superblock [ 1906.750473][T10692] gfs2: Unknown parameter 'lock [ 1906.750473][T10692] able' [ 1906.752931][T10687] gfs2: fsid=\: can't read superblock: -22 [ 1906.789959][T10682] CPU: 1 PID: 10682 Comm: syz-executor.4 Not tainted 5.5.0-rc1-syzkaller #0 [ 1906.799522][T10682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1906.809594][T10682] Call Trace: [ 1906.813219][T10682] dump_stack+0x11d/0x181 [ 1906.818625][T10682] sysfs_warn_dup.cold+0x1c/0x33 [ 1906.823946][T10682] sysfs_create_dir_ns+0x161/0x180 [ 1906.829115][T10682] kobject_add_internal+0x198/0x5a0 [ 1906.834412][T10682] kobject_init_and_add+0xa5/0xe0 [ 1906.839559][T10682] gfs2_sys_fs_add+0xf4/0x220 [ 1906.844372][T10682] ? strlen+0x30/0x60 [ 1906.848472][T10682] gfs2_fill_super+0x583/0xd3c [ 1906.853447][T10682] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1906.859210][T10682] ? set_blocksize+0x1e7/0x210 [ 1906.864055][T10682] get_tree_bdev+0x2b7/0x3f0 [ 1906.868664][T10682] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1906.873812][T10682] gfs2_get_tree+0x3e/0x140 [ 1906.878412][T10682] ? ns_capable_common+0xb4/0xc0 [ 1906.883604][T10682] vfs_get_tree+0x56/0x1a0 [ 1906.888138][T10682] do_mount+0x1004/0x14f0 [ 1906.892501][T10682] ksys_mount+0xe8/0x160 [ 1906.896892][T10682] __x64_sys_mount+0x70/0x90 [ 1906.902300][T10682] do_syscall_64+0xcc/0x3a0 [ 1906.906888][T10682] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1906.912962][T10682] RIP: 0033:0x45dd9a [ 1906.916886][T10682] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1906.936988][T10682] RSP: 002b:00007f10fb17ba68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1906.946012][T10682] RAX: ffffffffffffffda RBX: 00007f10fb17c6d4 RCX: 000000000045dd9a [ 1906.954411][T10682] RDX: 00007f10fb17bae0 RSI: 00000000200000c0 RDI: 00007f10fb17bb00 [ 1906.962639][T10682] RBP: 000000000075bf20 R08: 00007f10fb17bb40 R09: 00007f10fb17bae0 [ 1906.970609][T10682] R10: 000000006c000000 R11: 0000000000000202 R12: 00000000ffffffff [ 1906.978705][T10682] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c 13:55:54 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1906.992602][T10682] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1907.005832][T10682] gfs2: fsid=\: error -17 adding sysfs files 13:55:55 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,lock%able=\\']) [ 1907.204994][T10715] __nla_validate_parse: 164 callbacks suppressed [ 1907.205008][T10715] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1907.222021][T10715] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1907.232701][T10715] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1907.275546][T10715] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1907.296099][T10687] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1907.317310][T10687] gfs2: fsid=\: Now mounting FS... [ 1907.346718][T10687] gfs2: not a GFS2 filesystem [ 1907.374459][T10715] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1907.398799][T10723] gfs2: Unknown parameter 'lock%able' [ 1907.410316][T10687] gfs2: fsid=\: can't read superblock 13:55:55 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xf0030000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1907.421167][T10687] gfs2: fsid=\: can't read superblock: -22 [ 1907.433125][T10715] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. 13:55:55 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xff00000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1907.521614][T10715] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1907.546874][T10715] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1907.556389][T10715] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. 13:55:55 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x74000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:55:55 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x15, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1907.581773][T10715] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1907.650025][T10723] gfs2: Unknown parameter 'lock%able' 13:55:55 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,lock/able=\\']) 13:55:55 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xf2020000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1907.961886][T10751] gfs2: Unknown parameter 'lock/able' [ 1907.977269][T10743] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1907.984406][T10743] gfs2: fsid=\: Now mounting FS... 13:55:55 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1908.065994][T10743] gfs2: not a GFS2 filesystem [ 1908.071042][T10743] gfs2: fsid=\: can't read superblock [ 1908.076796][T10743] gfs2: fsid=\: can't read superblock: -22 13:55:55 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xffffff7f00000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1908.144078][T10751] gfs2: Unknown parameter 'lock/able' [ 1908.150603][T10756] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1908.199636][T10756] CPU: 0 PID: 10756 Comm: syz-executor.1 Not tainted 5.5.0-rc1-syzkaller #0 [ 1908.208497][T10756] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1908.218559][T10756] Call Trace: [ 1908.221867][T10756] dump_stack+0x11d/0x181 [ 1908.227881][T10756] sysfs_warn_dup.cold+0x1c/0x33 [ 1908.232834][T10756] sysfs_create_dir_ns+0x161/0x180 [ 1908.238038][T10756] kobject_add_internal+0x198/0x5a0 [ 1908.243270][T10756] kobject_init_and_add+0xa5/0xe0 [ 1908.248323][T10756] gfs2_sys_fs_add+0xf4/0x220 [ 1908.253014][T10756] ? strlen+0x30/0x60 [ 1908.257128][T10756] gfs2_fill_super+0x583/0xd3c [ 1908.261914][T10756] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1908.267649][T10756] ? set_blocksize+0x1e7/0x210 [ 1908.272488][T10756] get_tree_bdev+0x2b7/0x3f0 [ 1908.277098][T10756] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1908.282136][T10756] gfs2_get_tree+0x3e/0x140 [ 1908.286652][T10756] ? ns_capable_common+0xb4/0xc0 [ 1908.291598][T10756] vfs_get_tree+0x56/0x1a0 [ 1908.296100][T10756] do_mount+0x1004/0x14f0 [ 1908.300463][T10756] ksys_mount+0xe8/0x160 [ 1908.306550][T10756] __x64_sys_mount+0x70/0x90 [ 1908.311831][T10756] do_syscall_64+0xcc/0x3a0 [ 1908.318057][T10756] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1908.324844][T10756] RIP: 0033:0x45dd9a [ 1908.328847][T10756] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1908.349737][T10756] RSP: 002b:00007f88bdf38a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1908.359451][T10756] RAX: ffffffffffffffda RBX: 00007f88bdf396d4 RCX: 000000000045dd9a [ 1908.367737][T10756] RDX: 00007f88bdf38ae0 RSI: 00000000200000c0 RDI: 00007f88bdf38b00 [ 1908.375706][T10756] RBP: 000000000075bf20 R08: 00007f88bdf38b40 R09: 00007f88bdf38ae0 [ 1908.383672][T10756] R10: 0000000074000000 R11: 0000000000000202 R12: 00000000ffffffff [ 1908.391973][T10756] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1908.409926][T10756] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1908.422896][T10756] gfs2: fsid=\: error -17 adding sysfs files 13:55:56 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,lock\\able=\\']) 13:55:56 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x7a000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:55:56 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x60, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:55:56 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xf2030000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1908.793245][T10789] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1908.809158][T10787] gfs2: Unknown parameter 'lock\able' 13:55:56 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xffffffff00000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1908.847721][T10789] gfs2: fsid=\: Now mounting FS... [ 1908.880935][T10789] gfs2: not a GFS2 filesystem [ 1908.900991][T10789] gfs2: fsid=\: can't read superblock [ 1908.910288][T10789] gfs2: fsid=\: can't read superblock: -22 13:55:56 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1909.147684][T10787] gfs2: Unknown parameter 'lock\able' 13:55:57 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,lockt/ble=\\']) [ 1909.277220][T10801] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1909.284680][T10801] gfs2: fsid=\: Now mounting FS... [ 1909.304280][T10801] gfs2: not a GFS2 filesystem [ 1909.309779][T10801] gfs2: fsid=\: can't read superblock [ 1909.317121][T10801] gfs2: fsid=\: can't read superblock: -22 13:55:57 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xf6ffffff, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1909.431563][T10789] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1909.485413][T10789] gfs2: fsid=\: Now mounting FS... [ 1909.502068][T10789] gfs2: not a GFS2 filesystem [ 1909.507229][T10789] gfs2: fsid=\: can't read superblock [ 1909.512673][T10789] gfs2: fsid=\: can't read superblock: -22 13:55:57 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xffffffff85000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1909.570468][T10833] gfs2: Unknown parameter 'lockt/ble' 13:55:57 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0xd, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:55:57 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x7a010000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:55:57 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,lockt\\ble=\\']) 13:55:57 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:55:57 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0x0) write(r1, 0x0, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r2 = socket$inet(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r2, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1910.001713][T10856] gfs2: Unknown parameter 'lockt\ble' 13:55:57 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xf8030000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1910.131018][T10856] gfs2: Unknown parameter 'lockt\ble' [ 1910.134426][T10861] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1910.143420][T10850] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1910.161140][T10861] CPU: 1 PID: 10861 Comm: syz-executor.1 Not tainted 5.5.0-rc1-syzkaller #0 [ 1910.169113][T10850] gfs2: fsid=\: Now mounting FS... [ 1910.170240][T10861] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1910.170246][T10861] Call Trace: [ 1910.170292][T10861] dump_stack+0x11d/0x181 [ 1910.178831][T10850] gfs2: not a GFS2 filesystem [ 1910.186710][T10861] sysfs_warn_dup.cold+0x1c/0x33 [ 1910.186735][T10861] sysfs_create_dir_ns+0x161/0x180 [ 1910.186766][T10861] kobject_add_internal+0x198/0x5a0 [ 1910.186796][T10861] kobject_init_and_add+0xa5/0xe0 [ 1910.192701][T10850] gfs2: fsid=\: can't read superblock [ 1910.194589][T10861] gfs2_sys_fs_add+0xf4/0x220 [ 1910.194698][T10861] ? strlen+0x30/0x60 [ 1910.200877][T10850] gfs2: fsid=\: can't read superblock: -22 [ 1910.204407][T10861] gfs2_fill_super+0x583/0xd3c [ 1910.204492][T10861] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1910.250165][T10861] ? set_blocksize+0x1e7/0x210 [ 1910.254961][T10861] get_tree_bdev+0x2b7/0x3f0 [ 1910.259684][T10861] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1910.264735][T10861] gfs2_get_tree+0x3e/0x140 [ 1910.269266][T10861] ? ns_capable_common+0xb4/0xc0 [ 1910.274229][T10861] vfs_get_tree+0x56/0x1a0 [ 1910.278664][T10861] do_mount+0x1004/0x14f0 [ 1910.283157][T10861] ksys_mount+0xe8/0x160 [ 1910.287430][T10861] __x64_sys_mount+0x70/0x90 [ 1910.292025][T10861] do_syscall_64+0xcc/0x3a0 [ 1910.296594][T10861] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1910.302596][T10861] RIP: 0033:0x45dd9a [ 1910.306623][T10861] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1910.326428][T10861] RSP: 002b:00007f88bdf38a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1910.334957][T10861] RAX: ffffffffffffffda RBX: 00007f88bdf396d4 RCX: 000000000045dd9a [ 1910.343097][T10861] RDX: 00007f88bdf38ae0 RSI: 00000000200000c0 RDI: 00007f88bdf38b00 [ 1910.351291][T10861] RBP: 000000000075bf20 R08: 00007f88bdf38b40 R09: 00007f88bdf38ae0 [ 1910.359329][T10861] R10: 000000007a010000 R11: 0000000000000202 R12: 00000000ffffffff [ 1910.367318][T10861] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c 13:55:58 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='\nockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1910.430532][T10861] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1910.473350][T10861] gfs2: fsid=\: error -17 adding sysfs files 13:55:58 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,lockta/le=\\']) [ 1910.654315][T10883] gfs2: Unknown parameter ' [ 1910.654315][T10883] ockproto' [ 1910.760296][T10861] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1910.793733][T10883] gfs2: Unknown parameter ' [ 1910.793733][T10883] ockproto' [ 1910.809896][T10861] gfs2: fsid=\: Now mounting FS... [ 1910.826405][T10861] gfs2: not a GFS2 filesystem [ 1910.847250][T10861] gfs2: fsid=\: can't read superblock 13:55:58 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xf9fdffff, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1910.865596][T10861] gfs2: fsid=\: can't read superblock: -22 13:55:58 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='#ockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:55:58 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0x0) write(r1, 0x0, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r2 = socket$inet(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r2, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1910.926557][T10898] gfs2: Unknown parameter 'lockta/le' 13:55:58 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x14, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:55:58 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x80030000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1911.087919][T10907] gfs2: Unknown parameter '#ockproto' [ 1911.107627][T10898] gfs2: Unknown parameter 'lockta/le' 13:55:59 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktab\ne=\\']) [ 1911.317546][T10917] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" 13:55:59 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xff000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1911.376560][T10917] gfs2: fsid=\: Now mounting FS... [ 1911.383365][T10917] gfs2: not a GFS2 filesystem [ 1911.387710][T10907] gfs2: Unknown parameter '#ockproto' [ 1911.388417][T10917] gfs2: fsid=\: can't read superblock [ 1911.402485][T10917] gfs2: fsid=\: can't read superblock: -22 [ 1911.509275][T10934] gfs2: Unknown parameter 'locktab [ 1911.509275][T10934] e' 13:55:59 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='%ockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1911.652062][T10934] gfs2: Unknown parameter 'locktab [ 1911.652062][T10934] e' [ 1911.758779][T10944] gfs2: Unknown parameter '%ockproto' 13:55:59 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x85000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:55:59 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0x0) write(r1, 0x0, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r2 = socket$inet(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r2, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) 13:55:59 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktab#e=\\']) [ 1912.010583][T10944] gfs2: Unknown parameter '%ockproto' 13:55:59 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x13, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1912.152793][T10963] gfs2: Unknown parameter 'locktab#e' 13:56:00 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xfffffdf9, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:00 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='*ockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1912.290140][T10976] __nla_validate_parse: 164 callbacks suppressed [ 1912.290155][T10976] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1912.306001][T10976] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1912.316590][T10976] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1912.326359][T10976] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1912.336487][T10976] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1912.346214][T10976] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1912.355901][T10976] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1912.365585][T10976] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1912.375173][T10976] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1912.385007][T10976] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. 13:56:00 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x8cffffff, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1912.510206][T10963] gfs2: Unknown parameter 'locktab#e' [ 1912.544078][T10988] gfs2: Unknown parameter '*ockproto' 13:56:00 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktab%e=\\']) 13:56:00 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xffffff7f, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1912.656040][T10986] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1912.664572][T10986] gfs2: fsid=\: Now mounting FS... [ 1912.673367][T10986] gfs2: not a GFS2 filesystem [ 1912.678195][T10986] gfs2: fsid=\: can't read superblock [ 1912.683900][T10986] gfs2: fsid=\: can't read superblock: -22 [ 1912.791104][T10988] gfs2: Unknown parameter '*ockproto' 13:56:00 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1912.980492][T11012] gfs2: Unknown parameter 'locktab%e' 13:56:00 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='+ockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:56:00 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x94030000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1913.137559][T11012] gfs2: Unknown parameter 'locktab%e' 13:56:01 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x12, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1913.225766][T11030] gfs2: Unknown parameter '+ockproto' 13:56:01 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xffffff8c, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:01 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktab*e=\\']) [ 1913.424279][T11030] gfs2: Unknown parameter '+ockproto' 13:56:01 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x98030000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1913.551812][T11045] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1913.559690][T11045] gfs2: fsid=\: Now mounting FS... [ 1913.560697][T11053] gfs2: Unknown parameter 'locktab*e' [ 1913.567644][T11045] gfs2: fsid=\: can't read superblock: -22 13:56:01 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='-ockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1913.803902][T11053] gfs2: Unknown parameter 'locktab*e' [ 1913.891522][T11072] gfs2: Unknown parameter '-ockproto' 13:56:01 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x9, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:01 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xffffffe4, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:01 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x9a020000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:01 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktab+e=\\']) 13:56:01 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1914.130744][T11072] gfs2: Unknown parameter '-ockproto' 13:56:02 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='.ockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1914.379543][T11104] gfs2: Unknown parameter 'locktab+e' [ 1914.443129][T11092] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1914.451011][T11092] gfs2: fsid=\: Now mounting FS... [ 1914.456490][T11092] gfs2: not a GFS2 filesystem [ 1914.465288][T11092] gfs2: fsid=\: can't read superblock [ 1914.471884][T11092] gfs2: fsid=\: can't read superblock: -22 [ 1914.502898][T11113] gfs2: Unknown parameter '.ockproto' [ 1914.511182][T11104] gfs2: Unknown parameter 'locktab+e' 13:56:02 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xa0000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:02 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xfffffff6, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1914.817628][T11113] gfs2: Unknown parameter '.ockproto' 13:56:02 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktab-e=\\']) 13:56:02 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='/ockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:56:02 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xa0030000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1915.091422][T11144] gfs2: Unknown parameter '/ockproto' [ 1915.108036][T11141] gfs2: Unknown parameter 'locktab-e' 13:56:02 executing program 4: openat$vhci(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhci\x00', 0x0) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000400)={'syz'}, &(0x7f0000000300)='}', 0x1, 0xfffffffffffffffd) r1 = add_key$user(&(0x7f00000003c0)='user\x00', &(0x7f0000000440)={'syz'}, &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) r2 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000180)={'syz', 0x1}, &(0x7f0000000100)="01", 0x1, 0xfffffffffffffffd) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x129800, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) keyctl$dh_compute(0x17, &(0x7f00000000c0)={r1, r0, r2}, 0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)={'sha384-generic\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xdc\x00'}}) 13:56:03 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) 13:56:03 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x85ffffffff, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1915.176281][T11141] gfs2: Unknown parameter 'locktab-e' 13:56:03 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktab.e=\\']) [ 1915.313087][T11144] gfs2: Unknown parameter '/ockproto' 13:56:03 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='0ockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:56:03 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xa8000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1915.682512][T11176] gfs2: Unknown parameter 'locktab.e' 13:56:03 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x8, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:03 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xedc000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1915.870802][T11186] gfs2: Unknown parameter '0ockproto' 13:56:03 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktab/e=\\']) 13:56:03 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xc0020000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:03 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='Lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:56:04 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1916.259150][T11210] gfs2: Unknown parameter 'locktab/e' 13:56:04 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x4000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1916.374839][T11217] gfs2: Unknown parameter 'Lockproto' [ 1916.479750][T11210] gfs2: Unknown parameter 'locktab/e' [ 1916.575116][T11219] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1916.585569][T11219] gfs2: fsid=\: Now mounting FS... [ 1916.591146][T11219] gfs2: not a GFS2 filesystem [ 1916.600535][T11219] gfs2: fsid=\: can't read superblock [ 1916.605973][T11219] gfs2: fsid=\: can't read superblock: -22 13:56:04 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xc0ed0000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:04 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktab0e=\\']) [ 1916.752727][T11217] gfs2: Unknown parameter 'Lockproto' [ 1916.930523][T11253] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1916.951757][T11253] gfs2: fsid=\: Now mounting FS... [ 1916.959759][T11253] gfs2: not a GFS2 filesystem [ 1916.970109][T11253] gfs2: fsid=\: can't read superblock 13:56:04 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xe000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:04 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='Xockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1916.987777][T11253] gfs2: fsid=\: can't read superblock: -22 13:56:04 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x8, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1917.114940][T11260] gfs2: Unknown parameter 'locktab0e' 13:56:04 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1917.338420][T11260] gfs2: Unknown parameter 'locktab0e' [ 1917.345012][T11253] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1917.422207][T11253] gfs2: fsid=\: Now mounting FS... [ 1917.442615][T11253] gfs2: not a GFS2 filesystem [ 1917.452506][T11275] gfs2: Unknown parameter 'Xockproto' [ 1917.460716][T11287] __nla_validate_parse: 164 callbacks suppressed [ 1917.460729][T11287] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1917.474118][T11253] gfs2: fsid=\: can't read superblock [ 1917.476478][T11287] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1917.478076][T11287] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1917.487451][T11253] gfs2: fsid=\: can't read superblock: -22 [ 1917.491479][T11287] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1917.515873][T11287] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1917.525541][T11287] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. 13:56:05 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktabLe=\\']) [ 1917.536104][T11287] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1917.545759][T11287] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1917.555248][T11287] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1917.564866][T11287] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. 