ctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000040)={'syztnl0\x00', 0x0, 0x2f, 0x1, 0x1, 0x3, 0x40, @local, @dev={0xfe, 0x80, '\x00', 0xc}, 0x60, 0x80, 0x69b5, 0x9}}) (async, rerun: 32) r2 = socket$nl_route(0x10, 0x3, 0x0) (async) r3 = socket(0x3, 0x800, 0x7) (async) r4 = socket$nl_route(0x10, 0x3, 0x0) (async) r5 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r5) (async) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11feffffff000000", @ANYRES32=r6, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) (async) sendmsg$nl_route_sched(r3, &(0x7f0000005840)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000001240)=@newqdisc={0x78, 0x24, 0x5820a61ca228651, 0x0, 0x0, {0x0, 0x0, 0x0, r6, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8}, {0x4c}}]}, 0x78}}, 0x0) (async) sendmsg$nl_route_sched(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB='l\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r6, @ANYBLOB="00000000000000000d0000000a00010062617369630000003c00020038000280080001000540003c2c0002"], 0x6c}}, 0x0) (async) sendmsg$ETHTOOL_MSG_COALESCE_SET(r0, &(0x7f0000000480)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000440)={&(0x7f0000000100)={0x8c, 0x0, 0x4, 0x70bd28, 0x25dfdbfe, {}, [@ETHTOOL_A_COALESCE_TX_USECS_IRQ={0x8, 0x8, 0x4a3}, @ETHTOOL_A_COALESCE_TX_USECS_IRQ={0x8, 0x8, 0xfffffc00}, @ETHTOOL_A_COALESCE_RX_MAX_FRAMES_LOW={0x8, 0xf, 0xffffffff}, @ETHTOOL_A_COALESCE_TX_MAX_FRAMES={0x8, 0x7, 0x6}, @ETHTOOL_A_COALESCE_HEADER={0x58, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}]}]}, 0x8c}, 0x1, 0x0, 0x0, 0x14}, 0x800) (async) syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240), 0x1, &(0x7f0000000280)="$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") openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x40, 0x0) [ 1252.780983][T13058] should_failslab+0x9/0x20 [ 1252.786992][T13064] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1252.790749][T13058] kmem_cache_alloc+0x4f/0x2f0 [ 1252.790772][T13058] ? __kernfs_new_node+0xdb/0x6e0 [ 1252.790790][T13058] __kernfs_new_node+0xdb/0x6e0 [ 1252.797099][T13064] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1252.802464][T13058] ? down_read_killable+0x250/0x250 [ 1252.802489][T13058] ? kernfs_new_node+0x170/0x170 [ 1252.802506][T13058] ? __kasan_check_write+0x14/0x20 [ 1252.809571][T13064] loop5: detected capacity change from 0 to 16 [ 1252.812886][T13058] ? up_write+0x56/0x120 [ 1252.812910][T13058] ? kernfs_activate+0x409/0x420 [ 1252.817938][T13064] erofs: (device loop5): mounted with root inode @ nid 36. [ 1252.821734][T13058] kernfs_new_node+0x97/0x170 [ 1252.821757][T13058] __kernfs_create_file+0x4a/0x270 [ 1252.821775][T13058] sysfs_add_file_mode_ns+0x273/0x320 [ 1252.835310][T13078] loop4: detected capacity change from 0 to 16 [ 1252.839702][T13058] internal_create_group+0x55e/0xf60 [ 1252.839729][T13058] ? get_super+0x1ee/0x210 [ 1252.839747][T13058] ? sysfs_create_group+0x30/0x30 [ 1252.845688][T13078] erofs: (device loop4): mounted with root inode @ nid 36. [ 1252.849250][T13058] ? __kasan_check_write+0x14/0x20 [ 1252.849276][T13058] sysfs_create_group+0x1f/0x30 [ 1252.849295][T13058] loop_configure+0x1077/0x1640 [ 1252.951233][T13058] lo_ioctl+0x8cd/0x25e0 [ 1252.955308][T13058] ? is_bpf_text_address+0x1a2/0x1c0 [ 1252.960429][T13058] ? lo_release+0x200/0x200 [ 1252.964767][T13058] ? stack_trace_save+0x1f0/0x1f0 [ 1252.969627][T13058] ? __kernel_text_address+0x9a/0x110 [ 1252.974835][T13058] ? unwind_get_return_address+0x4c/0x90 [ 1252.980477][T13058] ? arch_stack_walk+0xf8/0x140 [ 1252.985166][T13058] ? avc_has_perm_noaudit+0x358/0x450 [ 1252.990372][T13058] ? memcpy+0x56/0x70 [ 1252.994192][T13058] ? memset+0x35/0x40 [ 1252.998011][T13058] ? fsnotify+0x5ad/0x2240 [ 1253.002262][T13058] ? __kasan_check_write+0x14/0x20 [ 1253.007207][T13058] ? _raw_spin_lock+0xa3/0x1b0 [ 1253.011811][T13058] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 1253.017019][T13058] ? avc_has_perm_noaudit+0x358/0x450 [ 1253.022226][T13058] ? _raw_spin_unlock+0x4d/0x70 [ 1253.026913][T13058] ? find_inode_fast+0x459/0x480 [ 1253.031684][T13058] ? __kasan_check_write+0x14/0x20 [ 1253.036630][T13058] ? mutex_unlock+0xa2/0x110 [ 1253.041063][T13058] ? __mutex_lock_slowpath+0x10/0x10 [ 1253.046182][T13058] ? is_bpf_text_address+0x1a2/0x1c0 [ 1253.051302][T13058] ? stack_trace_save+0x1f0/0x1f0 [ 1253.056161][T13058] ? __kernel_text_address+0x9a/0x110 [ 1253.061379][T13058] ? unwind_get_return_address+0x4c/0x90 [ 1253.066837][T13058] ? arch_stack_walk+0xf8/0x140 [ 1253.071529][T13058] ? stack_trace_save+0x12d/0x1f0 [ 1253.076390][T13058] ? stack_trace_snprint+0x100/0x100 [ 1253.081504][T13058] ? avc_has_extended_perms+0x718/0x1210 [ 1253.086977][T13058] ? memcpy+0x56/0x70 [ 1253.090791][T13058] ? avc_has_extended_perms+0xb9c/0x1210 [ 1253.096258][T13058] ? kasan_set_track+0x4c/0x70 [ 1253.100858][T13058] ? kasan_set_free_info+0x23/0x40 [ 1253.105811][T13058] ? ____kasan_slab_free+0x126/0x160 [ 1253.110928][T13058] ? __kasan_slab_free+0x11/0x20 [ 1253.115707][T13058] ? slab_free_freelist_hook+0xc9/0x1a0 [ 1253.121083][T13058] ? kmem_cache_free+0x11a/0x2e0 [ 1253.125856][T13058] ? putname+0x10b/0x160 [ 1253.129937][T13058] ? avc_flush+0x2b0/0x2b0 [ 1253.134187][T13058] ? do_vfs_ioctl+0xbf3/0x2ac0 [ 1253.138789][T13058] ? blkdev_common_ioctl+0x570/0x1ec0 [ 1253.144002][T13058] ? kasan_quarantine_put+0x34/0x1b0 [ 1253.149123][T13058] ? blkdev_bszset+0x240/0x240 [ 1253.153802][T13058] ? ioctl_has_perm+0x3df/0x560 [ 1253.158489][T13058] ? has_cap_mac_admin+0xb0/0xb0 [ 1253.163352][T13058] ? kmem_cache_free+0x11a/0x2e0 [ 1253.168123][T13058] ? putname+0x10b/0x160 [ 1253.172212][T13058] ? selinux_file_ioctl+0x3c9/0x530 [ 1253.177237][T13058] ? lo_release+0x200/0x200 [ 1253.181577][T13058] blkdev_ioctl+0x2e9/0x620 [ 1253.185922][T13058] ? blkdev_compat_ptr_ioctl+0xc0/0xc0 [ 1253.191215][T13058] ? __fget_files+0x310/0x370 [ 1253.195728][T13058] block_ioctl+0xb0/0xf0 [ 1253.199806][T13058] ? blkdev_iopoll+0x100/0x100 [ 1253.204495][T13058] __se_sys_ioctl+0x115/0x190 [ 1253.208919][T13058] __x64_sys_ioctl+0x7b/0x90 [ 1253.213343][T13058] do_syscall_64+0x44/0xd0 [ 1253.217596][T13058] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1253.223327][T13058] RIP: 0033:0x7fcb12a7ef47 [ 1253.227577][T13058] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1253.247109][T13058] RSP: 002b:00007fcb117f1f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1253.255353][T13058] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fcb12a7ef47 [ 1253.263164][T13058] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 09:24:06 executing program 2: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000000)={[{}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 32) 09:24:06 executing program 1: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x1a9, 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="61636c2c6661756c745f696e6a656374696f6e3d3078303030303030303030303030303030392c61636c2c646f6e7441617070726169736d2c736deb6d6b6673666c6f6f723d5b7b2c6d61736b3d5e4d41595f524541441f000000000000006465663d292c666f776e65723d", @ANYRESDEC=0x0, @ANYBLOB=',euid=', @ANYRESDEC=0x0, @ANYBLOB=',dont_hash,fscontext=user_u,obj_role=fowner,smackfsfloor=(,\x00'], 0x1, &(0x7f0000000440)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r0, 0x8982, &(0x7f0000000000)={0x1, 'pim6reg\x00', {}, 0x4}) 09:24:06 executing program 0: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x8100, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") (fail_nth: 16) [ 1253.270973][T13058] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000187 [ 1253.278795][T13058] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1253.286596][T13058] R13: 00007fcb117f1fe0 R14: 00007fcb117f1fd8 R15: 00007fcb117f1fdc [ 1253.294412][T13058] [ 1253.298261][T13058] loop2: detected capacity change from 0 to 16 [ 1253.305276][T13058] erofs: (device loop2): mounted with root inode @ nid 36. 09:24:06 executing program 3: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0xa000000, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") [ 1253.330817][T13082] loop4: detected capacity change from 0 to 16 [ 1253.332346][T13085] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1253.348674][T13090] FAULT_INJECTION: forcing a failure. [ 1253.348674][T13090] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1253.348786][T13082] erofs: (device loop4): mounted with root inode @ nid 36. [ 1253.366568][T13092] loop1: detected capacity change from 0 to 16 [ 1253.377113][T13095] FAULT_INJECTION: forcing a failure. [ 1253.377113][T13095] name failslab, interval 1, probability 0, space 0, times 0 [ 1253.377559][T13093] loop3: detected capacity change from 0 to 128 [ 1253.396400][T13092] erofs: Unknown parameter 'fault_injection' [ 1253.398819][T13095] CPU: 0 PID: 13095 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1253.404348][T13093] FAT-fs (loop3): invalid media value (0xa0) [ 1253.412268][T13095] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1253.412284][T13095] Call Trace: [ 1253.412290][T13095] [ 1253.412297][T13095] dump_stack_lvl+0x151/0x1b7 [ 1253.419055][T13093] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1253.427977][T13095] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1253.450119][T13095] ? selinux_kernfs_init_security+0x1a8/0x760 [ 1253.456013][T13095] dump_stack+0x15/0x17 [ 1253.460006][T13095] should_fail+0x3c0/0x510 [ 1253.464256][T13095] __should_failslab+0x9f/0xe0 [ 1253.468858][T13095] should_failslab+0x9/0x20 [ 1253.473193][T13095] kmem_cache_alloc+0x4f/0x2f0 [ 1253.477797][T13095] ? __kernfs_new_node+0xdb/0x6e0 [ 1253.482658][T13095] __kernfs_new_node+0xdb/0x6e0 [ 1253.487349][T13095] ? down_read_killable+0x250/0x250 [ 1253.492375][T13095] ? kernfs_new_node+0x170/0x170 [ 1253.497154][T13095] ? __kasan_check_write+0x14/0x20 [ 1253.502095][T13095] ? up_write+0x56/0x120 [ 1253.506175][T13095] ? kernfs_activate+0x409/0x420 [ 1253.510951][T13095] kernfs_new_node+0x97/0x170 [ 1253.515464][T13095] __kernfs_create_file+0x4a/0x270 [ 1253.520414][T13095] sysfs_add_file_mode_ns+0x273/0x320 [ 1253.525618][T13095] internal_create_group+0x55e/0xf60 [ 1253.530739][T13095] ? get_super+0x1ee/0x210 [ 1253.534992][T13095] ? sysfs_create_group+0x30/0x30 [ 1253.539854][T13095] ? __kasan_check_write+0x14/0x20 [ 1253.544799][T13095] sysfs_create_group+0x1f/0x30 [ 1253.549487][T13095] loop_configure+0x1077/0x1640 [ 1253.554177][T13095] lo_ioctl+0x8cd/0x25e0 [ 1253.558252][T13095] ? is_bpf_text_address+0x1a2/0x1c0 [ 1253.563373][T13095] ? lo_release+0x200/0x200 [ 1253.567714][T13095] ? stack_trace_save+0x1f0/0x1f0 [ 1253.572575][T13095] ? __kernel_text_address+0x9a/0x110 [ 1253.577781][T13095] ? unwind_get_return_address+0x4c/0x90 [ 1253.583249][T13095] ? arch_stack_walk+0xf8/0x140 [ 1253.587936][T13095] ? avc_has_perm_noaudit+0x358/0x450 [ 1253.593142][T13095] ? memcpy+0x56/0x70 [ 1253.596963][T13095] ? memset+0x35/0x40 [ 1253.600780][T13095] ? fsnotify+0x5ad/0x2240 [ 1253.605033][T13095] ? __kasan_check_write+0x14/0x20 [ 1253.609980][T13095] ? _raw_spin_lock+0xa3/0x1b0 [ 1253.614579][T13095] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 1253.619790][T13095] ? avc_has_perm_noaudit+0x358/0x450 [ 1253.624997][T13095] ? _raw_spin_unlock+0x4d/0x70 [ 1253.629683][T13095] ? find_inode_fast+0x459/0x480 [ 1253.634458][T13095] ? __kasan_check_write+0x14/0x20 [ 1253.639410][T13095] ? mutex_unlock+0xa2/0x110 [ 1253.643830][T13095] ? __mutex_lock_slowpath+0x10/0x10 [ 1253.648953][T13095] ? is_bpf_text_address+0x1a2/0x1c0 [ 1253.654073][T13095] ? stack_trace_save+0x1f0/0x1f0 [ 1253.658932][T13095] ? __kernel_text_address+0x9a/0x110 [ 1253.664155][T13095] ? unwind_get_return_address+0x4c/0x90 [ 1253.669610][T13095] ? arch_stack_walk+0xf8/0x140 [ 1253.674293][T13095] ? stack_trace_save+0x12d/0x1f0 [ 1253.679177][T13095] ? stack_trace_snprint+0x100/0x100 [ 1253.684273][T13095] ? avc_has_extended_perms+0x718/0x1210 [ 1253.689915][T13095] ? memcpy+0x56/0x70 [ 1253.693737][T13095] ? avc_has_extended_perms+0xb9c/0x1210 [ 1253.699206][T13095] ? kasan_set_track+0x4c/0x70 [ 1253.703803][T13095] ? kasan_set_free_info+0x23/0x40 [ 1253.708751][T13095] ? ____kasan_slab_free+0x126/0x160 [ 1253.713868][T13095] ? __kasan_slab_free+0x11/0x20 [ 1253.718646][T13095] ? slab_free_freelist_hook+0xc9/0x1a0 [ 1253.724026][T13095] ? kmem_cache_free+0x11a/0x2e0 [ 1253.728800][T13095] ? putname+0x10b/0x160 [ 1253.732880][T13095] ? avc_flush+0x2b0/0x2b0 [ 1253.737131][T13095] ? do_vfs_ioctl+0xbf3/0x2ac0 [ 1253.741821][T13095] ? blkdev_common_ioctl+0x570/0x1ec0 [ 1253.747024][T13095] ? kasan_quarantine_put+0x34/0x1b0 [ 1253.752146][T13095] ? blkdev_bszset+0x240/0x240 [ 1253.756835][T13095] ? ioctl_has_perm+0x3df/0x560 [ 1253.761521][T13095] ? has_cap_mac_admin+0xb0/0xb0 [ 1253.766293][T13095] ? kmem_cache_free+0x11a/0x2e0 [ 1253.771070][T13095] ? putname+0x10b/0x160 [ 1253.775150][T13095] ? selinux_file_ioctl+0x3c9/0x530 [ 1253.780181][T13095] ? lo_release+0x200/0x200 [ 1253.784520][T13095] blkdev_ioctl+0x2e9/0x620 [ 1253.788862][T13095] ? blkdev_compat_ptr_ioctl+0xc0/0xc0 [ 1253.794154][T13095] ? __fget_files+0x310/0x370 [ 1253.798668][T13095] block_ioctl+0xb0/0xf0 [ 1253.802754][T13095] ? blkdev_iopoll+0x100/0x100 [ 1253.807346][T13095] __se_sys_ioctl+0x115/0x190 [ 1253.811860][T13095] __x64_sys_ioctl+0x7b/0x90 [ 1253.816378][T13095] do_syscall_64+0x44/0xd0 [ 1253.820626][T13095] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1253.826352][T13095] RIP: 0033:0x7fcb12a7ef47 [ 1253.830610][T13095] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1253.850046][T13095] RSP: 002b:00007fcb117f1f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1253.858292][T13095] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fcb12a7ef47 [ 1253.866104][T13095] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1253.873917][T13095] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000187 [ 1253.881729][T13095] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1253.889541][T13095] R13: 00007fcb117f1fe0 R14: 00007fcb117f1fd8 R15: 00007fcb117f1fdc [ 1253.897366][T13095] [ 1253.900216][T13090] CPU: 1 PID: 13090 Comm: syz-executor.0 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1253.910284][T13090] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1253.910850][T13095] loop2: detected capacity change from 0 to 16 [ 1253.920175][T13090] Call Trace: [ 1253.920182][T13090] 09:24:07 executing program 4: r0 = syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240), 0x1, &(0x7f0000000280)="$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") openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x0, 0x0) ioctl$F2FS_IOC_ABORT_ATOMIC_WRITE(r0, 0xf505, 0x0) syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240), 0x1, &(0x7f0000000280)="$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") (async) openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x0, 0x0) (async) ioctl$F2FS_IOC_ABORT_ATOMIC_WRITE(r0, 0xf505, 0x0) (async) 09:24:07 executing program 5: r0 = syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240), 0x1, &(0x7f0000000280)="$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") openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x40, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)=0x20) 09:24:07 executing program 2: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000000)={[{}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 33) 09:24:07 executing program 5: r0 = syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240), 0x1, &(0x7f0000000280)="$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") openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x40, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)=0x20) syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240), 0x1, &(0x7f0000000280)="$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") (async) openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x40, 0x0) (async) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)=0x20) (async) [ 1253.920189][T13090] dump_stack_lvl+0x151/0x1b7 [ 1253.920214][T13090] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1253.935449][T13095] erofs: (device loop2): mounted with root inode @ nid 36. [ 1253.936583][T13090] ? avc_has_perm_noaudit+0x2ec/0x450 [ 1253.936611][T13090] dump_stack+0x15/0x17 [ 1253.948026][T13102] loop5: detected capacity change from 0 to 16 [ 1253.948912][T13090] should_fail+0x3c0/0x510 [ 1253.948938][T13090] should_fail_alloc_page+0x58/0x70 [ 1253.956616][T13102] erofs: (device loop5): mounted with root inode @ nid 36. [ 1253.958104][T13090] __alloc_pages+0x1de/0x7c0 [ 1253.958131][T13090] ? __count_vm_events+0x30/0x30 [ 1253.965671][ T30] audit: type=1400 audit(1669109047.550:368): avc: denied { setattr } for pid=13101 comm="syz-executor.5" path="pipe:[709]" dev="pipefs" ino=709 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=fifo_file permissive=1 [ 1253.968348][T13090] ? __kasan_check_read+0x11/0x20 [ 1253.968372][T13090] ? __vm_enough_memory+0x118/0x310 [ 1254.022430][T13090] shmem_alloc_and_acct_page+0x4a0/0xa20 [ 1254.027889][T13090] ? shmem_swapin_page+0x15c0/0x15c0 [ 1254.033007][T13090] ? xas_start+0x33d/0x410 [ 1254.037321][T13090] ? xas_load+0x2c7/0x2e0 [ 1254.041427][T13090] ? pagecache_get_page+0xcc8/0xdb0 [ 1254.046459][T13090] ? page_cache_prev_miss+0x430/0x430 [ 1254.051666][T13090] ? _raw_spin_lock_irqsave+0x210/0x210 [ 1254.057047][T13090] ? lru_cache_add+0x273/0x530 [ 1254.061649][T13090] shmem_getpage_gfp+0x1487/0x25f0 [ 1254.066596][T13090] ? cgroup_rstat_updated+0xe5/0x380 [ 1254.071721][T13090] ? shmem_getpage+0xa0/0xa0 [ 1254.076141][T13090] ? __kasan_check_write+0x14/0x20 [ 1254.081091][T13090] shmem_fault+0x1b6/0x6b0 [ 1254.085343][T13090] ? shmem_unused_huge_shrink+0xfc0/0xfc0 [ 1254.090900][T13090] ? __pte_map_lock+0x47e/0x660 [ 1254.095583][T13090] ? ptep_set_access_flags+0x136/0x190 [ 1254.100877][T13090] ? pgd_free+0x1b0/0x1b0 [ 1254.105043][T13090] __do_fault+0x272/0x300 [ 1254.109210][T13090] handle_pte_fault+0x806/0x11d0 [ 1254.113984][T13090] ? __kasan_slab_alloc+0xb2/0xe0 [ 1254.118843][T13090] ? kmem_cache_alloc+0x189/0x2f0 [ 1254.123704][T13090] ? vm_area_alloc+0x24/0x130 [ 