EXT4-fs warning (device sda1): ext4_resize_begin:45: There are errors in the filesystem, so online resizing is not allowed unregister_netdevice: waiting for lo to become free. Usage count = 1 FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 CPU: 0 PID: 8960 Comm: syz-executor7 Not tainted 4.16.0+ #1 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x1b9/0x294 lib/dump_stack.c:113 fail_dump lib/fault-inject.c:51 [inline] should_fail.cold.4+0xa/0x1a lib/fault-inject.c:149 __should_failslab+0x124/0x180 mm/failslab.c:32 should_failslab+0x9/0x14 mm/slab_common.c:1522 slab_pre_alloc_hook mm/slab.h:423 [inline] slab_alloc mm/slab.c:3378 [inline] __do_kmalloc mm/slab.c:3716 [inline] __kmalloc+0x2c8/0x760 mm/slab.c:3727 kmalloc include/linux/slab.h:517 [inline] kzalloc include/linux/slab.h:701 [inline] ext4_find_extent+0x6f3/0x960 fs/ext4/extents.c:882 ext4_ext_map_blocks+0x28a/0x6270 fs/ext4/extents.c:4280 ext4_map_blocks+0xe17/0x1b40 fs/ext4/inode.c:559 ext4_getblk+0x105/0x600 fs/ext4/inode.c:966 ext4_bread+0x8d/0x2a0 fs/ext4/inode.c:1016 ext4_append+0x14e/0x370 fs/ext4/namei.c:66 ext4_init_new_dir fs/ext4/namei.c:2588 [inline] ext4_mkdir+0x52a/0xe50 fs/ext4/namei.c:2635 vfs_mkdir+0x42e/0x6b0 fs/namei.c:3787 do_mkdirat+0x266/0x2f0 fs/namei.c:3810 SYSC_mkdir fs/namei.c:3826 [inline] SyS_mkdir+0x22/0x30 fs/namei.c:3824 do_syscall_64+0x29e/0x9d0 arch/x86/entry/common.c:287 entry_SYSCALL_64_after_hwframe+0x42/0xb7 RIP: 0033:0x455319 RSP: 002b:00007f8175690c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 RAX: ffffffffffffffda RBX: 00007f81756916d4 RCX: 0000000000455319 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 R13: 00000000000003eb R14: 00000000006f8ea8 R15: 0000000000000005 FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 CPU: 1 PID: 9017 Comm: syz-executor7 Not tainted 4.16.0+ #1 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x1b9/0x294 lib/dump_stack.c:113 fail_dump lib/fault-inject.c:51 [inline] should_fail.cold.4+0xa/0x1a lib/fault-inject.c:149 __should_failslab+0x124/0x180 mm/failslab.c:32 should_failslab+0x9/0x14 mm/slab_common.c:1522 slab_pre_alloc_hook mm/slab.h:423 [inline] slab_alloc mm/slab.c:3378 [inline] kmem_cache_alloc+0x47/0x760 mm/slab.c:3552 ext4_es_alloc_extent fs/ext4/extents_status.c:334 [inline] __es_insert_extent+0x2fd/0x1130 fs/ext4/extents_status.c:673 ext4_es_insert_extent+0x2d9/0x7c0 fs/ext4/extents_status.c:727 ext4_ext_put_gap_in_cache+0x150/0x1d0 fs/ext4/extents.c:2357 ext4_ext_map_blocks+0x240e/0x6270 fs/ext4/extents.c:4363 ext4_map_blocks+0xe17/0x1b40 fs/ext4/inode.c:559 ext4_getblk+0x105/0x600 fs/ext4/inode.c:966 ext4_bread+0x8d/0x2a0 fs/ext4/inode.c:1016 ext4_append+0x14e/0x370 fs/ext4/namei.c:66 ext4_init_new_dir fs/ext4/namei.c:2588 [inline] ext4_mkdir+0x52a/0xe50 fs/ext4/namei.c:2635 vfs_mkdir+0x42e/0x6b0 fs/namei.c:3787 do_mkdirat+0x266/0x2f0 fs/namei.c:3810 SYSC_mkdir fs/namei.c:3826 [inline] SyS_mkdir+0x22/0x30 fs/namei.c:3824 do_syscall_64+0x29e/0x9d0 arch/x86/entry/common.c:287 entry_SYSCALL_64_after_hwframe+0x42/0xb7 RIP: 0033:0x455319 RSP: 002b:00007f8175690c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 RAX: ffffffffffffffda RBX: 00007f81756916d4 RCX: 0000000000455319 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 R13: 00000000000003eb R14: 