13:56:05 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xc4030000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1917.742723][T11271] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1917.751273][T11271] gfs2: fsid=\: Now mounting FS... [ 1917.757001][T11271] gfs2: not a GFS2 filesystem [ 1917.761897][T11271] gfs2: fsid=\: can't read superblock [ 1917.768820][T11275] gfs2: Unknown parameter 'Xockproto' [ 1917.774946][T11271] gfs2: fsid=\: can't read superblock: -22 13:56:05 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:05 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='\\ockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1917.871924][T11297] gfs2: Unknown parameter 'locktabLe' [ 1918.049547][T11297] gfs2: Unknown parameter 'locktabLe' 13:56:05 executing program 4: openat$vhci(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhci\x00', 0x0) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000400)={'syz'}, &(0x7f0000000300)='}', 0x1, 0xfffffffffffffffd) r1 = add_key$user(&(0x7f00000003c0)='user\x00', &(0x7f0000000440)={'syz'}, &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) r2 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000180)={'syz', 0x1}, &(0x7f0000000100)="01", 0x1, 0xfffffffffffffffd) socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x0) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) keyctl$dh_compute(0x17, &(0x7f00000000c0)={r1, r0, r2}, 0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)={'sha384-generic\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xdc\x00'}}) 13:56:06 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1918.203027][T11313] gfs2: Unknown parameter '\ockproto' 13:56:06 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktabXe=\\']) [ 1918.363958][T11313] gfs2: Unknown parameter '\ockproto' 13:56:06 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xcc010000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:06 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x100000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:06 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='uockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1918.551256][T11336] gfs2: Unknown parameter 'locktabXe' [ 1918.611210][T11336] gfs2: Unknown parameter 'locktabXe' 13:56:06 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xd8020000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1918.792887][T11353] gfs2: Unknown parameter 'uockproto' 13:56:06 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktab\\e=\\']) [ 1918.953401][T11353] gfs2: Unknown parameter 'uockproto' 13:56:06 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x200000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1919.058718][T11367] gfs2: Unknown parameter 'locktab\e' 13:56:06 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='l\nckproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1919.146444][T11367] gfs2: Unknown parameter 'locktab\e' 13:56:07 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) 13:56:07 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktab`e=\\']) [ 1919.346381][T11381] gfs2: Unknown parameter 'l [ 1919.346381][T11381] ckproto' [ 1919.441406][T11381] gfs2: Unknown parameter 'l [ 1919.441406][T11381] ckproto' [ 1919.533735][T11395] gfs2: Unknown parameter 'locktab`e' [ 1919.596451][T11395] gfs2: Unknown parameter 'locktab`e' 13:56:07 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0xd, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:07 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xdc020000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:07 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x300000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:07 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='l%ckproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:56:07 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktabue=\\']) [ 1920.076099][T11425] gfs2: Unknown parameter 'locktabue' [ 1920.101037][T11427] gfs2: Unknown parameter 'l%ckproto' 13:56:07 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1920.308130][T11427] gfs2: Unknown parameter 'l%ckproto' [ 1920.326087][T11425] gfs2: Unknown parameter 'locktabue' [ 1920.386329][T11442] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1920.395297][T11442] gfs2: fsid=\: Now mounting FS... [ 1920.401172][T11442] gfs2: fsid=\: can't read superblock: -22 13:56:08 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x400000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:08 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktabl\n=\\']) 13:56:08 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='l/ckproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:56:08 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xe2030000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1920.748720][T11464] gfs2: Unknown parameter 'locktabl [ 1920.748720][T11464] ' [ 1920.760892][T11469] gfs2: Unknown parameter 'l/ckproto' 13:56:08 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0xe, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:56:08 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='l\\ckproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:56:08 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xe4000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:08 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x500000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1921.051037][T11464] gfs2: Unknown parameter 'locktabl [ 1921.051037][T11464] ' 13:56:09 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktabl%=\\']) 13:56:09 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1921.319395][T11481] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1921.321751][T11494] gfs2: Unknown parameter 'l\ckproto' [ 1921.327519][T11481] gfs2: fsid=\: Now mounting FS... [ 1921.337812][T11481] gfs2: not a GFS2 filesystem [ 1921.342651][T11481] gfs2: fsid=\: can't read superblock [ 1921.356616][T11481] gfs2: fsid=\: can't read superblock: -22 [ 1921.607742][T11503] gfs2: Unknown parameter 'locktabl%' [ 1921.618118][T11494] gfs2: Unknown parameter 'l\ckproto' 13:56:09 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x600000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:09 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lcckproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:56:09 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x5, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:09 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xe4ffffff, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1921.852199][T11503] gfs2: Unknown parameter 'locktabl%' 13:56:09 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktabl\\=\\']) [ 1922.204567][T11541] gfs2: Unknown parameter 'lcckproto' 13:56:10 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r1 = socket$inet(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r1, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) 13:56:10 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x603000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:10 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lo\nkproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1922.483014][T11554] gfs2: Unknown parameter 'locktabl\' 13:56:10 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xf0030000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1922.612738][T11549] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1922.620051][T11549] gfs2: fsid=\: Now mounting FS... [ 1922.625664][T11549] gfs2: not a GFS2 filesystem [ 1922.630857][T11549] gfs2: fsid=\: can't read superblock [ 1922.637544][T11554] gfs2: Unknown parameter 'locktabl\' 13:56:10 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable\n\\']) [ 1922.758085][T11574] gfs2: Unknown parameter 'lo [ 1922.758085][T11574] kproto' [ 1922.775472][T11549] gfs2: fsid=\: can't read superblock: -22 13:56:10 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x700000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1922.972413][T11574] gfs2: Unknown parameter 'lo [ 1922.972413][T11574] kproto' 13:56:10 executing program 4: openat$vhci(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhci\x00', 0x0) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000400)={'syz'}, &(0x7f0000000300)='}', 0x1, 0xfffffffffffffffd) r1 = add_key$user(&(0x7f00000003c0)='user\x00', &(0x7f0000000440)={'syz'}, &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) r2 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000180)={'syz', 0x1}, &(0x7f0000000100)="01", 0x1, 0xfffffffffffffffd) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) keyctl$dh_compute(0x17, &(0x7f00000000c0)={r1, r0, r2}, 0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)={'sha384-generic\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xdc\x00'}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9000000]}) [ 1923.071088][T11596] gfs2: Unknown parameter 'locktable [ 1923.071088][T11596] \' 13:56:11 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xf2020000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1923.170367][T11596] gfs2: Unknown parameter 'locktable [ 1923.170367][T11596] \' 13:56:11 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r1 = socket$inet(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r1, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1923.335523][T11612] __nla_validate_parse: 204 callbacks suppressed [ 1923.335537][T11612] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1923.355124][T11612] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1923.366787][T11612] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1923.376679][T11612] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. 13:56:11 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable%\\']) 13:56:11 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lo#kproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:56:11 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:11 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0xf803000000000000, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1923.386311][T11612] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1923.395893][T11612] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1923.405416][T11612] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1923.415206][T11612] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1923.425051][T11612] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. 13:56:11 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r1 = socket$inet(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r1, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1923.435000][T11612] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1923.589652][T11620] gfs2: Unknown parameter 'locktable%\' [ 1923.650161][T11621] gfs2: Unknown parameter 'lo#kproto' 13:56:11 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xf2030000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1923.778299][T11620] gfs2: Unknown parameter 'locktable%\' [ 1923.794601][T11629] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1923.856702][T11629] gfs2: fsid=\: Now mounting FS... [ 1923.862498][T11629] gfs2: not a GFS2 filesystem [ 1923.869137][T11629] gfs2: fsid=\: can't read superblock [ 1923.874905][T11629] gfs2: fsid=\: can't read superblock: -22 13:56:11 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktableO\\']) 13:56:11 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lo%kproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1924.089131][T11621] gfs2: Unknown parameter 'lo#kproto' 13:56:12 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xf6ffffff, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:12 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x801000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1924.268079][T11659] gfs2: Unknown parameter 'locktableO\' 13:56:12 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0xf803000000000000, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1924.369730][T11665] gfs2: Unknown parameter 'lo%kproto' [ 1924.377524][T11659] gfs2: Unknown parameter 'locktableO\' 13:56:12 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1924.500533][T11665] gfs2: Unknown parameter 'lo%kproto' 13:56:12 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\n']) 13:56:12 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lo*kproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:56:12 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xf8030000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1924.880008][T11697] gfs2: fsid= [ 1924.880008][T11697] : Trying to join cluster "lock_nolock", " [ 1924.880008][T11697] " 13:56:12 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x803000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1924.941251][T11705] gfs2: Unknown parameter 'lo*kproto' [ 1925.003564][T11697] gfs2: fsid= [ 1925.003564][T11697] : Now mounting FS... [ 1925.027880][T11705] gfs2: Unknown parameter 'lo*kproto' [ 1925.063108][T11697] gfs2: fsid= [ 1925.063108][T11697] : can't read superblock: -22 13:56:12 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lo+kproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1925.155291][T11696] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1925.162906][T11696] gfs2: fsid=\: Now mounting FS... [ 1925.181175][T11696] gfs2: not a GFS2 filesystem [ 1925.196824][T11696] gfs2: fsid=\: can't read superblock [ 1925.202515][T11696] gfs2: fsid=\: can't read superblock: -22 13:56:13 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1925.406789][T11697] gfs2: fsid= [ 1925.406789][T11697] : Trying to join cluster "lock_nolock", " [ 1925.406789][T11697] " [ 1925.419672][T11697] gfs2: fsid= [ 1925.419672][T11697] : Now mounting FS... [ 1925.429020][T11697] gfs2: fsid= [ 1925.429020][T11697] : can't read superblock: -22 [ 1925.436126][T11728] gfs2: Unknown parameter 'lo+kproto' 13:56:13 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x900000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1925.563995][T11728] gfs2: Unknown parameter 'lo+kproto' 13:56:13 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xf9fdffff, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:13 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=.']) 13:56:13 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lo-kproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:56:13 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r1 = socket$inet(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r1, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) 13:56:13 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xa00000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:13 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xff000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1926.036192][T11756] gfs2: Unknown parameter 'lo-kproto' [ 1926.180767][T11773] gfs2: fsid=.: Trying to join cluster "lock_nolock", "." [ 1926.188829][T11756] gfs2: Unknown parameter 'lo-kproto' [ 1926.204752][T11773] gfs2: fsid=.: Now mounting FS... [ 1926.251399][T11773] gfs2: fsid=.: can't read superblock: -22 13:56:14 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xb00000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:14 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lo.kproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:56:14 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1926.429509][T11773] gfs2: fsid=.: Trying to join cluster "lock_nolock", "." [ 1926.464062][T11773] gfs2: fsid=.: Now mounting FS... 13:56:14 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xfffffdf9, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1926.524926][T11773] gfs2: fsid=.: can't read superblock: -22 [ 1926.682307][T11800] gfs2: Unknown parameter 'lo.kproto' 13:56:14 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=/']) 13:56:14 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r1 = socket$inet(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r1, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) 13:56:14 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xc00000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1927.023460][T11800] gfs2: Unknown parameter 'lo.kproto' 13:56:14 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xffffff7f, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:14 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lo/kproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1927.167992][T11830] gfs2: fsid=_: Trying to join cluster "lock_nolock", "_" [ 1927.215890][T11835] gfs2: Unknown parameter 'lo/kproto' [ 1927.239869][T11830] gfs2: fsid=_: Now mounting FS... [ 1927.273403][T11830] gfs2: fsid=_: can't read superblock: -22 13:56:15 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xc03000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1927.336151][T11835] gfs2: Unknown parameter 'lo/kproto' 13:56:15 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(0xffffffffffffffff, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) 13:56:15 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lo0kproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:56:15 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xffffff8c, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1927.548924][T11830] gfs2: fsid=_: Trying to join cluster "lock_nolock", "_" [ 1927.583844][T11830] gfs2: fsid=_: Now mounting FS... [ 1927.642588][T11830] gfs2: fsid=_: can't read superblock: -22 13:56:15 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xd00000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:15 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=H']) [ 1927.822953][T11872] gfs2: Unknown parameter 'lo0kproto' 13:56:15 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xffffffe4, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:15 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r1 = socket$inet(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r1, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1927.970475][T11872] gfs2: Unknown parameter 'lo0kproto' [ 1928.039941][T11881] gfs2: fsid=H: Trying to join cluster "lock_nolock", "H" [ 1928.073170][T11881] gfs2: fsid=H: Now mounting FS... [ 1928.087295][T11881] gfs2: fsid=H: can't read superblock: -22 13:56:16 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xe00000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:16 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='loXkproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:56:16 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(0xffffffffffffffff, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) 13:56:16 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xfffffff6, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1928.453077][T11911] gfs2: Unknown parameter 'loXkproto' 13:56:16 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x4, 0x74f003) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) [ 1928.558028][T11911] gfs2: Unknown parameter 'loXkproto' 13:56:16 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xf00000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:16 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lodkproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1928.699849][T11928] __nla_validate_parse: 312 callbacks suppressed [ 1928.699861][T11928] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1928.717382][T11928] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1928.727910][T11928] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1928.737979][T11928] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1928.747628][T11928] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1928.757248][T11928] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1928.766887][T11928] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1928.776935][T11928] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1928.787024][T11928] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1928.796670][T11928] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1928.900016][T11933] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1928.907614][T11933] gfs2: fsid=\: Now mounting FS... [ 1928.913095][T11933] gfs2: fsid=\: can't read superblock: -22 [ 1928.930838][T11939] gfs2: Unknown parameter 'lodkproto' 13:56:16 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x85ffffffff, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:16 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, 0x0) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) sendmmsg$inet(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_open_procfs(0x0, &(0x7f00000003c0)='mounts\x00') pipe(&(0x7f0000000140)) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) 13:56:16 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x1000000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1929.138414][T11933] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1929.143002][T11939] gfs2: Unknown parameter 'lodkproto' [ 1929.201034][T11933] gfs2: fsid=\: Now mounting FS... 13:56:17 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='loikproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1929.248920][T11933] gfs2: fsid=\: can't read superblock: -22 13:56:17 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(0xffffffffffffffff, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) 13:56:17 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$VIDIOC_STREAMOFF(r1, 0x40045613, &(0x7f0000000040)=0x100) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x1, 0x5, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x20000, 0x0) syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x200aa90, &(0x7f0000000180)=ANY=[@ANYRES64=r3]) 13:56:17 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10ca000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1929.584256][T11974] gfs2: Unknown parameter 'loikproto' 13:56:17 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xedc000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:17 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lolkproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1930.037864][T12010] gfs2: Unknown parameter 'lolkproto' 13:56:17 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x1100000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1930.095912][T12010] gfs2: Unknown parameter 'lolkproto' 13:56:17 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x4000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:18 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lookproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:56:18 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lolkproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1930.401447][T12025] gfs2: Unknown parameter 'lookproto' 13:56:18 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0x0) write(r1, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r2 = socket$inet(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r2, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1930.609584][T12025] gfs2: Unknown parameter 'lookproto' 13:56:18 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xe000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:18 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x1200000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:18 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lopkproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1930.971389][T12055] gfs2: Unknown parameter 'lopkproto' 13:56:18 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x1300000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1931.133963][T12055] gfs2: Unknown parameter 'lopkproto' 13:56:19 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:19 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='loskproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:56:19 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0x0) write(r1, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r2 = socket$inet(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r2, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) 13:56:19 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x1400000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1931.603373][T12088] gfs2: Unknown parameter 'loskproto' 13:56:19 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x100000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1931.688185][T12088] gfs2: Unknown parameter 'loskproto' 13:56:19 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='loukproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1931.925794][T12111] gfs2: Unknown parameter 'loukproto' [ 1932.153411][T12111] gfs2: Unknown parameter 'loukproto' [ 1932.420767][T12080] gfs2: Unknown parameter 'lolkproto' 13:56:22 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lolkproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:56:22 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x104000200000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:22 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x1500000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:22 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='loxkproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:56:22 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0x0) write(r1, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r2 = socket$inet(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r2, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) 13:56:22 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x13, 0x71, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x18000000000002a0, 0xe80, 0xfffffffffffffe7f, &(0x7f0000000500)="b9ff0300600d698cb89e14f008001fffffff00004000632977fbac14140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108038da1924425181aa5", 0x0, 0x100, 0x60000000, 0xf000, 0xfffffffffffffe09}, 0x28) syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x9a10, &(0x7f0000000040)=ANY=[@ANYRES32=r0]) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000140)='/proc/capi/capi20\x00', 0x10000, 0x0) ioctl$PIO_FONT(r3, 0x4b61, &(0x7f0000000180)) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000000)='team_slave_0\x00', 0x10) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = socket$nl_route(0x10, 0x3, 0x0) r8 = socket(0x11, 0x800000003, 0x0) bind(r8, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r8, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000100)=0x16c) sendmsg$nl_route(r7, &(0x7f0000000140)={0x0, 0xfffffffffffffd2c, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x44, 0x10, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r9}]}, 0x44}}, 0x0) setsockopt$inet_mreqn(r6, 0x0, 0x20, &(0x7f0000000180)={@initdev={0xac, 0x1e, 0x0, 0x0}, @multicast2, r9}, 0xc) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r4, 0xc0502100, &(0x7f0000000280)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_ID_VALID(r3, 0x80082102, &(0x7f0000000300)=r10) ioctl$SECCOMP_IOCTL_NOTIF_SEND(r2, 0xc0182101, &(0x7f0000000140)={r10, 0x6, 0x9}) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r12 = dup(r11) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) ioctl$SOUND_MIXER_WRITE_VOLUME(r12, 0xc0044d02, &(0x7f0000000100)=0x53) [ 1934.571601][T12234] __nla_validate_parse: 160 callbacks suppressed [ 1934.571613][T12234] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1934.587617][T12234] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1934.598208][T12234] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1934.608051][T12234] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1934.617658][T12234] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1934.627324][T12234] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1934.636938][T12234] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1934.646630][T12234] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1934.656345][T12234] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. 