1254.128220][T13090] ? cgroup_rstat_updated+0xe5/0x380 [ 1254.133340][T13090] ? fault_around_bytes_set+0xc0/0xc0 [ 1254.138551][T13090] do_handle_mm_fault+0x2073/0x2370 [ 1254.143585][T13090] ? numa_migrate_prep+0xe0/0xe0 [ 1254.148360][T13090] ? mmap_region+0xf9c/0x1af0 [ 1254.152868][T13090] ? __kasan_check_write+0x14/0x20 [ 1254.157812][T13090] ? down_read_trylock+0x17a/0x1d0 [ 1254.162802][T13090] ? __down_common+0x4f0/0x4f0 [ 1254.167361][T13090] ? __init_rwsem+0x1c0/0x1c0 [ 1254.171874][T13090] ? __find_vma+0x30/0x150 [ 1254.176127][T13090] do_user_addr_fault+0x6ca/0x1220 [ 1254.181075][T13090] ? __kasan_check_write+0x14/0x20 [ 1254.186023][T13090] ? do_kern_addr_fault+0x80/0x80 [ 1254.190885][T13090] ? vm_mmap_pgoff+0x26a/0x420 [ 1254.195485][T13090] ? debug_smp_processor_id+0x17/0x20 [ 1254.200689][T13090] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 1254.206593][T13090] ? exit_to_user_mode_prepare+0x2b/0x40 [ 1254.212062][T13090] exc_page_fault+0x68/0x1a0 [ 1254.216493][T13090] asm_exc_page_fault+0x27/0x30 [ 1254.221173][T13090] RIP: 0033:0x7f2c235331c4 [ 1254.225437][T13090] Code: 56 08 72 3d 8d 53 ff 85 db 75 0e eb c8 66 0f 1f 84 00 00 00 00 00 49 8b 0e 31 f6 49 39 c0 77 0a 48 89 c6 4c 29 c6 0f b6 34 31 <40> 88 34 01 49 8b 46 10 48 83 c0 01 49 89 46 10 83 ea 01 72 96 eb [ 1254.244868][T13090] RSP: 002b:00007f2c223085e0 EFLAGS: 00010216 [ 1254.250769][T13090] RAX: 0000000000006000 RBX: 0000000000000102 RCX: 00007f2c222d9000 [ 1254.258582][T13090] RDX: 00000000000000ad RSI: 0000000000000000 RDI: 00007f2c223086f0 [ 1254.266397][T13090] RBP: 00007f2c22308650 R08: 0000000000000001 R09: 0000000000000000 [ 1254.274206][T13090] R10: 0000000000000000 R11: 00007f2c22308660 R12: 0000000000000000 [ 1254.282016][T13090] R13: 00007f2c22308660 R14: 00007f2c223086f0 R15: 0000000000000001 [ 1254.289830][T13090] [ 1254.295475][T13090] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 1254.303596][T13090] loop0: detected capacity change from 0 to 128 [ 1254.321472][T13104] loop4: detected capacity change from 0 to 16 09:24:07 executing program 3: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0xb000000, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") 09:24:07 executing program 1: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x1a9, 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="61636c2c6661756c745f696e6a656374696f6e3d3078303030303030303030303030303030392c61636c2c646f6e7441617070726169736d2c736deb6d6b6673666c6f6f723d5b7b2c6d61736b3d5e4d41595f524541441f000000000000006465663d292c666f776e65723d", @ANYRESDEC=0x0, @ANYBLOB=',euid=', @ANYRESDEC=0x0, @ANYBLOB=',dont_hash,fscontext=user_u,obj_role=fowner,smackfsfloor=(,\x00'], 0x1, &(0x7f0000000440)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r0, 0x8982, &(0x7f0000000000)={0x1, 'pim6reg\x00', {}, 0x4}) syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x1a9, 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="61636c2c6661756c745f696e6a656374696f6e3d3078303030303030303030303030303030392c61636c2c646f6e7441617070726169736d2c736deb6d6b6673666c6f6f723d5b7b2c6d61736b3d5e4d41595f524541441f000000000000006465663d292c666f776e65723d", @ANYRESDEC=0x0, @ANYBLOB=',euid=', @ANYRESDEC=0x0, @ANYBLOB=',dont_hash,fscontext=user_u,obj_role=fowner,smackfsfloor=(,\x00'], 0x1, &(0x7f0000000440)="$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") (async) openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) (async) getdents64(r0, 0x0, 0x0) (async) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r0, 0x8982, &(0x7f0000000000)={0x1, 'pim6reg\x00', {}, 0x4}) (async) [ 1254.330457][T13107] loop5: detected capacity change from 0 to 16 [ 1254.332862][T13109] loop1: detected capacity change from 0 to 16 [ 1254.343650][T13111] loop3: detected capacity change from 0 to 128 [ 1254.350376][T13112] FAULT_INJECTION: forcing a failure. [ 1254.350376][T13112] name failslab, interval 1, probability 0, space 0, times 0 [ 1254.350701][T13109] erofs: Unknown parameter 'fault_injection' [ 1254.363115][T13104] erofs: (device loop4): mounted with root inode @ nid 36. [ 1254.369191][T13107] erofs: (device loop5): mounted with root inode @ nid 36. 09:24:08 executing program 5: r0 = syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240), 0x1, &(0x7f0000000280)="$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") openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x40, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)=0x20) [ 1254.378494][T13112] CPU: 1 PID: 13112 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1254.387525][T13111] FAT-fs (loop3): invalid media value (0xa0) [ 1254.392716][T13112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1254.392733][T13112] Call Trace: [ 1254.392740][T13112] [ 1254.392747][T13112] dump_stack_lvl+0x151/0x1b7 [ 1254.392773][T13112] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1254.392790][T13112] ? selinux_kernfs_init_security+0x1a8/0x760 [ 1254.399118][T13111] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1254.408430][T13112] dump_stack+0x15/0x17 [ 1254.408462][T13112] should_fail+0x3c0/0x510 [ 1254.408480][T13112] __should_failslab+0x9f/0xe0 [ 1254.449307][T13112] should_failslab+0x9/0x20 [ 1254.453652][T13112] kmem_cache_alloc+0x4f/0x2f0 [ 1254.458241][T13112] ? __kernfs_new_node+0xdb/0x6e0 [ 1254.463103][T13112] __kernfs_new_node+0xdb/0x6e0 [ 1254.467793][T13112] ? down_read_killable+0x250/0x250 [ 1254.472827][T13112] ? kernfs_new_node+0x170/0x170 [ 1254.477598][T13112] ? __kasan_check_write+0x14/0x20 [ 1254.482544][T13112] ? up_write+0x56/0x120 [ 1254.486624][T13112] ? kernfs_activate+0x409/0x420 [ 1254.491405][T13112] kernfs_new_node+0x97/0x170 [ 1254.495910][T13112] __kernfs_create_file+0x4a/0x270 [ 1254.500859][T13112] sysfs_add_file_mode_ns+0x273/0x320 [ 1254.506071][T13112] internal_create_group+0x55e/0xf60 [ 1254.511188][T13112] ? get_super+0x1ee/0x210 [ 1254.515439][T13112] ? sysfs_create_group+0x30/0x30 [ 1254.520299][T13112] ? __kasan_check_write+0x14/0x20 [ 1254.525247][T13112] sysfs_create_group+0x1f/0x30 [ 1254.529933][T13112] loop_configure+0x1077/0x1640 [ 1254.534623][T13112] lo_ioctl+0x8cd/0x25e0 [ 1254.538700][T13112] ? is_bpf_text_address+0x1a2/0x1c0 [ 1254.543821][T13112] ? lo_release+0x200/0x200 [ 1254.548159][T13112] ? stack_trace_save+0x1f0/0x1f0 [ 1254.553019][T13112] ? __kernel_text_address+0x9a/0x110 [ 1254.558231][T13112] ? unwind_get_return_address+0x4c/0x90 [ 1254.563699][T13112] ? arch_stack_walk+0xf8/0x140 [ 1254.568383][T13112] ? avc_has_perm_noaudit+0x358/0x450 [ 1254.573593][T13112] ? memcpy+0x56/0x70 [ 1254.577410][T13112] ? memset+0x35/0x40 [ 1254.581228][T13112] ? fsnotify+0x5ad/0x2240 [ 1254.585485][T13112] ? __kasan_check_write+0x14/0x20 [ 1254.590426][T13112] ? _raw_spin_lock+0xa3/0x1b0 [ 1254.595027][T13112] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 1254.600236][T13112] ? avc_has_perm_noaudit+0x358/0x450 [ 1254.605443][T13112] ? _raw_spin_unlock+0x4d/0x70 [ 1254.610130][T13112] ? find_inode_fast+0x459/0x480 [ 1254.614906][T13112] ? __kasan_check_write+0x14/0x20 [ 1254.619849][T13112] ? mutex_unlock+0xa2/0x110 [ 1254.624276][T13112] ? __mutex_lock_slowpath+0x10/0x10 [ 1254.629400][T13112] ? is_bpf_text_address+0x1a2/0x1c0 [ 1254.634523][T13112] ? stack_trace_save+0x1f0/0x1f0 [ 1254.639381][T13112] ? __kernel_text_address+0x9a/0x110 [ 1254.644587][T13112] ? unwind_get_return_address+0x4c/0x90 [ 1254.650056][T13112] ? arch_stack_walk+0xf8/0x140 [ 1254.654742][T13112] ? stack_trace_save+0x12d/0x1f0 [ 1254.659606][T13112] ? stack_trace_snprint+0x100/0x100 [ 1254.664722][T13112] ? avc_has_extended_perms+0x718/0x1210 [ 1254.670190][T13112] ? memcpy+0x56/0x70 [ 1254.674009][T13112] ? avc_has_extended_perms+0xb9c/0x1210 [ 1254.679476][T13112] ? kasan_set_track+0x4c/0x70 [ 1254.684077][T13112] ? kasan_set_free_info+0x23/0x40 [ 1254.689027][T13112] ? ____kasan_slab_free+0x126/0x160 [ 1254.694143][T13112] ? __kasan_slab_free+0x11/0x20 [ 1254.698920][T13112] ? slab_free_freelist_hook+0xc9/0x1a0 [ 1254.704305][T13112] ? kmem_cache_free+0x11a/0x2e0 [ 1254.709074][T13112] ? putname+0x10b/0x160 [ 1254.713154][T13112] ? avc_flush+0x2b0/0x2b0 [ 1254.717409][T13112] ? do_vfs_ioctl+0xbf3/0x2ac0 [ 1254.722008][T13112] ? blkdev_common_ioctl+0x570/0x1ec0 [ 1254.727217][T13112] ? kasan_quarantine_put+0x34/0x1b0 [ 1254.732335][T13112] ? blkdev_bszset+0x240/0x240 [ 1254.736935][T13112] ? ioctl_has_perm+0x3df/0x560 [ 1254.741621][T13112] ? has_cap_mac_admin+0xb0/0xb0 [ 1254.746397][T13112] ? kmem_cache_free+0x11a/0x2e0 [ 1254.751167][T13112] ? putname+0x10b/0x160 [ 1254.755247][T13112] ? selinux_file_ioctl+0x3c9/0x530 [ 1254.760282][T13112] ? lo_release+0x200/0x200 [ 1254.764620][T13112] blkdev_ioctl+0x2e9/0x620 [ 1254.768961][T13112] ? blkdev_compat_ptr_ioctl+0xc0/0xc0 [ 1254.774255][T13112] ? __fget_files+0x310/0x370 [ 1254.778769][T13112] block_ioctl+0xb0/0xf0 [ 1254.782853][T13112] ? blkdev_iopoll+0x100/0x100 [ 1254.787447][T13112] __se_sys_ioctl+0x115/0x190 [ 1254.791962][T13112] __x64_sys_ioctl+0x7b/0x90 [ 1254.796389][T13112] do_syscall_64+0x44/0xd0 [ 1254.800640][T13112] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1254.806368][T13112] RIP: 0033:0x7fcb12a7ef47 [ 1254.810629][T13112] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1254.830063][T13112] RSP: 002b:00007fcb117f1f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1254.838394][T13112] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fcb12a7ef47 [ 1254.846213][T13112] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1254.854017][T13112] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000187 [ 1254.861835][T13112] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1254.869650][T13112] R13: 00007fcb117f1fe0 R14: 00007fcb117f1fd8 R15: 00007fcb117f1fdc [ 1254.877455][T13112] [ 1254.881118][T13112] loop2: detected capacity change from 0 to 16 09:24:08 executing program 4: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240), 0x1, &(0x7f0000000280)="$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") openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r4) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11feffffff000000", @ANYRES32=r5, @ANYRES16=r5], 0x3c}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000005840)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000001240)=@newqdisc={0x78, 0x24, 0x5820a61ca228651, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8}, {0x4c}}]}, 0x78}}, 0x0) syz_mount_image$exfat(&(0x7f0000000040), &(0x7f0000000000)='./file1\x00', 0x20000, 0x14e4, 0x80, &(0x7f0000000140)={[{@errors_remount}, {@iocharset={'iocharset', 0x3d, 'cp850'}}, {@umask={'umask', 0x3d, 0x26d2}}, {@gid}, {@allow_utime={'allow_utime', 0x3d, 0x7}}, {@utf8}, {@errors_remount}, {@dmask={'dmask', 0x3d, 0xffff}}, {@dmask}, {@iocharset={'iocharset', 0x3d, 'macceltic'}}]}, 0x1, &(0x7f0000001000)="$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") sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB='l\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000d0000000a00010062617369630000003c00020038000280080001000540003c2c0002"], 0x6c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@gettclass={0x24, 0x2a, 0x400, 0x70bd2b, 0x25dfdbfc, {0x0, 0x0, 0x0, r5, {0xe, 0xd}, {0x4, 0x10}, {0xfff2, 0xffe0}}, ["", "", "", "", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4800}, 0x20000001) 09:24:08 executing program 2: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000000)={[{}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 34) 09:24:08 executing program 0: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x8100, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") (fail_nth: 17) 09:24:08 executing program 3: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0xc000000, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") [ 1254.888271][T13112] erofs: (device loop2): mounted with root inode @ nid 36. [ 1254.901263][T13109] loop1: detected capacity change from 0 to 16 [ 1254.908067][T13109] erofs: Unknown parameter 'fault_injection' [ 1254.921620][T13121] loop5: detected capacity change from 0 to 16 [ 1254.927646][T13124] loop3: detected capacity change from 0 to 128 09:24:08 executing program 5: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240), 0x1, &(0x7f0000000280)="$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") [ 1254.928063][T13125] FAULT_INJECTION: forcing a failure. [ 1254.928063][T13125] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1254.940408][T13124] FAT-fs (loop3): invalid media value (0xa0) [ 1254.951031][T13127] loop4: detected capacity change from 0 to 16 [ 1254.952649][T13124] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1254.959992][T13125] CPU: 0 PID: 13125 Comm: syz-executor.0 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1254.969676][T13121] erofs: (device loop5): mounted with root inode @ nid 36. 09:24:08 executing program 4: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240), 0x1, &(0x7f0000000280)="$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") openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r4) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11feffffff000000", @ANYRES32=r5, @ANYRES16=r5], 0x3c}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000005840)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000001240)=@newqdisc={0x78, 0x24, 0x5820a61ca228651, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8}, {0x4c}}]}, 0x78}}, 0x0) syz_mount_image$exfat(&(0x7f0000000040), &(0x7f0000000000)='./file1\x00', 0x20000, 0x14e4, 0x80, &(0x7f0000000140)={[{@errors_remount}, {@iocharset={'iocharset', 0x3d, 'cp850'}}, {@umask={'umask', 0x3d, 0x26d2}}, {@gid}, {@allow_utime={'allow_utime', 0x3d, 0x7}}, {@utf8}, {@errors_remount}, {@dmask={'dmask', 0x3d, 0xffff}}, {@dmask}, {@iocharset={'iocharset', 0x3d, 'macceltic'}}]}, 0x1, &(0x7f0000001000)="$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") sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB='l\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000d0000000a00010062617369630000003c00020038000280080001000540003c2c0002"], 0x6c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@gettclass={0x24, 0x2a, 0x400, 0x70bd2b, 0x25dfdbfc, {0x0, 0x0, 0x0, r5, {0xe, 0xd}, {0x4, 0x10}, {0xfff2, 0xffe0}}, ["", "", "", "", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4800}, 0x20000001) syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240), 0x1, &(0x7f0000000280)="$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") (async) openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x0, 0x0) (async) openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) (async) getdents64(r0, 0x0, 0x0) (async) socket$nl_route(0x10, 0x3, 0x0) (async) socket(0x10, 0x3, 0x0) (async) socket$nl_route(0x10, 0x3, 0x0) (async) socket(0x10, 0x803, 0x0) (async) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r4) (async) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) (async) sendmsg$nl_route(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11feffffff000000", @ANYRES32=r5, @ANYRES16=r5], 0x3c}}, 0x0) (async) sendmsg$nl_route_sched(r2, &(0x7f0000005840)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000001240)=@newqdisc={0x78, 0x24, 0x5820a61ca228651, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8}, {0x4c}}]}, 0x78}}, 0x0) (async) syz_mount_image$exfat(&(0x7f0000000040), &(0x7f0000000000)='./file1\x00', 0x20000, 0x14e4, 0x80, &(0x7f0000000140)={[{@errors_remount}, {@iocharset={'iocharset', 0x3d, 'cp850'}}, {@umask={'umask', 0x3d, 0x26d2}}, {@gid}, {@allow_utime={'allow_utime', 0x3d, 0x7}}, {@utf8}, {@errors_remount}, {@dmask={'dmask', 0x3d, 0xffff}}, {@dmask}, {@iocharset={'iocharset', 0x3d, 'macceltic'}}]}, 0x1, &(0x7f0000001000)="$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") (async) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB='l\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000d0000000a00010062617369630000003c00020038000280080001000540003c2c0002"], 0x6c}}, 0x0) (async) sendmsg$nl_route_sched(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@gettclass={0x24, 0x2a, 0x400, 0x70bd2b, 0x25dfdbfc, {0x0, 0x0, 0x0, r5, {0xe, 0xd}, {0x4, 0x10}, {0xfff2, 0xffe0}}, ["", "", "", "", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4800}, 0x20000001) (async) [ 1254.974977][T13125] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1254.974991][T13125] Call Trace: [ 1254.974998][T13125] [ 1254.975005][T13125] dump_stack_lvl+0x151/0x1b7 [ 1254.986899][T13127] erofs: (device loop4): mounted with root inode @ nid 36. [ 1254.991904][T13125] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1254.991932][T13125] ? avc_has_perm_noaudit+0x2ec/0x450 [ 1254.991952][T13125] dump_stack+0x15/0x17 [ 1254.991968][T13125] should_fail+0x3c0/0x510 [ 1254.999283][T13127] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1255.002316][T13125] should_fail_alloc_page+0x58/0x70 [ 1255.002344][T13125] __alloc_pages+0x1de/0x7c0 [ 1255.011077][T13127] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1255.014643][T13125] ? __count_vm_events+0x30/0x30 [ 1255.014669][T13125] ? __kasan_check_read+0x11/0x20 [ 1255.039139][T13129] FAULT_INJECTION: forcing a failure. [ 1255.039139][T13129] name failslab, interval 1, probability 0, space 0, times 0 [ 1255.042158][T13125] ? __vm_enough_memory+0x118/0x310 [ 1255.082776][T13125] shmem_alloc_and_acct_page+0x4a0/0xa20 [ 1255.088242][T13125] ? shmem_swapin_page+0x15c0/0x15c0 [ 1255.093368][T13125] ? xas_start+0x33d/0x410 [ 1255.097614][T13125] ? xas_load+0x2c7/0x2e0 [ 1255.101784][T13125] ? pagecache_get_page+0xcc8/0xdb0 [ 1255.106817][T13125] ? page_cache_prev_miss+0x430/0x430 [ 1255.112022][T13125] ? _raw_spin_lock_irqsave+0x210/0x210 [ 1255.117405][T13125] ? lru_cache_add+0x273/0x530 [ 1255.122004][T13125] shmem_getpage_gfp+0x1487/0x25f0 [ 1255.126950][T13125] ? cgroup_rstat_updated+0xe5/0x380 [ 1255.132075][T13125] ? shmem_getpage+0xa0/0xa0 [ 1255.136498][T13125] ? __kasan_check_write+0x14/0x20 [ 1255.141446][T13125] shmem_fault+0x1b6/0x6b0 [ 1255.145699][T13125] ? shmem_unused_huge_shrink+0xfc0/0xfc0 [ 1255.151251][T13125] ? __pte_map_lock+0x47e/0x660 [ 1255.155940][T13125] ? ptep_set_access_flags+0x136/0x190 [ 1255.161235][T13125] ? pgd_free+0x1b0/0x1b0 [ 1255.165408][T13125] __do_fault+0x272/0x300 [ 1255.169570][T13125] handle_pte_fault+0x806/0x11d0 [ 1255.174342][T13125] ? __kasan_slab_alloc+0xb2/0xe0 [ 1255.179199][T13125] ? kmem_cache_alloc+0x189/0x2f0 [ 1255.184062][T13125] ? vm_area_alloc+0x24/0x130 [ 1255.188574][T13125] ? cgroup_rstat_updated+0xe5/0x380 [ 1255.193697][T13125] ? fault_around_bytes_set+0xc0/0xc0 [ 1255.198903][T13125] do_handle_mm_fault+0x2073/0x2370 [ 1255.203944][T13125] ? numa_migrate_prep+0xe0/0xe0 [ 1255.208713][T13125] ? mmap_region+0xf9c/0x1af0 [ 1255.213224][T13125] ? __kasan_check_write+0x14/0x20 [ 1255.218170][T13125] ? down_read_trylock+0x17a/0x1d0 [ 1255.223118][T13125] ? __down_common+0x4f0/0x4f0 [ 1255.227719][T13125] ? __init_rwsem+0x1c0/0x1c0 [ 1255.232359][T13125] ? __find_vma+0x30/0x150 [ 1255.236610][T13125] do_user_addr_fault+0x6ca/0x1220 [ 1255.241558][T13125] ? __kasan_check_write+0x14/0x20 [ 1255.246501][T13125] ? do_kern_addr_fault+0x80/0x80 [ 1255.251363][T13125] ? vm_mmap_pgoff+0x26a/0x420 [ 1255.255967][T13125] ? debug_smp_processor_id+0x17/0x20 [ 1255.261168][T13125] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 1255.267073][T13125] ? exit_to_user_mode_prepare+0x2b/0x40 [ 1255.272539][T13125] exc_page_fault+0x68/0x1a0 [ 1255.276967][T13125] asm_exc_page_fault+0x27/0x30 [ 1255.281657][T13125] RIP: 0033:0x7f2c235331c4 [ 1255.285907][T13125] Code: 56 08 72 3d 8d 53 ff 85 db 75 0e eb c8 66 0f 1f 84 00 00 00 00 00 49 8b 0e 31 f6 49 39 c0 77 0a 48 89 c6 4c 29 c6 0f b6 34 31 <40> 88 34 01 49 8b 46 10 48 83 c0 01 49 89 46 10 83 ea 01 72 96 eb [ 1255.305349][T13125] RSP: 002b:00007f2c223085e0 EFLAGS: 00010216 [ 1255.311249][T13125] RAX: 0000000000007000 RBX: 0000000000000102 RCX: 00007f2c222d9000 [ 1255.319059][T13125] RDX: 00000000000000cd RSI: 0000000000000000 RDI: 00007f2c223086f0 [ 1255.326869][T13125] RBP: 00007f2c22308650 R08: 0000000000000001 R09: 0000000000000000 [ 1255.334683][T13125] R10: 0000000000000000 R11: 00007f2c22308660 R12: 0000000000000000 [ 1255.342492][T13125] R13: 00007f2c22308660 R14: 00007f2c223086f0 R15: 0000000000000001 [ 1255.350310][T13125] [ 1255.353170][T13129] CPU: 1 PID: 13129 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1255.356316][T13125] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 1255.363238][T13129] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1255.363253][T13129] Call Trace: [ 1255.363260][T13129] [ 1255.363266][T13129] dump_stack_lvl+0x151/0x1b7 [ 1255.363293][T13129] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1255.371310][T13125] loop0: detected capacity change from 0 to 128 [ 1255.380515][T13129] ? selinux_kernfs_init_security+0x1a8/0x760 [ 1255.380546][T13129] dump_stack+0x15/0x17 [ 1255.412196][T13129] should_fail+0x3c0/0x510 [ 1255.416449][T13129] __should_failslab+0x9f/0xe0 [ 1255.421048][T13129] should_failslab+0x9/0x20 [ 1255.425385][T13129] kmem_cache_alloc+0x4f/0x2f0 [ 1255.429986][T13129] ? __kernfs_new_node+0xdb/0x6e0 [ 1255.434864][T13129] __kernfs_new_node+0xdb/0x6e0 [ 1255.439530][T13129] ? down_read_killable+0x250/0x250 [ 1255.444564][T13129] ? kernfs_new_node+0x170/0x170 [ 1255.449336][T13129] ? __kasan_check_write+0x14/0x20 [ 1255.454282][T13129] ? up_write+0x56/0x120 [ 1255.458364][T13129] ? kernfs_activate+0x409/0x420 [ 1255.463135][T13129] kernfs_new_node+0x97/0x170 [ 1255.467655][T13129] __kernfs_create_file+0x4a/0x270 [ 1255.472597][T13129] sysfs_add_file_mode_ns+0x273/0x320 [ 1255.477804][T13129] internal_create_group+0x55e/0xf60 [ 1255.482924][T13129] ? get_super+0x1ee/0x210 [ 1255.487177][T13129] ? sysfs_create_group+0x30/0x30 [ 1255.492037][T13129] ? __kasan_check_write+0x14/0x20 [ 1255.496991][T13129] sysfs_create_group+0x1f/0x30 [ 1255.501673][T13129] loop_configure+0x1077/0x1640 [ 1255.506362][T13129] lo_ioctl+0x8cd/0x25e0 [ 1255.510440][T13129] ? is_bpf_text_address+0x1a2/0x1c0 [ 1255.515557][T13129] ? lo_release+0x200/0x200 [ 1255.519905][T13129] ? stack_trace_save+0x1f0/0x1f0 [ 1255.524758][T13129] ? __kernel_text_address+0x9a/0x110 [ 1255.529966][T13129] ? unwind_get_return_address+0x4c/0x90 [ 1255.535435][T13129] ? arch_stack_walk+0xf8/0x140 [ 1255.540120][T13129] ? avc_has_perm_noaudit+0x358/0x450 [ 1255.545330][T13129] ? memcpy+0x56/0x70 [ 1255.549153][T13129] ? memset+0x35/0x40 [ 1255.552966][T13129] ? fsnotify+0x5ad/0x2240 [ 1255.557218][T13129] ? __kasan_check_write+0x14/0x20 [ 1255.562167][T13129] ? _raw_spin_lock+0xa3/0x1b0 [ 1255.566765][T13129] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 1255.571973][T13129] ? avc_has_perm_noaudit+0x358/0x450 [ 1255.577182][T13129] ? _raw_spin_unlock+0x4d/0x70 [ 1255.581867][T13129] ? find_inode_fast+0x459/0x480 [ 1255.586645][T13129] ? __kasan_check_write+0x14/0x20 [ 1255.591595][T13129] ? mutex_unlock+0xa2/0x110 [ 1255.596014][T13129] ? __mutex_lock_slowpath+0x10/0x10 [ 1255.601143][T13129] ? is_bpf_text_address+0x1a2/0x1c0 [ 1255.606786][T13129] ? stack_trace_save+0x1f0/0x1f0 [ 1255.611638][T13129] ? __kernel_text_address+0x9a/0x110 [ 1255.616846][T13129] ? unwind_get_return_address+0x4c/0x90 [ 1255.622314][T13129] ? arch_stack_walk+0xf8/0x140 [ 1255.627002][T13129] ? stack_trace_save+0x12d/0x1f0 [ 1255.631863][T13129] ? stack_trace_snprint+0x100/0x100 [ 1255.636983][T13129] ? avc_has_extended_perms+0x718/0x1210 [ 1255.642457][T13129] ? memcpy+0x56/0x70 [ 1255.646268][T13129] ? avc_has_extended_perms+0xb9c/0x1210 [ 1255.651740][T13129] ? kasan_set_track+0x4c/0x70 [ 1255.656339][T13129] ? kasan_set_free_info+0x23/0x40 [ 1255.661284][T13129] ? ____kasan_slab_free+0x126/0x160 [ 1255.666410][T13129] ? __kasan_slab_free+0x11/0x20 [ 1255.671182][T13129] ? slab_free_freelist_hook+0xc9/0x1a0 [ 1255.676562][T13129] ? kmem_cache_free+0x11a/0x2e0 [ 1255.681333][T13129] ? putname+0x10b/0x160 [ 1255.685419][T13129] ? avc_flush+0x2b0/0x2b0 [ 1255.689667][T13129] ? do_vfs_ioctl+0xbf3/0x2ac0 [ 1255.694270][T13129] ? blkdev_common_ioctl+0x570/0x1ec0 [ 1255.699473][T13129] ? kasan_quarantine_put+0x34/0x1b0 [ 1255.704594][T13129] ? blkdev_bszset+0x240/0x240 [ 1255.709194][T13129] ? ioctl_has_perm+0x3df/0x560 [ 1255.713883][T13129] ? has_cap_mac_admin+0xb0/0xb0 [ 1255.718656][T13129] ? kmem_cache_free+0x11a/0x2e0 [ 1255.723427][T13129] ? putname+0x10b/0x160 [ 1255.727508][T13129] ? selinux_file_ioctl+0x3c9/0x530 [ 1255.732539][T13129] ? lo_release+0x200/0x200 [ 1255.736880][T13129] blkdev_ioctl+0x2e9/0x620 [ 1255.741219][T13129] ? blkdev_compat_ptr_ioctl+0xc0/0xc0 [ 1255.746513][T13129] ? __fget_files+0x310/0x370 [ 1255.751028][T13129] block_ioctl+0xb0/0xf0 [ 1255.755111][T13129] ? blkdev_iopoll+0x100/0x100 [ 1255.759706][T13129] __se_sys_ioctl+0x115/0x190 [ 1255.764225][T13129] __x64_sys_ioctl+0x7b/0x90 [ 1255.768646][T13129] do_syscall_64+0x44/0xd0 [ 1255.772898][T13129] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1255.778627][T13129] RIP: 0033:0x7fcb12a7ef47 [ 1255.782881][T13129] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1255.802322][T13129] RSP: 002b:00007fcb117f1f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1255.810568][T13129] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fcb12a7ef47 [ 1255.818377][T13129] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1255.826188][T13129] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000187 [ 1255.834002][T13129] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 09:24:09 executing program 1: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x1a9, 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="61636c2c6661756c745f696e6a656374696f6e3d3078303030303030303030303030303030392c61636c2c646f6e7441617070726169736d2c736deb6d6b6673666c6f6f723d5b7b2c6d61736b3d5e4d41595f524541441f000000000000006465663d292c666f776e65723d", @ANYRESDEC=0x0, @ANYBLOB=',euid=', @ANYRESDEC=0x0, @ANYBLOB=',dont_hash,fscontext=user_u,obj_role=fowner,smackfsfloor=(,\x00'], 0x1, &(0x7f0000000440)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r0, 0x8982, &(0x7f0000000000)={0x1, 'pim6reg\x00', {}, 0x4}) syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x1a9, 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="61636c2c6661756c745f696e6a656374696f6e3d3078303030303030303030303030303030392c61636c2c646f6e7441617070726169736d2c736deb6d6b6673666c6f6f723d5b7b2c6d61736b3d5e4d41595f524541441f000000000000006465663d292c666f776e65723d", @ANYRESDEC=0x0, @ANYBLOB=',euid=', @ANYRESDEC=0x0, @ANYBLOB=',dont_hash,fscontext=user_u,obj_role=fowner,smackfsfloor=(,\x00'], 0x1, &(0x7f0000000440)="$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") (async) openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) (async) getdents64(r0, 0x0, 0x0) (async) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r0, 0x8982, &(0x7f0000000000)={0x1, 'pim6reg\x00', {}, 0x4}) (async) 09:24:09 executing program 0: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x8100, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") (fail_nth: 18) [ 1255.841811][T13129] R13: 00007fcb117f1fe0 R14: 00007fcb117f1fd8 R15: 00007fcb117f1fdc [ 1255.849628][T13129] [ 1255.856683][T13129] loop2: detected capacity change from 0 to 16 [ 1255.863581][T13129] erofs: (device loop2): mounted with root inode @ nid 36. [ 1255.872325][T13131] loop1: detected capacity change from 0 to 16 [ 1255.879783][T13131] erofs: Unknown parameter 'fault_injection' 09:24:09 executing program 2: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000000)={[{}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$eJzsmD9Lw0AYxp+79A8tgs4uDhYsgmnSVrGDQ3cHQaWgQy02lmpqpQ1iOyniIjjrqB9B/ALufgl1cung4GokydmcJbV2KCi+P+h7z5W7vA/v8AQCgiD+Lc9Pb4/x18tbBcAYEoiK/18U/wyXzp8+XNl3Z8vxi/fw+fXGeKz3eQyAbf+8fxjAfR6wxN62vdvHhxNYLbIvPpSA+wmxroF39To4ZoUugEETegscm0IbYCgKvSvpOhhUVd2pmoa6XTfLjtCcojsl7ZRMr//OCVCW/LM+/lmA/2arvVcyTaMxQjFo/p08sCT5533884D7Wnf156+DIyt0BgwFoRcR/ZytN1JpfpMhv7/yy+ZHggSJvyb8fLNvgBkp30JD5EvKqh2kmq32XLVWqhgVY1/PLeTms7qmaSk3yLz6Tb7G3HyLS/3DQ/SXibAIjkqW1dC92t2nvRqU+IrI1+S03yMyRL73wsSPu6ujkkGvZYIgCIIgCIIgCIIgCIIgRsIUmPuVcQDpFff0RwAAAP//zQSKCQ==") (fail_nth: 35) [ 1255.892031][T13134] FAULT_INJECTION: forcing a failure. [ 1255.892031][T13134] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1255.898196][T13137] loop5: detected capacity change from 0 to 16 [ 1255.906451][T13134] CPU: 0 PID: 13134 Comm: syz-executor.0 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1255.915332][T13138] loop4: detected capacity change from 0 to 16 [ 1255.921090][T13134] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1255.921103][T13134] Call Trace: [ 1255.921109][T13134] 09:24:09 executing program 5: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240), 0x1, &(0x7f0000000280)="$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") 09:24:09 executing program 4: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240), 0x1, &(0x7f0000000280)="$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") openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x0, 0x0) (async) r0 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) (async) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) (async) r3 = socket$nl_route(0x10, 0x3, 0x0) (async) r4 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r4) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11feffffff000000", @ANYRES32=r5, @ANYRES16=r5], 0x3c}}, 0x0) (async) sendmsg$nl_route_sched(r2, &(0x7f0000005840)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000001240)=@newqdisc={0x78, 0x24, 0x5820a61ca228651, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8}, {0x4c}}]}, 0x78}}, 0x0) (async) syz_mount_image$exfat(&(0x7f0000000040), &(0x7f0000000000)='./file1\x00', 0x20000, 0x14e4, 0x80, &(0x7f0000000140)={[{@errors_remount}, {@iocharset={'iocharset', 0x3d, 'cp850'}}, {@umask={'umask', 0x3d, 0x26d2}}, {@gid}, {@allow_utime={'allow_utime', 0x3d, 0x7}}, {@utf8}, {@errors_remount}, {@dmask={'dmask', 0x3d, 0xffff}}, {@dmask}, {@iocharset={'iocharset', 0x3d, 'macceltic'}}]}, 0x1, &(0x7f0000001000)="$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") (async) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB='l\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000d0000000a00010062617369630000003c00020038000280080001000540003c2c0002"], 0x6c}}, 0x0) (async) sendmsg$nl_route_sched(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@gettclass={0x24, 0x2a, 0x400, 0x70bd2b, 0x25dfdbfc, {0x0, 0x0, 0x0, r5, {0xe, 0xd}, {0x4, 0x10}, {0xfff2, 0xffe0}}, ["", "", "", "", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4800}, 0x20000001) [ 1255.921115][T13134] dump_stack_lvl+0x151/0x1b7 [ 1255.921142][T13134] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1255.921160][T13134] ? avc_has_perm_noaudit+0x2ec/0x450 [ 1255.921180][T13134] dump_stack+0x15/0x17 [ 1255.934268][T13138] erofs: (device loop4): mounted with root inode @ nid 36. [ 1255.936974][T13134] should_fail+0x3c0/0x510 [ 1255.936999][T13134] should_fail_alloc_page+0x58/0x70 [ 1255.940825][T13137] erofs: (device loop5): mounted with root inode @ nid 36. [ 1255.942876][T13134] __alloc_pages+0x1de/0x7c0 [ 1255.942900][T13134] ? __count_vm_events+0x30/0x30 [ 1255.949400][T13138] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1255.952686][T13134] ? __kasan_check_read+0x11/0x20 [ 1255.960674][T13138] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1255.961904][T13134] ? __vm_enough_memory+0x118/0x310 [ 1256.023084][T13134] shmem_alloc_and_acct_page+0x4a0/0xa20 [ 1256.028542][T13134] ? shmem_swapin_page+0x15c0/0x15c0 [ 1256.033676][T13134] ? xas_start+0x33d/0x410 [ 1256.037916][T13134] ? xas_load+0x2c7/0x2e0 [ 1256.042082][T13134] ? pagecache_get_page+0xcc8/0xdb0 [ 1256.047118][T13134] ? page_cache_prev_miss+0x430/0x430 [ 1256.052326][T13134] ? _raw_spin_lock_irqsave+0x210/0x210 [ 1256.057706][T13134] ? lru_cache_add+0x273/0x530 [ 1256.062305][T13134] shmem_getpage_gfp+0x1487/0x25f0 [ 1256.067250][T13134] ? cgroup_rstat_updated+0xe5/0x380 [ 1256.072374][T13134] ? shmem_getpage+0xa0/0xa0 [ 1256.076799][T13134] ? __kasan_check_write+0x14/0x20 [ 1256.081744][T13134] shmem_fault+0x1b6/0x6b0 [ 1256.085998][T13134] ? shmem_unused_huge_shrink+0xfc0/0xfc0 [ 1256.091550][T13134] ? __pte_map_lock+0x47e/0x660 [ 1256.096238][T13134] ? ptep_set_access_flags+0x136/0x190 [ 1256.101533][T13134] ? pgd_free+0x1b0/0x1b0 [ 1256.105698][T13134] __do_fault+0x272/0x300 [ 1256.109865][T13134] handle_pte_fault+0x806/0x11d0 [ 1256.114638][T13134] ? __kasan_slab_alloc+0xb2/0xe0 [ 1256.119496][T13134] ? kmem_cache_alloc+0x189/0x2f0 [ 1256.124358][T13134] ? vm_area_alloc+0x24/0x130 [ 1256.128873][T13134] ? cgroup_rstat_updated+0xe5/0x380 [ 1256.133991][T13134] ? fault_around_bytes_set+0xc0/0xc0 [ 1256.139200][T13134] do_handle_mm_fault+0x2073/0x2370 [ 1256.144237][T13134] ? numa_migrate_prep+0xe0/0xe0 [ 1256.149095][T13134] ? mmap_region+0xf9c/0x1af0 [ 1256.153529][T13134] ? __kasan_check_write+0x14/0x20 [ 1256.158471][T13134] ? down_read_trylock+0x17a/0x1d0 [ 1256.163417][T13134] ? __down_common+0x4f0/0x4f0 [ 1256.168024][T13134] ? __init_rwsem+0x1c0/0x1c0 [ 1256.172529][T13134] ? __find_vma+0x30/0x150 [ 1256.176782][T13134] do_user_addr_fault+0x6ca/0x1220 [ 1256.181731][T13134] ? __kasan_check_write+0x14/0x20 [ 1256.186677][T13134] ? do_kern_addr_fault+0x80/0x80 [ 1256.191537][T13134] ? vm_mmap_pgoff+0x26a/0x420 [ 1256.196140][T13134] ? debug_smp_processor_id+0x17/0x20 [ 1256.201345][T13134] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 1256.207245][T13134] ? exit_to_user_mode_prepare+0x2b/0x40 [ 1256.212713][T13134] exc_page_fault+0x68/0x1a0 [ 1256.217142][T13134] asm_exc_page_fault+0x27/0x30 [ 1256.221826][T13134] RIP: 0033:0x7f2c235331c4 09:24:09 executing program 3: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0xd000000, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") [ 1256.226080][T13134] Code: 56 08 72 3d 8d 53 ff 85 db 75 0e eb c8 66 0f 1f 84 00 00 00 00 00 49 8b 0e 31 f6 49 39 c0 77 0a 48 89 c6 4c 29 c6 0f b6 34 31 <40> 88 34 01 49 8b 46 10 48 83 c0 01 49 89 46 10 83 ea 01 72 96 eb [ 1256.245521][T13134] RSP: 002b:00007f2c223085e0 EFLAGS: 00010216 [ 1256.251422][T13134] RAX: 0000000000008000 RBX: 0000000000000102 RCX: 00007f2c222d9000 [ 1256.259233][T13134] RDX: 0000000000000073 RSI: 0000000000000000 RDI: 00007f2c223086f0 [ 1256.267047][T13134] RBP: 00007f2c22308650 R08: 0000000000000001 R09: 0000000000000000 [ 1256.274856][T13134] R10: 0000000000000000 R11: 00007f2c22308660 R12: 0000000000000000 [ 1256.282669][T13134] R13: 00007f2c22308660 R14: 00007f2c223086f0 R15: 0000000000000001 [ 1256.290484][T13134] [ 1256.296649][T13134] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 1256.305167][T13131] loop1: detected capacity change from 0 to 16 [ 1256.312355][T13155] loop2: detected capacity change from 0 to 16 [ 1256.312794][T13134] loop0: detected capacity change from 0 to 128 [ 1256.318410][T13159] loop3: detected capacity change from 0 to 128 [ 1256.331003][T13131] erofs: Unknown parameter 'fault_injection' [ 1256.336863][T13155] FAULT_INJECTION: forcing a failure. [ 1256.336863][T13155] name failslab, interval 1, probability 0, space 0, times 0 [ 1256.338453][T13159] FAT-fs (loop3): invalid media value (0xa0) [ 1256.349699][T13161] loop5: detected capacity change from 0 to 16 [ 1256.360362][T13159] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1256.361495][T13163] loop4: detected capacity change from 0 to 16 [ 1256.367736][T13155] CPU: 1 PID: 13155 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1256.374999][T13161] erofs: (device loop5): mounted with root inode @ nid 36. [ 1256.383488][T13155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1256.383504][T13155] Call Trace: [ 1256.383510][T13155] [ 1256.383519][T13155] dump_stack_lvl+0x151/0x1b7 [ 1256.383545][T13155] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1256.383564][T13155] ? vprintk+0x86/0x90 [ 1256.383581][T13155] ? _printk+0xcf/0x10f [ 1256.390977][T13163] erofs: (device loop4): mounted with root inode @ nid 36. [ 1256.400410][T13155] dump_stack+0x15/0x17 [ 1256.400435][T13155] should_fail+0x3c0/0x510 [ 1256.400453][T13155] ? kobject_uevent_env+0x26c/0x730 [ 1256.404765][T13163] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1256.406313][T13155] __should_failslab+0x9f/0xe0 [ 1256.457959][T13155] should_failslab+0x9/0x20 [ 1256.462292][T13155] kmem_cache_alloc_trace+0x4a/0x310 [ 