00000000006f8ea8 R15: 0000000000000006 FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 CPU: 1 PID: 9069 Comm: syz-executor7 Not tainted 4.16.0+ #1 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x1b9/0x294 lib/dump_stack.c:113 fail_dump lib/fault-inject.c:51 [inline] should_fail.cold.4+0xa/0x1a lib/fault-inject.c:149 __should_failslab+0x124/0x180 mm/failslab.c:32 should_failslab+0x9/0x14 mm/slab_common.c:1522 slab_pre_alloc_hook mm/slab.h:423 [inline] slab_alloc mm/slab.c:3378 [inline] __do_kmalloc mm/slab.c:3716 [inline] __kmalloc+0x2c8/0x760 mm/slab.c:3727 kmalloc include/linux/slab.h:517 [inline] kzalloc include/linux/slab.h:701 [inline] ext4_find_extent+0x6f3/0x960 fs/ext4/extents.c:882 ext4_ext_map_blocks+0x28a/0x6270 fs/ext4/extents.c:4280 ext4_map_blocks+0x8d9/0x1b40 fs/ext4/inode.c:636 ext4_getblk+0x105/0x600 fs/ext4/inode.c:966 ext4_bread+0x8d/0x2a0 fs/ext4/inode.c:1016 ext4_append+0x14e/0x370 fs/ext4/namei.c:66 ext4_init_new_dir fs/ext4/namei.c:2588 [inline] ext4_mkdir+0x52a/0xe50 fs/ext4/namei.c:2635 vfs_mkdir+0x42e/0x6b0 fs/namei.c:3787 do_mkdirat+0x266/0x2f0 fs/namei.c:3810 SYSC_mkdir fs/namei.c:3826 [inline] SyS_mkdir+0x22/0x30 fs/namei.c:3824 do_syscall_64+0x29e/0x9d0 arch/x86/entry/common.c:287 entry_SYSCALL_64_after_hwframe+0x42/0xb7 RIP: 0033:0x455319 RSP: 002b:00007f8175690c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 RAX: ffffffffffffffda RBX: 00007f81756916d4 RCX: 0000000000455319 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 R13: 00000000000003eb R14: 00000000006f8ea8 R15: 0000000000000007 FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 CPU: 0 PID: 9103 Comm: syz-executor7 Not tainted 4.16.0+ #1 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x1b9/0x294 lib/dump_stack.c:113 fail_dump lib/fault-inject.c:51 [inline] should_fail.cold.4+0xa/0x1a lib/fault-inject.c:149 __should_failslab+0x124/0x180 mm/failslab.c:32 should_failslab+0x9/0x14 mm/slab_common.c:1522 slab_pre_alloc_hook mm/slab.h:423 [inline] slab_alloc mm/slab.c:3378 [inline] kmem_cache_alloc+0x2af/0x760 mm/slab.c:3552 kmem_cache_zalloc include/linux/slab.h:691 [inline] ext4_mb_new_blocks+0x773/0x4730 fs/ext4/mballoc.c:4538 ext4_ext_map_blocks+0x2d63/0x6270 fs/ext4/extents.c:4461 ext4_map_blocks+0x8d9/0x1b40 fs/ext4/inode.c:636 ext4_getblk+0x105/0x600 fs/ext4/inode.c:966 ext4_bread+0x8d/0x2a0 fs/ext4/inode.c:1016 ext4_append+0x14e/0x370 fs/ext4/namei.c:66 ext4_init_new_dir fs/ext4/namei.c:2588 [inline] ext4_mkdir+0x52a/0xe50 fs/ext4/namei.c:2635 vfs_mkdir+0x42e/0x6b0 fs/namei.c:3787 do_mkdirat+0x266/0x2f0 fs/namei.c:3810 SYSC_mkdir fs/namei.c:3826 [inline] SyS_mkdir+0x22/0x30 fs/namei.c:3824 do_syscall_64+0x29e/0x9d0 arch/x86/entry/common.c:287 entry_SYSCALL_64_after_hwframe+0x42/0xb7 RIP: 0033:0x455319 RSP: 002b:00007f8175690c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 RAX: ffffffffffffffda RBX: 00007f81756916d4 RCX: 0000000000455319 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 R13: 00000000000003eb R14: 00000000006f8ea8 R15: 0000000000000008 JFS: Cannot determine volume size jfs: Unrecognized mount option "uid=;9917899" or missing value kernel msg: ebtables bug: please report to author: Entries_size never zero hfsplus: unable to find HFS+ superblock FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 