13:56:22 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1934.666181][T12234] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1934.686327][T12243] 8021q: VLANs not supported on lo [ 1934.741592][T12230] gfs2: Unknown parameter 'loxkproto' [ 1934.754324][T12241] gfs2: Unknown parameter 'lolkproto' 13:56:22 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x200000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1934.947671][T12230] gfs2: Unknown parameter 'loxkproto' [ 1935.093035][T12267] 8021q: VLANs not supported on lo 13:56:22 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$pppl2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x1, 0x4) 13:56:22 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x1600000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:22 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0x0) write(r1, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r2 = socket$inet(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r2, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) 13:56:23 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='loc\nproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1935.298175][T12276] gfs2: Unknown parameter 'loc [ 1935.298175][T12276] proto' [ 1935.408802][T12278] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1935.432566][T12276] gfs2: Unknown parameter 'loc [ 1935.432566][T12276] proto' [ 1935.456855][T12278] gfs2: fsid=\: Now mounting FS... [ 1935.462482][T12278] gfs2: fsid=\: can't read superblock: -22 13:56:23 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x300000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:23 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) 13:56:23 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='loc/proto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1935.809777][T12278] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1935.823449][T12278] gfs2: fsid=\: Now mounting FS... [ 1935.842155][T12278] gfs2: fsid=\: can't read superblock: -22 13:56:23 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x1e01000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1935.984057][T12316] gfs2: Unknown parameter 'loc/proto' 13:56:23 executing program 5: seccomp$SECCOMP_GET_ACTION_AVAIL(0x2, 0x0, &(0x7f0000000040)=0x10001) syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) umount2(&(0x7f0000000080)='./file0\x00', 0x1) [ 1936.220033][T12316] gfs2: Unknown parameter 'loc/proto' 13:56:24 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x400000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:24 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0x0) write(r1, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r2 = socket$inet(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r2, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) 13:56:24 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='loc\\proto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1936.430395][T12337] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1936.438086][T12337] gfs2: fsid=\: Now mounting FS... [ 1936.467890][T12337] gfs2: fsid=\: can't read superblock: -22 [ 1936.472765][T12344] gfs2: Unknown parameter 'loc\proto' 13:56:24 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) 13:56:24 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x2000000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:24 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x46a000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:24 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lock#roto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1936.638992][T12344] gfs2: Unknown parameter 'loc\proto' 13:56:24 executing program 5: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x4000, 0x0) fcntl$setstatus(r0, 0x4, 0xeb8828330595a9f7) syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1936.999859][T12371] gfs2: Unknown parameter 'lock#roto' 13:56:24 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x500000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1937.136001][T12381] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1937.145180][T12371] gfs2: Unknown parameter 'lock#roto' [ 1937.200184][T12381] gfs2: fsid=\: Now mounting FS... [ 1937.262700][T12381] gfs2: fsid=\: can't read superblock: -22 13:56:25 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x2010000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:25 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0x0) write(r1, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r2 = socket$inet(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r2, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) 13:56:25 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lock%roto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1937.563278][T12407] gfs2: Unknown parameter 'lock%roto' 13:56:25 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x600000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:25 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000), 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1937.684903][T12411] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1937.722209][T12411] gfs2: fsid=\: Now mounting FS... [ 1937.728924][T12411] gfs2: fsid=\: can't read superblock: -22 [ 1937.750394][T12407] gfs2: Unknown parameter 'lock%roto' 13:56:25 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x2e03000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:25 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lock*roto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:56:25 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$packet_int(r1, 0x107, 0x10, &(0x7f0000000040)=0x8, 0x4) syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1938.267305][T12443] gfs2: Unknown parameter 'lock*roto' 13:56:26 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x3203000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1938.418578][T12451] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1938.430564][T12443] gfs2: Unknown parameter 'lock*roto' [ 1938.442943][T12451] gfs2: fsid=\: Now mounting FS... [ 1938.455296][T12451] gfs2: fsid=\: can't read superblock: -22 13:56:26 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x700000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:26 executing program 4: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x4000, 0x0) fcntl$setstatus(r0, 0x4, 0xeb8828330595a9f7) syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:26 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lock+roto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1938.656513][T12451] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1938.688335][T12451] gfs2: fsid=\: Now mounting FS... 13:56:26 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000), 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1938.708624][T12451] gfs2: fsid=\: can't read superblock: -22 [ 1938.736398][T12470] gfs2: Unknown parameter 'lock+roto' 13:56:26 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1938.926928][T12470] gfs2: Unknown parameter 'lock+roto' 13:56:26 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x3a02000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:26 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000000040)) syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x800, 0x3f, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_no\\\x00'/33]) 13:56:26 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lock-roto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1939.108398][T12491] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1939.115694][T12491] gfs2: fsid=\: Now mounting FS... 13:56:27 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x801000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1939.246034][T12491] gfs2: fsid=\: can't read superblock: -22 [ 1939.257365][T12498] gfs2: Unknown parameter 'lock-roto' [ 1939.361156][T12505] attempt to access beyond end of device [ 1939.373292][T12505] loop5: rw=4096, want=136, limit=4 [ 1939.379352][T12505] gfs2: error 10 reading superblock 13:56:27 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x3f00000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1939.600880][T12520] attempt to access beyond end of device [ 1939.607993][T12520] loop5: rw=4096, want=136, limit=4 [ 1939.627069][T12520] gfs2: error 10 reading superblock 13:56:27 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lock.roto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:56:27 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000), 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) 13:56:27 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x803000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1939.807552][T12534] __nla_validate_parse: 312 callbacks suppressed [ 1939.807566][T12534] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1939.825845][T12534] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1939.836444][T12534] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1939.846267][T12534] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. 13:56:27 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000), 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) 13:56:27 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) write$FUSE_NOTIFY_INVAL_ENTRY(r1, &(0x7f0000000000)={0x44, 0x3, 0x0, {0x5, 0x23, 0x0, 'bdevuser.-mime_type\'md5sum{system&:'}}, 0x44) [ 1939.856210][T12534] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1939.866224][T12534] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1939.875805][T12534] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1939.885515][T12534] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1939.895981][T12534] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. 13:56:27 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{0x0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1939.905932][T12534] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1939.927988][T12535] gfs2: Unknown parameter 'lock.roto' 13:56:27 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB="6cad5f8a81726f746f3d6c6f636b5f6e6f6c6f636b2c6c6f634c7461626c653d5c"]) 13:56:27 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x4000000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1940.111852][T12535] gfs2: Unknown parameter 'lock.roto' 13:56:28 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lock0roto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1940.311936][T12565] gfs2: Unknown parameter 'l­_Šroto' [ 1940.489443][T12574] gfs2: Unknown parameter 'lock0roto' 13:56:28 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x900000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1940.555413][T12565] gfs2: Unknown parameter 'l­_Šroto' [ 1940.570394][T12574] gfs2: Unknown parameter 'lock0roto' 13:56:28 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x400c140000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:28 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x18000000000002a0, 0xe80, 0xfffffffffffffe7f, &(0x7f0000000500)="b9ff0300600d698cb89e14f008001fffffff00004000632977fbac14140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108038da1924425181aa5", 0x0, 0x100, 0x60000000, 0xf000, 0xfffffffffffffe09}, 0x28) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xda11, &(0x7f0000000240)=ANY=[@ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000440)=ANY=[@ANYRES32, @ANYBLOB="2d141bbde6a4eee9ea13b93ab74b0603410a93de48c3e353be5bd7f9ffa6ee30a1", @ANYRESHEX=0x0, @ANYRESOCT, @ANYRES32], @ANYRESHEX=0x0, @ANYRES32, @ANYRESDEC, @ANYBLOB="04040ebb97242ffef0b7de89ac697b93f7f14ee65e7221227aa184f357e357968543bad68d0776a364", @ANYPTR64=&(0x7f0000000100)=ANY=[@ANYPTR]], @ANYRES32, @ANYBLOB="33d0ce45e8a73a618cb7f038f6e163b07afff1fc05655aaedb5dac7df0d84f08cb498b2fa50fd0ce2f34ae4057dae5f3fc0da603fb6decc7e73849c5d66fefec1cd775497f7061fb2ec3718a88a4950bebdd1aea38ac99fe47713f7186c841766bee7bc1b61f75f9afc8e47dcba41fa9777f4528497cd7b7dc9a13fb4c6b8e7e7f45007250a63ea9a7779366fba058e8ea0aee8e24698107fdf305448e1a9d772c37192e6a259c56b3be8ec19adc92497f9b07e0bc"]) 13:56:28 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockXroto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:56:28 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x3f00000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:28 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{0x0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1940.990835][T12599] gfs2: Unknown parameter 'lockXroto' 13:56:28 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xa00000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:28 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x4800000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1941.251601][T12599] gfs2: Unknown parameter 'lockXroto' 13:56:29 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lock\\roto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:56:29 executing program 5: ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000040)={0x80, 0x8, 0x4, 0x20000, 0xfff, {0x77359400}, {0x4, 0x0, 0x81, 0x19, 0x1, 0x80, "4fed3d8a"}, 0x1, 0x4, @userptr=0x5, 0xe4d, 0x0, 0xffffffffffffffff}) ioctl$SG_SET_COMMAND_Q(r0, 0x2271, 0xfffffffffffffffe) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0)='nl80211\x00') r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x11, 0x800000003, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r3, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000100)=0x16c) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0xfffffffffffffd2c, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x44, 0x10, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r4}]}, 0x44}}, 0x0) sendmsg$NL80211_CMD_GET_MESH_CONFIG(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, r1, 0x20, 0x70bd2d, 0x25dfdbfb, {}, [@NL80211_ATTR_IFINDEX={0x8, 0x3, r4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x40001) syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) r5 = semget(0x2, 0x2, 0x100) semctl$IPC_STAT(r5, 0x0, 0x2, &(0x7f0000000140)=""/60) 13:56:29 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xb00000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1941.574481][T12640] 8021q: VLANs not supported on lo 13:56:29 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000), 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1941.653005][T12640] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1941.703208][T12640] gfs2: fsid=\: Now mounting FS... 13:56:29 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x4a00000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1941.729253][T12640] gfs2: fsid=\: can't read superblock: -22 13:56:29 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xc00000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1941.793222][T12650] gfs2: Unknown parameter 'lock\roto' [ 1941.911223][T12650] gfs2: Unknown parameter 'lock\roto' 13:56:29 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x8000, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:29 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{0x0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) 13:56:29 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockcroto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:56:30 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xc03000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1942.210450][T12678] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1942.227438][T12678] gfs2: fsid=\: Now mounting FS... [ 1942.239816][T12678] attempt to access beyond end of device [ 1942.252335][T12678] loop5: rw=4096, want=136, limit=64 13:56:30 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x4c00000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1942.276397][T12678] gfs2: error 10 reading superblock [ 1942.294268][T12678] gfs2: fsid=\: can't read superblock: -5 [ 1942.348912][T12685] gfs2: Unknown parameter 'lockcroto' [ 1942.465678][T12685] gfs2: Unknown parameter 'lockcroto' 13:56:30 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xd00000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:30 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000), 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1942.603134][T12678] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1942.642400][T12678] gfs2: fsid=\: Now mounting FS... 13:56:30 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockdroto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1942.657750][T12678] attempt to access beyond end of device [ 1942.671632][T12678] loop5: rw=4096, want=136, limit=64 [ 1942.686512][T12678] gfs2: error 10 reading superblock [ 1942.693734][T12678] gfs2: fsid=\: can't read superblock: -5 13:56:30 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x5401000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:30 executing program 5: r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x181082) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f0000000080)={0xa, 0x5, 0x7, 0x5, '\x00', 0x800}) syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB="6c6f636b70726f746f3d6c6feb9001db1108fbd41b7310f77dd7636b5f6e6f6c6f"]) 13:56:30 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, 0x0, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1942.951257][T12714] gfs2: Unknown parameter 'lockdroto' [ 1943.191714][T12714] gfs2: Unknown parameter 'lockdroto' 13:56:31 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xe00000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:31 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x5402000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:31 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockiroto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:56:31 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f0000000040)=""/120) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmsg$NFT_MSG_GETFLOWTABLE(r3, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2800}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x44, 0x17, 0xa, 0x101, 0x0, 0x0, {0x5, 0x0, 0x3}, [@NFTA_FLOWTABLE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_FLOWTABLE_NAME={0x9, 0x2, 'syz1\x00'}, @NFTA_FLOWTABLE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_FLOWTABLE_NAME={0x9, 0x2, 'syz0\x00'}]}, 0x44}}, 0x11) [ 1943.615556][T12758] gfs2: Unknown parameter 'lockiroto' 13:56:31 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xf00000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1943.750991][T12758] gfs2: Unknown parameter 'lockiroto' 13:56:31 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000), 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) 13:56:31 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x57ac010000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1943.873746][T12769] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1943.945371][T12769] gfs2: fsid=\: Now mounting FS... 13:56:31 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='locklroto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1943.977560][T12769] gfs2: fsid=\: can't read superblock: -22 13:56:31 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, 0x0, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) 13:56:32 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x5802000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1944.255739][T12787] gfs2: Unknown parameter 'locklroto' [ 1944.357050][T12787] gfs2: Unknown parameter 'locklroto' 13:56:32 executing program 5: ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000140)={{0x3, 0x20}, 'port1\x00', 0xa8, 0x1400, 0x8, 0xfe5a, 0x9, 0x10000, 0x3, 0x0, 0x5, 0x89}) syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$VIDIOC_DECODER_CMD(r2, 0xc0485660, &(0x7f00000002c0)={0x2, 0x1, @raw_data=[0x0, 0xfe, 0x1, 0x80, 0x3, 0x200, 0x7fffffff, 0xdd1c, 0x9, 0x0, 0x6, 0x9, 0xceb, 0x80000000, 0x0, 0x9]}) r3 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400201) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r3, 0x8008ae9d, &(0x7f0000000340)=""/31) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)=ANY=[@ANYBLOB="012e0000", @ANYRES16=r4, @ANYBLOB="080025bd7000fcdbff25050000000c00060004000000000000000c00020008000000000000000c00030006000000000000000800010000000000"], 0x93}, 0x1, 0x0, 0x0, 0x8000}, 0x480) 13:56:32 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockoroto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:56:32 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x1000000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1944.621398][T12820] gfs2: Unknown parameter 'lockoroto' [ 1944.628015][T12817] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1944.641240][T12817] gfs2: fsid=\: Now mounting FS... [ 1944.650530][T12817] gfs2: fsid=\: can't read superblock: -22 [ 1944.665022][T12820] gfs2: Unknown parameter 'lockoroto' 13:56:32 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='locksroto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:56:32 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x5c00000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1944.760122][T12817] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1944.792283][T12817] gfs2: fsid=\: Now mounting FS... [ 1944.816576][T12817] gfs2: fsid=\: can't read superblock: -22 [ 1944.949230][T12835] gfs2: Unknown parameter 'locksroto' 13:56:32 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$SNDCTL_DSP_SETFRAGMENT(r1, 0xc004500a, &(0x7f0000000040)=0x7f) syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:32 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, 0x0, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) 13:56:32 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{0x0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1945.176013][T12852] __nla_validate_parse: 348 callbacks suppressed [ 1945.176024][T12852] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1945.181548][T12853] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1945.183207][T12852] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1945.211493][T12853] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1945.223291][T12852] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1945.232948][T12852] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1945.242507][T12853] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1945.252590][T12852] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1945.262269][T12853] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1945.271928][T12852] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. 13:56:33 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x8000, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:33 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x1100000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1945.331346][T12850] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1945.339865][T12850] gfs2: fsid=\: Now mounting FS... [ 1945.345434][T12850] gfs2: fsid=\: can't read superblock: -22 [ 1945.380392][T12835] gfs2: Unknown parameter 'locksroto' 13:56:33 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x6600000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:33 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockuroto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1945.712418][T12877] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1945.770133][T12877] gfs2: fsid=\: Now mounting FS... [ 1945.778338][T12873] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1945.781573][T12877] gfs2: fsid=\: can't read superblock: -22 [ 1945.785264][T12873] CPU: 1 PID: 12873 Comm: syz-executor.4 Not tainted 5.5.0-rc1-syzkaller #0 [ 1945.785276][T12873] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1945.785282][T12873] Call Trace: [ 1945.785307][T12873] dump_stack+0x11d/0x181 13:56:33 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x1200000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1945.785397][T12873] sysfs_warn_dup.cold+0x1c/0x33 [ 1945.823104][T12873] sysfs_create_dir_ns+0x161/0x180 [ 1945.828250][T12873] kobject_add_internal+0x198/0x5a0 [ 1945.833496][T12873] kobject_init_and_add+0xa5/0xe0 [ 1945.838827][T12873] gfs2_sys_fs_add+0xf4/0x220 [ 1945.843560][T12873] ? strlen+0x30/0x60 [ 1945.847705][T12873] gfs2_fill_super+0x583/0xd3c [ 1945.853138][T12873] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1945.859000][T12873] ? set_blocksize+0x1e7/0x210 [ 1945.863830][T12873] get_tree_bdev+0x2b7/0x3f0 [ 1945.869310][T12873] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1945.874360][T12873] gfs2_get_tree+0x3e/0x140 [ 1945.878947][T12873] ? ns_capable_common+0xb4/0xc0 [ 1945.883984][T12873] vfs_get_tree+0x56/0x1a0 [ 1945.888431][T12873] do_mount+0x1004/0x14f0 [ 1945.892935][T12873] ksys_mount+0xe8/0x160 [ 1945.897308][T12873] __x64_sys_mount+0x70/0x90 [ 1945.901945][T12873] do_syscall_64+0xcc/0x3a0 [ 1945.906486][T12873] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1945.912402][T12873] RIP: 0033:0x45dd9a [ 1945.916431][T12873] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1945.936288][T12873] RSP: 002b:00007f10fb17ba68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1945.944838][T12873] RAX: ffffffffffffffda RBX: 00007f10fb17c6d4 RCX: 000000000045dd9a [ 1945.953037][T12873] RDX: 00007f10fb17bae0 RSI: 00000000200000c0 RDI: 00007f10fb17bb00 [ 1945.962284][T12873] RBP: 000000000075bf20 R08: 00007f10fb17bb40 R09: 00007f10fb17bae0 13:56:33 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x0, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1945.970340][T12873] R10: 000000000000ca10 R11: 0000000000000202 R12: 00000000ffffffff [ 1945.978364][T12873] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1946.016415][T12873] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1946.029114][T12873] gfs2: fsid=\: error -17 adding sysfs files 13:56:34 executing program 5: openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x1, 0x0) r0 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcsu\x00', 0x408082, 0x0) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x34, r1, 0x0, 0x70bd26, 0x25dfdbfe, {{}, {}, {0x18, 0x17, {0x6, 0x6, @l2={'eth', 0x3a, 'tunl0\x00'}}}}, ["", "", "", "", "", "", "", "", "", ""]}, 0x34}, 0x1, 0x0, 0x0, 0x4000}, 0x40841) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) accept$unix(r3, &(0x7f0000000280), &(0x7f0000000300)=0x6e) syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lock0roto=lock_nol`ck,locktable=\\']) 13:56:34 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockcroto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1946.374027][T12899] gfs2: Unknown parameter 'lockuroto' 13:56:34 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x1300000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:34 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x6800000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1946.486876][T12908] gfs2: Unknown parameter 'lock0roto' 13:56:34 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0xfffffff7fffffffe, 0x0, 0x0, 0x6907ba6adf35c94, &(0x7f0000000180)=ANY=[@ANYRES16]) pivot_root(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file1\x00') [ 1946.599322][T12899] gfs2: Unknown parameter 'lockuroto' [ 1946.605288][T12916] gfs2: Unknown parameter 'lockcroto' 13:56:34 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockxroto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:56:34 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(0xffffffffffffffff, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) 13:56:34 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x0, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) 13:56:34 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x6c00000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1947.106215][T12943] gfs2: Unknown parameter 'lockxroto' [ 1947.266361][T12943] gfs2: Unknown parameter 'lockxroto' 13:56:35 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) r0 = fsopen(&(0x7f0000000040)='tmpfs\x00', 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) fsconfig$FSCONFIG_SET_FLAG(r0, 0x0, &(0x7f0000000000)='ro\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendto$inet6(r2, &(0x7f0000000140)="936f61a1db0db86adc16c794d80a2aac3fc69a150c9701b283d37e3bfb7e1724d87c3d5c27a5d39038f7272a083c8aa7167f28d8cb39c5cb7c5a1038b9d158f52798a08d4b033d9b0e9ec84f4eca74d571ded5146d6fded0dca866c455b5322375274a236eb7d0a4a873e5d414102bdc7d13461d11f5d0447b59f5a0fcb6d8b5e34fd9e13fd573eb5d9b37df8a5021362d7a9a16ef7b6aa32acece7e4ea72c9b3540645ce960172c4de148650929946a9caf7e025a146ff889", 0xb9, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x7, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r0, 0x4, &(0x7f0000000040)='gfs2\x00', &(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c) 13:56:35 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockp\noto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:56:35 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x1400000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:35 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x7000000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1947.628095][T12976] gfs2: Unknown parameter 'lockp [ 1947.628095][T12976] oto' [ 1947.699358][T12982] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1947.734107][T12982] gfs2: fsid=\: Now mounting FS... [ 1947.735396][T12976] gfs2: Unknown parameter 'lockp [ 1947.735396][T12976] oto' 13:56:35 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x1500000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1947.750816][T12982] gfs2: fsid=\: can't read superblock: -22 13:56:35 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(0xffffffffffffffff, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) 13:56:35 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x0, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) 13:56:35 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockp%oto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1948.215442][T12982] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1948.225688][T13014] gfs2: Unknown parameter 'lockp%oto' [ 1948.259343][T12982] gfs2: fsid=\: Now mounting FS... 13:56:36 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x7400000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:36 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x1600000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1948.296069][T13014] gfs2: Unknown parameter 'lockp%oto' [ 1948.304456][T12982] gfs2: fsid=\: can't read superblock: -22 13:56:36 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockp\\oto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:56:36 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x3, r1, {0x2, 0x0, @dev}, 0x2}}, 0x2e) sendmmsg(r0, &(0x7f0000004b00), 0x0, 0x0) syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1948.612132][T13038] gfs2: Unknown parameter 'lockp\oto' 13:56:36 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x1e01000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:36 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(0xffffffffffffffff, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) 13:56:36 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x7a00000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1948.899164][T13038] gfs2: Unknown parameter 'lockp\oto' 13:56:36 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x2000000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:36 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1949.083504][T13051] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1949.100323][T13051] gfs2: fsid=\: Now mounting FS... 13:56:36 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockpr\nto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1949.143082][T13051] gfs2: fsid=\: can't read superblock: -22 [ 1949.419108][T13084] gfs2: Unknown parameter 'lockpr [ 1949.419108][T13084] to' 13:56:37 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x7a01000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:37 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000200)=ANY=[@ANYBLOB="6c6f636b70726f746f3d6c6f636b5f6e6f6c6f636f2c6c6f636b7461626c653d5c73f5a033d04e78dafd37bf91ae2c96ba4b8b2e7944d849d5f7a62eb3177c166a89649d210ce6e263ebab422262687bbf635304a56c7c90ae82f867b84da0f10fef7edcde41a9fdc1eb8eb8976873b02b33758f1a5f069d75530896afc8b8f876482341cca5bb859c40b04649d642e2670c3e97e7c1716ca332e2916cbee656c63d013b4cd6f071d669f15faac0a3c6a597faa86697dc8f00d78f9a8de7c66a8f62c25e1f0401bfb3360f1e6dce76055cd03a3a326e"]) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nvram\x00', 0x100, 0x0) fspick(r0, &(0x7f0000000080)='./file0\x00', 0x0) [ 1949.612140][T13084] gfs2: Unknown parameter 'lockpr [ 1949.612140][T13084] to' 13:56:37 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x2010000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:37 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockpr%to=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1949.735753][T13098] gfs2: Unknown parameter '–ºK‹.yDØIÕ÷¦.