1256.467412][T13155] ? set_capacity_and_notify+0x325/0x350 [ 1256.472884][T13155] ? dev_uevent_filter+0xb0/0xb0 [ 1256.477653][T13155] kobject_uevent_env+0x26c/0x730 [ 1256.482513][T13155] ? sysfs_create_group+0x30/0x30 [ 1256.487374][T13155] kobject_uevent+0x1f/0x30 [ 1256.491713][T13155] loop_set_size+0x95/0xa0 [ 1256.495968][T13155] loop_configure+0x11c7/0x1640 [ 1256.500655][T13155] lo_ioctl+0x8cd/0x25e0 [ 1256.504735][T13155] ? is_bpf_text_address+0x1a2/0x1c0 [ 1256.509852][T13155] ? lo_release+0x200/0x200 [ 1256.514195][T13155] ? stack_trace_save+0x1f0/0x1f0 [ 1256.519055][T13155] ? __kernel_text_address+0x9a/0x110 [ 1256.524262][T13155] ? unwind_get_return_address+0x4c/0x90 [ 1256.529729][T13155] ? arch_stack_walk+0xf8/0x140 [ 1256.534418][T13155] ? avc_has_perm_noaudit+0x358/0x450 [ 1256.539625][T13155] ? memcpy+0x56/0x70 [ 1256.543446][T13155] ? memset+0x35/0x40 [ 1256.547261][T13155] ? fsnotify+0x5ad/0x2240 [ 1256.551515][T13155] ? __kasan_check_write+0x14/0x20 [ 1256.556462][T13155] ? _raw_spin_lock+0xa3/0x1b0 [ 1256.561062][T13155] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 1256.566269][T13155] ? avc_has_perm_noaudit+0x358/0x450 [ 1256.571478][T13155] ? _raw_spin_unlock+0x4d/0x70 [ 1256.576163][T13155] ? find_inode_fast+0x459/0x480 [ 1256.580937][T13155] ? __kasan_check_write+0x14/0x20 [ 1256.585883][T13155] ? mutex_unlock+0xa2/0x110 [ 1256.590314][T13155] ? __mutex_lock_slowpath+0x10/0x10 [ 1256.595438][T13155] ? is_bpf_text_address+0x1a2/0x1c0 [ 1256.600552][T13155] ? stack_trace_save+0x1f0/0x1f0 [ 1256.605413][T13155] ? __kernel_text_address+0x9a/0x110 [ 1256.610626][T13155] ? unwind_get_return_address+0x4c/0x90 [ 1256.616087][T13155] ? arch_stack_walk+0xf8/0x140 [ 1256.620775][T13155] ? stack_trace_save+0x12d/0x1f0 [ 1256.625634][T13155] ? stack_trace_snprint+0x100/0x100 [ 1256.630758][T13155] ? avc_has_extended_perms+0x718/0x1210 [ 1256.636223][T13155] ? memcpy+0x56/0x70 [ 1256.640043][T13155] ? avc_has_extended_perms+0xb9c/0x1210 [ 1256.645513][T13155] ? kasan_set_track+0x4c/0x70 [ 1256.650110][T13155] ? kasan_set_free_info+0x23/0x40 [ 1256.655061][T13155] ? ____kasan_slab_free+0x126/0x160 [ 1256.660177][T13155] ? __kasan_slab_free+0x11/0x20 [ 1256.664951][T13155] ? slab_free_freelist_hook+0xc9/0x1a0 [ 1256.670333][T13155] ? kmem_cache_free+0x11a/0x2e0 [ 1256.675106][T13155] ? putname+0x10b/0x160 [ 1256.679187][T13155] ? avc_flush+0x2b0/0x2b0 [ 1256.683439][T13155] ? do_vfs_ioctl+0xbf3/0x2ac0 [ 1256.688042][T13155] ? blkdev_common_ioctl+0x570/0x1ec0 [ 1256.693247][T13155] ? kasan_quarantine_put+0x34/0x1b0 [ 1256.698369][T13155] ? blkdev_bszset+0x240/0x240 [ 1256.702967][T13155] ? ioctl_has_perm+0x3df/0x560 [ 1256.707654][T13155] ? has_cap_mac_admin+0xb0/0xb0 [ 1256.712428][T13155] ? kmem_cache_free+0x11a/0x2e0 [ 1256.717201][T13155] ? putname+0x10b/0x160 [ 1256.721281][T13155] ? selinux_file_ioctl+0x3c9/0x530 [ 1256.726314][T13155] ? lo_release+0x200/0x200 [ 1256.730654][T13155] blkdev_ioctl+0x2e9/0x620 [ 1256.734994][T13155] ? blkdev_compat_ptr_ioctl+0xc0/0xc0 [ 1256.740292][T13155] ? __fget_files+0x310/0x370 [ 1256.744802][T13155] block_ioctl+0xb0/0xf0 [ 1256.748882][T13155] ? blkdev_iopoll+0x100/0x100 [ 1256.753484][T13155] __se_sys_ioctl+0x115/0x190 [ 1256.757995][T13155] __x64_sys_ioctl+0x7b/0x90 [ 1256.762422][T13155] do_syscall_64+0x44/0xd0 [ 1256.766676][T13155] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1256.772402][T13155] RIP: 0033:0x7fcb12a7ef47 [ 1256.776657][T13155] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 09:24:10 executing program 5: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240), 0x1, &(0x7f0000000280)="$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") syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240), 0x1, &(0x7f0000000280)="$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") (async) 09:24:10 executing program 4: r0 = syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000940)=ANY=[@ANYBLOB="0050724b9147ae3660cc4304961efa666a0dd08be22b112f60819fa076c7d4e890d53e4d8b2fffb99cd306e7a5ab449f4fa505c8227700ac62ea6675c0b562833680f55fb5e70969612ce977fa643f67b982948fe693033788238f59d38e0f809eb6269a06d3089a2058ff5dd719cf"], 0x1, &(0x7f0000000280)="$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") r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents(r1, 0xfffffffffffffffd, 0x58) pwritev2(r1, &(0x7f0000001400)=[{&(0x7f0000000e40)="6dc2b551bb0d2f7bb66728f1459697e68761e50358c8a8150da31f3bcb2879d6f6a04113dab8878ea6aa1d599d9de6db4101f2addca3ee5c77aa5537c7a374d84e8240799af06210e715e6c281a23616cb59fdbba37775f74822bac9b682e60fbbc1a5025add163d3d843104cfc6f3492ef51ca5a82463c36f0d3b855824691a313f92", 0x83}, {&(0x7f0000001480)="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", 0x1b0}, {&(0x7f0000001000)="5a5af6609b580f3088be8fd33bc86caaf1900c52bbc50e9a3c07225f6a422b50d5f645fdeea92aa3084f5fad09ef3b6c4f3363f49a6c6b49872638e92ddfb0dfeb56baf3934fb4b619308c25fa13603ae946c3655a8e93911b06a0a0", 0x5c}, {&(0x7f0000001080)="94273fb398c18cf7df7df42fda503565b668137cc498ab8b56c824f127cfd680444c9b845bd29eedbf36ce9e03b5", 0x2e}, {&(0x7f00000010c0)="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", 0xfe}, {&(0x7f00000011c0)="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", 0xfd}, {&(0x7f00000012c0)="c369aaf8e13de246340ab2c4e14f6cfdb75f52196ef4caebdfcc02c686e6a0e4b1758eb5473e2be7739ffc54778d2e5daf8f2af6af2c8ba02b94ae1ca64c6dd9bb65be8dbddf720b6891342f2efb", 0x4e}, {&(0x7f0000001340)="b4118e297f6938f290bf9d9d732df1ff1c96da7ef67e283e767eb7a460c2b48ccfe936745db28f6df8bd69fd5b71e8803fb64d32e73e5eef3399243c2c0e8255e39f585f370d69ba9adcd60a8818054a2278728c5a24510526934c69b40098cb662ad0e1fe4129dff558593f1d500936fe3e559f43c2ca1f16f0d1069790317683fbd982072ab667a829b74820919c5a0886602ba7f8fc3fee677bfcf782696dae3a96d1c6d3e4cf70c47b78fdf3b8b76a6383224e790b", 0xb7}], 0x8, 0x3, 0x3ff, 0x13) ioctl$SNDRV_TIMER_IOCTL_PARAMS(0xffffffffffffffff, 0x40505412, &(0x7f0000000640)={0x3, 0x0, 0x4, 0x0, 0x12}) r2 = socket(0x2c, 0x4, 0x7ba) sendmsg$NL80211_CMD_SET_KEY(r2, &(0x7f00000007c0)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000780)={&(0x7f0000000740)={0x34, 0x0, 0x100, 0x70bd28, 0x25dfdbff, {{}, {@void, @val={0xc, 0x99, {0xffff, 0x1f}}}}, [@NL80211_ATTR_KEY_SEQ={0xb, 0xa, "62b4a512ed4c08"}, @NL80211_ATTR_KEY_CIPHER={0x8, 0x9, 0xfac01}]}, 0x34}, 0x1, 0x0, 0x0, 0x44857}, 0x8800) r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x2a41c0, 0xa) getdents(r3, 0xfffffffffffffffd, 0x58) r4 = openat(r3, &(0x7f0000004280)='./file2\x00', 0x0, 0x4) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000800), 0x10200, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r5, 0x5411, &(0x7f0000000840)) sendfile(r0, r4, &(0x7f00000006c0), 0x1) r6 = accept$inet6(r4, 0x0, &(0x7f0000000000)) recvmsg(r6, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)=""/240, 0xf0}, {&(0x7f0000000540)=""/233, 0xe9}], 0x2, &(0x7f0000000140)=""/14, 0xe}, 0xa2) recvmsg(r2, &(0x7f0000000e00)={&(0x7f0000000b00)=@nfc, 0x80, &(0x7f0000000cc0)=[{&(0x7f0000000b80)=""/207, 0xcf}, {&(0x7f0000000c80)=""/51, 0x33}], 0x2, &(0x7f0000000d00)=""/240, 0xf0}, 0x23) setsockopt$bt_BT_SNDMTU(0xffffffffffffffff, 0x112, 0xc, &(0x7f0000000240)=0x8, 0x2) mount$fuse(0x0, &(0x7f0000000080)='./file2\x00', &(0x7f00000000c0), 0x0, &(0x7f00000009c0)={{'fd', 0x3d, r4}, 0x2c, {'rootmode', 0x3d, 0x1000}, 0x2c, {}, 0x2c, {'group_id', 0x3d, 0xee01}, 0x2c, {[{@allow_other}, {@default_permissions}], [{@euid_gt={'euid>', 0xee00}}, {@dont_hash}, {@func={'func', 0x3d, 'MMAP_CHECK'}}, {@subj_type={'subj_type', 0x3d, '\x00'}}, {@audit}, {@fscontext={'fscontext', 0x3d, 'user_u'}}, {@func={'func', 0x3d, 'KEXEC_INITRAMFS_CHECK'}}, {@measure}, {@dont_hash}]}}) ftruncate(r3, 0x2) statfs(&(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)=""/113) 09:24:10 executing program 0: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x8100, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") (fail_nth: 19) [ 1256.796096][T13155] RSP: 002b:00007fcb117f1f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1256.804341][T13155] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fcb12a7ef47 [ 1256.812152][T13155] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1256.819963][T13155] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000187 [ 1256.827777][T13155] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1256.835587][T13155] R13: 00007fcb117f1fe0 R14: 00007fcb117f1fd8 R15: 00007fcb117f1fdc [ 1256.843400][T13155] 09:24:10 executing program 2: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000000)={[{}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 36) [ 1256.858095][T13155] erofs: (device loop2): mounted with root inode @ nid 36. [ 1256.862861][T13169] FAULT_INJECTION: forcing a failure. [ 1256.862861][T13169] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1256.878278][T13169] CPU: 1 PID: 13169 Comm: syz-executor.0 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1256.888324][T13169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1256.898216][T13169] Call Trace: [ 1256.901341][T13169] [ 1256.904120][T13169] dump_stack_lvl+0x151/0x1b7 [ 1256.908634][T13169] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1256.913927][T13169] ? avc_has_perm_noaudit+0x2ec/0x450 [ 1256.919134][T13169] dump_stack+0x15/0x17 [ 1256.923126][T13169] should_fail+0x3c0/0x510 [ 1256.927383][T13169] should_fail_alloc_page+0x58/0x70 [ 1256.932412][T13169] __alloc_pages+0x1de/0x7c0 [ 1256.936841][T13169] ? __count_vm_events+0x30/0x30 [ 1256.941613][T13169] ? __kasan_check_read+0x11/0x20 [ 1256.946475][T13169] ? __vm_enough_memory+0x118/0x310 [ 1256.951508][T13169] shmem_alloc_and_acct_page+0x4a0/0xa20 [ 1256.956977][T13169] ? shmem_swapin_page+0x15c0/0x15c0 [ 1256.962102][T13169] ? xas_start+0x33d/0x410 [ 1256.966351][T13169] ? xas_load+0x2c7/0x2e0 [ 1256.970517][T13169] ? pagecache_get_page+0xcc8/0xdb0 [ 1256.975551][T13169] ? page_cache_prev_miss+0x430/0x430 [ 1256.980761][T13169] ? _raw_spin_lock_irqsave+0x210/0x210 [ 1256.986141][T13169] ? lru_cache_add+0x273/0x530 [ 1256.990742][T13169] shmem_getpage_gfp+0x1487/0x25f0 [ 1256.995688][T13169] ? cgroup_rstat_updated+0xe5/0x380 [ 1257.000811][T13169] ? shmem_getpage+0xa0/0xa0 [ 1257.005235][T13169] ? __kasan_check_write+0x14/0x20 [ 1257.010179][T13169] shmem_fault+0x1b6/0x6b0 [ 1257.014437][T13169] ? shmem_unused_huge_shrink+0xfc0/0xfc0 [ 1257.019992][T13169] ? __pte_map_lock+0x47e/0x660 [ 1257.024678][T13169] ? ptep_set_access_flags+0x136/0x190 [ 1257.029969][T13169] ? pgd_free+0x1b0/0x1b0 [ 1257.034136][T13169] __do_fault+0x272/0x300 [ 1257.038304][T13169] handle_pte_fault+0x806/0x11d0 [ 1257.043075][T13169] ? __kasan_slab_alloc+0xb2/0xe0 [ 1257.047936][T13169] ? kmem_cache_alloc+0x189/0x2f0 [ 1257.052798][T13169] ? vm_area_alloc+0x24/0x130 [ 1257.057309][T13169] ? cgroup_rstat_updated+0xe5/0x380 [ 1257.062430][T13169] ? fault_around_bytes_set+0xc0/0xc0 [ 1257.067641][T13169] do_handle_mm_fault+0x2073/0x2370 [ 1257.072675][T13169] ? numa_migrate_prep+0xe0/0xe0 [ 1257.077448][T13169] ? mmap_region+0xf9c/0x1af0 [ 1257.081967][T13169] ? __kasan_check_write+0x14/0x20 [ 1257.086908][T13169] ? down_read_trylock+0x17a/0x1d0 [ 1257.091854][T13169] ? __down_common+0x4f0/0x4f0 [ 1257.096454][T13169] ? __init_rwsem+0x1c0/0x1c0 [ 1257.100966][T13169] ? __find_vma+0x30/0x150 [ 1257.105219][T13169] do_user_addr_fault+0x6ca/0x1220 [ 1257.110166][T13169] ? __kasan_check_write+0x14/0x20 [ 1257.115114][T13169] ? do_kern_addr_fault+0x80/0x80 [ 1257.119978][T13169] ? vm_mmap_pgoff+0x26a/0x420 [ 1257.124577][T13169] ? debug_smp_processor_id+0x17/0x20 [ 1257.129782][T13169] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 1257.135861][T13169] ? exit_to_user_mode_prepare+0x2b/0x40 [ 1257.141326][T13169] exc_page_fault+0x68/0x1a0 [ 1257.145752][T13169] asm_exc_page_fault+0x27/0x30 [ 1257.150441][T13169] RIP: 0033:0x7f2c235331c4 [ 1257.154693][T13169] Code: 56 08 72 3d 8d 53 ff 85 db 75 0e eb c8 66 0f 1f 84 00 00 00 00 00 49 8b 0e 31 f6 49 39 c0 77 0a 48 89 c6 4c 29 c6 0f b6 34 31 <40> 88 34 01 49 8b 46 10 48 83 c0 01 49 89 46 10 83 ea 01 72 96 eb [ 1257.174133][T13169] RSP: 002b:00007f2c223085e0 EFLAGS: 00010216 [ 1257.180040][T13169] RAX: 0000000000009000 RBX: 0000000000000102 RCX: 00007f2c222d9000 [ 1257.187845][T13169] RDX: 0000000000000093 RSI: 0000000000000000 RDI: 00007f2c223086f0 [ 1257.195657][T13169] RBP: 00007f2c22308650 R08: 0000000000000001 R09: 0000000000000000 09:24:10 executing program 3: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0xe000000, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$eJzs3M9LG3kYx/GPrq6ubpysru6ay37ZvSgsg2ZhT3sJi+6vwO6qWdyFFcY6aUPSRDOBNqUUL70XCj0XeiiV9uatIO0foIceWij01N5yaKEXoaVTnKSa1FQpEkfx/brMI9/vI8/k+SY8h0kqs1fOZtOenXZKam8zapeWdf3HjfPXrDuXVdVWu7YH8aeqt6zR1E+jg9P//vdHIpmcmDJmMjHzQ9wY0/fN2rmLt7+9V+r9Z7XvbpfWo3OVF/Fn60Prw5U3M2cynsl4Jl8oGcfMFwolZz7nmoWMl7WN+SvnOp5rMnnPLTasp3OFxcWycfILkZ7Fout5xsmXTdYtm1LBlIpl45x2Mnlj27aJ9OiEexib/XufLamVqSkncUj1ICTFYsKZkBTbtZJaCaUgAAAQqsrs98O75v9NKRpM+1X7z//9G8z/x1Ew/w9cvfEq7ELQQlvz//+1928j5n8AAAAAAAAAAAAAAAAAAAAAAI6DTd+3fN+33l07peAbPn7t788k9UjqlfS5pIikPkmWpKikLyT1SxqQ9KWkQUlDkr6S9LWk4br/Ffa9Yjf6f7LV/XBHt/Q8uZRaSlWv1fVEWhnl5GpMll4HvayR/LX7v9/Mzz0ZMealMSaqX+vzP2nMH5e1dWAa8n3fn/wtOTFuqhrzu4Jzt50fl7V1wJrlx5vmd2vku7p8W5YenFJBOS0EZ3In/9K4MT//mXwvPxbsa+LRIban5WyzrWn/bPtD69X8Pc9H7fUda9qfDsU6wr13SF75QtbJ5dwiwcGDp4+PRBmtD36Zi0zvtefWatgVEhw0CPuTCYdhp+lhVwIAAAAAAAAAAAAAAAAA+Bite4ow0smTZQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADhq3gYAAP//I+U5aw==") [ 1257.203468][T13169] R10: 0000000000000000 R11: 00007f2c22308660 R12: 0000000000000000 [ 1257.211281][T13169] R13: 00007f2c22308660 R14: 00007f2c223086f0 R15: 0000000000000001 [ 1257.219094][T13169] [ 1257.222276][T13169] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 1257.230278][T13169] loop0: detected capacity change from 0 to 128 [ 1257.241441][T13172] loop4: detected capacity change from 0 to 16 [ 1257.249115][T13174] loop5: detected capacity change from 0 to 16 09:24:10 executing program 1: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r1 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) getdents64(r2, 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH(r2, 0x3, &(0x7f0000000240)='(', &(0x7f0000000280)='./file0\x00', 0xffffffffffffff9c) getdents64(r1, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000000180)=""/53) r3 = syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x1a9, 0x0, &(0x7f0000000600)={[{@acl}, {@fault_injection={'fault_injection', 0x3d, 0x9}}, {@acl}], [{@dont_appraise}, {@smackfsfloor={'smackfsfloor', 0x3d, '[{'}}, {@mask={'mask', 0x3d, '^MAY_READ'}}, {@smackfsdef={'smackfsdef', 0x3d, ')'}}, {@fowner_eq}, {@euid_eq}, {@dont_hash}, {@fscontext={'fscontext', 0x3d, 'user_u'}}, {@obj_role={'obj_role', 0x3d, 'fowner'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '('}}]}, 0x1, &(0x7f0000000440)="$eJxiGAWjYBSMWPDo4dcHXB+nb2RmYGDgYVBhYIeKv2BGqGFCUt98esb/za0+XL3/WLsWRPFzopvHyMDA8P8/8fazMjAwHHBkYCiB8v//h+huKBNgCI5nRHEHMxb9KlA6hIEJzg5lYGLQgrLDGRgZDKDsBAYmhmgoO5WBkSEeys5CYuczMDLo6emlZeak6iXn56SAGAYgwhBEGIEIY3T3v21kYEhBcj8jDvczYnF/cWVVdmJOTmoRnPGulL+pxX2ebRGmFJkMQuH/1pGBwRbJ/Uw43M+ERb8BnEaEvyEDE4MJlG3MwMgQDmVbMLDDwhYSpEjhJ8WCsJ+ZovAbZYwyRhmjDET59n8hA4M6UvnGQkL5ol+SW6BfXFmlm5mbmJ6anppnaGlmaWpiaGBgoA8uyCAknvKVE1y+cSHZz0qC/ciAjZGNoSKxpKTIEELC+UYQEluJzwwtXzWUEXawkVC+owNGKGYC0yCWBrZqeRSMglEwCkbBKBgFo2AUjIJRMApGwSgYBaNgFIyCUUATIM/ACB5lRICNAT+1/qMDowCwakAAAAD//w4RiFw=") r4 = openat$incfs(r3, &(0x7f0000000040)='.log\x00', 0x100, 0x80) sendmsg$NL80211_CMD_SET_MPATH(r4, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, 0x0, 0x0, 0x70bd2d, 0x25dfdbfb, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_MPATH_NEXT_HOP={0xa}]}, 0x28}, 0x1, 0x0, 0x0, 0x4000}, 0x0) [ 1257.252609][T13176] loop3: detected capacity change from 0 to 128 [ 1257.263658][T13178] loop2: detected capacity change from 0 to 16 [ 1257.271173][T13174] erofs: (device loop5): mounted with root inode @ nid 36. [ 1257.273165][T13180] loop1: detected capacity change from 0 to 16 [ 1257.283193][T13178] FAULT_INJECTION: forcing a failure. [ 1257.283193][T13178] name failslab, interval 1, probability 0, space 0, times 0 [ 1257.284732][T13180] SELinux: security_context_str_to_sid(user_u) failed for (dev ?, type ?) errno=-22 09:24:10 executing program 5: r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents(r0, 0xfffffffffffffffd, 0x58) syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000000)=ANY=[@ANYRESHEX=r0], 0x1, &(0x7f0000000280)="$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") openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x40, 0x0) [ 1257.296734][T13172] erofs: (device loop4): mounted with root inode @ nid 36. [ 1257.306380][T13180] erofs: Unknown parameter 'fault_injection' [ 1257.315493][T13176] FAT-fs (loop3): invalid media value (0xa0) [ 1257.322375][T13178] CPU: 0 PID: 13178 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1257.324811][T13176] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1257.334689][T13178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1257.334703][T13178] Call Trace: [ 1257.334710][T13178] [ 1257.334716][T13178] dump_stack_lvl+0x151/0x1b7 [ 1257.345084][T13172] fuse: Bad value for 'fd' [ 1257.351010][T13178] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1257.351039][T13178] dump_stack+0x15/0x17 [ 1257.359099][ T30] audit: type=1400 audit(1669109050.900:369): avc: denied { mounton } for pid=13171 comm="syz-executor.4" path="/root/syzkaller-testdir272775518/syzkaller.WAnpod/2798/file0/file2" dev="loop4" ino=95 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 1257.361424][T13178] should_fail+0x3c0/0x510 [ 1257.365684][ T30] audit: type=1400 audit(1669109050.900:370): avc: denied { getattr } for pid=13171 comm="syz-executor.4" name="/" dev="loop4" ino=36 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 1257.370967][T13178] ? kobject_get_path+0xb8/0x1a0 [ 1257.370988][T13178] __should_failslab+0x9f/0xe0 [ 1257.371007][T13178] should_failslab+0x9/0x20 [ 1257.443659][T13178] __kmalloc+0x6d/0x350 [ 1257.447646][T13178] kobject_get_path+0xb8/0x1a0 [ 1257.452246][T13178] kobject_uevent_env+0x282/0x730 [ 1257.457109][T13178] ? sysfs_create_group+0x30/0x30 [ 