CPU: 1 PID: 9162 Comm: syz-executor7 Not tainted 4.16.0+ #1 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x1b9/0x294 lib/dump_stack.c:113 fail_dump lib/fault-inject.c:51 [inline] should_fail.cold.4+0xa/0x1a lib/fault-inject.c:149 __should_failslab+0x124/0x180 mm/failslab.c:32 should_failslab+0x9/0x14 mm/slab_common.c:1522 slab_pre_alloc_hook mm/slab.h:423 [inline] slab_alloc mm/slab.c:3378 [inline] kmem_cache_alloc+0x47/0x760 mm/slab.c:3552 ext4_es_alloc_extent fs/ext4/extents_status.c:334 [inline] __es_insert_extent+0x2fd/0x1130 fs/ext4/extents_status.c:673 ext4_es_insert_extent+0x2d9/0x7c0 fs/ext4/extents_status.c:727 ext4_map_blocks+0xaee/0x1b40 fs/ext4/inode.c:707 ext4_getblk+0x105/0x600 fs/ext4/inode.c:966 ext4_bread+0x8d/0x2a0 fs/ext4/inode.c:1016 ext4_append+0x14e/0x370 fs/ext4/namei.c:66 ext4_init_new_dir fs/ext4/namei.c:2588 [inline] ext4_mkdir+0x52a/0xe50 fs/ext4/namei.c:2635 vfs_mkdir+0x42e/0x6b0 fs/namei.c:3787 do_mkdirat+0x266/0x2f0 fs/namei.c:3810 SYSC_mkdir fs/namei.c:3826 [inline] SyS_mkdir+0x22/0x30 fs/namei.c:3824 do_syscall_64+0x29e/0x9d0 arch/x86/entry/common.c:287 entry_SYSCALL_64_after_hwframe+0x42/0xb7 RIP: 0033:0x455319 RSP: 002b:00007f8175690c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 RAX: ffffffffffffffda RBX: 00007f81756916d4 RCX: 0000000000455319 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 R13: 00000000000003eb R14: 00000000006f8ea8 R15: 0000000000000009 kernel msg: ebtables bug: please report to author: Entries_size never zero hfsplus: unable to find HFS+ superblock bridge: RTM_NEWNEIGH with invalid state 0x0 FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 CPU: 1 PID: 9211 Comm: syz-executor7 Not tainted 4.16.0+ #1 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x1b9/0x294 lib/dump_stack.c:113 fail_dump lib/fault-inject.c:51 [inline] should_fail.cold.4+0xa/0x1a lib/fault-inject.c:149 __should_failslab+0x124/0x180 mm/failslab.c:32 should_failslab+0x9/0x14 mm/slab_common.c:1522 slab_pre_alloc_hook mm/slab.h:423 [inline] slab_alloc mm/slab.c:3378 [inline] kmem_cache_alloc+0x2af/0x760 mm/slab.c:3552 kmem_cache_zalloc include/linux/slab.h:691 [inline] journal_alloc_journal_head fs/jbd2/journal.c:2423 [inline] jbd2_journal_add_journal_head+0x1e7/0x5c0 fs/jbd2/journal.c:2490 jbd2_journal_get_create_access+0x42/0x600 fs/jbd2/transaction.c:1122 __ext4_journal_get_create_access+0x46/0x90 fs/ext4/ext4_jbd2.c:250 ext4_getblk+0x2a9/0x600 fs/ext4/inode.c:989 ext4_bread+0x8d/0x2a0 fs/ext4/inode.c:1016 ext4_append+0x14e/0x370 fs/ext4/namei.c:66 ext4_init_new_dir fs/ext4/namei.c:2588 [inline] ext4_mkdir+0x52a/0xe50 fs/ext4/namei.c:2635 vfs_mkdir+0x42e/0x6b0 fs/namei.c:3787 do_mkdirat+0x266/0x2f0 fs/namei.c:3810 SYSC_mkdir fs/namei.c:3826 [inline] SyS_mkdir+0x22/0x30 fs/namei.c:3824 do_syscall_64+0x29e/0x9d0 arch/x86/entry/common.c:287 entry_SYSCALL_64_after_hwframe+0x42/0xb7 RIP: 0033:0x455319 RSP: 002b:00007f8175690c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 RAX: ffffffffffffffda RBX: 00007f81756916d4 RCX: 0000000000455319 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 R13: 00000000000003eb R14: 00000000006f8ea8 R15: 000000000000000a ENOMEM in journal_alloc_journal_head, retrying. bridge: RTM_NEWNEIGH with invalid state 0x0 bridge: RTM_NEWNEIGH