³|j‰d! æâcë«B"bh{¿cS¥l|®‚øg¸M ñï~ÜÞA©ýÁ뎸—hs°+3u_uS–¯È¸øvH#AÌ¥»…œ@°FIÖBâg >—çÁql£2â‘l¾æVÆ' 13:56:37 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x3, r1, {0x2, 0x0, @dev}, 0x2}}, 0x2e) sendmmsg(r0, &(0x7f0000004b00), 0x0, 0x0) syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:37 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x8003000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:38 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) 13:56:38 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x2e03000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1950.232509][T13123] gfs2: Unknown parameter 'lockpr%to' [ 1950.340320][T13135] __nla_validate_parse: 286 callbacks suppressed [ 1950.340336][T13135] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1950.357873][T13135] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1950.369252][T13135] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1950.379060][T13135] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1950.388750][T13135] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1950.398512][T13135] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1950.408103][T13135] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1950.417935][T13135] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1950.427501][T13135] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. 13:56:38 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x8cffffff00000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:38 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x301700, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x0) r2 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000001ac0)='/dev/vcsu\x00', 0x100, 0x0) r3 = socket$xdp(0x2c, 0x3, 0x0) r4 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, r4, 0x0) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x6, 0x4, &(0x7f0000000200)=@framed={{0x18, 0x2}, [@call={0x85, 0x0, 0x0, 0x2c}]}, &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r5, 0x0, 0x9, 0x0, &(0x7f0000000080)="020043d05d25b666cd", 0x0, 0x8e, 0x0, 0x0, 0x0, &(0x7f0000000000), 0x0}, 0x40) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000004c0)={r5, 0xc0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, &(0x7f0000000280)={0x4, 0x3}, 0x0, 0x0, &(0x7f00000002c0)={0x1, 0xb, 0x40, 0x401}, &(0x7f0000000380)=0x3, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=0x1}}, 0x10) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000780)={0x0, r4, 0x0, 0x1, &(0x7f0000000080)='\x00', r6}, 0x30) r7 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001b00)={r6}, 0xc) r8 = getpid() sched_setscheduler(r8, 0x5, &(0x7f0000000380)) get_robust_list(r8, 0x0, 0x0) r9 = getuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000014c0)={0x0, 0x0, 0x0}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, 0x0) lchown(&(0x7f0000000400)='./file0\x00', r11, 0xee01) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000002380)={{0x2, 0x0, r10, r11}, 0x6858}) r12 = gettid() getresuid(&(0x7f0000001b40), &(0x7f0000001b80)=0x0, &(0x7f0000001bc0)) r14 = getgid() r15 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r16 = dup(r15) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x400200) ioctl$TIOCGSID(r16, 0x5429, &(0x7f0000001c00)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000014c0)={0x0, 0x0, 0x0}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, 0x0) lchown(&(0x7f0000000400)='./file0\x00', r19, 0xee01) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000002380)={{0x2, 0x0, r18, r19}, 0x6858}) r20 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r20, 0x4, 0x0) fstat(r20, &(0x7f0000001c40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r22 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r22, 0x4, 0x0) r23 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r23, 0x18000000000002a0, 0xe80, 0xfffffffffffffe7f, &(0x7f0000000500)="b9ff0300600d698cb89e14f008001fffffff00004000632977fbac14140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108038da1924425181aa5", 0x0, 0x100, 0x60000000, 0xf000, 0xfffffffffffffe09}, 0x28) r24 = getpid() sched_setscheduler(r24, 0x5, &(0x7f0000000380)) get_robust_list(r24, &(0x7f0000000100)=&(0x7f00000000c0)={&(0x7f0000000040)={&(0x7f0000000000)}}, 0x0) lstat(&(0x7f0000001cc0)='./file0\x00', &(0x7f0000001d00)={0x0, 0x0, 0x0, 0x0, 0x0}) r26 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r26, 0x18000000000002a0, 0xe80, 0xfffffffffffffe7f, &(0x7f0000000500)="b9ff0300600d698cb89e14f008001fffffff00004000632977fbac14140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108038da1924425181aa5", 0x0, 0x100, 0x60000000, 0xf000, 0xfffffffffffffe09}, 0x28) fstat(r26, &(0x7f0000001d80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r28 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r28, 0x18000000000002a0, 0xe80, 0xfffffffffffffe7f, &(0x7f0000000500)="b9ff0300600d698cb89e14f008001fffffff00004000632977fbac14140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108038da1924425181aa5", 0x0, 0x100, 0x60000000, 0xf000, 0xfffffffffffffe09}, 0x28) r29 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/loop-control\x00', 0x4680, 0x0) r30 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r30) ioctl$sock_FIOGETOWN(r30, 0x8903, &(0x7f0000001e40)=0x0) fstat(0xffffffffffffffff, &(0x7f0000001e80)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000014c0)={0x0, 0x0, 0x0}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, 0x0) lchown(&(0x7f0000000400)='./file0\x00', r34, 0xee01) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000002380)={{0x2, 0x0, r33, r34}, 0x6858}) getgroups(0x4, &(0x7f0000001f00)=[0xffffffffffffffff, r33, 0xee00, 0x0]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000014c0)={0x0, 0x0, 0x0}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, 0x0) lchown(&(0x7f0000000400)='./file0\x00', r37, 0xee01) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000002380)={{0x2, 0x0, r36, r37}, 0x6858}) newfstatat(0xffffffffffffff9c, &(0x7f0000001f40)='./file0/file0\x00', &(0x7f0000001f80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r39 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000002300)='/dev/ttyprintk\x00', 0x315000, 0x0) r40 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r41 = dup(r40) ioctl$PERF_EVENT_IOC_ENABLE(r41, 0x8912, 0x400200) r42 = open_tree(r41, &(0x7f0000002480)='./file0\x00', 0x100) socketpair(0x15, 0x6, 0x2, &(0x7f00000024c0)={0xffffffffffffffff, 0xffffffffffffffff}) r44 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r44, 0x4, 0x0) r45 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000002500)='/dev/video35\x00', 0x2, 0x0) r46 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r46, 0x4, 0x0) r47 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000002540)='/dev/dlm-monitor\x00', 0x40100, 0x0) r48 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r48, 0x18000000000002a0, 0xe80, 0xfffffffffffffe7f, &(0x7f0000000500)="b9ff0300600d698cb89e14f008001fffffff00004000632977fbac14140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108038da1924425181aa5", 0x0, 0x100, 0x60000000, 0xf000, 0xfffffffffffffe09}, 0x28) r49 = socket$can_raw(0x1d, 0x3, 0x1) r50 = syz_init_net_socket$x25(0x9, 0x5, 0x0) r51 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r51, 0x18000000000002a0, 0xe80, 0xfffffffffffffe7f, &(0x7f0000000500)="b9ff0300600d698cb89e14f008001fffffff00004000632977fbac14140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108038da1924425181aa5", 0x0, 0x100, 0x60000000, 0xf000, 0xfffffffffffffe09}, 0x28) r52 = getpid() sched_setscheduler(r52, 0x5, &(0x7f0000000380)) get_robust_list(r52, &(0x7f0000000100)=&(0x7f00000000c0)={&(0x7f0000000040)={&(0x7f0000000000)}}, 0x0) r53 = getuid() newfstatat(0xffffffffffffff9c, &(0x7f0000002580)='./file0\x00', &(0x7f00000025c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2000) r55 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r56 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r56, 0x4, 0x0) r57 = syz_open_dev$media(&(0x7f0000002640)='/dev/media#\x00', 0x4, 0x40220) r58 = accept4$netrom(0xffffffffffffffff, &(0x7f0000002680)={{}, [@remote, @bcast, @default, @netrom, @rose, @default, @bcast, @bcast]}, &(0x7f0000002700)=0x48, 0x80000) r59 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r59, 0x18000000000002a0, 0xe80, 0xfffffffffffffe7f, &(0x7f0000000500)="b9ff0300600d698cb89e14f008001fffffff00004000632977fbac14140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108038da1924425181aa5", 0x0, 0x100, 0x60000000, 0xf000, 0xfffffffffffffe09}, 0x28) r60 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r60, 0x18000000000002a0, 0xe80, 0xfffffffffffffe7f, &(0x7f0000000500)="b9ff0300600d698cb89e14f008001fffffff00004000632977fbac14140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108038da1924425181aa5", 0x0, 0x100, 0x60000000, 0xf000, 0xfffffffffffffe09}, 0x28) r61 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r62 = dup(r61) ioctl$PERF_EVENT_IOC_ENABLE(r62, 0x8912, 0x400200) r63 = accept$inet6(r62, &(0x7f0000002740)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000002780)=0x1c) r64 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r64, 0x18000000000002a0, 0xe80, 0xfffffffffffffe7f, &(0x7f0000000500)="b9ff0300600d698cb89e14f008001fffffff00004000632977fbac14140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108038da1924425181aa5", 0x0, 0x100, 0x60000000, 0xf000, 0xfffffffffffffe09}, 0x28) r65 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r65, 0x4, 0x0) r66 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000027c0)='/dev/hwrng\x00', 0x88040, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000002800)={0xffffffffffffffff}) r68 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r68, 0x18000000000002a0, 0xe80, 0xfffffffffffffe7f, &(0x7f0000000500)="b9ff0300600d698cb89e14f008001fffffff00004000632977fbac14140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108038da1924425181aa5", 0x0, 0x100, 0x60000000, 0xf000, 0xfffffffffffffe09}, 0x28) r69 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000002880)={&(0x7f0000002840)='./file0\x00'}, 0x10) r70 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r70, 0x4, 0x0) r71 = openat$vcs(0xffffffffffffff9c, &(0x7f00000028c0)='/dev/vcs\x00', 0xe4101, 0x0) r72 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r72, 0x4, 0x0) r73 = accept4$unix(0xffffffffffffffff, &(0x7f0000002900)=@abs, &(0x7f0000002980)=0x6e, 0x800) r74 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f00000029c0)='/proc/self/attr/exec\x00', 0x2, 0x0) r75 = syz_open_dev$vcsu(&(0x7f0000002a00)='/dev/vcsu#\x00', 0x12d, 0x30db03) r76 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r76, 0x18000000000002a0, 0xe80, 0xfffffffffffffe7f, &(0x7f0000000500)="b9ff0300600d698cb89e14f008001fffffff00004000632977fbac14140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108038da1924425181aa5", 0x0, 0x100, 0x60000000, 0xf000, 0xfffffffffffffe09}, 0x28) r77 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r77, 0x4, 0x0) r78 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r78, 0x18000000000002a0, 0xe80, 0xfffffffffffffe7f, &(0x7f0000000500)="b9ff0300600d698cb89e14f008001fffffff00004000632977fbac14140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108038da1924425181aa5", 0x0, 0x100, 0x60000000, 0xf000, 0xfffffffffffffe09}, 0x28) sendmmsg$unix(r0, &(0x7f0000002bc0)=[{&(0x7f0000000140)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001540)=[{&(0x7f00000001c0)="59b06d050d696970cd4274bf03b986cd8fdc46415c34cf5cc331b1b9844851d09db89001e6a7528784d2e9c6eb055e12dc9ba3c7250c5bd3f276fe162e154e19a4cebf0a202e6c79e58220b14c4747fb5a1660a308bcae0c9aedaa00598765fdf6dd7ef0453dc6f3ed6f9aae35", 0x6d}, {&(0x7f0000000240)="3dfdd6dd51cb015bbf742f8e2393d829f66432dfb18cd2f576e094c7a37ffd3dab1e6b2025ef6c56e4579be6649cd6896072c9a86f8b908acd966d2e92a1407bb511230ae007af28342e83253ef5aa63f406d1e2c6e21059a18bf1db71f12bec27309202125d79165b4500e2f4cd6a5337ef511acf12", 0x76}, {&(0x7f00000002c0)="16365dffea8a29183d5743d70f9a62f1dac3f6772e34df34f091ed8b0faea5ed0de25801aba80c3bf2bee0eab5ecc8b1774804d8d7cd3c0c08dd3629e86952879154431b2876c4c53dec614f5e814fbe446498f282c0aa9e0b15e89f6fe2527a202916934480d87e428e90b8413a525c496dcbf46fa9b0761979b4a7ae282b9c4970a26711d505ee06c6fccd237f70f0ae5b2967cc94992669304c6c6b2a07f934c73824d35b90216cad56207e328e7b1220450eec56401f122ba9b70db0ddc388897d77d15abde026b0cbe3bb6180fba4ff5f8e3c62e4425ba91db3469e8bb8350512c0ccdd71cd84699341e5e7121855c201fadfc0a2f18300cc3c45cca9671e3be5e7d98569370a4acc7f7c622c79b197e2cd362541578220a81a4a60780c35d9e32defc59f79372b24dcad83c0fcb29059194aa70ad0beb6732e65daf1653782b557fec1dc45c1cdc64c12eccf09e3362a5d4cb7b8804f189b22eda3447c591558d973721d4c5bf3eef0dc93f28ecee597b395b1d988ec479bfa21b10895d00871847a3d398cbc5ad6e8770aec5c4d02f4eab9e272be7f07aca41fab0442da74472ec6de7135c9305659c83f1d7ef74bf64e73edff5ee176cd848df717109bc36d8d56e8b05680b5346566194bcb6d88e305dccf519a5e17f509a9af4ff09652348bb4b3a0e11838fae9b4a25d00e7c429a599f5d4d500631a2013da5df2ad1d6681f71c6bc05ca326bba99bb0000305a081be63e6dc01b3ba570f0730c2e7e02a840eb2db537a8d00afca7395a6905b17d9d852baa64b19f106ed07254ced8e024b4436cf3a63c0c9d0a77b363765197783c252f8cc97db9dd8f5648be640403615e875d0f5d793f0aabc4f951e3f4f8d870e52a70dde497efd9e8181ff7026e7425ca1edcc46cc3150e6ea637fddd4e14952b7494269f384be51c9927eb1911d1c617ea7b0aae0570b266e6948a67267c9ee707d7c4ab2d0c53b1bb93da70edf3bce4b6b41ec722f0fbfdf53607e66b8dd37065ec9d0345de28e91b6943b0ff0f5dae1bd57615be4198819a0fd4bbfb9001f4dd9091265a56514bc9b92c820e8fc012917418357849952a2557013f22b53d7383b7eec065b336c875e3989817c72dc7b430c8ccc9676b99002d4c2466f67e7f2f436fc9840464d562bcaaca21ce4b649203e0fdf5bd6ee001f7b0eef88e10ce628523b2ffd0e9c50e355724b0150092b8a0316635a1a3b22de3d7e230e6d3b29cd521680ae3a0b355bcbf7237d7c4dadccde3802262c815e7d338fca3f31ea6672ab83bafa962bd74f9a02932be00b2efd0a10303f96aa21d375b4dbef6ad41afef7c9450344af6aebc25eff4cda3c0bbcd87038a2ac592da987233fc174eda8d45788886c51c1c7752369f0eb321a71931b24a61cd4ed7bee049730faa9d74d9f3d5f0eff04c48d5c7a7292ee7fdf9082a33a68be6da4313a93debf6e5ce90088f8b850db119069b2f1348080813b878fbc34206bc14db853ccc26c8758412d15a12482d5402508809927f6d1231a87d40d6ef682f5e9ab57138ed548b5da8b1f21a229ff6eb14cf2cc98747180fd78a784f662eba7aa4d50e65a13ccbfb3ef088bb7d1bb6a216be4c61da8a81d1f167c47e0162f79ada0dbeb260ffc55ce085418f82a091333a7aa6bc191158367baa1d56c4c8ba211620eb5b47a17ed3204fa94e6ad0835fb360813b6eaf1d7dfa40fd68bb9f0c09344882b12eb875a2de3199a22ee36402dda2d1aad0b821d16da751b24bad9523c244753f74a393dea63b3fd0fa8656e9d7ff99f95b54d5b277efd4a1eb61926732ed603edd95cdcef5c0ccd550a2efa895d6fe2a1bdfa3da75542756ae75f9af1e4c93158ec5eb7889a515ff09102fa52034d8fdbb262613aff8577fc099c5e5ac606cb59e1f7f071f390e672135b96b1843d1f3377d249dff1cca27826c2511107bc06bfc3c848b839f6938a5296582f0986da67d685a83af6fc95584d4775fa243fa60d8c108f10144c78e0205d7dcfd86b888e43f3b39fef4763f75301f7135322b95b4a72216a900cdd05695b28f3f4b78100b6ca2019bc0711f841c74357da738637c5572c01adf726563af4fbf5ef0f804e9067d408fac1529c481bb79eab0dbce5ed3c6d848885f8d51f50042a8cbf4ae6232a446ce76ec32d4f3f108f71f5ae7b851f21752675c79021fac8915ef0340339b498e8ac357d05f7b6872733e593216231e8e67baccafdd739206266083321431f78281bb675060d66ef754107e4bfd65c39afda3ce585fc0d60ebb740795e4760d781f497ca4f308100c8eb171cdfa2d3bc4a67ea84f3543753bac4f9f1863f4503cf47f52ab3f613e31182d54947ee2fc7d6509821182e8e6d7e7bbd669ddeb02a16e421ba6f6216462826ecf95dd7f9cd3ebe10e98df6c2b3430620bb2dccca709a1114033ff111057644db1195cd767e102248bee3b3ace8af3ca0912fdfe277427ef5d73d85b3a19cd1db368f4be536dd5c12ba7ca55b4f5f4916cf4efa70a427265ef24561c16267394174c4fe115d48677c557035853a479784ab986d5dffc585fc018080e18e0d1a8a031f8a94e17c0246576b3b38e462544e929ea38047c25b97d085d6297545a9b9007e5b8109dcdc18c51e6c7b046f6fe09d9a0c3184b7ad245b9b9f23808fc1ba2d53ba2350338ec1edd57d2b0b5e38ceb8d9dadf7b118cdc546c53ef283884f551dde4f7cd9d20a7e5bcb6f166e65e12b1fca95069c65bc8952ab48ce9338447164794cf211ea6ca93cecaf9c7cb66461f713021d8bf0b60890f5047d3ba000ddf7ff51483a990a59f55d54a400ffd1e43e81a76b1750db7a00c2a29a70cefe3ad1e3f6ef28b8ff6d5f89b02827a07596a7a83fe852524c0090d7d9d6fa281027119c11cdb343404635ca089b5571eba422a8f1f2b1a507975963879dc15bb1ebb70f09a5facbdab533b747cd77e1c9ad893875f9ddb3e54e3a087f3d68f7011337fdb1105d048546cefd6db540104f4a023a89feef14b9f45155d7d0a75641d5c23ba2ea7aa2d74b47c9668b4df7ff6bd6707520cfc690bc6e48b05533e43cbf01b0ac2c5f6bd57da2ca574518f40b81794fd5d1fe95396aef322a667a7ed43d18758e2004403404e92381578a074fea55ea86b5115b67119c450cbc1b3e28225c144ec6c40a98f53dd47a30297b4f1931fc4f9e4cb9fbb599669b95bc3e446653217e14c020d2fd0ce9b98a722ca56818cce6a84d6ac4965370ee22ba96600b74273503d43360d4d00cf30e176c33c303de431b7ed493743556da600f932304f0fa10d2f4d620f5c2942202919b64c4e9b5368dddda194e9d9ee1618a85953292479bd3cfaeef8d089fbd65320a63f5f2ef080382c2e3a99ceb138428d4378b89e3506e8556ea0107b9a98c5a2f910b6c980b9f42ca72ef4345e2475ce69831647fce9cf0e43c177021d7068a78dd66a949c5284218d8edcb0561bb9fb48403672160739fc0119b41b6e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0x1000}, {&(0x7f00000012c0)="d450ca4961d379f1686759476c85a286f4e864fadb11aa84af683a551fde2f0661286f3a1963651abcc7bfe9af20abd8e4d80980b7c6010c2f6cbc18824fc134bf34de5f7ea38983f8fda0c0e931fdc6d08ddaeecc110c1ebb46dbbc12f4cd3c3f4f", 0x62}, {&(0x7f0000001340)="6bdd41cb60da13adecc5dac621e3af71925527c883454f98b7f09a4ce1b89bee80f14ae76405b115cfb447c58c53d394093b2698d8b6cfc29b21c7aa9c8dae2dc535709cd872ecb8b9173b5bdca51ceaaf35def25309eb7f23d75bac60aac5fec310b2d3f76ddf14ebcefa94154580b365266fe874ccd8d80f9da98ff0855a5b0a969af99a5f5b97ec88dc7932374662279fe535173cfba0f46e5a93671089f3e4ce8b25e49f85aee8b0a90a9c843b3a3509e35487ec67d3b1ecaf2352cce9529a9091ed600740f23680238b925d7e1cdab251a05700f068fab2610924d3eddb238d14752e6e766d3cd7", 0xea}, {&(0x7f0000001440)="3530b53f73fafb651a3876078e5ad3b0969228c11d6aa19fd0d1b674f22a7c0bbc02e7fc200b39c1d211ef2d1d484066d7cb04f49139d0307a57435289b2ad0936e22d34b5d56d890803055326edc8dcfa9010f8199564758b59d13ee24a1f56872d3d374d629e6345737ed8ec040d801858c42881fc4b61ad3818eb53ad0c4e8526530ce2c1fe2ad3198426f6e0c96c9d1c3fe62b9c93c473d336706ed09a1f4e2103e49de714f33b7585615089668623f25abb44106ae90843fa8bc889bcf53246f58a213e7514b414119dd79fec2b796aa46b07f13c06c7f025d797b6f52a", 0xe0}], 0x6, 0x0, 0x0, 0x1}, {&(0x7f00000015c0)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000001a40)=[{&(0x7f0000001640)="ec39ae5b010ec5f4b153b45dea9911a57f7b080e9a9eab2b612996042f30dc6255ac87bd198e834238aa72a4d345ccd2dcf5efb0e57b5353ec46d6654c16ddd2f8ab81319a05012049e78f910501c1a68c48fca7048749e78b68b485", 0x5c}, {&(0x7f00000016c0)="d30d49f234031af77ba3cac7a11c16d5db40319d4e9e7a229a74bb72991a7818c37876f36044b2b326f1308aeb1a4f498091b046ef0985a08ec4ea74a74457ca2503dbe9e9396ebb6c1d4031267b0cc3754a93356f5737196d28cd7be739553ac087e0f42f9c9cab660ca20ea18f99376474d58866d2e775ea66bb3009053cf436e2f4c8ffe0986cb432ab2ccfcadaf06608dfa0ffc28127a67a8564af05a67ef95ccafba8c89c86abc83d5d21", 0xad}, {&(0x7f0000001780)="c698e7daa2c95ba12d053b47982c75bef5440529f0be43a847af9d64cb0d1385634ebd8039aac8b2d60f21fd0c3464332dda1ce725310906e6b06a62b1189eb634d3e9137ce4fb0f26f337c3b21f1976ef1402b5397ede1e291cbc1ef3f9b0b312ee46bffac35eeda71236f389be86b874ab12e71241", 0x76}, {&(0x7f0000001800)="5676a26eb926b1da958a66217d8cf219febd347f7d542079fae9f49979bb32a9c4a617a85c19c5532e07e13c0f", 0x2d}, {&(0x7f0000001840)="67ad50294010713800a3647352a25770f5560ab2349cf39d06fb5fcc1ba1aa2b7f646737238ce59912aced73ba7ff3c4708d0e3decc73b1e0afc79eff5c061d8524eeb12fb676eb4d9dc15106e931c46f49c88484dedba7234d2505cf952030dcfbb9719660f495fcedbe1656b5318975f4b30d2ba6aead3aa5916c7c85e30d4c01941cfd3ff4f8c2b3fe257d160bedcdfb59009929361", 0x97}, {&(0x7f0000001900)="5ca732a99afde1aaca5bf1c7faa36d8244158baaf0c07aa895ad4b31bff66a1d114fd7290a8053b3c04e24d51309bf7603d88846a0255184dac7ce8b5994699ac2cd8d951ce3732cdcef8496f8aa8517bb00267fad3c018d4f3a813efaacc2f790f820c2a3be12792ccd610aecd29c203ce45606a2da622e4f6c4015ecb16a9ef203ed743ccc2b67ef252a4d5f6c14f95ba37fcec89b", 0x96}, {&(0x7f00000019c0)="82876d0c7649589cf6f95b0db8aee4345294b6ec3ff9f3e5b25db12d7e188374661fbfddb9480e4c6d48870145137083c29d88ad42532901ecf9a4b80fafde5d27b29d73bd345742b34de13d7e528f", 0x4f}], 0x7, &(0x7f0000002000)=[@rights={{0x20, 0x1, 0x1, [r1, r2, r3, r7]}}, @cred={{0x1c, 0x1, 0x2, {r8, r9, r10}}}, @cred={{0x1c, 0x1, 0x2, {r12, r13, r14}}}, @cred={{0x1c, 0x1, 0x2, {r17, r19, r21}}}, @rights={{0x18, 0x1, 0x1, [r22, r23]}}, @cred={{0x1c, 0x1, 0x2, {r24, r25, r27}}}, @rights={{0x18, 0x1, 0x1, [r28, r29]}}, @cred={{0x1c, 0x1, 0x2, {r31, r32, r35}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r37, r38}}}], 0x110, 0x4000040}, {&(0x7f0000002140)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f00000022c0)=[{&(0x7f00000021c0)="b75a94ec189b", 0x6}, {&(0x7f0000002200)="308029853cc3acd12974b82095eaa3c53d555b17cabd425d468e832990b6", 0x1e}, {&(0x7f0000002240)="f63eff726bd4880d9f392bf8a7b029f673bc9c2d30606e17b50dd2a1b5be61446aed7f7dac7076afad09b951cae4b466acfbb5b6f93d15367c210ed25dc39ae199379fd0c1374bd5f362cfbce3ff5f42908d7dcf5ef6c44fb519b331bf293d0a0861fb99a45fa78295a48c5a685247f69d33b90ac1752126d84e55101a81ac", 0x7f}], 0x3, &(0x7f0000002340)=[@rights={{0x14, 0x1, 0x1, [r39]}}], 0x18, 0x2000c000}, {&(0x7f0000002380)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002440)=[{&(0x7f0000002400)="7c219d1024afaa4668c3cf02ec6d91b0a4743b5a6736490ac9bb7bc1b1e24d1f0737d5a6c1e369", 0x27}], 0x1, &(0x7f0000002a40)=[@rights={{0x18, 0x1, 0x1, [r42, r43]}}, @rights={{0x20, 0x1, 0x1, [r44, r45, r46, r47]}}, @rights={{0x20, 0x1, 0x1, [r48, r49, r50, r51]}}, @cred={{0x1c, 0x1, 0x2, {r52, r53, r54}}}, @rights={{0x1c, 0x1, 0x1, [r55, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, r56, 0xffffffffffffffff, r57]}}, @rights={{0x2c, 0x1, 0x1, [r58, r59, r60, r63, r64, r65, r66]}}, @rights={{0x24, 0x1, 0x1, [r67, r68, r69, r70, r71]}}, @rights={{0x28, 0x1, 0x1, [r72, r73, r74, r75, r76, r77]}}, @rights={{0x1c, 0x1, 0x1, [r78, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x158, 0xd0}], 0x4, 0x85) socket$inet_tcp(0x2, 0x1, 0x0) syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) get_thread_area(&(0x7f0000000040)={0x7, 0x100000, 0x0, 0x1, 0x2, 0x0, 0x1}) [ 1950.437272][T13135] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1950.455743][T13123] gfs2: Unknown parameter 'lockpr%to' 13:56:38 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockpr/to=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:56:38 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x3200000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1950.859445][T13156] gfs2: Unknown parameter 'lockpr/to' 13:56:38 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x9403000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1950.939535][T13136] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1950.963599][T13136] gfs2: fsid=\: Now mounting FS... [ 1950.972328][T13136] gfs2: fsid=\: can't read superblock: -22 [ 1950.986616][T13156] gfs2: Unknown parameter 'lockpr/to' 13:56:38 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockpr\\to=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:56:38 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) 13:56:39 executing program 5: clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x0) ioctl$VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f0000000140)={0x80000001, 0x9, 0x4, 0x4000000, 0x0, {r0, r1/1000+10000}, {0x6, 0x0, 0x6, 0x3f, 0xfc, 0x3f, "eac5f248"}, 0x2, 0x4, @userptr=0x6, 0x4276, 0x0, r2}) ioctl$UI_SET_KEYBIT(r3, 0x40045565, 0x253) syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:39 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x3, r1, {0x2, 0x0, @dev}, 0x2}}, 0x2e) sendmmsg(r0, &(0x7f0000004b00), 0x0, 0x0) syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:39 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x3203000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1951.452799][T13181] gfs2: Unknown parameter 'lockpr\to' [ 1951.576540][T13180] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1951.597104][T13180] gfs2: fsid=\: Now mounting FS... [ 1951.629898][T13181] gfs2: Unknown parameter 'lockpr\to' [ 1951.635672][T13180] gfs2: fsid=\: can't read superblock: -22 13:56:39 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x9803000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:39 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockprcto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:56:39 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,lqcktable=\\']) [ 1952.143032][T13214] gfs2: Unknown parameter 'lqcktable' [ 1952.197029][T13220] gfs2: Unknown parameter 'lockprcto' 13:56:40 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x9a02000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:40 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x3a02000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:40 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, 0x0) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1952.442032][T13220] gfs2: Unknown parameter 'lockprcto' 13:56:40 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) keyctl$join(0x1, &(0x7f0000000040)={'syz', 0x3}) [ 1952.589970][T13225] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1952.608721][T13225] gfs2: fsid=\: Now mounting FS... [ 1952.615088][T13225] gfs2: fsid=\: can't read superblock: -22 13:56:40 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xa000000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:40 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockpro\no=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:56:40 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x18000000000002a0, 0xe80, 0xfffffffffffffe7f, &(0x7f0000000500)="b9ff0300600d698cb89e14f008001fffffff00004000632977fbac14140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108038da1924425181aa5", 0x0, 0x100, 0x60000000, 0xf000, 0xfffffffffffffe09}, 0x28) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0xe80, 0xfffffffffffffe7f, &(0x7f0000000500)="b9ff0300600d698cb89e14f008001fffffff00004000632977fbac14140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108038da1924425181aa5", 0x0, 0x100, 0x60000000, 0xf000, 0xfffffffffffffe09}, 0x28) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x0) r4 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x0) syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYPTR=&(0x7f0000000180)=ANY=[@ANYPTR=&(0x7f0000000040)=ANY=[@ANYRES16=r0, @ANYRES64=r1, @ANYRESOCT, @ANYRES32=r2, @ANYRES64=r3, @ANYRES32, @ANYPTR, @ANYRES64], @ANYRES16=r4, @ANYPTR64=&(0x7f0000000140)=ANY=[@ANYBLOB="bc58755290db9a0986e9cf733c726269fdc63535a590b659d900f8f23d31476a6c741efbafa9487e44485b4ba42b0b2727de54b321911ffd38ed"]]]) [ 1953.099391][T13266] gfs2: Unknown parameter 'lockpro [ 1953.099391][T13266] o' [ 1953.222232][T13272] gfs2: Unknown parameter '€' [ 1953.237727][T13266] gfs2: Unknown parameter 'lockpro [ 1953.237727][T13266] o' 13:56:41 executing program 4: clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x0) ioctl$VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f0000000140)={0x80000001, 0x9, 0x4, 0x4000000, 0x0, {r0, r1/1000+10000}, {0x6, 0x0, 0x6, 0x3f, 0xfc, 0x3f, "eac5f248"}, 0x2, 0x4, @userptr=0x6, 0x4276, 0x0, r2}) ioctl$UI_SET_KEYBIT(r3, 0x40045565, 0x253) syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:41 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, 0x0) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) 13:56:41 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x3f00000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:41 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xa003000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:41 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockpro%o=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:56:41 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) truncate(&(0x7f0000000040)='./file0/file0\x00', 0x8) 13:56:41 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xa800000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1953.824771][T13309] gfs2: Unknown parameter 'lockpro%o' [ 1953.871416][T13306] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" 13:56:41 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x4000000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1953.927906][T13306] gfs2: fsid=\: Now mounting FS... [ 1953.951228][T13306] gfs2: fsid=\: can't read superblock: -22 [ 1954.131784][T13309] gfs2: Unknown parameter 'lockpro%o' [ 1954.141089][T13306] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" 