1257.461970][T13178] kobject_uevent+0x1f/0x30 [ 1257.466307][T13178] loop_set_size+0x95/0xa0 [ 1257.470560][T13178] loop_configure+0x11c7/0x1640 [ 1257.475247][T13178] lo_ioctl+0x8cd/0x25e0 [ 1257.479326][T13178] ? is_bpf_text_address+0x1a2/0x1c0 [ 1257.484445][T13178] ? lo_release+0x200/0x200 [ 1257.488785][T13178] ? stack_trace_save+0x1f0/0x1f0 [ 1257.493645][T13178] ? __kernel_text_address+0x9a/0x110 [ 1257.498853][T13178] ? unwind_get_return_address+0x4c/0x90 [ 1257.504321][T13178] ? arch_stack_walk+0xf8/0x140 [ 1257.509013][T13178] ? avc_has_perm_noaudit+0x358/0x450 [ 1257.514217][T13178] ? memcpy+0x56/0x70 [ 1257.518038][T13178] ? memset+0x35/0x40 [ 1257.521856][T13178] ? fsnotify+0x5ad/0x2240 [ 1257.526106][T13178] ? __kasan_check_write+0x14/0x20 [ 1257.531054][T13178] ? _raw_spin_lock+0xa3/0x1b0 [ 1257.535654][T13178] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 1257.540863][T13178] ? avc_has_perm_noaudit+0x358/0x450 [ 1257.546069][T13178] ? _raw_spin_unlock+0x4d/0x70 [ 1257.550760][T13178] ? find_inode_fast+0x459/0x480 [ 1257.555536][T13178] ? __kasan_check_write+0x14/0x20 [ 1257.560482][T13178] ? mutex_unlock+0xa2/0x110 [ 1257.564902][T13178] ? __mutex_lock_slowpath+0x10/0x10 [ 1257.570027][T13178] ? is_bpf_text_address+0x1a2/0x1c0 [ 1257.575145][T13178] ? stack_trace_save+0x1f0/0x1f0 [ 1257.580006][T13178] ? __kernel_text_address+0x9a/0x110 [ 1257.585216][T13178] ? unwind_get_return_address+0x4c/0x90 [ 1257.590682][T13178] ? arch_stack_walk+0xf8/0x140 [ 1257.595378][T13178] ? stack_trace_save+0x12d/0x1f0 [ 1257.600228][T13178] ? stack_trace_snprint+0x100/0x100 [ 1257.605347][T13178] ? avc_has_extended_perms+0x718/0x1210 [ 1257.610831][T13178] ? memcpy+0x56/0x70 [ 1257.614638][T13178] ? avc_has_extended_perms+0xb9c/0x1210 [ 1257.620105][T13178] ? kasan_set_track+0x4c/0x70 [ 1257.624706][T13178] ? kasan_set_free_info+0x23/0x40 [ 1257.629651][T13178] ? ____kasan_slab_free+0x126/0x160 [ 1257.634770][T13178] ? __kasan_slab_free+0x11/0x20 [ 1257.639546][T13178] ? slab_free_freelist_hook+0xc9/0x1a0 [ 1257.644927][T13178] ? kmem_cache_free+0x11a/0x2e0 [ 1257.649698][T13178] ? putname+0x10b/0x160 [ 1257.653780][T13178] ? avc_flush+0x2b0/0x2b0 [ 1257.658031][T13178] ? do_vfs_ioctl+0xbf3/0x2ac0 [ 1257.662635][T13178] ? blkdev_common_ioctl+0x570/0x1ec0 [ 1257.667839][T13178] ? kasan_quarantine_put+0x34/0x1b0 [ 1257.672961][T13178] ? blkdev_bszset+0x240/0x240 [ 1257.677596][T13178] ? ioctl_has_perm+0x3df/0x560 [ 1257.682247][T13178] ? has_cap_mac_admin+0xb0/0xb0 [ 1257.687023][T13178] ? kmem_cache_free+0x11a/0x2e0 [ 1257.691797][T13178] ? putname+0x10b/0x160 [ 1257.695874][T13178] ? selinux_file_ioctl+0x3c9/0x530 [ 1257.701002][T13178] ? lo_release+0x200/0x200 [ 1257.705343][T13178] blkdev_ioctl+0x2e9/0x620 [ 1257.709683][T13178] ? blkdev_compat_ptr_ioctl+0xc0/0xc0 [ 1257.714976][T13178] ? __fget_files+0x310/0x370 [ 1257.719492][T13178] block_ioctl+0xb0/0xf0 [ 1257.723576][T13178] ? blkdev_iopoll+0x100/0x100 [ 1257.728170][T13178] __se_sys_ioctl+0x115/0x190 [ 1257.732686][T13178] __x64_sys_ioctl+0x7b/0x90 [ 1257.737108][T13178] do_syscall_64+0x44/0xd0 [ 1257.741362][T13178] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1257.747090][T13178] RIP: 0033:0x7fcb12a7ef47 [ 1257.751346][T13178] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1257.770784][T13178] RSP: 002b:00007fcb117f1f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1257.779031][T13178] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fcb12a7ef47 [ 1257.786840][T13178] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1257.794656][T13178] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000187 [ 1257.802467][T13178] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 09:24:11 executing program 4: r0 = syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000940)=ANY=[@ANYBLOB="0050724b9147ae3660cc4304961efa666a0dd08be22b112f60819fa076c7d4e890d53e4d8b2fffb99cd306e7a5ab449f4fa505c8227700ac62ea6675c0b562833680f55fb5e70969612ce977fa643f67b982948fe693033788238f59d38e0f809eb6269a06d3089a2058ff5dd719cf"], 0x1, &(0x7f0000000280)="$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") (async) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents(r1, 0xfffffffffffffffd, 0x58) (async) pwritev2(r1, &(0x7f0000001400)=[{&(0x7f0000000e40)="6dc2b551bb0d2f7bb66728f1459697e68761e50358c8a8150da31f3bcb2879d6f6a04113dab8878ea6aa1d599d9de6db4101f2addca3ee5c77aa5537c7a374d84e8240799af06210e715e6c281a23616cb59fdbba37775f74822bac9b682e60fbbc1a5025add163d3d843104cfc6f3492ef51ca5a82463c36f0d3b855824691a313f92", 0x83}, {&(0x7f0000001480)="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", 0x1b0}, {&(0x7f0000001000)="5a5af6609b580f3088be8fd33bc86caaf1900c52bbc50e9a3c07225f6a422b50d5f645fdeea92aa3084f5fad09ef3b6c4f3363f49a6c6b49872638e92ddfb0dfeb56baf3934fb4b619308c25fa13603ae946c3655a8e93911b06a0a0", 0x5c}, {&(0x7f0000001080)="94273fb398c18cf7df7df42fda503565b668137cc498ab8b56c824f127cfd680444c9b845bd29eedbf36ce9e03b5", 0x2e}, {&(0x7f00000010c0)="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", 0xfe}, {&(0x7f00000011c0)="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", 0xfd}, {&(0x7f00000012c0)="c369aaf8e13de246340ab2c4e14f6cfdb75f52196ef4caebdfcc02c686e6a0e4b1758eb5473e2be7739ffc54778d2e5daf8f2af6af2c8ba02b94ae1ca64c6dd9bb65be8dbddf720b6891342f2efb", 0x4e}, {&(0x7f0000001340)="b4118e297f6938f290bf9d9d732df1ff1c96da7ef67e283e767eb7a460c2b48ccfe936745db28f6df8bd69fd5b71e8803fb64d32e73e5eef3399243c2c0e8255e39f585f370d69ba9adcd60a8818054a2278728c5a24510526934c69b40098cb662ad0e1fe4129dff558593f1d500936fe3e559f43c2ca1f16f0d1069790317683fbd982072ab667a829b74820919c5a0886602ba7f8fc3fee677bfcf782696dae3a96d1c6d3e4cf70c47b78fdf3b8b76a6383224e790b", 0xb7}], 0x8, 0x3, 0x3ff, 0x13) (async) ioctl$SNDRV_TIMER_IOCTL_PARAMS(0xffffffffffffffff, 0x40505412, &(0x7f0000000640)={0x3, 0x0, 0x4, 0x0, 0x12}) (async, rerun: 32) r2 = socket(0x2c, 0x4, 0x7ba) (rerun: 32) sendmsg$NL80211_CMD_SET_KEY(r2, &(0x7f00000007c0)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000780)={&(0x7f0000000740)={0x34, 0x0, 0x100, 0x70bd28, 0x25dfdbff, {{}, {@void, @val={0xc, 0x99, {0xffff, 0x1f}}}}, [@NL80211_ATTR_KEY_SEQ={0xb, 0xa, "62b4a512ed4c08"}, @NL80211_ATTR_KEY_CIPHER={0x8, 0x9, 0xfac01}]}, 0x34}, 0x1, 0x0, 0x0, 0x44857}, 0x8800) (async) r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x2a41c0, 0xa) getdents(r3, 0xfffffffffffffffd, 0x58) (async, rerun: 64) r4 = openat(r3, &(0x7f0000004280)='./file2\x00', 0x0, 0x4) (async, rerun: 64) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000800), 0x10200, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r5, 0x5411, &(0x7f0000000840)) sendfile(r0, r4, &(0x7f00000006c0), 0x1) (async) r6 = accept$inet6(r4, 0x0, &(0x7f0000000000)) recvmsg(r6, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)=""/240, 0xf0}, {&(0x7f0000000540)=""/233, 0xe9}], 0x2, &(0x7f0000000140)=""/14, 0xe}, 0xa2) (async, rerun: 64) recvmsg(r2, &(0x7f0000000e00)={&(0x7f0000000b00)=@nfc, 0x80, &(0x7f0000000cc0)=[{&(0x7f0000000b80)=""/207, 0xcf}, {&(0x7f0000000c80)=""/51, 0x33}], 0x2, &(0x7f0000000d00)=""/240, 0xf0}, 0x23) (async, rerun: 64) setsockopt$bt_BT_SNDMTU(0xffffffffffffffff, 0x112, 0xc, &(0x7f0000000240)=0x8, 0x2) (async) mount$fuse(0x0, &(0x7f0000000080)='./file2\x00', &(0x7f00000000c0), 0x0, &(0x7f00000009c0)={{'fd', 0x3d, r4}, 0x2c, {'rootmode', 0x3d, 0x1000}, 0x2c, {}, 0x2c, {'group_id', 0x3d, 0xee01}, 0x2c, {[{@allow_other}, {@default_permissions}], [{@euid_gt={'euid>', 0xee00}}, {@dont_hash}, {@func={'func', 0x3d, 'MMAP_CHECK'}}, {@subj_type={'subj_type', 0x3d, '\x00'}}, {@audit}, {@fscontext={'fscontext', 0x3d, 'user_u'}}, {@func={'func', 0x3d, 'KEXEC_INITRAMFS_CHECK'}}, {@measure}, {@dont_hash}]}}) (async) ftruncate(r3, 0x2) (async) statfs(&(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)=""/113) 09:24:11 executing program 2: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000000)={[{}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 37) 09:24:11 executing program 1: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) (async) r1 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) (async) r2 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) getdents64(r2, 0x0, 0x0) (async) fsconfig$FSCONFIG_SET_PATH(r2, 0x3, &(0x7f0000000240)='(', &(0x7f0000000280)='./file0\x00', 0xffffffffffffff9c) getdents64(r1, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000000180)=""/53) (async) r3 = syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x1a9, 0x0, &(0x7f0000000600)={[{@acl}, {@fault_injection={'fault_injection', 0x3d, 0x9}}, {@acl}], [{@dont_appraise}, {@smackfsfloor={'smackfsfloor', 0x3d, '[{'}}, {@mask={'mask', 0x3d, '^MAY_READ'}}, {@smackfsdef={'smackfsdef', 0x3d, ')'}}, {@fowner_eq}, {@euid_eq}, {@dont_hash}, {@fscontext={'fscontext', 0x3d, 'user_u'}}, {@obj_role={'obj_role', 0x3d, 'fowner'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '('}}]}, 0x1, &(0x7f0000000440)="$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") r4 = openat$incfs(r3, &(0x7f0000000040)='.log\x00', 0x100, 0x80) sendmsg$NL80211_CMD_SET_MPATH(r4, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, 0x0, 0x0, 0x70bd2d, 0x25dfdbfb, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_MPATH_NEXT_HOP={0xa}]}, 0x28}, 0x1, 0x0, 0x0, 0x4000}, 0x0) 09:24:11 executing program 0: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x8100, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$eJzs3M9LG3kYx/GPrq6ubpysru6ay37ZvSgsg2ZhT3sJi+6vwO6qWdyFFcY6aUPSRDOBNqUUL70XCj0XeiiV9uatIO0foIceWij01N5yaKEXoaVTnKSa1FQpEkfx/brMI9/vI8/k+SY8h0kqs1fOZtOenXZKam8zapeWdf3HjfPXrDuXVdVWu7YH8aeqt6zR1E+jg9P//vdHIpmcmDJmMjHzQ9wY0/fN2rmLt7+9V+r9Z7XvbpfWo3OVF/Fn60Prw5U3M2cynsl4Jl8oGcfMFwolZz7nmoWMl7WN+SvnOp5rMnnPLTasp3OFxcWycfILkZ7Fout5xsmXTdYtm1LBlIpl45x2Mnlj27aJ9OiEexib/XufLamVqSkncUj1ICTFYsKZkBTbtZJaCaUgAAAQqsrs98O75v9NKRpM+1X7z//9G8z/x1Ew/w9cvfEq7ELQQlvz//+1928j5n8AAAAAAAAAAAAAAAAAAAAAAI6DTd+3fN+33l07peAbPn7t788k9UjqlfS5pIikPkmWpKikLyT1SxqQ9KWkQUlDkr6S9LWk4br/Ffa9Yjf6f7LV/XBHt/Q8uZRaSlWv1fVEWhnl5GpMll4HvayR/LX7v9/Mzz0ZMealMSaqX+vzP2nMH5e1dWAa8n3fn/wtOTFuqhrzu4Jzt50fl7V1wJrlx5vmd2vku7p8W5YenFJBOS0EZ3In/9K4MT//mXwvPxbsa+LRIban5WyzrWn/bPtD69X8Pc9H7fUda9qfDsU6wr13SF75QtbJ5dwiwcGDp4+PRBmtD36Zi0zvtefWatgVEhw0CPuTCYdhp+lhVwIAAAAAAAAAAAAAAAAA+Bite4ow0smTZQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADhq3gYAAP//I+U5aw==") (fail_nth: 20) [ 1257.810275][T13178] R13: 00007fcb117f1fe0 R14: 00007fcb117f1fd8 R15: 00007fcb117f1fdc [ 1257.818089][T13178] [ 1257.823742][T13178] erofs: (device loop2): mounted with root inode @ nid 36. 09:24:11 executing program 3: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0xf000000, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") [ 1257.866465][T13184] loop4: detected capacity change from 0 to 16 [ 1257.874658][T13182] loop5: detected capacity change from 0 to 16 [ 1257.875714][T13195] loop1: detected capacity change from 0 to 16 [ 1257.889864][T13199] FAULT_INJECTION: forcing a failure. [ 1257.889864][T13199] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1257.889912][T13195] SELinux: security_context_str_to_sid(user_u) failed for (dev ?, type ?) errno=-22 [ 1257.905763][T13182] erofs: Unknown parameter '0xffffffffffffffff' [ 1257.914256][T13201] loop2: detected capacity change from 0 to 16 [ 1257.920595][T13202] loop3: detected capacity change from 0 to 128 [ 1257.931413][T13199] CPU: 0 PID: 13199 Comm: syz-executor.0 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1257.932415][T13195] erofs: Unknown parameter 'fault_injection' [ 1257.941474][T13199] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1257.941493][T13199] Call Trace: [ 1257.941499][T13199] [ 1257.941505][T13199] dump_stack_lvl+0x151/0x1b7 [ 1257.941531][T13199] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1257.947826][T13201] FAULT_INJECTION: forcing a failure. [ 1257.947826][T13201] name failslab, interval 1, probability 0, space 0, times 0 [ 1257.957189][T13199] ? avc_has_perm_noaudit+0x2ec/0x450 [ 1257.957222][T13199] dump_stack+0x15/0x17 [ 1257.957241][T13199] should_fail+0x3c0/0x510 [ 1257.998937][T13199] should_fail_alloc_page+0x58/0x70 [ 1258.003966][T13199] __alloc_pages+0x1de/0x7c0 [ 1258.008397][T13199] ? __count_vm_events+0x30/0x30 [ 1258.013166][T13199] ? __kasan_check_read+0x11/0x20 [ 1258.018024][T13199] ? __vm_enough_memory+0x118/0x310 [ 1258.023067][T13199] shmem_alloc_and_acct_page+0x4a0/0xa20 [ 1258.028531][T13199] ? shmem_swapin_page+0x15c0/0x15c0 [ 1258.033654][T13199] ? xas_start+0x33d/0x410 [ 1258.037908][T13199] ? xas_load+0x2c7/0x2e0 [ 1258.042069][T13199] ? pagecache_get_page+0xcc8/0xdb0 [ 1258.047280][T13199] ? page_cache_prev_miss+0x430/0x430 [ 1258.052485][T13199] ? _raw_spin_lock_irqsave+0x210/0x210 [ 1258.057866][T13199] ? lru_cache_add+0x273/0x530 [ 1258.062468][T13199] shmem_getpage_gfp+0x1487/0x25f0 [ 1258.067423][T13199] ? cgroup_rstat_updated+0xe5/0x380 [ 1258.072538][T13199] ? shmem_getpage+0xa0/0xa0 [ 1258.076962][T13199] ? __kasan_check_write+0x14/0x20 [ 1258.081917][T13199] shmem_fault+0x1b6/0x6b0 [ 1258.086162][T13199] ? shmem_unused_huge_shrink+0xfc0/0xfc0 [ 1258.091801][T13199] ? __pte_map_lock+0x47e/0x660 [ 1258.096490][T13199] ? ptep_set_access_flags+0x136/0x190 [ 1258.101783][T13199] ? pgd_free+0x1b0/0x1b0 [ 1258.105951][T13199] __do_fault+0x272/0x300 [ 1258.110115][T13199] handle_pte_fault+0x806/0x11d0 [ 1258.114888][T13199] ? __kasan_slab_alloc+0xb2/0xe0 [ 1258.119746][T13199] ? kmem_cache_alloc+0x189/0x2f0 [ 1258.124610][T13199] ? vm_area_alloc+0x24/0x130 [ 1258.129122][T13199] ? cgroup_rstat_updated+0xe5/0x380 [ 1258.134250][T13199] ? fault_around_bytes_set+0xc0/0xc0 [ 1258.139453][T13199] do_handle_mm_fault+0x2073/0x2370 [ 1258.144489][T13199] ? numa_migrate_prep+0xe0/0xe0 [ 1258.149261][T13199] ? mmap_region+0xf9c/0x1af0 [ 1258.153779][T13199] ? __kasan_check_write+0x14/0x20 [ 1258.158725][T13199] ? down_read_trylock+0x17a/0x1d0 [ 1258.163664][T13199] ? __down_common+0x4f0/0x4f0 [ 1258.168264][T13199] ? __init_rwsem+0x1c0/0x1c0 [ 1258.172779][T13199] ? __find_vma+0x30/0x150 [ 1258.177032][T13199] do_user_addr_fault+0x6ca/0x1220 [ 1258.181979][T13199] ? __kasan_check_write+0x14/0x20 [ 1258.186929][T13199] ? do_kern_addr_fault+0x80/0x80 [ 1258.191784][T13199] ? vm_mmap_pgoff+0x26a/0x420 [ 1258.196393][T13199] ? debug_smp_processor_id+0x17/0x20 [ 1258.201594][T13199] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 1258.207497][T13199] ? exit_to_user_mode_prepare+0x2b/0x40 [ 1258.212977][T13199] exc_page_fault+0x68/0x1a0 [ 1258.217393][T13199] asm_exc_page_fault+0x27/0x30 [ 1258.222075][T13199] RIP: 0033:0x7f2c235331c4 [ 1258.226332][T13199] Code: 56 08 72 3d 8d 53 ff 85 db 75 0e eb c8 66 0f 1f 84 00 00 00 00 00 49 8b 0e 31 f6 49 39 c0 77 0a 48 89 c6 4c 29 c6 0f b6 34 31 <40> 88 34 01 49 8b 46 10 48 83 c0 01 49 89 46 10 83 ea 01 72 96 eb [ 1258.245776][T13199] RSP: 002b:00007f2c223085e0 EFLAGS: 00010216 [ 1258.251692][T13199] RAX: 000000000000a000 RBX: 0000000000000102 RCX: 00007f2c222d9000 [ 1258.259487][T13199] RDX: 00000000000000b3 RSI: 0000000000000000 RDI: 00007f2c223086f0 [ 1258.267295][T13199] RBP: 00007f2c22308650 R08: 0000000000000001 R09: 0000000000000000 [ 1258.275108][T13199] R10: 0000000000000000 R11: 00007f2c22308660 R12: 0000000000000000 [ 1258.282919][T13199] R13: 00007f2c22308660 R14: 00007f2c223086f0 R15: 0000000000000001 [ 1258.290734][T13199] [ 1258.293599][T13201] CPU: 1 PID: 13201 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1258.294214][T13199] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 1258.303659][T13201] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1258.303671][T13201] Call Trace: [ 1258.303677][T13201] [ 1258.303684][T13201] dump_stack_lvl+0x151/0x1b7 [ 1258.303708][T13201] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1258.336647][T13201] dump_stack+0x15/0x17 [ 1258.340635][T13201] should_fail+0x3c0/0x510 [ 1258.344892][T13201] ? alloc_uevent_skb+0x7f/0x230 [ 1258.349662][T13201] __should_failslab+0x9f/0xe0 [ 1258.354263][T13201] should_failslab+0x9/0x20 [ 1258.358601][T13201] __kmalloc_track_caller+0x6c/0x350 [ 1258.363723][T13201] ? kmem_cache_alloc+0x1c1/0x2f0 [ 1258.368584][T13201] ? __alloc_skb+0xbc/0x550 [ 1258.372923][T13201] ? alloc_uevent_skb+0x7f/0x230 [ 1258.377696][T13201] __alloc_skb+0x10e/0x550 [ 1258.381951][T13201] alloc_uevent_skb+0x7f/0x230 [ 1258.386550][T13201] kobject_uevent_net_broadcast+0x321/0x5a0 [ 1258.392280][T13201] kobject_uevent_env+0x540/0x730 [ 1258.397138][T13201] kobject_uevent+0x1f/0x30 [ 1258.401478][T13201] loop_set_size+0x95/0xa0 [ 1258.405731][T13201] loop_configure+0x11c7/0x1640 [ 1258.410421][T13201] lo_ioctl+0x8cd/0x25e0 [ 1258.414533][T13201] ? is_bpf_text_address+0x1a2/0x1c0 [ 1258.419617][T13201] ? lo_release+0x200/0x200 [ 1258.423957][T13201] ? stack_trace_save+0x1f0/0x1f0 [ 1258.428825][T13201] ? __kernel_text_address+0x9a/0x110 [ 1258.434033][T13201] ? unwind_get_return_address+0x4c/0x90 [ 1258.439494][T13201] ? arch_stack_walk+0xf8/0x140 [ 1258.444177][T13201] ? avc_has_perm_noaudit+0x358/0x450 [ 1258.449386][T13201] ? memcpy+0x56/0x70 [ 1258.453206][T13201] ? memset+0x35/0x40 [ 1258.457023][T13201] ? fsnotify+0x5ad/0x2240 [ 1258.461365][T13201] ? __kasan_check_write+0x14/0x20 [ 1258.466312][T13201] ? _raw_spin_lock+0xa3/0x1b0 [ 1258.470912][T13201] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 1258.476119][T13201] ? avc_has_perm_noaudit+0x358/0x450 [ 1258.481327][T13201] ? _raw_spin_unlock+0x4d/0x70 [ 1258.486012][T13201] ? find_inode_fast+0x459/0x480 [ 1258.490788][T13201] ? __kasan_check_write+0x14/0x20 [ 1258.495815][T13201] ? mutex_unlock+0xa2/0x110 [ 1258.500248][T13201] ? __mutex_lock_slowpath+0x10/0x10 [ 1258.505370][T13201] ? is_bpf_text_address+0x1a2/0x1c0 [ 1258.510490][T13201] ? stack_trace_save+0x1f0/0x1f0 [ 1258.515351][T13201] ? __kernel_text_address+0x9a/0x110 [ 1258.520557][T13201] ? unwind_get_return_address+0x4c/0x90 [ 1258.526025][T13201] ? arch_stack_walk+0xf8/0x140 [ 1258.530715][T13201] ? stack_trace_save+0x12d/0x1f0 [ 1258.535571][T13201] ? stack_trace_snprint+0x100/0x100 [ 1258.540694][T13201] ? avc_has_extended_perms+0x718/0x1210 [ 1258.546160][T13201] ? memcpy+0x56/0x70 [ 1258.549980][T13201] ? avc_has_extended_perms+0xb9c/0x1210 [ 1258.555480][T13201] ? kasan_set_track+0x4c/0x70 [ 1258.560047][T13201] ? kasan_set_free_info+0x23/0x40 [ 1258.565010][T13201] ? ____kasan_slab_free+0x126/0x160 [ 1258.570115][T13201] ? __kasan_slab_free+0x11/0x20 [ 1258.574889][T13201] ? slab_free_freelist_hook+0xc9/0x1a0 [ 1258.580280][T13201] ? kmem_cache_free+0x11a/0x2e0 [ 1258.585048][T13201] ? putname+0x10b/0x160 [ 1258.589121][T13201] ? avc_flush+0x2b0/0x2b0 [ 1258.593377][T13201] ? do_vfs_ioctl+0xbf3/0x2ac0 [ 1258.597981][T13201] ? blkdev_common_ioctl+0x570/0x1ec0 [ 1258.603181][T13201] ? kasan_quarantine_put+0x34/0x1b0 [ 1258.608306][T13201] ? blkdev_bszset+0x240/0x240 [ 1258.612905][T13201] ? ioctl_has_perm+0x3df/0x560 [ 1258.617598][T13201] ? has_cap_mac_admin+0xb0/0xb0 [ 1258.622712][T13201] ? kmem_cache_free+0x11a/0x2e0 [ 1258.627486][T13201] ? putname+0x10b/0x160 [ 1258.631565][T13201] ? selinux_file_ioctl+0x3c9/0x530 [ 1258.636602][T13201] ? lo_release+0x200/0x200 [ 1258.640939][T13201] blkdev_ioctl+0x2e9/0x620 [ 1258.645279][T13201] ? blkdev_compat_ptr_ioctl+0xc0/0xc0 [ 1258.650574][T13201] ? __fget_files+0x310/0x370 [ 1258.655085][T13201] block_ioctl+0xb0/0xf0 [ 1258.659163][T13201] ? blkdev_iopoll+0x100/0x100 [ 1258.663765][T13201] __se_sys_ioctl+0x115/0x190 [ 1258.668278][T13201] __x64_sys_ioctl+0x7b/0x90 [ 1258.672703][T13201] do_syscall_64+0x44/0xd0 [ 1258.676957][T13201] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1258.682686][T13201] RIP: 0033:0x7fcb12a7ef47 [ 1258.686942][T13201] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1258.706380][T13201] RSP: 002b:00007fcb117f1f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1258.714625][T13201] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fcb12a7ef47 [ 1258.722562][T13201] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1258.730394][T13201] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000187 [ 1258.738186][T13201] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1258.745995][T13201] R13: 00007fcb117f1fe0 R14: 00007fcb117f1fd8 R15: 00007fcb117f1fdc [ 1258.753818][T13201] [ 1258.762606][T13202] FAT-fs (loop3): invalid media value (0xa0) 09:24:12 executing program 4: r0 = syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000940)=ANY=[@ANYBLOB="0050724b9147ae3660cc4304961efa666a0dd08be22b112f60819fa076c7d4e890d53e4d8b2fffb99cd306e7a5ab449f4fa505c8227700ac62ea6675c0b562833680f55fb5e70969612ce977fa643f67b982948fe693033788238f59d38e0f809eb6269a06d3089a2058ff5dd719cf"], 0x1, &(0x7f0000000280)="$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") (async) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents(r1, 0xfffffffffffffffd, 0x58) (async) pwritev2(r1, &(0x7f0000001400)=[{&(0x7f0000000e40)="6dc2b551bb0d2f7bb66728f1459697e68761e50358c8a8150da31f3bcb2879d6f6a04113dab8878ea6aa1d599d9de6db4101f2addca3ee5c77aa5537c7a374d84e8240799af06210e715e6c281a23616cb59fdbba37775f74822bac9b682e60fbbc1a5025add163d3d843104cfc6f3492ef51ca5a82463c36f0d3b855824691a313f92", 0x83}, {&(0x7f0000001480)="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", 0x1b0}, {&(0x7f0000001000)="5a5af6609b580f3088be8fd33bc86caaf1900c52bbc50e9a3c07225f6a422b50d5f645fdeea92aa3084f5fad09ef3b6c4f3363f49a6c6b49872638e92ddfb0dfeb56baf3934fb4b619308c25fa13603ae946c3655a8e93911b06a0a0", 0x5c}, {&(0x7f0000001080)="94273fb398c18cf7df7df42fda503565b668137cc498ab8b56c824f127cfd680444c9b845bd29eedbf36ce9e03b5", 0x2e}, {&(0x7f00000010c0)="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", 0xfe}, {&(0x7f00000011c0)="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", 0xfd}, {&(0x7f00000012c0)="c369aaf8e13de246340ab2c4e14f6cfdb75f52196ef4caebdfcc02c686e6a0e4b1758eb5473e2be7739ffc54778d2e5daf8f2af6af2c8ba02b94ae1ca64c6dd9bb65be8dbddf720b6891342f2efb", 0x4e}, {&(0x7f0000001340)="b4118e297f6938f290bf9d9d732df1ff1c96da7ef67e283e767eb7a460c2b48ccfe936745db28f6df8bd69fd5b71e8803fb64d32e73e5eef3399243c2c0e8255e39f585f370d69ba9adcd60a8818054a2278728c5a24510526934c69b40098cb662ad0e1fe4129dff558593f1d500936fe3e559f43c2ca1f16f0d1069790317683fbd982072ab667a829b74820919c5a0886602ba7f8fc3fee677bfcf782696dae3a96d1c6d3e4cf70c47b78fdf3b8b76a6383224e790b", 0xb7}], 0x8, 0x3, 0x3ff, 0x13) ioctl$SNDRV_TIMER_IOCTL_PARAMS(0xffffffffffffffff, 0x40505412, &(0x7f0000000640)={0x3, 0x0, 0x4, 0x0, 0x12}) (async) r2 = socket(0x2c, 0x4, 0x7ba) sendmsg$NL80211_CMD_SET_KEY(r2, &(0x7f00000007c0)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000780)={&(0x7f0000000740)={0x34, 0x0, 0x100, 0x70bd28, 0x25dfdbff, {{}, {@void, @val={0xc, 0x99, {0xffff, 0x1f}}}}, [@NL80211_ATTR_KEY_SEQ={0xb, 0xa, "62b4a512ed4c08"}, @NL80211_ATTR_KEY_CIPHER={0x8, 0x9, 0xfac01}]}, 0x34}, 0x1, 0x0, 0x0, 0x44857}, 0x8800) r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x2a41c0, 0xa) getdents(r3, 0xfffffffffffffffd, 0x58) (async) r4 = openat(r3, &(0x7f0000004280)='./file2\x00', 0x0, 0x4) (async) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000800), 0x10200, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r5, 0x5411, &(0x7f0000000840)) (async) sendfile(r0, r4, &(0x7f00000006c0), 0x1) r6 = accept$inet6(r4, 0x0, &(0x7f0000000000)) recvmsg(r6, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)=""/240, 0xf0}, {&(0x7f0000000540)=""/233, 0xe9}], 0x2, &(0x7f0000000140)=""/14, 0xe}, 0xa2) recvmsg(r2, &(0x7f0000000e00)={&(0x7f0000000b00)=@nfc, 0x80, &(0x7f0000000cc0)=[{&(0x7f0000000b80)=""/207, 0xcf}, {&(0x7f0000000c80)=""/51, 0x33}], 0x2, &(0x7f0000000d00)=""/240, 0xf0}, 0x23) (async) setsockopt$bt_BT_SNDMTU(0xffffffffffffffff, 0x112, 0xc, &(0x7f0000000240)=0x8, 0x2) (async) mount$fuse(0x0, &(0x7f0000000080)='./file2\x00', &(0x7f00000000c0), 0x0, &(0x7f00000009c0)={{'fd', 0x3d, r4}, 0x2c, {'rootmode', 0x3d, 0x1000}, 0x2c, {}, 0x2c, {'group_id', 0x3d, 0xee01}, 0x2c, {[{@allow_other}, {@default_permissions}], [{@euid_gt={'euid>', 0xee00}}, {@dont_hash}, {@func={'func', 0x3d, 'MMAP_CHECK'}}, {@subj_type={'subj_type', 0x3d, '\x00'}}, {@audit}, {@fscontext={'fscontext', 0x3d, 'user_u'}}, {@func={'func', 0x3d, 'KEXEC_INITRAMFS_CHECK'}}, {@measure}, {@dont_hash}]}}) ftruncate(r3, 0x2) statfs(&(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)=""/113) 09:24:12 executing program 5: r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents(r0, 0xfffffffffffffffd, 0x58) (async) syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000000)=ANY=[@ANYRESHEX=r0], 0x1, &(0x7f0000000280)="$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") (async) openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x40, 0x0) 09:24:12 executing program 1: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) (async) r1 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) (async) r2 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) getdents64(r2, 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH(r2, 0x3, &(0x7f0000000240)='(', &(0x7f0000000280)='./file0\x00', 0xffffffffffffff9c) getdents64(r1, 0x0, 0x0) (async) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000000180)=""/53) (async) r3 = syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x1a9, 0x0, &(0x7f0000000600)={[{@acl}, {@fault_injection={'fault_injection', 0x3d, 0x9}}, {@acl}], [{@dont_appraise}, {@smackfsfloor={'smackfsfloor', 0x3d, '[{'}}, {@mask={'mask', 0x3d, '^MAY_READ'}}, {@smackfsdef={'smackfsdef', 0x3d, ')'}}, {@fowner_eq}, {@euid_eq}, {@dont_hash}, {@fscontext={'fscontext', 0x3d, 'user_u'}}, {@obj_role={'obj_role', 0x3d, 'fowner'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '('}}]}, 0x1, &(0x7f0000000440)="$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") r4 = openat$incfs(r3, &(0x7f0000000040)='.log\x00', 0x100, 0x80) sendmsg$NL80211_CMD_SET_MPATH(r4, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, 0x0, 0x0, 0x70bd2d, 0x25dfdbfb, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_MPATH_NEXT_HOP={0xa}]}, 0x28}, 0x1, 0x0, 0x0, 0x4000}, 0x0) [ 1258.762827][T13199] loop0: detected capacity change from 0 to 128 [ 1258.768481][T13202] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1258.775225][T13201] erofs: (device loop2): mounted with root inode @ nid 36. [ 1258.795357][T13206] loop5: detected capacity change from 0 to 16 [ 1258.802690][T13206] erofs: Unknown parameter '0xffffffffffffffff' [ 1258.803332][T13211] loop1: detected capacity change from 0 to 16 09:24:12 executing program 2: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000000)={[{}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 38) 09:24:12 executing program 5: r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents(r0, 0xfffffffffffffffd, 0x58) syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000000)=ANY=[@ANYRESHEX=r0], 0x1, &(0x7f0000000280)="$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") openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x40, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async) getdents(r0, 0xfffffffffffffffd, 0x58) (async) syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000000)=ANY=[@ANYRESHEX=r0], 0x1, &(0x7f0000000280)="$eJzsmD9Lw0AYxp+79A8tgs4uDhYsgmnSVrGDQ3cHQaWgQy02lmpqpQ1iOyniIjjrqB9B/ALufgl1cung4GokydmcJbV2KCi+P+h7z5W7vA/v8AQCgiD+Lc9Pb4/x18tbBcAYEoiK/18U/wyXzp8+XNl3Z8vxi/fw+fXGeKz3eQyAbf+8fxjAfR6wxN62vdvHhxNYLbIvPpSA+wmxroF39To4ZoUugEETegscm0IbYCgKvSvpOhhUVd2pmoa6XTfLjtCcojsl7ZRMr//OCVCW/LM+/lmA/2arvVcyTaMxQjFo/p08sCT5533884D7Wnf156+DIyt0BgwFoRcR/ZytN1JpfpMhv7/yy+ZHggSJvyb8fLNvgBkp30JD5EvKqh2kmq32XLVWqhgVY1/PLeTms7qmaSk3yLz6Tb7G3HyLS/3DQ/SXibAIjkqW1dC92t2nvRqU+IrI1+S03yMyRL73wsSPu6ujkkGvZYIgCIIgCIIgCIIgCIIgRsIUmPuVcQDpFff0RwAAAP//zQSKCQ==") (async) openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x40, 0x0) (async) 09:24:12 executing program 0: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x8100, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") (fail_nth: 21) 09:24:12 executing program 3: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x10000000, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") [ 1258.815260][T13211] SELinux: security_context_str_to_sid(user_u) failed for (dev ?, type ?) errno=-22 [ 1258.825883][T13213] loop4: detected capacity change from 0 to 16 [ 1258.826686][T13211] erofs: Unknown parameter 'fault_injection' [ 1258.843283][T13213] erofs: (device loop4): mounted with root inode @ nid 36. [ 1258.853970][T13218] loop5: detected capacity change from 0 to 16 [ 1258.861994][T13221] loop3: detected capacity change from 0 to 128 09:24:12 executing program 4: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', 0x2000, 0x199, 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="a4e9109b57abc5ae5099865308c04663d66d72b66a772891106e4b943fbcf1ca25119e4310a4f41cd2b0507c9cdc43e9ceb1dd426b3c53f42013b2b5db188115463c1ca03b370597ae001548ed3662d0c0cf179d71df9fdb9d5677cdef2f1f6924c73af8790f4de276171cd3d349dff4017d2b325848c5795f102352f04c18a2702ce12dd8258f43b6f14b42e21e33460731696c77364a5b8023e28813eb711d569a599502418cc7307cb0a699e4b3ba613883a0d1a006e68f9b85824109b6f5364fb3e4b317d1e55b7c597eb9eea39d912351e198b8a3912669752d9b08de9f8591ea49f4253c44dff5039af39d066c4628f3869b66161e3487d690194b6443f4d918de745ad516d0a9b9670803ead72b0ec06f02d83305732997ff543bac33821fb57016b097f27b296ca21c3f490b2962b15cf9585598698d8faf8b1b6ed2150a048353012bd8d22076ca80135baf97517ff8e757ead2a0a14abd879d5280d70dfbfdb414fd9d29e546d3a09a8a22122db2054123e19eac8427b68533ca540db2b9c9bc8930a3a1ef35de"], 0x1, &(0x7f0000000000)="$eJzsmD9LI0EYxp+ZzR8SDu7qa664wIWD2+wmueNSXJH+CkEloEUMZg3RjZFkEZNKERvBWkv9COIXsLfwK6iVTQoLW0d2d8yOYRPdIij4/iDvPBNm9n14i2dhQRDEh+Xm+v4qfXd4qgH4hAyS8v9bLTjDlfO7F0fibO9/+uAhvn+88Dk1+jwGQIjX948DOC8DjtwL4d/e3vyC2Sp75kMLuZ+R6xz4UM+D46fUFTAYUi+BY1FqCwxVqVcV3QaDrusrTdvSl9t23RWGW0y35N1SGPU/2AHqin82xj8L8d/t9ddqtm11pihemv+gDPxT/PMx/nnIfWO4BvM3wVGUugCGitR/kXyarT9SZX5fY0F/7Z3NjwQJEpHE5dvbCPJNnAA/lHyLRciXnNPayHV7/V/NVq1hNax1s/Sn9LtoGoaR84LMrxPyNeXlW1rpH4/QXyXBEtiqOU7H9Otwn/drWOJrMl+z34MeiQj5PgqTP+6trsqGvZYJgiAIgiAIgiAIgiAIgpgK38C8r4wiJiaRn/FOPwYAAP//7+yJZA==") r0 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x0, 0x0) r1 = accept4$inet6(r0, &(0x7f0000000240)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000280)=0x1c, 0xc0000) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f00000002c0)=0x10000) [ 1258.862561][T13222] FAULT_INJECTION: forcing a failure. [ 1258.862561][T13222] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1258.871388][T13218] erofs: Unknown parameter '0xffffffffffffffff' [ 1258.882362][T13222] CPU: 1 PID: 13222 Comm: syz-executor.0 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1258.896906][T13221] FAT-fs (loop3): invalid media value (0xa0) [ 1258.897211][T13222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1258.897224][T13222] Call Trace: [ 1258.897230][T13222] [ 1258.903114][T13221] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1258.912923][T13222] dump_stack_lvl+0x151/0x1b7 [ 1258.912953][T13222] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1258.912971][T13222] ? avc_has_perm_noaudit+0x2ec/0x450 [ 1258.940263][T13222] dump_stack+0x15/0x17 [ 1258.944255][T13222] should_fail+0x3c0/0x510 [ 1258.948506][T13222] should_fail_alloc_page+0x58/0x70 [ 1258.953539][T13222] __alloc_pages+0x1de/0x7c0 [ 1258.957969][T13222] ? __count_vm_events+0x30/0x30 [ 1258.962741][T13222] ? __kasan_check_read+0x11/0x20 [ 1258.967613][T13222] ? __vm_enough_memory+0x118/0x310 [ 1258.972636][T13222] shmem_alloc_and_acct_page+0x4a0/0xa20 [ 1258.978104][T13222] ? shmem_swapin_page+0x15c0/0x15c0 [ 1258.983245][T13222] ? xas_start+0x33d/0x410 [ 1258.987479][T13222] ? xas_load+0x2c7/0x2e0 [ 1258.991642][T13222] ? pagecache_get_page+0xcc8/0xdb0 [ 1258.996676][T13222] ? page_cache_prev_miss+0x430/0x430 [ 1259.001885][T13222] ? _raw_spin_lock_irqsave+0x210/0x210 [ 1259.007264][T13222] ? lru_cache_add+0x273/0x530 [ 1259.011862][T13222] shmem_getpage_gfp+0x1487/0x25f0 [ 1259.016814][T13222] ? cgroup_rstat_updated+0xe5/0x380 [ 1259.021943][T13222] ? shmem_getpage+0xa0/0xa0 [ 1259.026361][T13222] ? __kasan_check_write+0x14/0x20 [ 1259.031311][T13222] shmem_fault+0x1b6/0x6b0 [ 1259.035571][T13222] ? shmem_unused_huge_shrink+0xfc0/0xfc0 [ 1259.041116][T13222] ? __pte_map_lock+0x47e/0x660 [ 1259.045808][T13222] ? ptep_set_access_flags+0x136/0x190 [ 1259.051097][T13222] ? pgd_free+0x1b0/0x1b0 [ 1259.055280][T13222] __do_fault+0x272/0x300 [ 1259.059430][T13222] handle_pte_fault+0x806/0x11d0 [ 1259.064201][T13222] ? __kasan_slab_alloc+0xb2/0xe0 [ 1259.069063][T13222] ? kmem_cache_alloc+0x189/0x2f0 [ 1259.073923][T13222] ? vm_area_alloc+0x24/0x130 [ 1259.078435][T13222] ? cgroup_rstat_updated+0xe5/0x380 [ 1259.083556][T13222] ? fault_around_bytes_set+0xc0/0xc0 [ 1259.088764][T13222] do_handle_mm_fault+0x2073/0x2370 [ 1259.093804][T13222] ? numa_migrate_prep+0xe0/0xe0 [ 1259.098572][T13222] ? mmap_region+0xf9c/0x1af0 [ 1259.103085][T13222] ? __kasan_check_write+0x14/0x20 [ 1259.108039][T13222] ? down_read_trylock+0x17a/0x1d0 [ 1259.112979][T13222] ? __down_common+0x4f0/0x4f0 [ 1259.117581][T13222] ? __init_rwsem+0x1c0/0x1c0 [ 1259.122093][T13222] ? __find_vma+0x30/0x150 [ 1259.126348][T13222] do_user_addr_fault+0x6ca/0x1220 [ 1259.131297][T13222] ? __kasan_check_write+0x14/0x20 [ 1259.136243][T13222] ? do_kern_addr_fault+0x80/0x80 [ 1259.141100][T13222] ? vm_mmap_pgoff+0x26a/0x420 [ 1259.145701][T13222] ? debug_smp_processor_id+0x17/0x20 [ 1259.150915][T13222] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 1259.156822][T13222] ? exit_to_user_mode_prepare+0x2b/0x40 [ 1259.162277][T13222] exc_page_fault+0x68/0x1a0 [ 1259.166704][T13222] asm_exc_page_fault+0x27/0x30 [ 1259.171402][T13222] RIP: 0033:0x7f2c235331c4 [ 1259.175647][T13222] Code: 56 08 72 3d 8d 53 ff 85 db 75 0e eb c8 66 0f 1f 84 00 00 00 00 00 49 8b 0e 31 f6 49 39 c0 77 0a 48 89 c6 4c 29 c6 0f b6 34 31 <40> 88 34 01 49 8b 46 10 48 83 c0 01 49 89 46 10 83 ea 01 72 96 eb [ 1259.195085][T13222] RSP: 002b:00007f2c223085e0 EFLAGS: 00010216 [ 1259.201112][T13222] RAX: 000000000000b000 RBX: 0000000000000102 RCX: 00007f2c222d9000 [ 1259.208921][T13222] RDX: 00000000000000d3 RSI: 0000000000000000 RDI: 00007f2c223086f0 [ 1259.216733][T13222] RBP: 00007f2c22308650 R08: 0000000000000001 R09: 0000000000000000 [ 1259.224548][T13222] R10: 0000000000000000 R11: 00007f2c22308660 R12: 0000000000000000 [ 1259.232360][T13222] R13: 00007f2c22308660 R14: 00007f2c223086f0 R15: 0000000000000001 [ 1259.240172][T13222] [ 1259.246870][T13222] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 1259.253157][T13225] loop2: detected capacity change from 0 to 16 [ 1259.260603][T13227] loop5: detected capacity change from 0 to 16 [ 1259.266393][T13222] loop0: detected capacity change from 0 to 128 09:24:12 executing program 3: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x11000000, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$eJzs3M9LG3kYx/GPrq6ubpysru6ay37ZvSgsg2ZhT3sJi+6vwO6qWdyFFcY6aUPSRDOBNqUUL70XCj0XeiiV9uatIO0foIceWij01N5yaKEXoaVTnKSa1FQpEkfx/brMI9/vI8/k+SY8h0kqs1fOZtOenXZKam8zapeWdf3HjfPXrDuXVdVWu7YH8aeqt6zR1E+jg9P//vdHIpmcmDJmMjHzQ9wY0/fN2rmLt7+9V+r9Z7XvbpfWo3OVF/Fn60Prw5U3M2cynsl4Jl8oGcfMFwolZz7nmoWMl7WN+SvnOp5rMnnPLTasp3OFxcWycfILkZ7Fout5xsmXTdYtm1LBlIpl45x2Mnlj27aJ9OiEexib/XufLamVqSkncUj1ICTFYsKZkBTbtZJaCaUgAAAQqsrs98O75v9NKRpM+1X7z//9G8z/x1Ew/w9cvfEq7ELQQlvz//+1928j5n8AAAAAAAAAAAAAAAAAAAAAAI6DTd+3fN+33l07peAbPn7t788k9UjqlfS5pIikPkmWpKikLyT1SxqQ9KWkQUlDkr6S9LWk4br/Ffa9Yjf6f7LV/XBHt/Q8uZRaSlWv1fVEWhnl5GpMll4HvayR/LX7v9/Mzz0ZMealMSaqX+vzP2nMH5e1dWAa8n3fn/wtOTFuqhrzu4Jzt50fl7V1wJrlx5vmd2vku7p8W5YenFJBOS0EZ3In/9K4MT//mXwvPxbsa+LRIban5WyzrWn/bPtD69X8Pc9H7fUda9qfDsU6wr13SF75QtbJ5dwiwcGDp4+PRBmtD36Zi0zvtefWatgVEhw0CPuTCYdhp+lhVwIAAAAAAAAAAAAAAAAA+Bite4ow0smTZQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADhq3gYAAP//I+U5aw==") 09:24:12 executing program 1: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x1a9, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='acl,fault_injection=0x0000000000000009,acl,dont_appraise,smackfsfloor=[{,mask=^MAY_READ,smackfsdef=),fowner=', @ANYRESDEC=0x0, @ANYBLOB=',euid=', @ANYRESDEC=0x0, @ANYBLOB="2c02419b64026e745f686173682c6673636f6e746578743d757365725f752c6f626a5f726f6c653d666f776e65722c736d61636b6673666c6f36f63d282c00"], 0x1, &(0x7f0000000440)="$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") [ 1259.269302][T13225] FAULT_INJECTION: forcing a failure. [ 1259.269302][T13225] name failslab, interval 1, probability 