with invalid state 0x0 program syz-executor0 is using a deprecated SCSI ioctl, please convert it to SG_IO sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 program syz-executor0 is using a deprecated SCSI ioctl, please convert it to SG_IO sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 CPU: 0 PID: 9441 Comm: syz-executor5 Not tainted 4.16.0+ #1 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x1b9/0x294 lib/dump_stack.c:113 fail_dump lib/fault-inject.c:51 [inline] should_fail.cold.4+0xa/0x1a lib/fault-inject.c:149 __should_failslab+0x124/0x180 mm/failslab.c:32 should_failslab+0x9/0x14 mm/slab_common.c:1522 slab_pre_alloc_hook mm/slab.h:423 [inline] slab_alloc_node mm/slab.c:3299 [inline] kmem_cache_alloc_node+0x272/0x780 mm/slab.c:3642 __alloc_skb+0x111/0x780 net/core/skbuff.c:193 alloc_skb include/linux/skbuff.h:987 [inline] netlink_alloc_large_skb net/netlink/af_netlink.c:1182 [inline] netlink_sendmsg+0xb01/0xfa0 net/netlink/af_netlink.c:1876 sock_sendmsg_nosec net/socket.c:629 [inline] sock_sendmsg+0xd5/0x120 net/socket.c:639 ___sys_sendmsg+0x805/0x940 net/socket.c:2117 __sys_sendmsg+0x115/0x270 net/socket.c:2155 SYSC_sendmsg net/socket.c:2164 [inline] SyS_sendmsg+0x29/0x30 net/socket.c:2162 do_syscall_64+0x29e/0x9d0 arch/x86/entry/common.c:287 entry_SYSCALL_64_after_hwframe+0x42/0xb7 RIP: 0033:0x455319 RSP: 002b:00007f65a3c87c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007f65a3c886d4 RCX: 0000000000455319 RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000013 RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 R13: 00000000000004f1 R14: 00000000006fa738 R15: 0000000000000000 bridge: RTM_NEWNEIGH with invalid state 0x0 bridge: RTM_NEWNEIGH with invalid state 0x0 FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 CPU: 1 PID: 9494 Comm: syz-executor5 Not tainted 4.16.0+ #1 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x1b9/0x294 lib/dump_stack.c:113 fail_dump lib/fault-inject.c:51 [inline] should_fail.cold.4+0xa/0x1a lib/fault-inject.c:149 __should_failslab+0x124/0x180 mm/failslab.c:32 should_failslab+0x9/0x14 mm/slab_common.c:1522 slab_pre_alloc_hook mm/slab.h:423 [inline] slab_alloc_node mm/slab.c:3299 [inline] kmem_cache_alloc_node_trace+0x26f/0x770 mm/slab.c:3661 __do_kmalloc_node mm/slab.c:3681 [inline] __kmalloc_node_track_caller+0x33/0x70 mm/slab.c:3696 __kmalloc_reserve.isra.38+0x3a/0xe0 net/core/skbuff.c:137 __alloc_skb+0x14d/0x780 net/core/skbuff.c:205 alloc_skb include/linux/skbuff.h:987 [inline] netlink_alloc_large_skb net/netlink/af_netlink.c:1182 [inline] netlink_sendmsg+0xb01/0xfa0 net/netlink/af_netlink.c:1876 sock_sendmsg_nosec net/socket.c:629 [inline] sock_sendmsg+0xd5/0x120 net/socket.c:639 ___sys_sendmsg+0x805/0x940 net/socket.c:2117 __sys_sendmsg+0x115/0x270 net/socket.c:2155 SYSC_sendmsg net/socket.c:2164 [inline] SyS_sendmsg+0x29/0x30 net/socket.c:2162 do_syscall_64+0x29e/0x9d0 arch/x86/entry/common.c:287 entry_SYSCALL_64_after_hwframe+0x42/0xb7 RIP: 0033:0x455319 RSP: 002b:00007f65a3c87c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007f65a3c886d4 RCX: 0000000000455319 RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000013 RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 R13: 00000000000004f1 R14: 00000000006fa738 R15: 0000000000000001