13:56:42 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xc002000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:42 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, 0x0) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1954.194780][T13306] gfs2: fsid=\: Now mounting FS... [ 1954.201544][T13299] sysfs: cannot create duplicate filename '/fs/gfs2/\' 13:56:42 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockpro/o=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1954.248405][T13306] gfs2: fsid=\: can't read superblock: -22 [ 1954.295471][T13299] CPU: 1 PID: 13299 Comm: syz-executor.4 Not tainted 5.5.0-rc1-syzkaller #0 [ 1954.304374][T13299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1954.314552][T13299] Call Trace: [ 1954.319552][T13299] dump_stack+0x11d/0x181 [ 1954.324069][T13299] sysfs_warn_dup.cold+0x1c/0x33 [ 1954.329323][T13299] sysfs_create_dir_ns+0x161/0x180 [ 1954.334541][T13299] kobject_add_internal+0x198/0x5a0 [ 1954.339747][T13299] kobject_init_and_add+0xa5/0xe0 [ 1954.344895][T13299] gfs2_sys_fs_add+0xf4/0x220 [ 1954.349671][T13299] gfs2_fill_super+0x583/0xd3c [ 1954.354565][T13299] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1954.360462][T13299] ? set_blocksize+0x1e7/0x210 [ 1954.365232][T13299] get_tree_bdev+0x2b7/0x3f0 [ 1954.369840][T13299] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1954.374878][T13299] gfs2_get_tree+0x3e/0x140 [ 1954.379447][T13299] vfs_get_tree+0x56/0x1a0 [ 1954.384140][T13299] do_mount+0x1004/0x14f0 [ 1954.388657][T13299] ? copy_mount_options+0x16c/0x2a0 [ 1954.394112][T13299] ksys_mount+0xe8/0x160 [ 1954.398359][T13299] __x64_sys_mount+0x70/0x90 [ 1954.403153][T13299] do_syscall_64+0xcc/0x3a0 [ 1954.407803][T13299] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1954.413762][T13299] RIP: 0033:0x45dd9a [ 1954.417698][T13299] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1954.438746][T13299] RSP: 002b:00007f10fb17ba68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1954.447158][T13299] RAX: ffffffffffffffda RBX: 00007f10fb17c6d4 RCX: 000000000045dd9a [ 1954.455136][T13299] RDX: 00007f10fb17bae0 RSI: 00000000200000c0 RDI: 00007f10fb17bb00 [ 1954.463130][T13299] RBP: 000000000075bf20 R08: 00007f10fb17bb40 R09: 00007f10fb17bae0 [ 1954.471522][T13299] R10: 000000000000ca10 R11: 0000000000000202 R12: 00000000ffffffff [ 1954.479537][T13299] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1954.490166][T13299] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1954.502985][T13299] gfs2: fsid=\: error -17 adding sysfs files 13:56:42 executing program 5: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x1e290, &(0x7f0000000000)=ANY=[@ANYBLOB="6c6f636b70726f746f3d6c6f636b5f6e6f6c6f636b2c6c6f636b7421626c653d5c36106c66c37994fdc93c602ec9b2e338971899a7"]) 13:56:42 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) truncate(&(0x7f0000000040)='./file0/file0\x00', 0x8) 13:56:42 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x4100000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1954.950496][T13346] gfs2: Unknown parameter 'lockpro/o' 13:56:42 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xc403000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1955.094936][T13346] gfs2: Unknown parameter 'lockpro/o' 13:56:43 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nol\bck,locktable=\\']) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000040)=0x81, 0x4) [ 1955.274721][T13370] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" 13:56:43 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x0, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) 13:56:43 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x4800000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:43 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xd802000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1955.499776][T13385] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1955.507913][T13392] __nla_validate_parse: 164 callbacks suppressed [ 1955.507926][T13392] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1955.519475][T13385] CPU: 1 PID: 13385 Comm: syz-executor.5 Not tainted 5.5.0-rc1-syzkaller #0 [ 1955.523795][T13392] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1955.532433][T13385] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1955.532440][T13385] Call Trace: [ 1955.532473][T13385] dump_stack+0x11d/0x181 [ 1955.559745][T13385] sysfs_warn_dup.cold+0x1c/0x33 [ 1955.564705][T13385] sysfs_create_dir_ns+0x161/0x180 [ 1955.569824][T13385] kobject_add_internal+0x198/0x5a0 [ 1955.575042][T13385] kobject_init_and_add+0xa5/0xe0 [ 1955.580157][T13385] gfs2_sys_fs_add+0xf4/0x220 [ 1955.584842][T13385] ? strlen+0x30/0x60 [ 1955.588894][T13385] gfs2_fill_super+0x583/0xd3c [ 1955.593675][T13385] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1955.599438][T13385] ? set_blocksize+0x1e7/0x210 [ 1955.604215][T13385] get_tree_bdev+0x2b7/0x3f0 [ 1955.608841][T13385] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1955.613881][T13385] gfs2_get_tree+0x3e/0x140 [ 1955.618436][T13385] ? ns_capable_common+0xb4/0xc0 [ 1955.623407][T13385] vfs_get_tree+0x56/0x1a0 [ 1955.627834][T13385] do_mount+0x1004/0x14f0 [ 1955.632171][T13385] ksys_mount+0xe8/0x160 [ 1955.636424][T13385] __x64_sys_mount+0x70/0x90 [ 1955.641151][T13385] do_syscall_64+0xcc/0x3a0 [ 1955.645724][T13385] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1955.651619][T13385] RIP: 0033:0x45dd9a [ 1955.655520][T13385] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1955.675385][T13385] RSP: 002b:00007fc0f2565a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1955.683923][T13385] RAX: ffffffffffffffda RBX: 00007fc0f25666d4 RCX: 000000000045dd9a [ 1955.691907][T13385] RDX: 00007fc0f2565ae0 RSI: 00000000200000c0 RDI: 00007fc0f2565b00 [ 1955.699924][T13385] RBP: 000000000075bf20 R08: 00007fc0f2565b40 R09: 00007fc0f2565ae0 [ 1955.707899][T13385] R10: 000000000000ca10 R11: 0000000000000202 R12: 00000000ffffffff [ 1955.715874][T13385] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1955.725813][T13392] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1955.735683][T13392] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1955.745421][T13392] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1955.755468][T13392] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1955.765071][T13392] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1955.771110][T13385] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1955.774845][T13392] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. 13:56:43 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproHo=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1955.800122][T13370] gfs2: fsid=\: Now mounting FS... [ 1955.823222][T13392] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1955.832988][T13392] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1955.845020][T13370] gfs2: fsid=\: can't read superblock: -22 [ 1955.889841][T13385] gfs2: fsid=\: error -17 adding sysfs files 13:56:43 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xdc02000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1956.160881][T13408] gfs2: Unknown parameter 'lockproHo' 13:56:44 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x301700, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x0) r2 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000001ac0)='/dev/vcsu\x00', 0x100, 0x0) r3 = socket$xdp(0x2c, 0x3, 0x0) r4 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, r4, 0x0) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x6, 0x4, &(0x7f0000000200)=@framed={{0x18, 0x2}, [@call={0x85, 0x0, 0x0, 0x2c}]}, &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r5, 0x0, 0x9, 0x0, &(0x7f0000000080)="020043d05d25b666cd", 0x0, 0x8e, 0x0, 0x0, 0x0, &(0x7f0000000000), 0x0}, 0x40) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000004c0)={r5, 0xc0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, &(0x7f0000000280)={0x4, 0x3}, 0x0, 0x0, &(0x7f00000002c0)={0x1, 0xb, 0x40, 0x401}, &(0x7f0000000380)=0x3, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=0x1}}, 0x10) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000780)={0x0, r4, 0x0, 0x1, &(0x7f0000000080)='\x00', r6}, 0x30) r7 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001b00)={r6}, 0xc) r8 = getpid() sched_setscheduler(r8, 0x5, &(0x7f0000000380)) get_robust_list(r8, 0x0, 0x0) r9 = getuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000014c0)={0x0, 0x0, 0x0}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, 0x0) lchown(&(0x7f0000000400)='./file0\x00', r11, 0xee01) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000002380)={{0x2, 0x0, r10, r11}, 0x6858}) r12 = gettid() getresuid(&(0x7f0000001b40), &(0x7f0000001b80)=0x0, &(0x7f0000001bc0)) r14 = getgid() r15 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r16 = dup(r15) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x400200) ioctl$TIOCGSID(r16, 0x5429, &(0x7f0000001c00)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000014c0)={0x0, 0x0, 0x0}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, 0x0) lchown(&(0x7f0000000400)='./file0\x00', r19, 0xee01) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000002380)={{0x2, 0x0, r18, r19}, 0x6858}) r20 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r20, 0x4, 0x0) fstat(r20, &(0x7f0000001c40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r22 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r22, 0x4, 0x0) r23 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r23, 0x18000000000002a0, 0xe80, 0xfffffffffffffe7f, &(0x7f0000000500)="b9ff0300600d698cb89e14f008001fffffff00004000632977fbac14140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108038da1924425181aa5", 0x0, 0x100, 0x60000000, 0xf000, 0xfffffffffffffe09}, 0x28) r24 = getpid() sched_setscheduler(r24, 0x5, &(0x7f0000000380)) get_robust_list(r24, &(0x7f0000000100)=&(0x7f00000000c0)={&(0x7f0000000040)={&(0x7f0000000000)}}, 0x0) lstat(&(0x7f0000001cc0)='./file0\x00', &(0x7f0000001d00)={0x0, 0x0, 0x0, 0x0, 0x0}) r26 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r26, 0x18000000000002a0, 0xe80, 0xfffffffffffffe7f, &(0x7f0000000500)="b9ff0300600d698cb89e14f008001fffffff00004000632977fbac14140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108038da1924425181aa5", 0x0, 0x100, 0x60000000, 0xf000, 0xfffffffffffffe09}, 0x28) fstat(r26, &(0x7f0000001d80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r28 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r28, 0x18000000000002a0, 0xe80, 0xfffffffffffffe7f, &(0x7f0000000500)="b9ff0300600d698cb89e14f008001fffffff00004000632977fbac14140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108038da1924425181aa5", 0x0, 0x100, 0x60000000, 0xf000, 0xfffffffffffffe09}, 0x28) r29 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/loop-control\x00', 0x4680, 0x0) r30 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r30) ioctl$sock_FIOGETOWN(r30, 0x8903, &(0x7f0000001e40)=0x0) fstat(0xffffffffffffffff, &(0x7f0000001e80)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000014c0)={0x0, 0x0, 0x0}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, 0x0) lchown(&(0x7f0000000400)='./file0\x00', r34, 0xee01) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000002380)={{0x2, 0x0, r33, r34}, 0x6858}) getgroups(0x4, &(0x7f0000001f00)=[0xffffffffffffffff, r33, 0xee00, 0x0]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000014c0)={0x0, 0x0, 0x0}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, 0x0) lchown(&(0x7f0000000400)='./file0\x00', r37, 0xee01) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000002380)={{0x2, 0x0, r36, r37}, 0x6858}) newfstatat(0xffffffffffffff9c, &(0x7f0000001f40)='./file0/file0\x00', &(0x7f0000001f80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r39 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000002300)='/dev/ttyprintk\x00', 0x315000, 0x0) r40 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r41 = dup(r40) ioctl$PERF_EVENT_IOC_ENABLE(r41, 0x8912, 0x400200) r42 = open_tree(r41, &(0x7f0000002480)='./file0\x00', 0x100) socketpair(0x15, 0x6, 0x2, &(0x7f00000024c0)={0xffffffffffffffff, 0xffffffffffffffff}) r44 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r44, 0x4, 0x0) r45 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000002500)='/dev/video35\x00', 0x2, 0x0) r46 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r46, 0x4, 0x0) r47 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000002540)='/dev/dlm-monitor\x00', 0x40100, 0x0) r48 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r48, 0x18000000000002a0, 0xe80, 0xfffffffffffffe7f, &(0x7f0000000500)="b9ff0300600d698cb89e14f008001fffffff00004000632977fbac14140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108038da1924425181aa5", 0x0, 0x100, 0x60000000, 0xf000, 0xfffffffffffffe09}, 0x28) r49 = socket$can_raw(0x1d, 0x3, 0x1) r50 = syz_init_net_socket$x25(0x9, 0x5, 0x0) r51 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000c00)=ANY=[@ANYBLOB="b702000003000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000496cf2827fb43a431ca711fcd0cdfa146ec56175037958e271f60d25b7937f02008b5e5a076d83923dd29c034055b67dafe6c8dc3d5d78c07f34e4d5b318e2ec0efd49897a74a0091ff110026e6d2ef831ab7ea0c34f17e3ad6ef3bb622003b538dfd8e012e79578e51bc53099e90f4580d760551b5b341a2d7cbdb9cd38bdb2ca8eeb9c15ab3a14817a7bda06451183a13477bf7e060e3670ef0e789f65f1328d6704902cbe7bc04b82d2789cb132b8667c21476619f28d9961b63e1a9cf6c2a660a17e3c184b751c51160fbcbbf35b1e7be6148ba532e6ea09c346dfebd31a08b32808b80200000000000000334d83239dd27080e71113610e10d858e8327ef01fb6c86adac12233f9a1fb9c2aec61ce63a38d2fd50117b89a9ab359b4eea0c6e95767d42b4e54861d0227dbfd2e6d7f715a7f3deadd7130856f756436303767d2e24f29e5dad9796edb697a6ea0182babc18cae2ed4b4390af9a9ceafd07ed00b0000002cab154ad029a119ca3c9727808700146060853e7d71994728070cfc5e0f69c05ecc188c2a9c8489a82aaa2533e9789e9c15dc4a7614c53cd1ba93ba9c088aeb45da4e8053f21f1f981b1e64d4bea5c5b16c02607e06374e531768e8978cfb06ca3271d41b858932da9a0833d2c61dd179f9d4d4ffbac38a7ab44e0f1cf2bde9e5ea93be62d394d1496d74783d8bd9c6f98b7d05c4f3649f67c02c99bdca54ece0a43f81bf18f2015820551c90f22d2f94be3c89da40efc59e0c6620b35e3ec735263069a914ae4b8e19ac7850a3d901a51d8393bf6f5dee08c7f6b8f01feb080d13235ce0746d52dfb876b62eb4c74e39da3c5c9314e72e74d750ca69299c8211ede33b5d4257fa0e200b5bfa367e124d37a4b85d8c5d71bf5963fe18849e73bed886b243332cc0f9b4122561d0b63246110dff6cab2772fc75461e9f8fb3cfd1ab36af00f048a028b73e2efb089dea7f962a5cbab8aa9f09b7da9eff315fc6742249dad18b062f934bc11b59e17a28277db303442b0c91eff9f356e2de6ddea93eb96daf4fd446df074dd9d9988964a124670bc326ddf2caadd12cdd4e039919b4a744572cd464e6461c40c85fc4c9bcd11a9bcd232a0a75"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r51, 0x18000000000002a0, 0xe80, 0xfffffffffffffe7f, &(0x7f0000000500)="b9ff0300600d698cb89e14f008001fffffff00004000632977fbac14140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108038da1924425181aa5", 0x0, 0x100, 0x60000000, 0xf000, 0xfffffffffffffe09}, 0x28) r52 = getpid() sched_setscheduler(r52, 0x5, &(0x7f0000000380)) get_robust_list(r52, &(0x7f0000000100)=&(0x7f00000000c0)={&(0x7f0000000040)={&(0x7f0000000000)}}, 0x0) r53 = getuid() newfstatat(0xffffffffffffff9c, &(0x7f0000002580)='./file0\x00', &(0x7f00000025c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2000) r55 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r56 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r56, 0x4, 0x0) r57 = syz_open_dev$media(&(0x7f0000002640)='/dev/media#\x00', 0x4, 0x40220) r58 = accept4$netrom(0xffffffffffffffff, &(0x7f0000002680)={{}, [@remote, @bcast, @default, @netrom, @rose, @default, @bcast, @bcast]}, &(0x7f0000002700)=0x48, 0x80000) r59 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r59, 0x18000000000002a0, 0xe80, 0xfffffffffffffe7f, &(0x7f0000000500)="b9ff0300600d698cb89e14f008001fffffff00004000632977fbac14140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108038da1924425181aa5", 0x0, 0x100, 0x60000000, 0xf000, 0xfffffffffffffe09}, 0x28) r60 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r60, 0x18000000000002a0, 0xe80, 0xfffffffffffffe7f, &(0x7f0000000500)="b9ff0300600d698cb89e14f008001fffffff00004000632977fbac14140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108038da1924425181aa5", 0x0, 0x100, 0x60000000, 0xf000, 0xfffffffffffffe09}, 0x28) r61 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r62 = dup(r61) ioctl$PERF_EVENT_IOC_ENABLE(r62, 0x8912, 0x400200) r63 = accept$inet6(r62, &(0x7f0000002740)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000002780)=0x1c) r64 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r64, 0x18000000000002a0, 0xe80, 0xfffffffffffffe7f, &(0x7f0000000500)="b9ff0300600d698cb89e14f008001fffffff00004000632977fbac14140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108038da1924425181aa5", 0x0, 0x100, 0x60000000, 0xf000, 0xfffffffffffffe09}, 0x28) r65 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r65, 0x4, 0x0) r66 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000027c0)='/dev/hwrng\x00', 0x88040, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000002800)={0xffffffffffffffff}) r68 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r68, 0x18000000000002a0, 0xe80, 0xfffffffffffffe7f, &(0x7f0000000500)="b9ff0300600d698cb89e14f008001fffffff00004000632977fbac14140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108038da1924425181aa5", 0x0, 0x100, 0x60000000, 0xf000, 0xfffffffffffffe09}, 0x28) r69 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000002880)={&(0x7f0000002840)='./file0\x00'}, 0x10) r70 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r70, 0x4, 0x0) r71 = openat$vcs(0xffffffffffffff9c, &(0x7f00000028c0)='/dev/vcs\x00', 0xe4101, 0x0) r72 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r72, 0x4, 0x0) r73 = accept4$unix(0xffffffffffffffff, &(0x7f0000002900)=@abs, &(0x7f0000002980)=0x6e, 0x800) r74 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f00000029c0)='/proc/self/attr/exec\x00', 0x2, 0x0) r75 = syz_open_dev$vcsu(&(0x7f0000002a00)='/dev/vcsu#\x00', 0x12d, 0x30db03) r76 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r76, 0x18000000000002a0, 0xe80, 0xfffffffffffffe7f, &(0x7f0000000500)="b9ff0300600d698cb89e14f008001fffffff00004000632977fbac14140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108038da1924425181aa5", 0x0, 0x100, 0x60000000, 0xf000, 0xfffffffffffffe09}, 0x28) r77 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r77, 0x4, 0x0) r78 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r78, 0x18000000000002a0, 0xe80, 0xfffffffffffffe7f, &(0x7f0000000500)="b9ff0300600d698cb89e14f008001fffffff00004000632977fbac14140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108038da1924425181aa5", 0x0, 0x100, 0x60000000, 0xf000, 0xfffffffffffffe09}, 0x28) sendmmsg$unix(r0, &(0x7f0000002bc0)=[{&(0x7f0000000140)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001540)=[{&(0x7f00000001c0)="59b06d050d696970cd4274bf03b986cd8fdc46415c34cf5cc331b1b9844851d09db89001e6a7528784d2e9c6eb055e12dc9ba3c7250c5bd3f276fe162e154e19a4cebf0a202e6c79e58220b14c4747fb5a1660a308bcae0c9aedaa00598765fdf6dd7ef0453dc6f3ed6f9aae35", 0x6d}, {&(0x7f0000000240)="3dfdd6dd51cb015bbf742f8e2393d829f66432dfb18cd2f576e094c7a37ffd3dab1e6b2025ef6c56e4579be6649cd6896072c9a86f8b908acd966d2e92a1407bb511230ae007af28342e83253ef5aa63f406d1e2c6e21059a18bf1db71f12bec27309202125d79165b4500e2f4cd6a5337ef511acf12", 0x76}, {&(0x7f00000002c0)="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0x1000}, {&(0x7f00000012c0)="d450ca4961d379f1686759476c85a286f4e864fadb11aa84af683a551fde2f0661286f3a1963651abcc7bfe9af20abd8e4d80980b7c6010c2f6cbc18824fc134bf34de5f7ea38983f8fda0c0e931fdc6d08ddaeecc110c1ebb46dbbc12f4cd3c3f4f", 0x62}, {&(0x7f0000001340)="6bdd41cb60da13adecc5dac621e3af71925527c883454f98b7f09a4ce1b89bee80f14ae76405b115cfb447c58c53d394093b2698d8b6cfc29b21c7aa9c8dae2dc535709cd872ecb8b9173b5bdca51ceaaf35def25309eb7f23d75bac60aac5fec310b2d3f76ddf14ebcefa94154580b365266fe874ccd8d80f9da98ff0855a5b0a969af99a5f5b97ec88dc7932374662279fe535173cfba0f46e5a93671089f3e4ce8b25e49f85aee8b0a90a9c843b3a3509e35487ec67d3b1ecaf2352cce9529a9091ed600740f23680238b925d7e1cdab251a05700f068fab2610924d3eddb238d14752e6e766d3cd7", 0xea}, {&(0x7f0000001440)="3530b53f73fafb651a3876078e5ad3b0969228c11d6aa19fd0d1b674f22a7c0bbc02e7fc200b39c1d211ef2d1d484066d7cb04f49139d0307a57435289b2ad0936e22d34b5d56d890803055326edc8dcfa9010f8199564758b59d13ee24a1f56872d3d374d629e6345737ed8ec040d801858c42881fc4b61ad3818eb53ad0c4e8526530ce2c1fe2ad3198426f6e0c96c9d1c3fe62b9c93c473d336706ed09a1f4e2103e49de714f33b7585615089668623f25abb44106ae90843fa8bc889bcf53246f58a213e7514b414119dd79fec2b796aa46b07f13c06c7f025d797b6f52a", 0xe0}], 0x6, 0x0, 0x0, 0x1}, {&(0x7f00000015c0)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000001a40)=[{&(0x7f0000001640)="ec39ae5b010ec5f4b153b45dea9911a57f7b080e9a9eab2b612996042f30dc6255ac87bd198e834238aa72a4d345ccd2dcf5efb0e57b5353ec46d6654c16ddd2f8ab81319a05012049e78f910501c1a68c48fca7048749e78b68b485", 0x5c}, {&(0x7f00000016c0)="d30d49f234031af77ba3cac7a11c16d5db40319d4e9e7a229a74bb72991a7818c37876f36044b2b326f1308aeb1a4f498091b046ef0985a08ec4ea74a74457ca2503dbe9e9396ebb6c1d4031267b0cc3754a93356f5737196d28cd7be739553ac087e0f42f9c9cab660ca20ea18f99376474d58866d2e775ea66bb3009053cf436e2f4c8ffe0986cb432ab2ccfcadaf06608dfa0ffc28127a67a8564af05a67ef95ccafba8c89c86abc83d5d21", 0xad}, {&(0x7f0000001780)="c698e7daa2c95ba12d053b47982c75bef5440529f0be43a847af9d64cb0d1385634ebd8039aac8b2d60f21fd0c3464332dda1ce725310906e6b06a62b1189eb634d3e9137ce4fb0f26f337c3b21f1976ef1402b5397ede1e291cbc1ef3f9b0b312ee46bffac35eeda71236f389be86b874ab12e71241", 0x76}, {&(0x7f0000001800)="5676a26eb926b1da958a66217d8cf219febd347f7d542079fae9f49979bb32a9c4a617a85c19c5532e07e13c0f", 0x2d}, {&(0x7f0000001840)="67ad50294010713800a3647352a25770f5560ab2349cf39d06fb5fcc1ba1aa2b7f646737238ce59912aced73ba7ff3c4708d0e3decc73b1e0afc79eff5c061d8524eeb12fb676eb4d9dc15106e931c46f49c88484dedba7234d2505cf952030dcfbb9719660f495fcedbe1656b5318975f4b30d2ba6aead3aa5916c7c85e30d4c01941cfd3ff4f8c2b3fe257d160bedcdfb59009929361", 0x97}, {&(0x7f0000001900)="5ca732a99afde1aaca5bf1c7faa36d8244158baaf0c07aa895ad4b31bff66a1d114fd7290a8053b3c04e24d51309bf7603d88846a0255184dac7ce8b5994699ac2cd8d951ce3732cdcef8496f8aa8517bb00267fad3c018d4f3a813efaacc2f790f820c2a3be12792ccd610aecd29c203ce45606a2da622e4f6c4015ecb16a9ef203ed743ccc2b67ef252a4d5f6c14f95ba37fcec89b", 0x96}, {&(0x7f00000019c0)="82876d0c7649589cf6f95b0db8aee4345294b6ec3ff9f3e5b25db12d7e188374661fbfddb9480e4c6d48870145137083c29d88ad42532901ecf9a4b80fafde5d27b29d73bd345742b34de13d7e528f", 0x4f}], 0x7, &(0x7f0000002000)=[@rights={{0x20, 0x1, 0x1, [r1, r2, r3, r7]}}, @cred={{0x1c, 0x1, 0x2, {r8, r9, r10}}}, @cred={{0x1c, 0x1, 0x2, {r12, r13, r14}}}, @cred={{0x1c, 0x1, 0x2, {r17, r19, r21}}}, @rights={{0x18, 0x1, 0x1, [r22, r23]}}, @cred={{0x1c, 0x1, 0x2, {r24, r25, r27}}}, @rights={{0x18, 0x1, 0x1, [r28, r29]}}, @cred={{0x1c, 0x1, 0x2, {r31, r32, r35}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r37, r38}}}], 0x110, 0x4000040}, {&(0x7f0000002140)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f00000022c0)=[{&(0x7f00000021c0)="b75a94ec189b", 0x6}, {&(0x7f0000002200)="308029853cc3acd12974b82095eaa3c53d555b17cabd425d468e832990b6", 0x1e}, {&(0x7f0000002240)="f63eff726bd4880d9f392bf8a7b029f673bc9c2d30606e17b50dd2a1b5be61446aed7f7dac7076afad09b951cae4b466acfbb5b6f93d15367c210ed25dc39ae199379fd0c1374bd5f362cfbce3ff5f42908d7dcf5ef6c44fb519b331bf293d0a0861fb99a45fa78295a48c5a685247f69d33b90ac1752126d84e55101a81ac", 0x7f}], 0x3, &(0x7f0000002340)=[@rights={{0x14, 0x1, 0x1, [r39]}}], 0x18, 0x2000c000}, {&(0x7f0000002380)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002440)=[{&(0x7f0000002400)="7c219d1024afaa4668c3cf02ec6d91b0a4743b5a6736490ac9bb7bc1b1e24d1f0737d5a6c1e369", 0x27}], 0x1, &(0x7f0000002a40)=[@rights={{0x18, 0x1, 0x1, [r42, r43]}}, @rights={{0x20, 0x1, 0x1, [r44, r45, r46, r47]}}, @rights={{0x20, 0x1, 0x1, [r48, r49, r50, r51]}}, @cred={{0x1c, 0x1, 0x2, {r52, r53, r54}}}, @rights={{0x1c, 0x1, 0x1, [r55, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, r56, 0xffffffffffffffff, r57]}}, @rights={{0x2c, 0x1, 0x1, [r58, r59, r60, r63, r64, r65, r66]}}, @rights={{0x24, 0x1, 0x1, [r67, r68, r69, r70, r71]}}, @rights={{0x28, 0x1, 0x1, [r72, r73, r74, r75, r76, r77]}}, @rights={{0x1c, 0x1, 0x1, [r78, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x158, 0xd0}], 0x4, 0x85) socket$inet_tcp(0x2, 0x1, 0x0) syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) get_thread_area(&(0x7f0000000040)={0x7, 0x100000, 0x0, 0x1, 0x2, 0x0, 0x1}) 13:56:44 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x0, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) 13:56:44 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x2009a10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:44 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x4a00000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:44 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockpro\\o=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:56:44 executing program 5: r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/btrfs-control\x00', 0x2, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000080)=0x800, &(0x7f0000000140)=0x4) syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000200)=ANY=[@ANYBLOB="6c3d1fb1dc79e7f9508d9a57090f6f636b70526f746f3d6c6f636c653d5c175471c45250e53a9a9aac8096b52d3be8acd5f2823371ce97b3af51927b1eaea11b5f27069dee92d68814ab8e8033d4d1a8ea75d61380ef9fabaab1ba2ee5e68d7f53ebcf0b9da1b50ae4dc939f32397e2f96649e1764ebe27d7fcf177190d84742224cfd04665ff17d461dabba07cfbe8a9903af035ada616d415a0bfb3308b4160cf60397940e8b5a3af3ed241d1bf05df1ec443a454ea45c43eaa9b3a6029b65bf89b756d4ba01c6b6bbbdab9b9ea849b76a978cdf7ab74e2a47c153cc3228f519fcde142c2fab29bea4b4ddc2a0573fa35f"]) [ 1956.817514][T13442] gfs2: Unknown parameter 'lockpro\o' 13:56:44 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xe203000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1957.096273][T13442] gfs2: Unknown parameter 'lockpro\o' [ 1957.123993][T13460] gfs2: Unknown parameter 'l' 13:56:45 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x0, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) 13:56:45 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nol\bck,locktable=\\']) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000040)=0x81, 0x4) 13:56:45 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockprot\n=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:56:45 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x4c00000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1957.387589][T13468] gfs2: Unknown parameter 'l' 13:56:45 executing program 5: ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000200)={0x0, {0x2, 0x4e20, @loopback}, {0x2, 0x4e20, @multicast1}, {0x2, 0x4e24, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10, 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)='batadv_slave_0\x00', 0x7b7, 0x9, 0xfffa}) syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000280)=ANY=[@ANYRES64]) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000100)={0x4, 0x2, 0x7, 0x8, 0x8, "862f2b8029f9873d0747df85bef3f6d4881dfd"}) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, &(0x7f0000000040)={0x8, 0x4, 0x4, 0x0, 0x4b47, {}, {0x4, 0x2, 0x20, 0xee, 0x40, 0x6}, 0x3, 0x3, @userptr=0x4, 0x9b6c, 0x0, 0xffffffffffffffff}) madvise(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3) ioctl$PIO_FONT(r2, 0x4b61, &(0x7f0000000140)="018470f523a0f1c98661c4d72a84c81e267ba278857aefba20be4870038d48bdb5320ed52b604c10eece2749559f82edda1426af73d0a885f695fe698a3615dd20aac09bfbcab58a4c555e69c6a70ba183aad69c3aa59c71a16d36b3eea9ddb23db935fa61b6672a1944d83f3d6f15c366df3ae6") r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$GIO_UNIMAP(r4, 0x4b66, &(0x7f0000000300)={0x6, &(0x7f00000002c0)=[{}, {}, {}, {}, {}, {}]}) [ 1957.549046][T13480] gfs2: Unknown parameter 'lockprot [ 1957.549046][T13480] ' [ 1957.563515][T13484] gfs2: can't find protocol lock_nolck 13:56:45 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xe400000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:45 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x301700, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x0) r2 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000001ac0)='/dev/vcsu\x00', 0x100, 0x0) r3 = socket$xdp(0x2c, 0x3, 0x0) r4 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, r4, 0x0) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x6, 0x4, &(0x7f0000000200)=@framed={{0x18, 0x2}, [@call={0x85, 0x0, 0x0, 0x2c}]}, &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r5, 0x0, 0x9, 0x0, &(0x7f0000000080)="020043d05d25b666cd", 0x0, 0x8e, 0x0, 0x0, 0x0, &(0x7f0000000000), 0x0}, 0x40) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000004c0)={r5, 