0, space 0, times 0 [ 1259.286114][T13225] CPU: 0 PID: 13225 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1259.296286][T13225] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1259.306171][T13225] Call Trace: [ 1259.309297][T13225] [ 1259.312072][T13225] dump_stack_lvl+0x151/0x1b7 [ 1259.316585][T13225] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1259.321885][T13225] dump_stack+0x15/0x17 [ 1259.325875][T13225] should_fail+0x3c0/0x510 [ 1259.330125][T13225] ? alloc_uevent_skb+0x7f/0x230 [ 1259.334929][T13225] __should_failslab+0x9f/0xe0 [ 1259.339499][T13225] should_failslab+0x9/0x20 [ 1259.343839][T13225] __kmalloc_track_caller+0x6c/0x350 [ 1259.348961][T13225] ? kmem_cache_alloc+0x1c1/0x2f0 [ 1259.353817][T13225] ? __alloc_skb+0xbc/0x550 [ 1259.358159][T13225] ? alloc_uevent_skb+0x7f/0x230 [ 1259.362932][T13225] __alloc_skb+0x10e/0x550 [ 1259.367188][T13225] alloc_uevent_skb+0x7f/0x230 [ 1259.371787][T13225] kobject_uevent_net_broadcast+0x321/0x5a0 [ 1259.377515][T13225] kobject_uevent_env+0x540/0x730 [ 1259.382375][T13225] kobject_uevent+0x1f/0x30 [ 1259.386715][T13225] loop_set_size+0x95/0xa0 [ 1259.390973][T13225] loop_configure+0x11c7/0x1640 [ 1259.395658][T13225] lo_ioctl+0x8cd/0x25e0 [ 1259.399735][T13225] ? is_bpf_text_address+0x1a2/0x1c0 [ 1259.404859][T13225] ? lo_release+0x200/0x200 [ 1259.409196][T13225] ? stack_trace_save+0x1f0/0x1f0 [ 1259.414057][T13225] ? __kernel_text_address+0x9a/0x110 [ 1259.419270][T13225] ? unwind_get_return_address+0x4c/0x90 [ 1259.424731][T13225] ? arch_stack_walk+0xf8/0x140 [ 1259.429417][T13225] ? avc_has_perm_noaudit+0x358/0x450 [ 1259.434624][T13225] ? memcpy+0x56/0x70 [ 1259.438535][T13225] ? memset+0x35/0x40 [ 1259.442353][T13225] ? fsnotify+0x5ad/0x2240 [ 1259.446605][T13225] ? __kasan_check_write+0x14/0x20 [ 1259.451549][T13225] ? _raw_spin_lock+0xa3/0x1b0 [ 1259.456148][T13225] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 1259.461359][T13225] ? avc_has_perm_noaudit+0x358/0x450 [ 1259.466565][T13225] ? _raw_spin_unlock+0x4d/0x70 [ 1259.471250][T13225] ? find_inode_fast+0x459/0x480 [ 1259.476024][T13225] ? __kasan_check_write+0x14/0x20 [ 1259.480971][T13225] ? mutex_unlock+0xa2/0x110 [ 1259.485400][T13225] ? __mutex_lock_slowpath+0x10/0x10 [ 1259.490520][T13225] ? is_bpf_text_address+0x1a2/0x1c0 [ 1259.495639][T13225] ? stack_trace_save+0x1f0/0x1f0 [ 1259.500759][T13225] ? __kernel_text_address+0x9a/0x110 [ 1259.505967][T13225] ? unwind_get_return_address+0x4c/0x90 [ 1259.511437][T13225] ? arch_stack_walk+0xf8/0x140 [ 1259.516125][T13225] ? stack_trace_save+0x12d/0x1f0 [ 1259.520982][T13225] ? stack_trace_snprint+0x100/0x100 [ 1259.526105][T13225] ? avc_has_extended_perms+0x718/0x1210 [ 1259.531587][T13225] ? memcpy+0x56/0x70 [ 1259.535394][T13225] ? avc_has_extended_perms+0xb9c/0x1210 [ 1259.540869][T13225] ? kasan_set_track+0x4c/0x70 [ 1259.545459][T13225] ? kasan_set_free_info+0x23/0x40 [ 1259.550407][T13225] ? ____kasan_slab_free+0x126/0x160 [ 1259.555527][T13225] ? __kasan_slab_free+0x11/0x20 [ 1259.560474][T13225] ? slab_free_freelist_hook+0xc9/0x1a0 [ 1259.565942][T13225] ? kmem_cache_free+0x11a/0x2e0 [ 1259.570716][T13225] ? putname+0x10b/0x160 [ 1259.574796][T13225] ? avc_flush+0x2b0/0x2b0 [ 1259.579049][T13225] ? do_vfs_ioctl+0xbf3/0x2ac0 [ 1259.583651][T13225] ? blkdev_common_ioctl+0x570/0x1ec0 [ 1259.588853][T13225] ? kasan_quarantine_put+0x34/0x1b0 [ 1259.593975][T13225] ? blkdev_bszset+0x240/0x240 [ 1259.598576][T13225] ? ioctl_has_perm+0x3df/0x560 [ 1259.603262][T13225] ? has_cap_mac_admin+0xb0/0xb0 [ 1259.608035][T13225] ? kmem_cache_free+0x11a/0x2e0 [ 1259.612810][T13225] ? putname+0x10b/0x160 [ 1259.616891][T13225] ? selinux_file_ioctl+0x3c9/0x530 [ 1259.621923][T13225] ? lo_release+0x200/0x200 [ 1259.626264][T13225] blkdev_ioctl+0x2e9/0x620 [ 1259.630602][T13225] ? blkdev_compat_ptr_ioctl+0xc0/0xc0 [ 1259.635897][T13225] ? __fget_files+0x310/0x370 [ 1259.640414][T13225] block_ioctl+0xb0/0xf0 [ 1259.644490][T13225] ? blkdev_iopoll+0x100/0x100 [ 1259.649091][T13225] __se_sys_ioctl+0x115/0x190 [ 1259.653602][T13225] __x64_sys_ioctl+0x7b/0x90 [ 1259.658028][T13225] do_syscall_64+0x44/0xd0 [ 1259.662285][T13225] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1259.668011][T13225] RIP: 0033:0x7fcb12a7ef47 [ 1259.672264][T13225] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1259.691703][T13225] RSP: 002b:00007fcb117f1f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1259.699949][T13225] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fcb12a7ef47 [ 1259.707759][T13225] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1259.715572][T13225] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000187 [ 1259.723387][T13225] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1259.731194][T13225] R13: 00007fcb117f1fe0 R14: 00007fcb117f1fd8 R15: 00007fcb117f1fdc [ 1259.739013][T13225] [ 1259.742768][T13231] loop1: detected capacity change from 0 to 16 [ 1259.749706][T13225] erofs: (device loop2): mounted with root inode @ nid 36. [ 1259.756946][T13232] loop3: detected capacity change from 0 to 128 [ 1259.760964][T13234] loop4: detected capacity change from 0 to 16 [ 1259.769138][T13232] FAT-fs (loop3): invalid media value (0xa0) 09:24:13 executing program 2: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000000)={[{}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 39) 09:24:13 executing program 5: r0 = syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="d885f115ce06be086c9ccaa85e44f65100"], 0x1, &(0x7f0000000280)="$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") ioctl$AUTOFS_IOC_EXPIRE_MULTI(r0, 0x40049366, &(0x7f0000000040)=0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x40, 0x0) lseek(r1, 0x7, 0x2) 09:24:13 executing program 0: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x8100, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") (fail_nth: 22) [ 1259.774981][T13232] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1259.775488][T13231] SELinux: security_context_str_to_sid(user_u) failed for (dev ?, type ?) errno=-22 [ 1259.786959][T13234] erofs: Unknown parameter '¤é›W«Ĺ®P™†SŔFcÖmr¶jw(‘nK”?ĽńĘ%žC¤ôŇ°P|śÜCéαÝBk [ 1259.859524][T13236] dump_stack_lvl+0x151/0x1b7 [ 1259.864040][T13236] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1259.869335][T13236] ? avc_has_perm_noaudit+0x2ec/0x450 [ 1259.874543][T13236] dump_stack+0x15/0x17 [ 1259.878531][T13236] should_fail+0x3c0/0x510 [ 1259.882871][T13236] should_fail_alloc_page+0x58/0x70 [ 1259.887907][T13236] __alloc_pages+0x1de/0x7c0 [ 1259.892333][T13236] ? __count_vm_events+0x30/0x30 [ 1259.897122][T13236] ? __kasan_check_read+0x11/0x20 [ 1259.901980][T13236] ? __vm_enough_memory+0x118/0x310 [ 1259.907000][T13236] shmem_alloc_and_acct_page+0x4a0/0xa20 [ 1259.912469][T13236] ? shmem_swapin_page+0x15c0/0x15c0 [ 1259.917720][T13236] ? xas_start+0x33d/0x410 [ 1259.921969][T13236] ? xas_load+0x2c7/0x2e0 [ 1259.926137][T13236] ? pagecache_get_page+0xcc8/0xdb0 [ 1259.931172][T13236] ? page_cache_prev_miss+0x430/0x430 [ 1259.936505][T13236] ? _raw_spin_lock_irqsave+0x210/0x210 [ 1259.941887][T13236] ? lru_cache_add+0x273/0x530 [ 1259.946487][T13236] shmem_getpage_gfp+0x1487/0x25f0 [ 1259.951442][T13236] ? cgroup_rstat_updated+0xe5/0x380 [ 1259.956557][T13236] ? shmem_getpage+0xa0/0xa0 [ 1259.960981][T13236] ? __kasan_check_write+0x14/0x20 [ 1259.965930][T13236] shmem_fault+0x1b6/0x6b0 [ 1259.970183][T13236] ? shmem_unused_huge_shrink+0xfc0/0xfc0 [ 1259.975913][T13236] ? __pte_map_lock+0x47e/0x660 [ 1259.980597][T13236] ? ptep_set_access_flags+0x136/0x190 [ 1259.985890][T13236] ? pgd_free+0x1b0/0x1b0 [ 1259.990056][T13236] __do_fault+0x272/0x300 [ 1259.994227][T13236] handle_pte_fault+0x806/0x11d0 [ 1259.999005][T13236] ? find_new_ilb+0x390/0x390 [ 1260.003512][T13236] ? cgroup_rstat_updated+0xe5/0x380 [ 1260.008631][T13236] ? fault_around_bytes_set+0xc0/0xc0 [ 1260.013841][T13236] do_handle_mm_fault+0x2073/0x2370 [ 1260.018874][T13236] ? numa_migrate_prep+0xe0/0xe0 [ 1260.023649][T13236] ? __update_load_avg_cfs_rq+0xb0/0x2f0 [ 1260.029114][T13236] ? update_load_avg+0x415/0x8e0 [ 1260.034004][T13236] ? __kasan_check_write+0x14/0x20 [ 1260.038947][T13236] ? down_read_trylock+0x17a/0x1d0 [ 1260.043898][T13236] ? __down_common+0x4f0/0x4f0 [ 1260.048500][T13236] ? __init_rwsem+0x1c0/0x1c0 [ 1260.053008][T13236] ? __find_vma+0x30/0x150 [ 1260.057264][T13236] do_user_addr_fault+0x6ca/0x1220 [ 1260.062210][T13236] ? finish_task_switch+0x173/0x710 [ 1260.067247][T13236] ? do_kern_addr_fault+0x80/0x80 [ 1260.072106][T13236] ? debug_smp_processor_id+0x17/0x20 [ 1260.077311][T13236] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 1260.083216][T13236] ? exit_to_user_mode_prepare+0x2b/0x40 [ 1260.088680][T13236] exc_page_fault+0x68/0x1a0 [ 1260.093113][T13236] asm_exc_page_fault+0x27/0x30 [ 1260.097795][T13236] RIP: 0033:0x7f2c235331c4 [ 1260.102051][T13236] Code: 56 08 72 3d 8d 53 ff 85 db 75 0e eb c8 66 0f 1f 84 00 00 00 00 00 49 8b 0e 31 f6 49 39 c0 77 0a 48 89 c6 4c 29 c6 0f b6 34 31 <40> 88 34 01 49 8b 46 10 48 83 c0 01 49 89 46 10 83 ea 01 72 96 eb [ 1260.121490][T13236] RSP: 002b:00007f2c223085e0 EFLAGS: 00010216 [ 1260.127409][T13236] RAX: 000000000000c000 RBX: 0000000000000102 RCX: 00007f2c222d9000 [ 1260.135203][T13236] RDX: 00000000000000f3 RSI: 0000000000000000 RDI: 00007f2c223086f0 [ 1260.143015][T13236] RBP: 00007f2c22308650 R08: 0000000000000001 R09: 0000000000000000 [ 1260.150827][T13236] R10: 0000000000000000 R11: 00007f2c22308660 R12: 0000000000000000 [ 1260.158635][T13236] R13: 00007f2c22308660 R14: 00007f2c223086f0 R15: 0000000000000001 [ 1260.166450][T13236] [ 1260.169420][T13236] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 1260.177010][T13236] loop0: detected capacity change from 0 to 128 [ 1260.185445][T13238] loop2: detected capacity change from 0 to 16 [ 1260.197836][T13238] FAULT_INJECTION: forcing a failure. [ 1260.197836][T13238] name failslab, interval 1, probability 0, space 0, times 0 [ 1260.201895][T13240] loop5: detected capacity change from 0 to 16 [ 1260.215788][T13238] CPU: 0 PID: 13238 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 09:24:13 executing program 4: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', 0x2000, 0x199, 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1, &(0x7f0000000000)="$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") (async) r0 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x0, 0x0) r1 = accept4$inet6(r0, &(0x7f0000000240)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000280)=0x1c, 0xc0000) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f00000002c0)=0x10000) 09:24:13 executing program 3: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x12000000, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") 09:24:13 executing program 1: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x1a9, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='acl,fault_injection=0x0000000000000009,acl,dont_appraise,smackfsfloor=[{,mask=^MAY_READ,smackfsdef=),fowner=', @ANYRESDEC=0x0, @ANYBLOB=',euid=', @ANYRESDEC=0x0, @ANYBLOB="2c02419b64026e745f686173682c6673636f6e746578743d757365725f752c6f626a5f726f6c653d666f776e65722c736d61636b6673666c6f36f63d282c00"], 0x1, &(0x7f0000000440)="$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") [ 1260.226308][T13238] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1260.229460][T13240] erofs: Unknown parameter 'Ř…ńÎľlśĘ¨^DöQ' [ 1260.236193][T13238] Call Trace: [ 1260.236203][T13238] [ 1260.236210][T13238] dump_stack_lvl+0x151/0x1b7 [ 1260.252645][T13238] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1260.257934][T13238] ? selinux_file_ioctl+0x3c9/0x530 [ 1260.260512][T13244] loop1: detected capacity change from 0 to 16 [ 1260.262965][T13238] dump_stack+0x15/0x17 [ 1260.262989][T13238] should_fail+0x3c0/0x510 [ 1260.269463][T13244] SELinux: security_context_str_to_sid(user_u) failed for (dev ?, type ?) errno=-22 [ 1260.272947][T13238] __should_failslab+0x9f/0xe0 [ 1260.272972][T13238] should_failslab+0x9/0x20 [ 1260.277280][T13244] erofs: Unknown parameter 'fault_injection' [ 1260.286398][T13238] kmem_cache_alloc+0x4f/0x2f0 [ 1260.286421][T13238] ? getname_flags+0xba/0x510 [ 1260.286436][T13238] ? switch_fpu_return+0x10/0x10 [ 1260.292402][T13245] loop4: detected capacity change from 0 to 16 [ 1260.295338][T13238] getname_flags+0xba/0x510 [ 1260.295360][T13238] __x64_sys_mkdirat+0x7c/0xa0 [ 1260.301722][T13245] erofs: Unknown parameter '¤é›W«Ĺ®P™†SŔFcÖmr¶jw(‘nK”?ĽńĘ%žC¤ôŇ°P|śÜCéαÝBk 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1260.322292][T13247] FAT-fs (loop3): invalid media value (0xa0) [ 1260.325371][T13238] RSP: 002b:00007fcb117f1f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 1260.325395][T13238] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fcb12a7e177 [ 1260.325408][T13238] RDX: 00000000000001ff RSI: 0000000020000200 RDI: 00000000ffffff9c [ 1260.330307][T13247] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1260.340903][T13238] RBP: 0000000020000280 R08: 0000000000000000 R09: 0000000000000187 09:24:14 executing program 2: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000000)={[{}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 40) 09:24:14 executing program 1: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x1a9, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='acl,fault_injection=0x0000000000000009,acl,dont_appraise,smackfsfloor=[{,mask=^MAY_READ,smackfsdef=),fowner=', @ANYRESDEC=0x0, @ANYBLOB=',euid=', @ANYRESDEC=0x0, @ANYBLOB="2c02419b64026e745f686173682c6673636f6e746578743d757365725f752c6f626a5f726f6c653d666f776e65722c736d61636b6673666c6f36f63d282c00"], 0x1, &(0x7f0000000440)="$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") [ 1260.340919][T13238] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200001c0 [ 1260.340931][T13238] R13: 0000000020000200 R14: 00007fcb117f1fe0 R15: 0000000020000000 [ 1260.340945][T13238] 09:24:14 executing program 0: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x8100, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") (fail_nth: 23) 09:24:14 executing program 4: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', 0x2000, 0x199, 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1, &(0x7f0000000000)="$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") (async) r0 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x0, 0x0) r1 = accept4$inet6(r0, &(0x7f0000000240)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000280)=0x1c, 0xc0000) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f00000002c0)=0x10000) [ 1260.472900][T13251] loop1: detected capacity change from 0 to 16 [ 1260.484278][T13255] loop4: detected capacity change from 0 to 16 [ 1260.485449][T13253] FAULT_INJECTION: forcing a failure. [ 1260.485449][T13253] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1260.493795][T13255] erofs: Unknown parameter '¤é›W«Ĺ®P™†SŔFcÖmr¶jw(‘nK”?ĽńĘ%žC¤ôŇ°P|śÜCéαÝBk [ 1260.524222][T13253] dump_stack_lvl+0x151/0x1b7 [ 1260.553708][T13253] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1260.559001][T13253] ? avc_has_perm_noaudit+0x2ec/0x450 [ 1260.564215][T13253] dump_stack+0x15/0x17 [ 1260.568201][T13253] should_fail+0x3c0/0x510 [ 1260.570493][T13251] erofs: Unknown parameter 'fault_injection' [ 1260.572450][T13253] should_fail_alloc_page+0x58/0x70 [ 1260.572474][T13253] __alloc_pages+0x1de/0x7c0 [ 1260.582524][T13259] loop2: detected capacity change from 0 to 16 [ 1260.583300][T13253] ? __count_vm_events+0x30/0x30 [ 1260.583325][T13253] ? __kasan_check_read+0x11/0x20 [ 1260.587847][T13259] FAULT_INJECTION: forcing a failure. [ 1260.587847][T13259] name failslab, interval 1, probability 0, space 0, times 0 [ 1260.593713][T13253] ? __vm_enough_memory+0x118/0x310 [ 1260.593737][T13253] shmem_alloc_and_acct_page+0x4a0/0xa20 [ 1260.593758][T13253] ? shmem_swapin_page+0x15c0/0x15c0 [ 1260.631393][T13253] ? xas_start+0x33d/0x410 [ 1260.635634][T13253] ? xas_load+0x2c7/0x2e0 [ 1260.639802][T13253] ? pagecache_get_page+0xcc8/0xdb0 [ 1260.644840][T13253] ? page_cache_prev_miss+0x430/0x430 [ 1260.650042][T13253] ? _raw_spin_lock_irqsave+0x210/0x210 [ 1260.655425][T13253] ? lru_cache_add+0x273/0x530 [ 1260.660045][T13253] shmem_getpage_gfp+0x1487/0x25f0 [ 1260.664975][T13253] ? cgroup_rstat_updated+0xe5/0x380 [ 1260.670104][T13253] ? shmem_getpage+0xa0/0xa0 [ 1260.674518][T13253] ? __kasan_check_write+0x14/0x20 [ 1260.679467][T13253] shmem_fault+0x1b6/0x6b0 [ 1260.683719][T13253] ? shmem_unused_huge_shrink+0xfc0/0xfc0 [ 1260.689274][T13253] ? __pte_map_lock+0x47e/0x660 [ 1260.693962][T13253] ? ptep_set_access_flags+0x136/0x190 [ 1260.699256][T13253] ? pgd_free+0x1b0/0x1b0 [ 1260.703418][T13253] __do_fault+0x272/0x300 [ 1260.707588][T13253] handle_pte_fault+0x806/0x11d0 [ 1260.712362][T13253] ? cgroup_rstat_updated+0xe5/0x380 [ 1260.717479][T13253] ? fault_around_bytes_set+0xc0/0xc0 [ 1260.722710][T13253] do_handle_mm_fault+0x2073/0x2370 [ 1260.727726][T13253] ? numa_migrate_prep+0xe0/0xe0 [ 1260.732498][T13253] ? __kasan_check_write+0x14/0x20 [ 1260.737443][T13253] ? _raw_spin_lock_irq+0xa4/0x1b0 [ 1260.742393][T13253] ? _raw_spin_lock_irqsave+0x210/0x210 [ 1260.747770][T13253] ? __kasan_check_write+0x14/0x20 [ 1260.752719][T13253] ? down_read_trylock+0x17a/0x1d0 [ 1260.757673][T13253] ? __down_common+0x4f0/0x4f0 [ 1260.762271][T13253] ? __init_rwsem+0x1c0/0x1c0 [ 1260.766782][T13253] ? __find_vma+0x30/0x150 [ 1260.771031][T13253] do_user_addr_fault+0x6ca/0x1220 [ 1260.775982][T13253] ? __kasan_check_write+0x14/0x20 [ 1260.780930][T13253] ? do_kern_addr_fault+0x80/0x80 [ 1260.785792][T13253] ? debug_smp_processor_id+0x17/0x20 [ 1260.790994][T13253] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 1260.796899][T13253] ? exit_to_user_mode_prepare+0x2b/0x40 [ 1260.802376][T13253] exc_page_fault+0x68/0x1a0 [ 1260.806796][T13253] asm_exc_page_fault+0x27/0x30 [ 1260.811476][T13253] RIP: 0033:0x7f2c235331c4 [ 1260.815732][T13253] Code: 56 08 72 3d 8d 53 ff 85 db 75 0e eb c8 66 0f 1f 84 00 00 00 00 00 49 8b 0e 31 f6 49 39 c0 77 0a 48 89 c6 4c 29 c6 0f b6 34 31 <40> 88 34 01 49 8b 46 10 48 83 c0 01 49 89 46 10 83 ea 01 72 96 eb [ 1260.835172][T13253] RSP: 002b:00007f2c223085e0 EFLAGS: 00010216 [ 