0xc0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, &(0x7f0000000280)={0x4, 0x3}, 0x0, 0x0, &(0x7f00000002c0)={0x1, 0xb, 0x40, 0x401}, &(0x7f0000000380)=0x3, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=0x1}}, 0x10) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000780)={0x0, r4, 0x0, 0x1, &(0x7f0000000080)='\x00', r6}, 0x30) r7 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001b00)={r6}, 0xc) r8 = getpid() sched_setscheduler(r8, 0x5, &(0x7f0000000380)) get_robust_list(r8, 0x0, 0x0) r9 = getuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000014c0)={0x0, 0x0, 0x0}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, 0x0) lchown(&(0x7f0000000400)='./file0\x00', r11, 0xee01) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000002380)={{0x2, 0x0, r10, r11}, 0x6858}) r12 = gettid() getresuid(&(0x7f0000001b40), &(0x7f0000001b80)=0x0, &(0x7f0000001bc0)) r14 = getgid() r15 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r16 = dup(r15) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x400200) ioctl$TIOCGSID(r16, 0x5429, &(0x7f0000001c00)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000014c0)={0x0, 0x0, 0x0}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, 0x0) lchown(&(0x7f0000000400)='./file0\x00', r19, 0xee01) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000002380)={{0x2, 0x0, r18, r19}, 0x6858}) r20 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r20, 0x4, 0x0) fstat(r20, &(0x7f0000001c40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r22 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r22, 0x4, 0x0) r23 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r23, 0x18000000000002a0, 0xe80, 0xfffffffffffffe7f, &(0x7f0000000500)="b9ff0300600d698cb89e14f008001fffffff00004000632977fbac14140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108038da1924425181aa5", 0x0, 0x100, 0x60000000, 0xf000, 0xfffffffffffffe09}, 0x28) r24 = getpid() sched_setscheduler(r24, 0x5, &(0x7f0000000380)) get_robust_list(r24, &(0x7f0000000100)=&(0x7f00000000c0)={&(0x7f0000000040)={&(0x7f0000000000)}}, 0x0) lstat(&(0x7f0000001cc0)='./file0\x00', &(0x7f0000001d00)={0x0, 0x0, 0x0, 0x0, 0x0}) r26 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r26, 0x18000000000002a0, 0xe80, 0xfffffffffffffe7f, &(0x7f0000000500)="b9ff0300600d698cb89e14f008001fffffff00004000632977fbac14140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108038da1924425181aa5", 0x0, 0x100, 0x60000000, 0xf000, 0xfffffffffffffe09}, 0x28) fstat(r26, &(0x7f0000001d80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r28 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r28, 0x18000000000002a0, 0xe80, 0xfffffffffffffe7f, &(0x7f0000000500)="b9ff0300600d698cb89e14f008001fffffff00004000632977fbac14140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108038da1924425181aa5", 0x0, 0x100, 0x60000000, 0xf000, 0xfffffffffffffe09}, 0x28) r29 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/loop-control\x00', 0x4680, 0x0) r30 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r30) ioctl$sock_FIOGETOWN(r30, 0x8903, &(0x7f0000001e40)=0x0) fstat(0xffffffffffffffff, &(0x7f0000001e80)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000014c0)={0x0, 0x0, 0x0}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, 0x0) lchown(&(0x7f0000000400)='./file0\x00', r34, 0xee01) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000002380)={{0x2, 0x0, r33, r34}, 0x6858}) getgroups(0x4, &(0x7f0000001f00)=[0xffffffffffffffff, r33, 0xee00, 0x0]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000014c0)={0x0, 0x0, 0x0}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, 0x0) lchown(&(0x7f0000000400)='./file0\x00', r37, 0xee01) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000002380)={{0x2, 0x0, r36, r37}, 0x6858}) newfstatat(0xffffffffffffff9c, &(0x7f0000001f40)='./file0/file0\x00', &(0x7f0000001f80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r39 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000002300)='/dev/ttyprintk\x00', 0x315000, 0x0) r40 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r41 = dup(r40) ioctl$PERF_EVENT_IOC_ENABLE(r41, 0x8912, 0x400200) r42 = open_tree(r41, &(0x7f0000002480)='./file0\x00', 0x100) socketpair(0x15, 0x6, 0x2, &(0x7f00000024c0)={0xffffffffffffffff, 0xffffffffffffffff}) r44 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r44, 0x4, 0x0) r45 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000002500)='/dev/video35\x00', 0x2, 0x0) r46 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r46, 0x4, 0x0) r47 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000002540)='/dev/dlm-monitor\x00', 0x40100, 0x0) r48 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r48, 0x18000000000002a0, 0xe80, 0xfffffffffffffe7f, &(0x7f0000000500)="b9ff0300600d698cb89e14f008001fffffff00004000632977fbac14140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108038da1924425181aa5", 0x0, 0x100, 0x60000000, 0xf000, 0xfffffffffffffe09}, 0x28) r49 = socket$can_raw(0x1d, 0x3, 0x1) r50 = syz_init_net_socket$x25(0x9, 0x5, 0x0) r51 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r51, 0x18000000000002a0, 0xe80, 0xfffffffffffffe7f, &(0x7f0000000500)="b9ff0300600d698cb89e14f008001fffffff00004000632977fbac14140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108038da1924425181aa5", 0x0, 0x100, 0x60000000, 0xf000, 0xfffffffffffffe09}, 0x28) r52 = getpid() sched_setscheduler(r52, 0x5, &(0x7f0000000380)) get_robust_list(r52, &(0x7f0000000100)=&(0x7f00000000c0)={&(0x7f0000000040)={&(0x7f0000000000)}}, 0x0) r53 = getuid() newfstatat(0xffffffffffffff9c, &(0x7f0000002580)='./file0\x00', &(0x7f00000025c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2000) r55 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r56 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r56, 0x4, 0x0) r57 = syz_open_dev$media(&(0x7f0000002640)='/dev/media#\x00', 0x4, 0x40220) r58 = accept4$netrom(0xffffffffffffffff, &(0x7f0000002680)={{}, [@remote, @bcast, @default, @netrom, @rose, @default, @bcast, @bcast]}, &(0x7f0000002700)=0x48, 0x80000) r59 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000c00)=ANY=[@ANYBLOB="b702000003000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000496cf2827fb43a431ca711fcd0cdfa146ec56175037958e271f60d25b7937f02008b5e5a076d83923dd29c034055b67dafe6c8dc3d5d78c07f34e4d5b318e2ec0efd49897a74a0091ff110026e6d2ef831ab7ea0c34f17e3ad6ef3bb622003b538dfd8e012e79578e51bc53099e90f4580d760551b5b341a2d7cbdb9cd38bdb2ca8eeb9c15ab3a14817a7bda06451183a13477bf7e060e3670ef0e789f65f1328d6704902cbe7bc04b82d2789cb132b8667c21476619f28d9961b63e1a9cf6c2a660a17e3c184b751c51160fbcbbf35b1e7be6148ba532e6ea09c346dfebd31a08b32808b80200000000000000334d83239dd27080e71113610e10d858e8327ef01fb6c86adac12233f9a1fb9c2aec61ce63a38d2fd50117b89a9ab359b4eea0c6e95767d42b4e54861d0227dbfd2e6d7f715a7f3deadd7130856f756436303767d2e24f29e5dad9796edb697a6ea0182babc18cae2ed4b4390af9a9ceafd07ed00b0000002cab154ad029a119ca3c9727808700146060853e7d71994728070cfc5e0f69c05ecc188c2a9c8489a82aaa2533e9789e9c15dc4a7614c53cd1ba93ba9c088aeb45da4e8053f21f1f981b1e64d4bea5c5b16c02607e06374e531768e8978cfb06ca3271d41b858932da9a0833d2c61dd179f9d4d4ffbac38a7ab44e0f1cf2bde9e5ea93be62d394d1496d74783d8bd9c6f98b7d05c4f3649f67c02c99bdca54ece0a43f81bf18f2015820551c90f22d2f94be3c89da40efc59e0c6620b35e3ec735263069a914ae4b8e19ac7850a3d901a51d8393bf6f5dee08c7f6b8f01feb080d13235ce0746d52dfb876b62eb4c74e39da3c5c9314e72e74d750ca69299c8211ede33b5d4257fa0e200b5bfa367e124d37a4b85d8c5d71bf5963fe18849e73bed886b243332cc0f9b4122561d0b63246110dff6cab2772fc75461e9f8fb3cfd1ab36af00f048a028b73e2efb089dea7f962a5cbab8aa9f09b7da9eff315fc6742249dad18b062f934bc11b59e17a28277db303442b0c91eff9f356e2de6ddea93eb96daf4fd446df074dd9d9988964a124670bc326ddf2caadd12cdd4e039919b4a744572cd464e6461c40c85fc4c9bcd11a9bcd232a0a75"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r59, 0x18000000000002a0, 0xe80, 0xfffffffffffffe7f, &(0x7f0000000500)="b9ff0300600d698cb89e14f008001fffffff00004000632977fbac14140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108038da1924425181aa5", 0x0, 0x100, 0x60000000, 0xf000, 0xfffffffffffffe09}, 0x28) r60 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r60, 0x18000000000002a0, 0xe80, 0xfffffffffffffe7f, &(0x7f0000000500)="b9ff0300600d698cb89e14f008001fffffff00004000632977fbac14140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108038da1924425181aa5", 0x0, 0x100, 0x60000000, 0xf000, 0xfffffffffffffe09}, 0x28) r61 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r62 = dup(r61) ioctl$PERF_EVENT_IOC_ENABLE(r62, 0x8912, 0x400200) r63 = accept$inet6(r62, &(0x7f0000002740)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000002780)=0x1c) r64 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r64, 0x18000000000002a0, 0xe80, 0xfffffffffffffe7f, &(0x7f0000000500)="b9ff0300600d698cb89e14f008001fffffff00004000632977fbac14140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108038da1924425181aa5", 0x0, 0x100, 0x60000000, 0xf000, 0xfffffffffffffe09}, 0x28) r65 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r65, 0x4, 0x0) r66 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000027c0)='/dev/hwrng\x00', 0x88040, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000002800)={0xffffffffffffffff}) r68 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r68, 0x18000000000002a0, 0xe80, 0xfffffffffffffe7f, &(0x7f0000000500)="b9ff0300600d698cb89e14f008001fffffff00004000632977fbac14140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108038da1924425181aa5", 0x0, 0x100, 0x60000000, 0xf000, 0xfffffffffffffe09}, 0x28) r69 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000002880)={&(0x7f0000002840)='./file0\x00'}, 0x10) r70 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r70, 0x4, 0x0) r71 = openat$vcs(0xffffffffffffff9c, &(0x7f00000028c0)='/dev/vcs\x00', 0xe4101, 0x0) r72 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r72, 0x4, 0x0) r73 = accept4$unix(0xffffffffffffffff, &(0x7f0000002900)=@abs, &(0x7f0000002980)=0x6e, 0x800) r74 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f00000029c0)='/proc/self/attr/exec\x00', 0x2, 0x0) r75 = syz_open_dev$vcsu(&(0x7f0000002a00)='/dev/vcsu#\x00', 0x12d, 0x30db03) r76 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r76, 0x18000000000002a0, 0xe80, 0xfffffffffffffe7f, &(0x7f0000000500)="b9ff0300600d698cb89e14f008001fffffff00004000632977fbac14140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108038da1924425181aa5", 0x0, 0x100, 0x60000000, 0xf000, 0xfffffffffffffe09}, 0x28) r77 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r77, 0x4, 0x0) r78 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r78, 0x18000000000002a0, 0xe80, 0xfffffffffffffe7f, &(0x7f0000000500)="b9ff0300600d698cb89e14f008001fffffff00004000632977fbac14140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108038da1924425181aa5", 0x0, 0x100, 0x60000000, 0xf000, 0xfffffffffffffe09}, 0x28) sendmmsg$unix(r0, &(0x7f0000002bc0)=[{&(0x7f0000000140)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001540)=[{&(0x7f00000001c0)="59b06d050d696970cd4274bf03b986cd8fdc46415c34cf5cc331b1b9844851d09db89001e6a7528784d2e9c6eb055e12dc9ba3c7250c5bd3f276fe162e154e19a4cebf0a202e6c79e58220b14c4747fb5a1660a308bcae0c9aedaa00598765fdf6dd7ef0453dc6f3ed6f9aae35", 0x6d}, {&(0x7f0000000240)="3dfdd6dd51cb015bbf742f8e2393d829f66432dfb18cd2f576e094c7a37ffd3dab1e6b2025ef6c56e4579be6649cd6896072c9a86f8b908acd966d2e92a1407bb511230ae007af28342e83253ef5aa63f406d1e2c6e21059a18bf1db71f12bec27309202125d79165b4500e2f4cd6a5337ef511acf12", 0x76}, {&(0x7f00000002c0)="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0x1000}, {&(0x7f00000012c0)="d450ca4961d379f1686759476c85a286f4e864fadb11aa84af683a551fde2f0661286f3a1963651abcc7bfe9af20abd8e4d80980b7c6010c2f6cbc18824fc134bf34de5f7ea38983f8fda0c0e931fdc6d08ddaeecc110c1ebb46dbbc12f4cd3c3f4f", 0x62}, {&(0x7f0000001340)="6bdd41cb60da13adecc5dac621e3af71925527c883454f98b7f09a4ce1b89bee80f14ae76405b115cfb447c58c53d394093b2698d8b6cfc29b21c7aa9c8dae2dc535709cd872ecb8b9173b5bdca51ceaaf35def25309eb7f23d75bac60aac5fec310b2d3f76ddf14ebcefa94154580b365266fe874ccd8d80f9da98ff0855a5b0a969af99a5f5b97ec88dc7932374662279fe535173cfba0f46e5a93671089f3e4ce8b25e49f85aee8b0a90a9c843b3a3509e35487ec67d3b1ecaf2352cce9529a9091ed600740f23680238b925d7e1cdab251a05700f068fab2610924d3eddb238d14752e6e766d3cd7", 0xea}, {&(0x7f0000001440)="3530b53f73fafb651a3876078e5ad3b0969228c11d6aa19fd0d1b674f22a7c0bbc02e7fc200b39c1d211ef2d1d484066d7cb04f49139d0307a57435289b2ad0936e22d34b5d56d890803055326edc8dcfa9010f8199564758b59d13ee24a1f56872d3d374d629e6345737ed8ec040d801858c42881fc4b61ad3818eb53ad0c4e8526530ce2c1fe2ad3198426f6e0c96c9d1c3fe62b9c93c473d336706ed09a1f4e2103e49de714f33b7585615089668623f25abb44106ae90843fa8bc889bcf53246f58a213e7514b414119dd79fec2b796aa46b07f13c06c7f025d797b6f52a", 0xe0}], 0x6, 0x0, 0x0, 0x1}, {&(0x7f00000015c0)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000001a40)=[{&(0x7f0000001640)="ec39ae5b010ec5f4b153b45dea9911a57f7b080e9a9eab2b612996042f30dc6255ac87bd198e834238aa72a4d345ccd2dcf5efb0e57b5353ec46d6654c16ddd2f8ab81319a05012049e78f910501c1a68c48fca7048749e78b68b485", 0x5c}, {&(0x7f00000016c0)="d30d49f234031af77ba3cac7a11c16d5db40319d4e9e7a229a74bb72991a7818c37876f36044b2b326f1308aeb1a4f498091b046ef0985a08ec4ea74a74457ca2503dbe9e9396ebb6c1d4031267b0cc3754a93356f5737196d28cd7be739553ac087e0f42f9c9cab660ca20ea18f99376474d58866d2e775ea66bb3009053cf436e2f4c8ffe0986cb432ab2ccfcadaf06608dfa0ffc28127a67a8564af05a67ef95ccafba8c89c86abc83d5d21", 0xad}, {&(0x7f0000001780)="c698e7daa2c95ba12d053b47982c75bef5440529f0be43a847af9d64cb0d1385634ebd8039aac8b2d60f21fd0c3464332dda1ce725310906e6b06a62b1189eb634d3e9137ce4fb0f26f337c3b21f1976ef1402b5397ede1e291cbc1ef3f9b0b312ee46bffac35eeda71236f389be86b874ab12e71241", 0x76}, {&(0x7f0000001800)="5676a26eb926b1da958a66217d8cf219febd347f7d542079fae9f49979bb32a9c4a617a85c19c5532e07e13c0f", 0x2d}, {&(0x7f0000001840)="67ad50294010713800a3647352a25770f5560ab2349cf39d06fb5fcc1ba1aa2b7f646737238ce59912aced73ba7ff3c4708d0e3decc73b1e0afc79eff5c061d8524eeb12fb676eb4d9dc15106e931c46f49c88484dedba7234d2505cf952030dcfbb9719660f495fcedbe1656b5318975f4b30d2ba6aead3aa5916c7c85e30d4c01941cfd3ff4f8c2b3fe257d160bedcdfb59009929361", 0x97}, {&(0x7f0000001900)="5ca732a99afde1aaca5bf1c7faa36d8244158baaf0c07aa895ad4b31bff66a1d114fd7290a8053b3c04e24d51309bf7603d88846a0255184dac7ce8b5994699ac2cd8d951ce3732cdcef8496f8aa8517bb00267fad3c018d4f3a813efaacc2f790f820c2a3be12792ccd610aecd29c203ce45606a2da622e4f6c4015ecb16a9ef203ed743ccc2b67ef252a4d5f6c14f95ba37fcec89b", 0x96}, {&(0x7f00000019c0)="82876d0c7649589cf6f95b0db8aee4345294b6ec3ff9f3e5b25db12d7e188374661fbfddb9480e4c6d48870145137083c29d88ad42532901ecf9a4b80fafde5d27b29d73bd345742b34de13d7e528f", 0x4f}], 0x7, &(0x7f0000002000)=[@rights={{0x20, 0x1, 0x1, [r1, r2, r3, r7]}}, @cred={{0x1c, 0x1, 0x2, {r8, r9, r10}}}, @cred={{0x1c, 0x1, 0x2, {r12, r13, r14}}}, @cred={{0x1c, 0x1, 0x2, {r17, r19, r21}}}, @rights={{0x18, 0x1, 0x1, [r22, r23]}}, @cred={{0x1c, 0x1, 0x2, {r24, r25, r27}}}, @rights={{0x18, 0x1, 0x1, [r28, r29]}}, @cred={{0x1c, 0x1, 0x2, {r31, r32, r35}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r37, r38}}}], 0x110, 0x4000040}, {&(0x7f0000002140)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f00000022c0)=[{&(0x7f00000021c0)="b75a94ec189b", 0x6}, {&(0x7f0000002200)="308029853cc3acd12974b82095eaa3c53d555b17cabd425d468e832990b6", 0x1e}, {&(0x7f0000002240)="f63eff726bd4880d9f392bf8a7b029f673bc9c2d30606e17b50dd2a1b5be61446aed7f7dac7076afad09b951cae4b466acfbb5b6f93d15367c210ed25dc39ae199379fd0c1374bd5f362cfbce3ff5f42908d7dcf5ef6c44fb519b331bf293d0a0861fb99a45fa78295a48c5a685247f69d33b90ac1752126d84e55101a81ac", 0x7f}], 0x3, &(0x7f0000002340)=[@rights={{0x14, 0x1, 0x1, [r39]}}], 0x18, 0x2000c000}, {&(0x7f0000002380)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002440)=[{&(0x7f0000002400)="7c219d1024afaa4668c3cf02ec6d91b0a4743b5a6736490ac9bb7bc1b1e24d1f0737d5a6c1e369", 0x27}], 0x1, &(0x7f0000002a40)=[@rights={{0x18, 0x1, 0x1, [r42, r43]}}, @rights={{0x20, 0x1, 0x1, [r44, r45, r46, r47]}}, @rights={{0x20, 0x1, 0x1, [r48, r49, r50, r51]}}, @cred={{0x1c, 0x1, 0x2, {r52, r53, r54}}}, @rights={{0x1c, 0x1, 0x1, [r55, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, r56, 0xffffffffffffffff, r57]}}, @rights={{0x2c, 0x1, 0x1, [r58, r59, r60, r63, r64, r65, r66]}}, @rights={{0x24, 0x1, 0x1, [r67, r68, r69, r70, r71]}}, @rights={{0x28, 0x1, 0x1, [r72, r73, r74, r75, r76, r77]}}, @rights={{0x1c, 0x1, 0x1, [r78, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x158, 0xd0}], 0x4, 0x85) socket$inet_tcp(0x2, 0x1, 0x0) syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) get_thread_area(&(0x7f0000000040)={0x7, 0x100000, 0x0, 0x1, 0x2, 0x0, 0x1}) [ 1957.741750][T13495] gfs2: Unknown parameter 'ÿÿÿÿÿÿÿÿ' [ 1957.805469][T13480] gfs2: Unknown parameter 'lockprot [ 1957.805469][T13480] ' 13:56:45 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x4fac010000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:45 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xe4ffffff00000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:46 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) mount(&(0x7f0000000040)=@md0='/dev/md0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='bdev\x00', 0x1040c0, &(0x7f0000000180)='md5sum/-ppp0lo\x00') 13:56:46 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockprot%=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:56:46 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x0, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1958.425470][T13533] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" 13:56:46 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xf003000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1958.498851][T13537] gfs2: Unknown parameter 'lockprot%' [ 1958.509709][T13533] gfs2: fsid=\: Now mounting FS... 13:56:46 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x5401000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1958.554304][T13533] gfs2: fsid=\: can't read superblock: -22 [ 1958.621131][T13537] gfs2: Unknown parameter 'lockprot%' 13:56:46 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockprot/=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:56:46 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x5402000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1958.917462][T13533] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1958.924844][T13533] gfs2: fsid=\: Now mounting FS... [ 1958.975943][T13533] gfs2: fsid=\: can't read superblock: -22 [ 1959.004338][T13561] gfs2: Unknown parameter 'lockprot/' 13:56:46 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xf202000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:46 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000200)=ANY=[@ANYBLOB="6c6f636b70726f746f3d6c6f636b5f6e6f6c6f636f2c6c6f636b7461626c653d5c73f5a033d04e78dafd37bf91ae2c96ba4b8b2e7944d849d5f7a62eb3177c166a89649d210ce6e263ebab422262687bbf635304a56c7c90ae82f867b84da0f10fef7edcde41a9fdc1eb8eb8976873b02b33758f1a5f069d75530896afc8b8f876482341cca5bb859c40b04649d642e2670c3e97e7c1716ca332e2916cbee656c63d013b4cd6f071d669f15faac0a3c6a597faa86697dc8f00d78f9a8de7c66a8f62c25e1f0401bfb3360f1e6dce76055cd03a3a326e"]) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nvram\x00', 0x100, 0x0) fspick(r0, &(0x7f0000000080)='./file0\x00', 0x0) 13:56:46 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000040)=ANY=[@ANYBLOB="f943f19014b782dc0435b5ba7e6c00000000000000023d060000005f6e6f6c6f636b2c6c6f636b746162a7653d5c"]) [ 1959.146771][T13561] gfs2: Unknown parameter 'lockprot/' 13:56:47 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x0, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) 13:56:47 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockprot\\=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:56:47 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x5802000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1959.616476][T13599] gfs2: Unknown parameter 'ùCñ·‚Ü5µº~l' 13:56:47 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xf203000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1959.688919][T13607] gfs2: Unknown parameter 'lockprot\' [ 1959.707608][T13586] gfs2: Unknown parameter '–ºK‹.yDØIÕ÷¦.³|j‰d! æâcë«B"bh{¿cS¥l|®‚øg¸M ñï~ÜÞA©ýÁ뎸—hs°+3u_uS–¯È¸øvH#AÌ¥»…œ@°FIÖBâg >—çÁql£2â‘l¾æVÆ' [ 1959.862462][T13599] gfs2: Unknown parameter 'ùCñ·‚Ü5µº~l' [ 1959.891364][T13607] gfs2: Unknown parameter 'lockprot\' 13:56:47 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x1300000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:47 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x3f, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:48 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x0, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) 13:56:48 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockprotc=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:56:48 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x5c00000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1960.423616][T13643] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1960.463108][T13641] gfs2: Unknown parameter 'lockprotc' 13:56:48 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xf6ffffff00000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1960.477522][T13643] gfs2: fsid=\: Now mounting FS... [ 1960.533569][T13641] gfs2: Unknown parameter 'lockprotc' [ 1960.561917][T13643] gfs2: fsid=\: can't read superblock: -22 13:56:48 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto\nlock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:56:48 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, 0x0) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) sendmmsg$inet(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_open_procfs(0x0, &(0x7f00000003c0)='mounts\x00') pipe(&(0x7f0000000140)) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) 13:56:48 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x6600000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:48 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xf803000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1960.988593][T13643] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1961.022140][T13676] gfs2: Unknown parameter 'lockproto [ 1961.022140][T13676] lock_nolock' [ 1961.059463][T13643] gfs2: fsid=\: Now mounting FS... [ 1961.103463][T13643] gfs2: fsid=\: can't read superblock: -22 [ 1961.129498][T13690] __nla_validate_parse: 84 callbacks suppressed [ 1961.129510][T13690] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1961.130381][T13676] gfs2: Unknown parameter 'lockproto [ 1961.130381][T13676] lock_nolock' [ 1961.157923][T13690] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1961.178488][T13690] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1961.192025][T13690] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1961.201855][T13690] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1961.212830][T13690] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1961.223330][T13690] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1961.234051][T13690] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1961.244156][T13690] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 13:56:49 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1961.254315][T13690] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 13:56:49 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ttyprintk\x00', 0x145082, 0x0) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000000200)) dup(r0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x11, 0x800000003, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r3, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000100)=0x16c) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0xfffffffffffffd2c, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="4400000010006e05000200"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32=r4, @ANYBLOB], 0x44}}, 0x0) sendto(r0, &(0x7f0000000040)="5cb98adeb170b75c8dd9b9216c59fe1fc3700461e71951616e4f959f47307995e6b151ac54bcba6bca", 0x29, 0x48004, &(0x7f0000000140)=@ll={0x11, 0x8, r4, 0x1, 0x4, 0x6, @local}, 0x80) 13:56:49 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto%lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:56:49 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x6800000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1961.721884][T13710] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" 13:56:49 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xf9fdffff00000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1961.836476][T13710] gfs2: fsid=\: Now mounting FS... [ 1961.843099][T13717] gfs2: Unknown parameter 'lockproto%lock_nolock' [ 1961.900741][T13710] gfs2: fsid=\: can't read superblock: -22 [ 1961.950171][T13717] gfs2: Unknown parameter 'lockproto%lock_nolock' 13:56:49 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x5, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:50 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x6c00000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1962.348825][T13710] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" 13:56:50 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockprotoOlock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1962.455893][T13710] gfs2: fsid=\: Now mounting FS... 13:56:50 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1962.485504][T13710] gfs2: fsid=\: can't read superblock: -22 13:56:50 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xff00000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:50 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) rt_sigsuspend(&(0x7f0000000040)={[0xb]}, 0x8) 13:56:50 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x7000000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1962.729854][T13752] gfs2: Unknown parameter 'lockprotoOlock_nolock' [ 1962.910191][T13764] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" 13:56:50 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xffffff7f00000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1962.971615][T13764] gfs2: fsid=\: Now mounting FS... [ 1962.983128][T13752] gfs2: Unknown parameter 'lockprotoOlock_nolock' [ 1963.068622][T13764] gfs2: fsid=\: can't read superblock: -22 13:56:50 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x7400000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:51 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=\nock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:56:51 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xffffffff85000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:51 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="4c0000001200ef09fffefd956fa283b7270fd917df226c24a6008000200000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f48d947f1e128a02500c57bb79ac313e5a1174c1f5c561412522e6ab7c67f57b0afbacf", 0x6f}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1963.627789][T13795] gfs2: can't find protocol [ 1963.627789][T13795] ock_nolock [ 1963.635796][T13764] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1963.645530][T13764] CPU: 0 PID: 13764 Comm: syz-executor.5 Not tainted 5.5.0-rc1-syzkaller #0 [ 1963.654243][T13764] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1963.664490][T13764] Call Trace: [ 1963.667814][T13764] dump_stack+0x11d/0x181 [ 1963.672315][T13764] sysfs_warn_dup.cold+0x1c/0x33 [ 1963.677364][T13764] sysfs_create_dir_ns+0x161/0x180 [ 1963.682988][T13764] kobject_add_internal+0x198/0x5a0 [ 1963.688473][T13764] kobject_init_and_add+0xa5/0xe0 [ 1963.693587][T13764] gfs2_sys_fs_add+0xf4/0x220 [ 1963.698401][T13764] ? strlen+0x30/0x60 [ 1963.702511][T13764] gfs2_fill_super+0x583/0xd3c [ 1963.707387][T13764] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1963.713529][T13764] ? set_blocksize+0x1e7/0x210 [ 1963.718339][T13764] get_tree_bdev+0x2b7/0x3f0 [ 1963.722949][T13764] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1963.727999][T13764] gfs2_get_tree+0x3e/0x140 [ 1963.732523][T13764] ? ns_capable_common+0xb4/0xc0 [ 1963.737489][T13764] vfs_get_tree+0x56/0x1a0 [ 1963.741985][T13764] do_mount+0x1004/0x14f0 [ 1963.746335][T13764] ? copy_mount_options+0x174/0x2a0 [ 1963.751790][T13764] ksys_mount+0xe8/0x160 [ 1963.756134][T13764] __x64_sys_mount+0x70/0x90 [ 1963.760935][T13764] do_syscall_64+0xcc/0x3a0 [ 1963.765505][T13764] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1963.771414][T13764] RIP: 0033:0x45dd9a [ 1963.775381][T13764] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1963.795115][T13764] RSP: 002b:00007fc0f2565a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1963.803545][T13764] RAX: ffffffffffffffda RBX: 00007fc0f25666d4 RCX: 000000000045dd9a [ 1963.811555][T13764] RDX: 00007fc0f2565ae0 RSI: 00000000200000c0 RDI: 00007fc0f2565b00 [ 1963.819544][T13764] RBP: 000000000075bf20 R08: 00007fc0f2565b40 R09: 00007fc0f2565ae0 [ 1963.827601][T13764] R10: 000000000000ca10 R11: 0000000000000202 R12: 00000000ffffffff [ 1963.835807][T13764] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1963.865305][T13764] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1963.878236][T13764] gfs2: fsid=\: error -17 adding sysfs files [ 1963.997440][T13795] gfs2: can't find protocol [ 1963.997440][T13795] ock_nolock [ 1964.249125][T13781] /dev/loop4: Can't open blockdev 13:56:52 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) rt_sigsuspend(&(0x7f0000000040)={[0xb]}, 0x8) 13:56:52 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x7a00000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:52 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r1, 0x8983, &(0x7f0000000040)={0x0, 'vcan0\x00', {0x2}, 0x7fff}) syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x3, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB="14a2556ff86782e91152819f4dcae2f51574c8d11b00"]) 13:56:52 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=#ock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:56:52 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:52 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, 0x0, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1964.713227][T13846] gfs2: can't find protocol #ock_nolock [ 1964.861964][T13851] gfs2: Unknown parameter '¢Uoøg‚éRŸMÊâõtÈÑ' 13:56:52 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='#ockproto=lock_nolock,locktable=\\']) 13:56:52 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=%ock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1965.110305][T13874] gfs2: Unknown parameter '¢Uoøg‚éRŸMÊâõtÈÑ' [ 1965.141071][T13866] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1965.149730][T13866] gfs2: fsid=\: Now mounting FS... [ 1965.155317][T13866] gfs2: fsid=\: can't read superblock: -22 13:56:53 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x7a01000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:53 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0x71, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x9}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x18000000000002a0, 0xe80, 0xfffffffffffffe7f, &(0x7f0000000500)="b9ff0300600d698cb89e14f008001fffffff00004000632977fbac14140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108038da1924425181aa5", 0x0, 0x100, 0x60000000, 0xf000, 0xfffffffffffffe09}, 0x28) r1 = dup(0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000100)={0x0, 0x0, 'client1\x00', 0x8000000040000004, "40064f37ff6eaec4", "ab4080220d77a5239edc1a730d9b4d6e4aace0ee1e47343cc5d44c5e36090eb6", 0x7, 0x3}) syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x1, 0x0, 0x0, 0x169a18, &(0x7f0000000040)=ANY=[@ANYRESHEX=r0]) [ 1965.286346][T13882] gfs2: Unknown parameter '#ockproto' [ 1965.348501][T13882] gfs2: Unknown parameter '#ockproto' [ 1965.364557][T13888] gfs2: can't find protocol %ock_nolock [ 1965.554180][T13888] gfs2: can't find protocol %ock_nolock 13:56:53 executing program 5: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x2, 0x26, 0x0, 0x808a10, &(0x7f0000000100)=ANY=[@ANYBLOB="6c6f6b573c4ba5ef68636b70e48200"]) 13:56:53 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='%ockproto=lock_nolock,locktable=\\']) 13:56:53 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0xff00000000000000, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:53 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, 0x0, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) 13:56:53 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x8003000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1965.843017][T13911] gfs2: Unknown parameter 'lokW0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, 0x0, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1966.910158][T13968] gfs2_fill_super+0x583/0xd3c [ 1966.914955][T13968] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1966.918134][T13959] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1966.920699][T13968] ? set_blocksize+0x1e7/0x210 [ 1966.920734][T13968] get_tree_bdev+0x2b7/0x3f0 [ 1966.928366][T13959] gfs2: fsid=\: Now mounting FS... [ 1966.932790][T13968] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1966.932816][T13968] gfs2_get_tree+0x3e/0x140 [ 1966.932883][T13968] ? ns_capable_common+0xb4/0xc0 [ 1966.952340][T13959] gfs2: fsid=\: can't read superblock: -22 [ 1966.957111][T13968] vfs_get_tree+0x56/0x1a0 [ 1966.957134][T13968] do_mount+0x1004/0x14f0 [ 1966.957236][T13968] ksys_mount+0xe8/0x160 [ 1966.976043][T13968] __x64_sys_mount+0x70/0x90 [ 1966.980705][T13968] do_syscall_64+0xcc/0x3a0 [ 1966.985233][T13968] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1966.991192][T13968] RIP: 0033:0x45dd9a 13:56:54 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = accept$inet(r1, &(0x7f0000000040)={0x2, 0x0, @empty}, &(0x7f0000000080)=0x10) getsockopt$sock_buf(r2, 0x1, 0x1c, &(0x7f0000000140)=""/251, &(0x7f0000000240)=0xfb) r3 = creat(&(0x7f0000000280)='./file0\x00', 0x89) sendmsg$IPSET_CMD_PROTOCOL(r3, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x3c, 0x1, 0x6, 0x101, 0x0, 0x0, {0x2, 0x0, 0x7}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x4}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4}, 0x20004000) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f00000003c0)={0x0, 0x0}) fcntl$lock(r3, 0x24, &(0x7f0000000440)={0x1, 0x0, 0x9, 0x81, r4}) syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1966.995196][T13968] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1967.014967][T13968] RSP: 002b:00007fafe95dfa68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1967.023465][T13968] RAX: ffffffffffffffda RBX: 00007fafe95e06d4 RCX: 000000000045dd9a [ 1967.031615][T13968] RDX: 00007fafe95dfae0 RSI: 00000000200000c0 RDI: 00007fafe95dfb00 [ 1967.039596][T13968] RBP: 000000000075bf20 R08: 00007fafe95dfb40 R09: 00007fafe95dfae0 [ 1967.047596][T13968] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000ffffffff 13:56:54 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x9403000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1967.055647][T13968] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1967.066884][T13968] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1967.091267][T13968] gfs2: fsid=\: error -17 adding sysfs files [ 1967.209908][T13977] gfs2: Unknown parameter '+ockproto' [ 1967.356110][T13985] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1967.358045][T13977] gfs2: Unknown parameter '+ockproto' [ 1967.366663][T13985] gfs2: fsid=\: Now mounting FS... [ 1967.374246][T13985] gfs2: fsid=\: can't read superblock: -22 [ 1967.374435][T13968] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1967.449971][T13968] CPU: 0 PID: 13968 Comm: syz-executor.0 Not tainted 5.5.0-rc1-syzkaller #0 [ 1967.458687][T13968] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1967.468853][T13968] Call Trace: [ 1967.472153][T13968] dump_stack+0x11d/0x181 [ 1967.476527][T13968] sysfs_warn_dup.cold+0x1c/0x33 [ 1967.481508][T13968] sysfs_create_dir_ns+0x161/0x180 [ 1967.486726][T13968] kobject_add_internal+0x198/0x5a0 [ 1967.491974][T13968] kobject_init_and_add+0xa5/0xe0 13:56:55 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x5, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1967.497038][T13968] gfs2_sys_fs_add+0xf4/0x220 [ 1967.501731][T13968] ? strlen+0x30/0x60 [ 1967.505770][T13968] gfs2_fill_super+0x583/0xd3c [ 1967.510559][T13968] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1967.516312][T13968] ? set_blocksize+0x1e7/0x210 [ 1967.521131][T13968] get_tree_bdev+0x2b7/0x3f0 [ 1967.525760][T13968] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1967.530806][T13968] gfs2_get_tree+0x3e/0x140 [ 1967.535343][T13968] ? ns_capable_common+0xb4/0xc0 [ 1967.540300][T13968] vfs_get_tree+0x56/0x1a0 [ 1967.544767][T13968] do_mount+0x1004/0x14f0 13:56:55 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='-ockproto=lock_nolock,locktable=\\']) [ 1967.549232][T13968] ksys_mount+0xe8/0x160 [ 1967.553472][T13968] __x64_sys_mount+0x70/0x90 [ 1967.558136][T13968] do_syscall_64+0xcc/0x3a0 [ 1967.562661][T13968] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1967.568554][T13968] RIP: 0033:0x45dd9a [ 1967.572460][T13968] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1967.592080][T13968] RSP: 002b:00007fafe95dfa68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1967.600569][T13968] RAX: ffffffffffffffda RBX: 00007fafe95e06d4 RCX: 000000000045dd9a [ 1967.608565][T13968] RDX: 00007fafe95dfae0 RSI: 00000000200000c0 RDI: 00007fafe95dfb00 [ 1967.616525][T13968] RBP: 000000000075bf20 R08: 00007fafe95dfb40 R09: 00007fafe95dfae0 [ 1967.624600][T13968] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000ffffffff [ 1967.632581][T13968] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1967.642287][T13968] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1967.654959][T13968] gfs2: fsid=\: error -17 adding sysfs files 13:56:55 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=-ock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:56:55 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000340)=ANY=[@ANYBLOB="6c6f806d2959aa06abadd12b8000006e6f0715e26b2c6c6f636bce610600c8cda614004e928d964eb0d05eff62e500005c1cfd3e6b19f75eb1cdba191f5f7ead162be528d357e7fcf9cbf19a2adcb6261bf8feaa3122e52005062a1aac2065f9923e8b31ca12f9a55f860bc72e24396a032b9612b210372eea07c26d38d08d49ee20c31bc41aa2111a5c7f1cb57311cf6e7e110b50b82329d987d4ecaac128d797c7337d478f53a74631c16642a13860bd7fdad8b34d0c042a0a51010498694bdaba8c382bd78289c52b1894ceb57a92034e62677faea67be51c77a4663ef50139f19042f50901d8ab02f32f0c1903e02e5f28097ab941f912939522f5cb029f178063535dd027cf"]) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x1, 0x5}, &(0x7f0000000100)=0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)) [ 1967.929731][T14006] gfs2: Unknown parameter '-ockproto' 13:56:55 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1968.016400][T14012] gfs2: Unknown parameter 'lo€m)Yª«­Ñ+€' [ 1968.028816][T14014] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1968.036156][T14014] gfs2: fsid=\: Now mounting FS... [ 1968.046021][T14014] gfs2: not a GFS2 filesystem [ 1968.052359][T14014] gfs2: fsid=\: can't read superblock 13:56:55 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x9803000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1968.095479][T14014] gfs2: fsid=\: can't read superblock: -22 [ 1968.176376][T14006] gfs2: Unknown parameter '-ockproto' [ 1968.203610][T14021] gfs2: Unknown parameter 'lo€m)Yª«­Ñ+€' [ 1968.224801][T14031] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1968.235050][T14031] CPU: 0 PID: 14031 Comm: syz-executor.0 Not tainted 5.5.0-rc1-syzkaller #0 [ 1968.243890][T14031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1968.254048][T14031] Call Trace: [ 1968.257338][T14031] dump_stack+0x11d/0x181 [ 1968.261822][T14031] sysfs_warn_dup.cold+0x1c/0x33 [ 1968.266774][T14031] sysfs_create_dir_ns+0x161/0x180 [ 1968.271942][T14031] kobject_add_internal+0x198/0x5a0 [ 1968.277204][T14031] kobject_init_and_add+0xa5/0xe0 [ 1968.282261][T14031] gfs2_sys_fs_add+0xf4/0x220 [ 1968.286971][T14031] ? strlen+0x30/0x60 [ 1968.291053][T14031] gfs2_fill_super+0x583/0xd3c [ 1968.297120][T14031] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1968.302979][T14031] ? set_blocksize+0x1e7/0x210 [ 1968.307863][T14031] get_tree_bdev+0x2b7/0x3f0 [ 1968.315688][T14031] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1968.321546][T14031] gfs2_get_tree+0x3e/0x140 [ 1968.326392][T14031] ? ns_capable_common+0xb4/0xc0 [ 1968.336670][T14031] vfs_get_tree+0x56/0x1a0 [ 1968.341272][T14031] do_mount+0x1004/0x14f0 [ 1968.346761][T14031] ksys_mount+0xe8/0x160 [ 1968.351474][T14031] __x64_sys_mount+0x70/0x90 [ 1968.356483][T14031] do_syscall_64+0xcc/0x3a0 [ 1968.362036][T14031] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1968.370241][T14031] RIP: 0033:0x45dd9a [ 1968.374523][T14031] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1968.394918][T14031] RSP: 002b:00007fafe95dfa68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1968.403336][T14031] RAX: ffffffffffffffda RBX: 00007fafe95e06d4 RCX: 000000000045dd9a [ 1968.411410][T14031] RDX: 00007fafe95dfae0 RSI: 00000000200000c0 RDI: 00007fafe95dfb00 [ 1968.419440][T14031] RBP: 000000000075bf20 R08: 00007fafe95dfb40 R09: 00007fafe95dfae0 [ 1968.427422][T14031] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000ffffffff [ 1968.436523][T14031] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c [ 1968.447049][T14031] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1968.459794][T14031] gfs2: fsid=\: error -17 adding sysfs files 13:56:56 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='.ockproto=lock_nolock,locktable=\\']) 13:56:56 executing program 5: socket$inet6_udplite(0xa, 0x2, 0x88) syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[]) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x4001fe) sendmsg$nl_netfilter(r1, &(0x7f0000001200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x10f4, 0xd, 0x4, 0x401, 0x70bd28, 0x25dfdbfc, {0x5, 0x0, 0x4}, [@generic="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", @generic="ad4c25f9520a8606655bfe9c9395c52d9e1adac45cd2e9cf54a1cfa15761c3cd47c68a50e2729345c996fcddd67ff45cb00f5db066c3ab6b604c6b7777c8f0ee335b91ca2e59269b17aa94b04f0c97b43b2db4ea45af5b4d71ac6988871aa2f3251039a467415d131098e3461193c41ad9ba672bba6273fcbf06b0c0cae0be489872740594e3f72fd762b19d18870e625d9be08fde255289518c8bf2", @generic="bb2503edb38f18fe517f30dd0ffe160a705e710aa209d3d798bc09e7ee8606c60e0247d7978e0319e1c75f8aeb3504e8bf0284854322987144", @nested={0x8, 0x17, 0x0, 0x1, [@typed={0x4, 0x4b}]}]}, 0x10f4}, 0x1, 0x0, 0x0, 0x40}, 0x1) [ 1968.721012][T14043] gfs2: Unknown parameter '.ockproto' 13:56:56 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0xe400000000000000, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:56 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=.ock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1969.032392][T14054] gfs2: Unknown parameter 'ô' 13:56:56 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) 13:56:56 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='/ockproto=lock_nolock,locktable=\\']) 13:56:56 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x9a02000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:57 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x18000000000002a0, 0xe80, 0xfffffffffffffe7f, &(0x7f0000000500)="b9ff0300600d698cb89e14f008001fffffff00004000632977fbac14140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108038da1924425181aa5", 0x0, 0x100, 0x60000000, 0xf000, 0xfffffffffffffe09}, 0x28) syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x1ca88, &(0x7f0000000040)=ANY=[@ANYRES16=r0]) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) preadv(r1, &(0x7f0000000300)=[{&(0x7f0000000100)=""/45, 0x2d}, {&(0x7f0000000140)=""/1, 0x1}, {&(0x7f0000000180)=""/75, 0x4b}, {&(0x7f0000000280)=""/113, 0x71}], 0x4, 0x9) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0x89, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x3}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0xe80, 0xfffffffffffffe7f, &(0x7f0000000500)="b9ff0300600d698cb89e14f008001fffffff00004000632977fbac14140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108038da1924425181aa5", 0x0, 0x100, 0x60000000, 0xf000, 0xfffffffffffffe09}, 0x28) geteuid() mkdir(&(0x7f0000000340)='./file0\x00', 0x0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='devpts\x00', 0x0, &(0x7f00000001c0)='/selinux/policy\x00') r3 = gettid() tkill(r3, 0x3c) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r4 = getpid() sched_setattr(r4, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r6, 0x407, 0x0) write(r6, &(0x7f0000000340), 0x41395527) vmsplice(r5, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = socket$nl_xfrm(0x10, 0x3, 0x6) dup2(0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_xfrm(r7, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@dev, @in6=@loopback}, {@in6, 0x0, 0x33}, @in=@broadcast, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}, 0xfffffffffffffe9c}}]}, 0x138}}, 0x4000080) accept$alg(0xffffffffffffffff, 0x0, 0x0) syslog(0x0, 0x0, 0x0) symlinkat(&(0x7f0000000200)='./file0\x00', r5, &(0x7f0000000240)='./file0\x00') ioctl$TCGETX(0xffffffffffffffff, 0x5432, &(0x7f00000000c0)) [ 1969.337673][T14068] gfs2: can't find protocol .ock_nolock [ 1969.354871][T14083] gfs2: Unknown parameter '/ockproto' [ 1969.361330][T14073] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1969.388723][T14073] gfs2: fsid=\: Now mounting FS... [ 1969.394419][T14073] gfs2: not a GFS2 filesystem [ 1969.399467][T14073] gfs2: fsid=\: can't read superblock [ 1969.405227][T14073] gfs2: fsid=\: can't read superblock: -22 [ 1969.584059][T14097] gfs2: Unknown parameter '' [ 1969.593108][T14068] gfs2: can't find protocol .ock_nolock [ 1969.606860][T14083] gfs2: Unknown parameter '/ockproto' 13:56:57 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x18000000000002a0, 0xe80, 0xfffffffffffffe7f, &(0x7f0000000500)="b9ff0300600d698cb89e14f008001fffffff00004000632977fbac14140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108038da1924425181aa5", 0x0, 0x100, 0x60000000, 0xf000, 0xfffffffffffffe09}, 0x28) syz_open_dev$tty20(0xc, 0x4, 0x0) syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x4ca30, &(0x7f0000000100)=ANY=[@ANYRESOCT=r0]) [ 1969.651861][T14095] devpts: called with bogus options 13:56:57 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xa000000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:57 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=/ock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:56:57 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='0ockproto=lock_nolock,locktable=\\']) 13:56:57 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) 13:56:57 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000300)='./file1\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f00000002c0)=ANY=[@ANYBLOB="6c7f636b70726f746f3d6c6f63ba7d14f87dacdcecb2866bff0100000000000067db9eff35a6d1322fecf86f636b2c6c"]) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x18000000000002a0, 0xe80, 0xfffffffffffffe7f, &(0x7f0000000500)="b9ff0300600d698cb89e14f008001fffffff00004000632977fbac14140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108038da1924425181aa5", 0x0, 0x100, 0x60000000, 0xf000, 0xfffffffffffffe09}, 0x28) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0x71, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x3}, 0x8, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x80000}, 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0xfffffffffffffe7f, &(0x7f0000000500)="b9ff0300600d698cb89e14f008001fffffff00004000632977fbac14140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108038da1924425181aa5", 0x0, 0x100, 0x60000000, 0xf000, 0xfffffffffffffe09}, 0x28) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x0) syz_init_net_socket$ax25(0x3, 0x3, 0xcd) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r4, 0x18000000000002a0, 0xe80, 0xfffffffffffffe7f, &(0x7f0000000500)="b9ff0300600d698cb89e14f008001fffffff00004000632977fbac14140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108038da1924425181aa5", 0x0, 0x100, 0x60000000, 0xf000, 0xfffffffffffffe09}, 0x28) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r5, 0x18000000000002a0, 0xe80, 0xfffffffffffffe7f, &(0x7f0000000500)="b9ff0300600d698cb89e14f008001fffffff00004000632977fbac14140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108038da1924425181aa5", 0x0, 0x100, 0x60000000, 0xf000, 0xfffffffffffffe09}, 0x28) signalfd(r5, &(0x7f0000000080)={[0x8000]}, 0x8) socket$alg(0x26, 0x5, 0x0) r6 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x0) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r9 = dup(r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r9, 0x408c5333, &(0x7f0000000140)={0x10800, 0xf8b, 0x0, 'queue1\x00', 0x800}) r10 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r11 = dup(r10) r12 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r13 = dup(r12) ioctl$PERF_EVENT_IOC_ENABLE(r13, 0x8912, 0x400200) dup(0xffffffffffffffff) ioctl$sock_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000200)) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) ioctl$VIDIOC_S_AUDIO(r11, 0x40345622, &(0x7f0000000040)={0x101, "bc8cb35cf15a18e707f798a408aee8c95784f0d387b20cd19feb4055b4d2f8a3", 0x6}) [ 1970.127549][T14123] gfs2: can't find protocol /ock_nolock [ 1970.218807][T14134] gfs2: Unknown parameter '0ockproto' 13:56:58 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0xe203000000000000, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:58 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xa003000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1970.276533][T14123] gfs2: can't find protocol /ock_nolock [ 1970.301171][T14134] gfs2: Unknown parameter '0ockproto' 13:56:58 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=0ock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1970.569142][T14160] gfs2: can't find protocol 0ock_nolock 13:56:58 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='Lockproto=lock_nolock,locktable=\\']) 13:56:58 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xa800000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1970.741793][T14147] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1970.749863][T14160] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1970.753365][T14147] gfs2: fsid=\: Now mounting FS... [ 1970.768607][T14168] gfs2: Unknown parameter 'Lockproto' [ 1970.774490][T14147] gfs2: not a GFS2 filesystem [ 1970.779371][T14147] gfs2: fsid=\: can't read superblock [ 1970.785160][T14147] gfs2: fsid=\: can't read superblock: -22 [ 1970.800038][T14168] gfs2: Unknown parameter 'Lockproto' [ 1970.831304][T14160] CPU: 1 PID: 14160 Comm: syz-executor.0 Not tainted 5.5.0-rc1-syzkaller #0 [ 1970.840145][T14160] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1970.850224][T14160] Call Trace: [ 1970.853831][T14160] dump_stack+0x11d/0x181 [ 1970.858190][T14160] sysfs_warn_dup.cold+0x1c/0x33 [ 1970.863292][T14160] sysfs_create_dir_ns+0x161/0x180 [ 1970.868627][T14160] kobject_add_internal+0x198/0x5a0 [ 1970.873950][T14160] kobject_init_and_add+0xa5/0xe0 13:56:58 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='Xockproto=lock_nolock,locktable=\\']) [ 1970.879046][T14160] gfs2_sys_fs_add+0xf4/0x220 [ 1970.883734][T14160] ? strlen+0x30/0x60 [ 1970.887874][T14160] gfs2_fill_super+0x583/0xd3c [ 1970.893282][T14160] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1970.899047][T14160] ? set_blocksize+0x1e7/0x210 [ 1970.903839][T14160] get_tree_bdev+0x2b7/0x3f0 [ 1970.908460][T14160] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1970.913535][T14160] gfs2_get_tree+0x3e/0x140 [ 1970.918061][T14160] ? ns_capable_common+0xb4/0xc0 [ 1970.923134][T14160] vfs_get_tree+0x56/0x1a0 [ 1970.927745][T14160] do_mount+0x1004/0x14f0 [ 1970.932345][T14160] ksys_mount+0xe8/0x160 [ 1970.936612][T14160] __x64_sys_mount+0x70/0x90 [ 1970.941245][T14160] do_syscall_64+0xcc/0x3a0 [ 1970.945776][T14160] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1970.951717][T14160] RIP: 0033:0x45dd9a [ 1970.955753][T14160] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 13:56:58 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='a\x00ckproto=lock_nolock,locktable=\\']) [ 1970.975465][T14160] RSP: 002b:00007fafe95dfa68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1970.984026][T14160] RAX: ffffffffffffffda RBX: 00007fafe95e06d4 RCX: 000000000045dd9a [ 1970.992008][T14160] RDX: 00007fafe95dfae0 RSI: 00000000200000c0 RDI: 00007fafe95dfb00 [ 1971.000173][T14160] RBP: 000000000075bf20 R08: 00007fafe95dfb40 R09: 00007fafe95dfae0 [ 1971.008396][T14160] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000ffffffff [ 1971.016391][T14160] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c 13:56:58 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1971.063476][T14160] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1971.076352][T14160] gfs2: fsid=\: error -17 adding sysfs files [ 1971.292710][T14185] gfs2: Unknown parameter 'Xockproto' 13:56:59 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=Lock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:56:59 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xc002000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:59 executing program 5: r0 = socket(0x1, 0x5, 0x5) mmap$xdp(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x180000000) syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockprot\t\x00\x00\x00\x00\x00\x00\x00olocl,lockte=\\\x00\x00\x00']) [ 1971.459241][T14185] gfs2: Unknown parameter 'Xockproto' 13:56:59 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000300)='./file1\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f00000002c0)=ANY=[@ANYBLOB="6c7f636b70726f746f3d6c6f63ba7d14f87dacdcecb2866bff0100000000000067db9eff35a6d1322fecf86f636b2c6c"]) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000c00)=ANY=[@ANYBLOB="b702000003000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000496cf2827fb43a431ca711fcd0cdfa146ec56175037958e271f60d25b7937f02008b5e5a076d83923dd29c034055b67dafe6c8dc3d5d78c07f34e4d5b318e2ec0efd49897a74a0091ff110026e6d2ef831ab7ea0c34f17e3ad6ef3bb622003b538dfd8e012e79578e51bc53099e90f4580d760551b5b341a2d7cbdb9cd38bdb2ca8eeb9c15ab3a14817a7bda06451183a13477bf7e060e3670ef0e789f65f1328d6704902cbe7bc04b82d2789cb132b8667c21476619f28d9961b63e1a9cf6c2a660a17e3c184b751c51160fbcbbf35b1e7be6148ba532e6ea09c346dfebd31a08b32808b80200000000000000334d83239dd27080e71113610e10d858e8327ef01fb6c86adac12233f9a1fb9c2aec61ce63a38d2fd50117b89a9ab359b4eea0c6e95767d42b4e54861d0227dbfd2e6d7f715a7f3deadd7130856f756436303767d2e24f29e5dad9796edb697a6ea0182babc18cae2ed4b4390af9a9ceafd07ed00b0000002cab154ad029a119ca3c9727808700146060853e7d71994728070cfc5e0f69c05ecc188c2a9c8489a82aaa2533e9789e9c15dc4a7614c53cd1ba93ba9c088aeb45da4e8053f21f1f981b1e64d4bea5c5b16c02607e06374e531768e8978cfb06ca3271d41b858932da9a0833d2c61dd179f9d4d4ffbac38a7ab44e0f1cf2bde9e5ea93be62d394d1496d74783d8bd9c6f98b7d05c4f3649f67c02c99bdca54ece0a43f81bf18f2015820551c90f22d2f94be3c89da40efc59e0c6620b35e3ec735263069a914ae4b8e19ac7850a3d901a51d8393bf6f5dee08c7f6b8f01feb080d13235ce0746d52dfb876b62eb4c74e39da3c5c9314e72e74d750ca69299c8211ede33b5d4257fa0e200b5bfa367e124d37a4b85d8c5d71bf5963fe18849e73bed886b243332cc0f9b4122561d0b63246110dff6cab2772fc75461e9f8fb3cfd1ab36af00f048a028b73e2efb089dea7f962a5cbab8aa9f09b7da9eff315fc6742249dad18b062f934bc11b59e17a28277db303442b0c91eff9f356e2de6ddea93eb96daf4fd446df074dd9d9988964a124670bc326ddf2caadd12cdd4e039919b4a744572cd464e6461c40c85fc4c9bcd11a9bcd232a0a75"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x18000000000002a0, 0xe80, 0xfffffffffffffe7f, &(0x7f0000000500)="b9ff0300600d698cb89e14f008001fffffff00004000632977fbac14140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108038da1924425181aa5", 0x0, 0x100, 0x60000000, 0xf000, 0xfffffffffffffe09}, 0x28) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0x71, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x3}, 0x8, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x80000}, 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0xfffffffffffffe7f, &(0x7f0000000500)="b9ff0300600d698cb89e14f008001fffffff00004000632977fbac14140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108038da1924425181aa5", 0x0, 0x100, 0x60000000, 0xf000, 0xfffffffffffffe09}, 0x28) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x0) syz_init_net_socket$ax25(0x3, 0x3, 0xcd) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r4, 0x18000000000002a0, 0xe80, 0xfffffffffffffe7f, &(0x7f0000000500)="b9ff0300600d698cb89e14f008001fffffff00004000632977fbac14140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108038da1924425181aa5", 0x0, 0x100, 0x60000000, 0xf000, 0xfffffffffffffe09}, 0x28) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r5, 0x18000000000002a0, 0xe80, 0xfffffffffffffe7f, &(0x7f0000000500)="b9ff0300600d698cb89e14f008001fffffff00004000632977fbac14140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108038da1924425181aa5", 0x0, 0x100, 0x60000000, 0xf000, 0xfffffffffffffe09}, 0x28) signalfd(r5, &(0x7f0000000080)={[0x8000]}, 0x8) socket$alg(0x26, 0x5, 0x0) r6 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x0) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r9 = dup(r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r9, 0x408c5333, &(0x7f0000000140)={0x10800, 0xf8b, 0x0, 'queue1\x00', 0x800}) r10 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r11 = dup(r10) r12 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r13 = dup(r12) ioctl$PERF_EVENT_IOC_ENABLE(r13, 0x8912, 0x400200) dup(0xffffffffffffffff) ioctl$sock_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000200)) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) ioctl$VIDIOC_S_AUDIO(r11, 0x40345622, &(0x7f0000000040)={0x101, "bc8cb35cf15a18e707f798a408aee8c95784f0d387b20cd19feb4055b4d2f8a3", 0x6}) [ 1971.616000][T14204] gfs2: can't find protocol Lock_nolock 13:56:59 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='\\ockproto=lock_nolock,locktable=\\']) [ 1971.731644][T14204] gfs2: can't find protocol Lock_nolock [ 1971.787594][T14220] gfs2: Unknown parameter '\ockproto' 13:56:59 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xc403000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:56:59 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000000000)) ioctl$SCSI_IOCTL_BENCHMARK_COMMAND(r1, 0x3) 13:56:59 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=Xock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1971.961766][T14220] gfs2: Unknown parameter '\ockproto' 13:56:59 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='l%ckproto=lock_nolock,locktable=\\']) [ 1972.201558][T14237] gfs2: can't find protocol Xock_nolock 13:57:00 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) 13:57:00 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0xffffffffffffff4b, 0x0, 0x14a18, &(0x7f0000000380)=ANY=[@ANYBLOB="6c0800000000000000f545ffbf715f6e7f6c6f636b2c6c6f636b000000000000009eb23d2bce4c19785fcceb69d5f15664d1e93a215c70c5da8531285b67ed3cb4fb5693835f657eb6e07d0b23727f7aa3ce15bd5033a4c95eaa21ef10cafcfab16c75b51393b4738731464f6046b498b02738"]) fstat(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$exfat(&(0x7f0000000080)='exfat\x00', &(0x7f0000000140)='./file0\x00', 0x1, 0x1, &(0x7f0000000200)=[{&(0x7f0000000180)="f419f82032388bb2fef011f417153e3842025d15c4daac346525db8dd2d41e98a5e88666628ff8cc423774d0e91ea7983a72eebed7cd2c16a6f0955f595926a49963cdd681deaf12b3cfeac770165a2944e65ce05b44febcd7a0aa9ee483752363c6ab9536159957a0adae2110d78f8342ee0bd653", 0x75, 0x8}], 0x100800, &(0x7f00000002c0)={[{@errors_remount='errors=remount-ro'}, {@allow_utime={'allow_utime', 0x3d, 0x95}}, {@discard='discard'}], [{@fsmagic={'fsmagic', 0x3d, 0x95}}, {@uid_lt={'uid<', r0}}, {@fscontext={'fscontext', 0x3d, 'unconfined_u'}}]}) r1 = shmget$private(0x0, 0x3000, 0x20, &(0x7f0000ffd000/0x3000)=nil) shmctl$SHM_INFO(r1, 0xe, &(0x7f0000000180)=""/169) shmctl$SHM_LOCK(r1, 0xb) [ 1972.387359][T14246] gfs2: Unknown parameter 'l%ckproto' [ 1972.502401][T14237] gfs2: can't find protocol Xock_nolock 13:57:00 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=\\ock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1972.707732][T14246] gfs2: Unknown parameter 'l%ckproto' 13:57:00 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xcc01000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:57:00 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='l\\ckproto=lock_nolock,locktable=\\']) [ 1972.942458][T14281] gfs2: can't find protocol \ock_nolock 13:57:00 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xd802000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1973.195124][T14281] gfs2: can't find protocol \ock_nolock [ 1973.392281][T14299] gfs2: Unknown parameter 'l\ckproto' [ 1973.567992][T14299] gfs2: Unknown parameter 'l\ckproto' 13:57:02 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000300)='./file1\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f00000002c0)=ANY=[@ANYBLOB="6c7f636b70726f746f3d6c6f63ba7d14f87dacdcecb2866bff0100000000000067db9eff35a6d1322fecf86f636b2c6c"]) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x18000000000002a0, 0xe80, 0xfffffffffffffe7f, &(0x7f0000000500)="b9ff0300600d698cb89e14f008001fffffff00004000632977fbac14140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108038da1924425181aa5", 0x0, 0x100, 0x60000000, 0xf000, 0xfffffffffffffe09}, 0x28) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0x71, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x3}, 0x8, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x80000}, 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0xfffffffffffffe7f, &(0x7f0000000500)="b9ff0300600d698cb89e14f008001fffffff00004000632977fbac14140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108038da1924425181aa5", 0x0, 0x100, 0x60000000, 0xf000, 0xfffffffffffffe09}, 0x28) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x0) syz_init_net_socket$ax25(0x3, 0x3, 0xcd) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r4, 0x18000000000002a0, 0xe80, 0xfffffffffffffe7f, &(0x7f0000000500)="b9ff0300600d698cb89e14f008001fffffff00004000632977fbac14140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108038da1924425181aa5", 0x0, 0x100, 0x60000000, 0xf000, 0xfffffffffffffe09}, 0x28) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000c00)=ANY=[@ANYBLOB="b702000003000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000496cf2827fb43a431ca711fcd0cdfa146ec56175037958e271f60d25b7937f02008b5e5a076d83923dd29c034055b67dafe6c8dc3d5d78c07f34e4d5b318e2ec0efd49897a74a0091ff110026e6d2ef831ab7ea0c34f17e3ad6ef3bb622003b538dfd8e012e79578e51bc53099e90f4580d760551b5b341a2d7cbdb9cd38bdb2ca8eeb9c15ab3a14817a7bda06451183a13477bf7e060e3670ef0e789f65f1328d6704902cbe7bc04b82d2789cb132b8667c21476619f28d9961b63e1a9cf6c2a660a17e3c184b751c51160fbcbbf35b1e7be6148ba532e6ea09c346dfebd31a08b32808b80200000000000000334d83239dd27080e71113610e10d858e8327ef01fb6c86adac12233f9a1fb9c2aec61ce63a38d2fd50117b89a9ab359b4eea0c6e95767d42b4e54861d0227dbfd2e6d7f715a7f3deadd7130856f756436303767d2e24f29e5dad9796edb697a6ea0182babc18cae2ed4b4390af9a9ceafd07ed00b0000002cab154ad029a119ca3c9727808700146060853e7d71994728070cfc5e0f69c05ecc188c2a9c8489a82aaa2533e9789e9c15dc4a7614c53cd1ba93ba9c088aeb45da4e8053f21f1f981b1e64d4bea5c5b16c02607e06374e531768e8978cfb06ca3271d41b858932da9a0833d2c61dd179f9d4d4ffbac38a7ab44e0f1cf2bde9e5ea93be62d394d1496d74783d8bd9c6f98b7d05c4f3649f67c02c99bdca54ece0a43f81bf18f2015820551c90f22d2f94be3c89da40efc59e0c6620b35e3ec735263069a914ae4b8e19ac7850a3d901a51d8393bf6f5dee08c7f6b8f01feb080d13235ce0746d52dfb876b62eb4c74e39da3c5c9314e72e74d750ca69299c8211ede33b5d4257fa0e200b5bfa367e124d37a4b85d8c5d71bf5963fe18849e73bed886b243332cc0f9b4122561d0b63246110dff6cab2772fc75461e9f8fb3cfd1ab36af00f048a028b73e2efb089dea7f962a5cbab8aa9f09b7da9eff315fc6742249dad18b062f934bc11b59e17a28277db303442b0c91eff9f356e2de6ddea93eb96daf4fd446df074dd9d9988964a124670bc326ddf2caadd12cdd4e039919b4a744572cd464e6461c40c85fc4c9bcd11a9bcd232a0a75"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r5, 0x18000000000002a0, 0xe80, 0xfffffffffffffe7f, &(0x7f0000000500)="b9ff0300600d698cb89e14f008001fffffff00004000632977fbac14140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108038da1924425181aa5", 0x0, 0x100, 0x60000000, 0xf000, 0xfffffffffffffe09}, 0x28) signalfd(r5, &(0x7f0000000080)={[0x8000]}, 0x8) socket$alg(0x26, 0x5, 0x0) r6 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x0) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r9 = dup(r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r9, 0x408c5333, &(0x7f0000000140)={0x10800, 0xf8b, 0x0, 'queue1\x00', 0x800}) r10 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r11 = dup(r10) r12 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r13 = dup(r12) ioctl$PERF_EVENT_IOC_ENABLE(r13, 0x8912, 0x400200) dup(0xffffffffffffffff) ioctl$sock_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000200)) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) ioctl$VIDIOC_S_AUDIO(r11, 0x40345622, &(0x7f0000000040)={0x101, "bc8cb35cf15a18e707f798a408aee8c95784f0d387b20cd19feb4055b4d2f8a3", 0x6}) 13:57:02 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) 13:57:02 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x44000) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r0, 0x80dc5521, &(0x7f0000000140)=""/117) syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:57:02 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=uock_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:57:02 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xdc02000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:57:02 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lo%kproto=lock_nolock,locktable=\\']) [ 1974.411286][T14355] gfs2: Unknown parameter 'lo%kproto' [ 1974.457670][T14354] gfs2: can't find protocol uock_nolock [ 1974.568425][T14354] gfs2: can't find protocol uock_nolock [ 1974.588586][T14355] gfs2: Unknown parameter 'lo%kproto' 13:57:02 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xe203000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1974.732768][T14378] gfs2: Unknown parameter 'lckproto' 13:57:02 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x18000000000002a0, 0xe80, 0xfffffffffffffe7f, &(0x7f0000000500)="b9ff0300600d698cb89e14f008001fffffff00004000632977fbac14140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108038da1924425181aa5", 0x0, 0x100, 0x60000000, 0xf000, 0xfffffffffffffe09}, 0x28) syncfs(r0) r1 = getpid() get_robust_list(r1, &(0x7f0000000140)=&(0x7f0000000080)={&(0x7f0000000040)}, &(0x7f0000000180)=0x18) syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:57:02 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=l\nck_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:57:02 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='loc\\proto=lock_nolock,locktable=\\']) [ 1975.110961][T14392] gfs2: Unknown parameter 'loc\proto' [ 1975.121785][T14393] gfs2: can't find protocol l [ 1975.121785][T14393] ck_nolock 13:57:02 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{0x0}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) 13:57:03 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xe400000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1975.322805][T14393] gfs2: can't find protocol l [ 1975.322805][T14393] ck_nolock [ 1975.332824][T14392] gfs2: Unknown parameter 'loc\proto' 13:57:03 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000300)='./file1\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f00000002c0)=ANY=[@ANYBLOB="6c7f636b70726f746f3d6c6f63ba7d14f87dacdcecb2866bff0100000000000067db9eff35a6d1322fecf86f636b2c6c"]) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x18000000000002a0, 0xe80, 0xfffffffffffffe7f, &(0x7f0000000500)="b9ff0300600d698cb89e14f008001fffffff00004000632977fbac14140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108038da1924425181aa5", 0x0, 0x100, 0x60000000, 0xf000, 0xfffffffffffffe09}, 0x28) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0x71, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x3}, 0x8, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x80000}, 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0xfffffffffffffe7f, &(0x7f0000000500)="b9ff0300600d698cb89e14f008001fffffff00004000632977fbac14140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108038da1924425181aa5", 0x0, 0x100, 0x60000000, 0xf000, 0xfffffffffffffe09}, 0x28) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x0) syz_init_net_socket$ax25(0x3, 0x3, 0xcd) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r4, 0x18000000000002a0, 0xe80, 0xfffffffffffffe7f, &(0x7f0000000500)="b9ff0300600d698cb89e14f008001fffffff00004000632977fbac14140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108038da1924425181aa5", 0x0, 0x100, 0x60000000, 0xf000, 0xfffffffffffffe09}, 0x28) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r5, 0x18000000000002a0, 0xe80, 0xfffffffffffffe7f, &(0x7f0000000500)="b9ff0300600d698cb89e14f008001fffffff00004000632977fbac14140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108038da1924425181aa5", 0x0, 0x100, 0x60000000, 0xf000, 0xfffffffffffffe09}, 0x28) signalfd(r5, &(0x7f0000000080)={[0x8000]}, 0x8) socket$alg(0x26, 0x5, 0x0) r6 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x0) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r9 = dup(r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r9, 0x408c5333, &(0x7f0000000140)={0x10800, 0xf8b, 0x0, 'queue1\x00', 0x800}) r10 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r11 = dup(r10) r12 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r13 = dup(r12) ioctl$PERF_EVENT_IOC_ENABLE(r13, 0x8912, 0x400200) dup(0xffffffffffffffff) ioctl$sock_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000200)) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) ioctl$VIDIOC_S_AUDIO(r11, 0x40345622, &(0x7f0000000040)={0x101, "bc8cb35cf15a18e707f798a408aee8c95784f0d387b20cd19feb4055b4d2f8a3", 0x6}) 13:57:03 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) mount(&(0x7f0000000040)=@filename='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='omfs\x00', 0x800, &(0x7f0000000180)='\x00') 13:57:03 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lock#roto=lock_nolock,locktable=\\']) 13:57:03 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=l%ck_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1975.685886][T14431] gfs2: Unknown parameter 'lock#roto' 13:57:03 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xe4ffffff00000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:57:03 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nvram\x00', 0x404080, 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000001640)=""/122) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000001600)={0x5, &(0x7f0000000240)=""/241, &(0x7f0000001580)=[{0x1, 0x71, 0x10000, &(0x7f0000000140)=""/113}, {0x200, 0xc6, 0x401, &(0x7f0000000340)=""/198}, {0x6, 0xd8, 0xe8, &(0x7f0000000440)=""/216}, {0x3, 0x3d, 0x81, &(0x7f0000000540)=""/61}, {0xff, 0x1000, 0xfff, &(0x7f0000000580)=""/4096}]}) [ 1975.743964][T14431] gfs2: Unknown parameter 'lock#roto' [ 1975.894110][T14440] gfs2: can't find protocol l%ck_nolock [ 1975.971483][T14440] gfs2: can't find protocol l%ck_nolock 13:57:03 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lock%roto=lock_nolock,locktable=\\']) 13:57:04 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=l/ck_nolock,locktable=\\']) open(0x0, 0x0, 0x0) 13:57:04 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{0x0}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1976.278483][T14467] gfs2: Unknown parameter 'lock%roto' 13:57:04 executing program 5: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000000)='./file0\x00', 0x725698a9, 0x0, 0x0, 0x8, &(0x7f0000000100)=ANY=[]) 13:57:04 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xf003000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) 13:57:04 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nvram\x00', 0x404080, 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000001640)=""/122) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000001600)={0x5, &(0x7f0000000240)=""/241, &(0x7f0000001580)=[{0x1, 0x71, 0x10000, &(0x7f0000000140)=""/113}, {0x200, 0xc6, 0x401, &(0x7f0000000340)=""/198}, {0x6, 0xd8, 0xe8, &(0x7f0000000440)=""/216}, {0x3, 0x3d, 0x81, &(0x7f0000000540)=""/61}, {0xff, 0x1000, 0xfff, &(0x7f0000000580)=""/4096}]}) [ 1976.488372][T14467] gfs2: Unknown parameter 'lock%roto' [ 1976.615978][T14482] gfs2: can't find protocol l/ck_nolock 13:57:04 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lock*roto=lock_nolock,locktable=\\']) 13:57:04 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x18000000000002a0, 0xe80, 0xfffffffffffffe7f, &(0x7f0000000500)="b9ff0300600d698cb89e14f008001fffffff00004000632977fbac14140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108038da1924425181aa5", 0x0, 0x100, 0x60000000, 0xf000, 0xfffffffffffffe09}, 0x28) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0xfffffffffffffe7f, &(0x7f0000000500)="b9ff0300600d698cb89e14f008001fffffff00004000632977fbac14140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108038da1924425181aa5", 0x0, 0x100, 0x60000000, 0xf000, 0xfffffffffffffe09}, 0x28) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) fcntl$getownex(r1, 0x10, &(0x7f0000000380)={0x0, 0x0}) get_robust_list(r3, &(0x7f0000000480)=&(0x7f0000000440)={&(0x7f0000000400)={&(0x7f00000003c0)}}, &(0x7f00000004c0)=0x18) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) setsockopt$ax25_SO_BINDTODEVICE(r5, 0x101, 0x19, &(0x7f0000000580)=@netrom={'nr', 0x0}, 0x10) r6 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$VIDIOC_G_CROP(r6, 0xc014563b, &(0x7f0000000040)={0xa, {0x1, 0x8, 0x9, 0x1}}) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000c00)=ANY=[@ANYBLOB="b702000003000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000496cf2827fb43a431ca711fcd0cdfa146ec56175037958e271f60d25b7937f02008b5e5a076d83923dd29c034055b67dafe6c8dc3d5d78c07f34e4d5b318e2ec0efd49897a74a0091ff110026e6d2ef831ab7ea0c34f17e3ad6ef3bb622003b538dfd8e012e79578e51bc53099e90f4580d760551b5b341a2d7cbdb9cd38bdb2ca8eeb9c15ab3a14817a7bda06451183a13477bf7e060e3670ef0e789f65f1328d6704902cbe7bc04b82d2789cb132b8667c21476619f28d9961b63e1a9cf6c2a660a17e3c184b751c51160fbcbbf35b1e7be6148ba532e6ea09c346dfebd31a08b32808b80200000000000000334d83239dd27080e71113610e10d858e8327ef01fb6c86adac12233f9a1fb9c2aec61ce63a38d2fd50117b89a9ab359b4eea0c6e95767d42b4e54861d0227dbfd2e6d7f715a7f3deadd7130856f756436303767d2e24f29e5dad9796edb697a6ea0182babc18cae2ed4b4390af9a9ceafd07ed00b0000002cab154ad029a119ca3c9727808700146060853e7d71994728070cfc5e0f69c05ecc188c2a9c8489a82aaa2533e9789e9c15dc4a7614c53cd1ba93ba9c088aeb45da4e8053f21f1f981b1e64d4bea5c5b16c02607e06374e531768e8978cfb06ca3271d41b858932da9a0833d2c61dd179f9d4d4ffbac38a7ab44e0f1cf2bde9e5ea93be62d394d1496d74783d8bd9c6f98b7d05c4f3649f67c02c99bdca54ece0a43f81bf18f2015820551c90f22d2f94be3c89da40efc59e0c6620b35e3ec735263069a914ae4b8e19ac7850a3d901a51d8393bf6f5dee08c7f6b8f01feb080d13235ce0746d52dfb876b62eb4c74e39da3c5c9314e72e74d750ca69299c8211ede33b5d4257fa0e200b5bfa367e124d37a4b85d8c5d71bf5963fe18849e73bed886b243332cc0f9b4122561d0b63246110dff6cab2772fc75461e9f8fb3cfd1ab36af00f048a028b73e2efb089dea7f962a5cbab8aa9f09b7da9eff315fc6742249dad18b062f934bc11b59e17a28277db303442b0c91eff9f356e2de6ddea93eb96daf4fd446df074dd9d9988964a124670bc326ddf2caadd12cdd4e039919b4a744572cd464e6461c40c85fc4c9bcd11a9bcd232a0a75"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r7, 0x18000000000002a0, 0xe80, 0xfffffffffffffe7f, &(0x7f0000000500)="b9ff0300600d698cb89e14f008001fffffff00004000632977fbac14140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108038da1924425181aa5", 0x0, 0x100, 0x60000000, 0xf000, 0xfffffffffffffe09}, 0x28) r8 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r8, 0x18000000000002a0, 0xe80, 0xfffffffffffffe7f, &(0x7f0000000500)="b9ff0300600d698cb89e14f008001fffffff00004000632977fbac14140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108038da1924425181aa5", 0x0, 0x100, 0x60000000, 0xf000, 0xfffffffffffffe09}, 0x28) syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xca10, &(0x7f0000000100)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[@ANYRES64=r0, @ANYRES32=0x0, @ANYBLOB="cbed966fb6b18d76ba35fa8d41d2d2fda2b8b47fe7803732c4d42a59dbf11daca3563436d6813135a65e5b8f22092c94a6a942ad0569341033ed59bd30a56884641c70c2fbd61b37610351182df746dcd9dcbcf261c1766c230cf117884539ece0b3bdcf88a57db247e32499f84faf789a9793ccc234dddfe5525c9c3afa288caf8027155234fd01b53d85f208bc913ddfc2bcd73049c97013c5bb8065f68fe1f89984789e88c1b0d9d4047ffad2ae7ea49d82a4be0c2eb3d2c152082b5bf69389fe973df90087c4bf", @ANYRES64=r1, @ANYRESHEX=0x0, @ANYPTR=&(0x7f0000000140)=ANY=[@ANYRESHEX=r7, @ANYRESDEC=r8, @ANYBLOB="217118e5fcae72cbff89f7e19a9d47b3225e24fc77ae0eeffbfc4d1f5ea6216ec496c6c97f60f5ec918d919e02798270fbd3f5f705a200461cc65b9e4ae8e904a0c41194115332b78914", @ANYRESHEX=0x0, @ANYRESHEX, @ANYRES64, @ANYRESHEX=0x0, @ANYRESHEX=r1, @ANYRES32], @ANYRESHEX]]) [ 1976.797354][T14496] gfs2: fsid=\: Trying to join cluster "lock_nolock", "\" [ 1976.842129][T14496] gfs2: fsid=\: Now mounting FS... [ 1976.848924][T14496] gfs2: fsid=\: can't read superblock: -22 [ 1976.857263][T14482] sysfs: cannot create duplicate filename '/fs/gfs2/\' [ 1976.860605][T14505] gfs2: Unknown parameter 'lock*roto' [ 1976.892635][T14482] CPU: 0 PID: 14482 Comm: syz-executor.0 Not tainted 5.5.0-rc1-syzkaller #0 [ 1976.901349][T14482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1976.911413][T14482] Call Trace: [ 1976.914870][T14482] dump_stack+0x11d/0x181 [ 1976.919256][T14482] sysfs_warn_dup.cold+0x1c/0x33 [ 1976.924250][T14482] sysfs_create_dir_ns+0x161/0x180 [ 1976.929514][T14482] kobject_add_internal+0x198/0x5a0 [ 1976.934739][T14482] kobject_init_and_add+0xa5/0xe0 [ 1976.939789][T14482] gfs2_sys_fs_add+0xf4/0x220 [ 1976.944537][T14482] ? strlen+0x30/0x60 [ 1976.948542][T14482] gfs2_fill_super+0x583/0xd3c [ 1976.953334][T14482] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1976.959085][T14482] ? set_blocksize+0x1e7/0x210 [ 1976.963984][T14482] get_tree_bdev+0x2b7/0x3f0 [ 1976.968600][T14482] ? gfs2_reconfigure+0x6c0/0x6c0 [ 1976.973833][T14482] gfs2_get_tree+0x3e/0x140 [ 1976.978355][T14482] ? ns_capable_common+0xb4/0xc0 [ 1976.984270][T14482] vfs_get_tree+0x56/0x1a0 [ 1976.988720][T14482] do_mount+0x1004/0x14f0 [ 1976.993145][T14482] ksys_mount+0xe8/0x160 [ 1976.997404][T14482] __x64_sys_mount+0x70/0x90 [ 1977.002012][T14482] do_syscall_64+0xcc/0x3a0 [ 1977.006536][T14482] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1977.012438][T14482] RIP: 0033:0x45dd9a [ 1977.016626][T14482] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1977.036376][T14482] RSP: 002b:00007fafe95dfa68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1977.045145][T14482] RAX: ffffffffffffffda RBX: 00007fafe95e06d4 RCX: 000000000045dd9a [ 1977.053422][T14482] RDX: 00007fafe95dfae0 RSI: 00000000200000c0 RDI: 00007fafe95dfb00 [ 1977.061507][T14482] RBP: 000000000075bf20 R08: 00007fafe95dfb40 R09: 00007fafe95dfae0 [ 1977.069480][T14482] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000ffffffff [ 1977.077494][T14482] R13: 0000000000000b76 R14: 00000000004cc55f R15: 000000000075bf2c 13:57:04 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xf202000000000000, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=lock_nolock,locktable=\\']) [ 1977.087996][T14482] kobject_add_internal failed for \ with -EEXIST, don't try to register things with the same name in the same directory. [ 1977.101386][T14482] gfs2: fsid=\: error -17 adding sysfs files 13:57:04 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lockproto=l\\ck_nolock,locktable=\\']) open(0x0, 0x0, 0x0) [ 1977.291452][T14505] gfs2: Unknown parameter 'lock*roto' 13:57:05 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup(0xffffffffffffffff) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="720053633545458a"}}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{0x0}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001380), 0x4000056, 0x0, &(0x7f0000000200)={0x77359400}) syz_emit_ethernet(0x1, &(0x7f0000001640)=ANY=[@ANYRESDEC], 0x0) syz_open_procfs(0x0, 0x0) pipe(&(0x7f0000000140)) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) [ 1977.410584][T14525] ================================================================== [ 1977.418780][T14525] BUG: KCSAN: data-race in ip_tunnel_xmit / ip_tunnel_xmit [ 1977.425971][T14525] [ 1977.428305][T14525] read to 0xffff88809ad24130 of 8 bytes by task 14516 on cpu 0: [ 1977.436210][T14525] ip_tunnel_xmit+0xd0f/0x1450 [ 1977.441026][T14525] __gre_xmit+0x389/0x4e0 [ 1977.445393][T14525] ipgre_xmit+0x332/0x630 [ 1977.449738][T14525] dev_hard_start_xmit+0xef/0x430 [ 1977.454776][T14525] __dev_queue_xmit+0x14e9/0x1ba0 [ 1977.460206][T14525] dev_queue_xmit+0x21/0x30 [ 1977.464737][T14525] __bpf_redirect+0x4b4/0x710 [ 1977.469419][T14525] bpf_clone_redirect+0x1a5/0x1f0 [ 1977.474452][T14525] bpf_prog_bebbfe2050753572+0x6c/0x1000 [ 1977.480079][T14525] bpf_test_run+0x1c3/0x490 [ 1977.484576][T14525] bpf_prog_test_run_skb+0x511/0x8a0 [ 1977.489879][T14525] __do_sys_bpf+0xf77/0x3150 [ 1977.494465][T14525] __x64_sys_bpf+0x4c/0x60 [ 1977.498874][T14525] do_syscall_64+0xcc/0x3a0 [ 1977.503639][T14525] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1977.509621][T14525] [ 1977.511960][T14525] write to 0xffff88809ad24130 of 8 bytes by task 14525 on cpu 1: [ 1977.519692][T14525] ip_tunnel_xmit+0xd22/0x1450 [ 1977.524457][T14525] __gre_xmit+0x389/0x4e0 [ 1977.529065][T14525] ipgre_xmit+0x332/0x630 [ 1977.533402][T14525] dev_hard_start_xmit+0xef/0x430 [ 1977.538433][T14525] __dev_queue_xmit+0x14e9/0x1ba0 [ 1977.543451][T14525] dev_queue_xmit+0x21/0x30 [ 1977.548085][T14525] __bpf_redirect+0x4b4/0x710 [ 1977.552775][T14525] bpf_clone_redirect+0x1a5/0x1f0 [ 1977.557818][T14525] bpf_prog_bebbfe2050753572+0x980/0x1000 [ 1977.563548][T14525] bpf_test_run+0x1c3/0x490 [ 1977.568049][T14525] bpf_prog_test_run_skb+0x511/0x8a0 [ 1977.574310][T14525] __do_sys_bpf+0xf77/0x3150 [ 1977.578904][T14525] __x64_sys_bpf+0x4c/0x60 [ 1977.583316][T14525] do_syscall_64+0xcc/0x3a0 [ 1977.587826][T14525] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1977.593789][T14525] [ 1977.596115][T14525] Reported by Kernel Concurrency Sanitizer on: [ 1977.602264][T14525] CPU: 1 PID: 14525 Comm: syz-executor.5 Not tainted 5.5.0-rc1-syzkaller #0 [ 1977.610936][T14525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1977.620981][T14525] ================================================================== [ 1977.630175][T14525] Kernel panic - not syncing: panic_on_warn set ... [ 1977.636786][T14525] CPU: 1 PID: 14525 Comm: syz-executor.5 Not tainted 5.5.0-rc1-syzkaller #0 [ 1977.645447][T14525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1977.655503][T14525] Call Trace: [ 1977.658802][T14525] dump_stack+0x11d/0x181 [ 1977.663134][T14525] panic+0x210/0x640 [ 1977.667036][T14525] ? vprintk_func+0x8d/0x140 [ 1977.671628][T14525] kcsan_report.cold+0xc/0xd [ 1977.676239][T14525] kcsan_setup_watchpoint+0x3fe/0x460 [ 1977.681611][T14525] __tsan_unaligned_write8+0xc7/0x110 [ 1977.686997][T14525] ip_tunnel_xmit+0xd22/0x1450 [ 1977.692035][T14525] __gre_xmit+0x389/0x4e0 [ 1977.696387][T14525] ipgre_xmit+0x332/0x630 [ 1977.700806][T14525] dev_hard_start_xmit+0xef/0x430 [ 1977.705833][T14525] __dev_queue_xmit+0x14e9/0x1ba0 [ 1977.710876][T14525] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1977.716612][T14525] ? skb_release_data+0x267/0x3a0 [ 1977.721650][T14525] ? pskb_expand_head+0x353/0x870 [ 1977.726682][T14525] ? __write_once_size+0x5a/0xe0 [ 1977.731621][T14525] dev_queue_xmit+0x21/0x30 [ 1977.736311][T14525] __bpf_redirect+0x4b4/0x710 [ 1977.741861][T14525] bpf_clone_redirect+0x1a5/0x1f0 [ 1977.746902][T14525] bpf_prog_bebbfe2050753572+0x980/0x1000 [ 1977.752879][T14525] ? audit_tag_tree+0x860/0xca0 [ 1977.757743][T14525] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1977.763978][T14525] ? __this_cpu_preempt_check+0x45/0x140 [ 1977.770428][T14525] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1977.776882][T14525] ? __perf_event_task_sched_in+0x14d/0x390 [ 1977.782780][T14525] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1977.789034][T14525] ? __perf_event_task_sched_out+0x14d/0xb00 [ 1977.796011][T14525] ? _raw_spin_unlock_irq+0x68/0x80 [ 1977.801235][T14525] ? finish_task_switch+0x7b/0x260 [ 1977.806363][T14525] ? preempt_count_add+0x6f/0xb0 [ 1977.811303][T14525] ? _raw_spin_unlock_irqrestore+0x70/0x80 [ 1977.817109][T14525] ? rcu_preempt_deferred_qs_irqrestore+0x34f/0x580 [ 1977.823710][T14525] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 1977.829610][T14525] ? __read_once_size+0x5a/0xe0 [ 1977.834468][T14525] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1977.840181][T14525] ? ktime_get+0x1c4/0x210 [ 1977.844604][T14525] ? constant_test_bit+0x12/0x30 [ 1977.849551][T14525] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1977.856964][T14525] bpf_test_run+0x1c3/0x490 [ 1977.861480][T14525] bpf_prog_test_run_skb+0x511/0x8a0 [ 1977.866885][T14525] ? bpf_test_init.isra.0+0x240/0x240 [ 1977.872284][T14525] __do_sys_bpf+0xf77/0x3150 [ 1977.877137][T14525] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 1977.883132][T14525] ? __read_once_size+0x5a/0xe0 [ 1977.888013][T14525] __x64_sys_bpf+0x4c/0x60 [ 1977.893406][T14525] do_syscall_64+0xcc/0x3a0 [ 1977.897921][T14525] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1977.903805][T14525] RIP: 0033:0x45b349 [ 1977.907700][T14525] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1977.928339][T14525] RSP: 002b:00007fc0f2544c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 1977.936878][T14525] RAX: ffffffffffffffda RBX: 00007fc0f25456d4 RCX: 000000000045b349 [ 1977.944843][T14525] RDX: 0000000000000028 RSI: 0000000020000080 RDI: 000000000000000a [ 1977.952808][T14525] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 1977.960775][T14525] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1977.971086][T14525] R13: 0000000000000058 R14: 00000000004c1a70 R15: 000000000075bfd4 [ 1977.980724][T14525] Kernel Offset: disabled [ 1977.985061][T14525] Rebooting in 86400 seconds..