1260.841073][T13253] RAX: 000000000000d000 RBX: 0000000000000102 RCX: 00007f2c222d9000 [ 1260.848886][T13253] RDX: 0000000000000011 RSI: 0000000000000000 RDI: 00007f2c223086f0 [ 1260.856695][T13253] RBP: 00007f2c22308650 R08: 0000000000000001 R09: 0000000000000000 [ 1260.864506][T13253] R10: 0000000000000000 R11: 00007f2c22308660 R12: 0000000000000000 [ 1260.872321][T13253] R13: 00007f2c22308660 R14: 00007f2c223086f0 R15: 0000000000000001 [ 1260.880136][T13253] [ 1260.882994][T13259] CPU: 1 PID: 13259 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1260.884268][T13260] loop3: detected capacity change from 0 to 128 [ 1260.893061][T13259] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1260.893075][T13259] Call Trace: [ 1260.893081][T13259] [ 1260.893087][T13259] dump_stack_lvl+0x151/0x1b7 [ 1260.893111][T13259] ? bfq_pos_tree_add_move+0x43e/0x43e 09:24:14 executing program 5: r0 = syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="d885f115ce06be086c9ccaa85e44f65100"], 0x1, &(0x7f0000000280)="$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") ioctl$AUTOFS_IOC_EXPIRE_MULTI(r0, 0x40049366, &(0x7f0000000040)=0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x40, 0x0) lseek(r1, 0x7, 0x2) syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="d885f115ce06be086c9ccaa85e44f65100"], 0x1, &(0x7f0000000280)="$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") (async) ioctl$AUTOFS_IOC_EXPIRE_MULTI(r0, 0x40049366, &(0x7f0000000040)=0x2) (async) openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x40, 0x0) (async) lseek(r1, 0x7, 0x2) (async) [ 1260.893128][T13259] ? selinux_file_ioctl+0x3c9/0x530 [ 1260.893154][T13259] dump_stack+0x15/0x17 [ 1260.893170][T13259] should_fail+0x3c0/0x510 [ 1260.903531][T13253] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 1260.909035][T13259] __should_failslab+0x9f/0xe0 [ 1260.909060][T13259] should_failslab+0x9/0x20 [ 1260.909076][T13259] kmem_cache_alloc+0x4f/0x2f0 [ 1260.912605][T13253] loop0: detected capacity change from 0 to 128 [ 1260.914932][T13259] ? getname_flags+0xba/0x510 [ 1260.914952][T13259] ? switch_fpu_return+0x10/0x10 [ 1260.923589][T13260] FAT-fs (loop3): invalid media value (0xa0) [ 1260.924741][T13259] getname_flags+0xba/0x510 [ 1260.929949][T13260] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1260.933768][T13259] __x64_sys_mkdirat+0x7c/0xa0 [ 1260.933791][T13259] do_syscall_64+0x44/0xd0 [ 1260.942875][T13262] loop5: detected capacity change from 0 to 16 [ 1260.945310][T13259] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1260.945336][T13259] RIP: 0033:0x7fcb12a7e177 [ 1260.950418][T13262] erofs: Unknown parameter 'Ř…ńÎľlśĘ¨^DöQ' [ 1260.954251][T13259] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1260.954270][T13259] RSP: 002b:00007fcb117f1f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 1261.049497][T13259] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fcb12a7e177 [ 1261.057315][T13259] RDX: 00000000000001ff RSI: 0000000020000200 RDI: 00000000ffffff9c [ 1261.065120][T13259] RBP: 0000000020000280 R08: 0000000000000000 R09: 0000000000000187 09:24:14 executing program 0: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x8100, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") (fail_nth: 24) 09:24:14 executing program 3: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x20000000, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") [ 1261.072932][T13259] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200001c0 [ 1261.080749][T13259] R13: 0000000020000200 R14: 00007fcb117f1fe0 R15: 0000000020000000 [ 1261.088559][T13259] [ 1261.104850][T13262] loop5: detected capacity change from 0 to 16 [ 1261.115037][T13266] FAULT_INJECTION: forcing a failure. 09:24:14 executing program 4: r0 = syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240), 0x1, &(0x7f0000000280)="$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") ioctl$BTRFS_IOC_RM_DEV(r0, 0x5000940b, &(0x7f0000000440)={{r0}, "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"}) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/block/ram10', 0x8000, 0x20) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000040)={r0, 0x3, 0xb2b, 0x4}) openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x0, 0x0) 09:24:14 executing program 1: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x1a9, 0x0, &(0x7f0000000240)={[], [{@dont_appraise}, {@smackfstransmute={'smackfstransmute', 0x3d, '-%^((&:-\x9b\\/'}}, {@mask={'mask', 0x3d, '^MAY_READ'}}, {@smackfsdef={'smackfsdef', 0x3d, '\x00\x04\x00n=\x0f\xb8\x8c22E\x92\x8bF\xe5\x8f\xdc9w\xd7\xd5\xea[!\xd4\xd1\xd1\xf5\x81\x0f{\xcdy\xb6U\x14\xa7i\xbf\x94\xaeZO\x87\xd5\x11\x96\xdc\xc2\xf7\xcb\xcb\xb5\xb2}\x8a\x93\x90S^\xd1\x17?x<\xd4\xdd\t\x0f [ 1261.159814][T13266] dump_stack_lvl+0x151/0x1b7 [ 1261.164339][T13266] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1261.169625][T13266] ? avc_has_perm_noaudit+0x2ec/0x450 [ 1261.171616][T13272] loop2: detected capacity change from 0 to 16 [ 1261.174829][T13266] dump_stack+0x15/0x17 [ 1261.174853][T13266] should_fail+0x3c0/0x510 [ 1261.181068][T13272] FAULT_INJECTION: forcing a failure. [ 1261.181068][T13272] name failslab, interval 1, probability 0, space 0, times 0 [ 1261.184810][T13266] should_fail_alloc_page+0x58/0x70 [ 1261.184835][T13266] __alloc_pages+0x1de/0x7c0 [ 1261.184854][T13266] ? __count_vm_events+0x30/0x30 [ 1261.215711][T13266] ? __kasan_check_read+0x11/0x20 [ 1261.220569][T13266] ? __vm_enough_memory+0x118/0x310 [ 1261.225604][T13266] shmem_alloc_and_acct_page+0x4a0/0xa20 [ 1261.231074][T13266] ? shmem_swapin_page+0x15c0/0x15c0 [ 1261.236299][T13266] ? xas_start+0x33d/0x410 [ 1261.240310][T13269] loop3: detected capacity change from 0 to 128 [ 1261.240542][T13266] ? xas_load+0x2c7/0x2e0 [ 1261.240566][T13266] ? pagecache_get_page+0xcc8/0xdb0 [ 1261.251083][T13269] FAT-fs (loop3): invalid media value (0xa0) [ 1261.255820][T13266] ? page_cache_prev_miss+0x430/0x430 [ 1261.255845][T13266] ? _raw_spin_lock_irqsave+0x210/0x210 [ 1261.272224][T13266] ? lru_cache_add+0x273/0x530 [ 1261.272556][T13269] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1261.276822][T13266] shmem_getpage_gfp+0x1487/0x25f0 [ 1261.276850][T13266] ? cgroup_rstat_updated+0xe5/0x380 [ 1261.293318][T13266] ? shmem_getpage+0xa0/0xa0 [ 1261.297741][T13266] ? __kasan_check_write+0x14/0x20 [ 1261.302689][T13266] shmem_fault+0x1b6/0x6b0 [ 1261.306942][T13266] ? shmem_unused_huge_shrink+0xfc0/0xfc0 [ 1261.312496][T13266] ? __pte_map_lock+0x47e/0x660 [ 1261.317183][T13266] ? ptep_set_access_flags+0x136/0x190 [ 1261.322477][T13266] ? pgd_free+0x1b0/0x1b0 [ 1261.326643][T13266] __do_fault+0x272/0x300 [ 1261.330812][T13266] handle_pte_fault+0x806/0x11d0 [ 1261.335582][T13266] ? cgroup_rstat_updated+0xe5/0x380 [ 1261.340705][T13266] ? fault_around_bytes_set+0xc0/0xc0 [ 1261.345913][T13266] do_handle_mm_fault+0x2073/0x2370 [ 1261.351126][T13266] ? numa_migrate_prep+0xe0/0xe0 [ 1261.355893][T13266] ? release_firmware_map_entry+0x193/0x193 [ 1261.361621][T13266] ? preempt_schedule_irq+0xef/0x140 [ 1261.366742][T13266] ? __cond_resched+0x20/0x20 [ 1261.371274][T13266] ? mmap_region+0xf9c/0x1af0 [ 1261.375876][T13266] ? __kasan_check_write+0x14/0x20 [ 1261.380816][T13266] ? down_read_trylock+0x17a/0x1d0 [ 1261.385764][T13266] ? __down_common+0x4f0/0x4f0 [ 1261.390366][T13266] ? __init_rwsem+0x1c0/0x1c0 [ 1261.394877][T13266] ? __find_vma+0x30/0x150 [ 1261.399130][T13266] do_user_addr_fault+0x6ca/0x1220 [ 1261.404077][T13266] ? __kasan_check_write+0x14/0x20 [ 1261.409030][T13266] ? do_kern_addr_fault+0x80/0x80 [ 1261.413883][T13266] ? vm_mmap_pgoff+0x26a/0x420 [ 1261.418489][T13266] ? debug_smp_processor_id+0x17/0x20 [ 1261.423695][T13266] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 1261.429595][T13266] ? exit_to_user_mode_prepare+0x2b/0x40 [ 1261.435071][T13266] exc_page_fault+0x68/0x1a0 [ 1261.439491][T13266] asm_exc_page_fault+0x27/0x30 [ 1261.444176][T13266] RIP: 0033:0x7f2c235331c4 [ 1261.448432][T13266] Code: 56 08 72 3d 8d 53 ff 85 db 75 0e eb c8 66 0f 1f 84 00 00 00 00 00 49 8b 0e 31 f6 49 39 c0 77 0a 48 89 c6 4c 29 c6 0f b6 34 31 <40> 88 34 01 49 8b 46 10 48 83 c0 01 49 89 46 10 83 ea 01 72 96 eb [ 1261.467870][T13266] RSP: 002b:00007f2c223085e0 EFLAGS: 00010216 [ 1261.473772][T13266] RAX: 000000000000e000 RBX: 0000000000000102 RCX: 00007f2c222d9000 [ 1261.481581][T13266] RDX: 0000000000000031 RSI: 0000000000000000 RDI: 00007f2c223086f0 [ 1261.489393][T13266] RBP: 00007f2c22308650 R08: 0000000000000001 R09: 0000000000000000 [ 1261.497205][T13266] R10: 0000000000000000 R11: 00007f2c22308660 R12: 0000000000000000 [ 1261.505026][T13266] R13: 00007f2c22308660 R14: 00007f2c223086f0 R15: 0000000000000001 [ 1261.512830][T13266] [ 1261.515692][T13272] CPU: 0 PID: 13272 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 09:24:15 executing program 2: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000000)={[{}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 42) [ 1261.516374][T13274] loop4: detected capacity change from 0 to 16 [ 1261.525759][T13272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1261.525773][T13272] Call Trace: [ 1261.525778][T13272] [ 1261.525786][T13272] dump_stack_lvl+0x151/0x1b7 [ 1261.525809][T13272] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1261.525825][T13272] ? filename_parentat+0x324/0x6b0 [ 1261.525844][T13272] dump_stack+0x15/0x17 [ 1261.525859][T13272] should_fail+0x3c0/0x510 [ 1261.525876][T13272] __should_failslab+0x9f/0xe0 09:24:15 executing program 5: r0 = syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="d885f115ce06be086c9ccaa85e44f65100"], 0x1, &(0x7f0000000280)="$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") ioctl$AUTOFS_IOC_EXPIRE_MULTI(r0, 0x40049366, &(0x7f0000000040)=0x2) (async) r1 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x40, 0x0) lseek(r1, 0x7, 0x2) 09:24:15 executing program 4: r0 = syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240), 0x1, &(0x7f0000000280)="$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") ioctl$BTRFS_IOC_RM_DEV(r0, 0x5000940b, &(0x7f0000000440)={{r0}, "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"}) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/block/ram10', 0x8000, 0x20) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000040)={r0, 0x3, 0xb2b, 0x4}) openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x0, 0x0) syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240), 0x1, &(0x7f0000000280)="$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") (async) ioctl$BTRFS_IOC_RM_DEV(r0, 0x5000940b, &(0x7f0000000440)={{r0}, "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"}) (async) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/block/ram10', 0x8000, 0x20) (async) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000040)={r0, 0x3, 0xb2b, 0x4}) (async) openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x0, 0x0) (async) 09:24:15 executing program 3: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x20100000, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") [ 1261.525896][T13272] should_failslab+0x9/0x20 [ 1261.525913][T13272] kmem_cache_alloc+0x4f/0x2f0 [ 1261.525930][T13272] ? __d_alloc+0x2d/0x6b0 [ 1261.525945][T13272] __d_alloc+0x2d/0x6b0 [ 1261.525958][T13272] d_alloc+0x4b/0x1d0 [ 1261.525970][T13272] __lookup_hash+0xe5/0x290 [ 1261.525986][T13272] filename_create+0x276/0x4f0 [ 1261.526003][T13272] ? kern_path_create+0x1b0/0x1b0 [ 1261.526018][T13272] do_mkdirat+0xc2/0x420 [ 1261.526033][T13272] ? vfs_mkdir+0x580/0x580 [ 1261.526049][T13272] ? getname_flags+0x1fb/0x510 [ 1261.526065][T13272] __x64_sys_mkdirat+0x89/0xa0 [ 1261.526082][T13272] do_syscall_64+0x44/0xd0 [ 1261.526108][T13272] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1261.526127][T13272] RIP: 0033:0x7fcb12a7e177 [ 1261.526144][T13272] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1261.526158][T13272] RSP: 002b:00007fcb117f1f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 1261.526180][T13272] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fcb12a7e177 [ 1261.526192][T13272] RDX: 00000000000001ff RSI: 0000000020000200 RDI: 00000000ffffff9c [ 1261.526203][T13272] RBP: 0000000020000280 R08: 0000000000000000 R09: 0000000000000187 [ 1261.526214][T13272] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200001c0 [ 1261.526225][T13272] R13: 0000000020000200 R14: 00007fcb117f1fe0 R15: 0000000020000000 [ 1261.526241][T13272] [ 1261.530031][T13266] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 1261.532805][T13275] loop1: detected capacity change from 0 to 16 [ 1261.542649][T13266] loop0: detected capacity change from 0 to 128 [ 1261.545995][T13275] erofs: Unknown parameter 'dont_appraise' [ 1261.558327][T13274] erofs: (device loop4): mounted with root inode @ nid 36. [ 1261.573140][T13277] loop2: detected capacity change from 0 to 16 [ 1261.593365][T13279] loop5: detected capacity change from 0 to 16 [ 1261.603149][T13277] FAULT_INJECTION: forcing a failure. [ 1261.603149][T13277] name failslab, interval 1, probability 0, space 0, times 0 [ 1261.616852][T13279] erofs: Unknown parameter 'Ř…ńÎľlśĘ¨^DöQ' [ 1261.622235][T13281] loop3: detected capacity change from 0 to 128 [ 1261.630920][T13277] CPU: 0 PID: 13277 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1261.791103][T13277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1261.800993][T13277] Call Trace: [ 1261.804118][T13277] [ 1261.806897][T13277] dump_stack_lvl+0x151/0x1b7 [ 1261.811407][T13277] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1261.816700][T13277] ? security_compute_sid+0x1ec7/0x2020 [ 1261.822084][T13277] dump_stack+0x15/0x17 [ 1261.826078][T13277] should_fail+0x3c0/0x510 [ 1261.830332][T13277] __should_failslab+0x9f/0xe0 [ 1261.834930][T13277] should_failslab+0x9/0x20 [ 1261.839270][T13277] kmem_cache_alloc+0x4f/0x2f0 [ 1261.843867][T13277] ? memcpy+0x56/0x70 [ 1261.847688][T13277] ? ext4_alloc_inode+0x21/0x620 [ 1261.852460][T13277] ? ext4_set_test_dummy_encryption+0x220/0x220 [ 1261.858535][T13277] ext4_alloc_inode+0x21/0x620 [ 1261.863495][T13277] ? ext4_set_test_dummy_encryption+0x220/0x220 [ 1261.869566][T13277] new_inode_pseudo+0x64/0x220 [ 1261.874159][T13277] new_inode+0x28/0x1c0 [ 1261.878164][T13277] __ext4_new_inode+0x29d/0x4780 [ 1261.882925][T13277] ? memset+0x35/0x40 [ 1261.886745][T13277] ? __dquot_initialize+0x241/0xe10 [ 1261.891779][T13277] ? ext4_mark_inode_used+0xc00/0xc00 [ 1261.896984][T13277] ? dquot_initialize+0x20/0x20 [ 1261.901674][T13277] ? may_create+0x647/0x8c0 [ 1261.906016][T13277] ext4_mkdir+0x41a/0xcf0 [ 1261.910180][T13277] ? ext4_symlink+0xfe0/0xfe0 [ 1261.914689][T13277] ? selinux_inode_mkdir+0x22/0x30 [ 1261.919641][T13277] ? security_inode_mkdir+0xf1/0x130 [ 1261.924758][T13277] vfs_mkdir+0x360/0x580 [ 1261.928841][T13277] do_mkdirat+0x1e8/0x420 [ 1261.933004][T13277] ? vfs_mkdir+0x580/0x580 [ 1261.937258][T13277] ? getname_flags+0x1fb/0x510 [ 1261.941858][T13277] __x64_sys_mkdirat+0x89/0xa0 [ 1261.946459][T13277] do_syscall_64+0x44/0xd0 [ 1261.950712][T13277] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1261.956449][T13277] RIP: 0033:0x7fcb12a7e177 [ 1261.960693][T13277] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1261.980133][T13277] RSP: 002b:00007fcb117f1f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 1261.988382][T13277] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fcb12a7e177 [ 1261.996190][T13277] RDX: 00000000000001ff RSI: 0000000020000200 RDI: 00000000ffffff9c [ 1262.004001][T13277] RBP: 0000000020000280 R08: 0000000000000000 R09: 0000000000000187 [ 1262.011814][T13277] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200001c0 [ 1262.019622][T13277] R13: 0000000020000200 R14: 00007fcb117f1fe0 R15: 0000000020000000 [ 1262.027464][T13277] 09:24:15 executing program 1: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x1a9, 0x0, &(0x7f0000000240)={[], [{@dont_appraise}, {@smackfstransmute={'smackfstransmute', 0x3d, '-%^((&:-\x9b\\/'}}, {@mask={'mask', 0x3d, '^MAY_READ'}}, {@smackfsdef={'smackfsdef', 0x3d, '\x00\x04\x00n=\x0f\xb8\x8c22E\x92\x8bF\xe5\x8f\xdc9w\xd7\xd5\xea[!\xd4\xd1\xd1\xf5\x81\x0f{\xcdy\xb6U\x14\xa7i\xbf\x94\xaeZO\x87\xd5\x11\x96\xdc\xc2\xf7\xcb\xcb\xb5\xb2}\x8a\x93\x90S^\xd1\x17?x<\xd4\xdd\t\x0f [ 1262.088422][T13284] dump_stack_lvl+0x151/0x1b7 [ 1262.092936][T13284] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1262.098231][T13284] ? avc_has_perm_noaudit+0x2ec/0x450 [ 1262.103438][T13284] dump_stack+0x15/0x17 [ 1262.107428][T13284] should_fail+0x3c0/0x510 [ 1262.111683][T13284] should_fail_alloc_page+0x58/0x70 [ 1262.116718][T13284] __alloc_pages+0x1de/0x7c0 [ 1262.121277][T13284] ? __count_vm_events+0x30/0x30 [ 1262.126054][T13284] ? __kasan_check_read+0x11/0x20 [ 1262.130908][T13284] ? __vm_enough_memory+0x118/0x310 [ 1262.135945][T13284] shmem_alloc_and_acct_page+0x4a0/0xa20 [ 1262.141415][T13284] ? shmem_swapin_page+0x15c0/0x15c0 [ 1262.146535][T13284] ? xas_start+0x33d/0x410 [ 1262.150782][T13284] ? xas_load+0x2c7/0x2e0 [ 1262.155119][T13284] ? pagecache_get_page+0xcc8/0xdb0 [ 1262.160127][T13284] ? page_cache_prev_miss+0x430/0x430 [ 1262.165351][T13284] ? _raw_spin_lock_irqsave+0x210/0x210 [ 1262.170727][T13284] ? lru_cache_add+0x273/0x530 [ 1262.175315][T13284] shmem_getpage_gfp+0x1487/0x25f0 [ 1262.180263][T13284] ? cgroup_rstat_updated+0xe5/0x380 [ 1262.185391][T13284] ? shmem_getpage+0xa0/0xa0 [ 1262.189808][T13284] ? __kasan_check_write+0x14/0x20 [ 1262.194759][T13284] shmem_fault+0x1b6/0x6b0 [ 1262.199012][T13284] ? shmem_unused_huge_shrink+0xfc0/0xfc0 [ 1262.204566][T13284] ? __pte_map_lock+0x47e/0x660 [ 1262.209250][T13284] ? ptep_set_access_flags+0x136/0x190 [ 1262.214546][T13284] ? pgd_free+0x1b0/0x1b0 [ 1262.218714][T13284] __do_fault+0x272/0x300 [ 1262.222877][T13284] handle_pte_fault+0x806/0x11d0 [ 1262.227649][T13284] ? __kasan_slab_alloc+0xb2/0xe0 [ 1262.232509][T13284] ? kmem_cache_alloc+0x189/0x2f0 [ 1262.237382][T13284] ? vm_area_alloc+0x24/0x130 [ 1262.241884][T13284] ? cgroup_rstat_updated+0xe5/0x380 [ 1262.247005][T13284] ? fault_around_bytes_set+0xc0/0xc0 [ 1262.252215][T13284] do_handle_mm_fault+0x2073/0x2370 [ 1262.257257][T13284] ? numa_migrate_prep+0xe0/0xe0 [ 1262.262025][T13284] ? mmap_region+0xf9c/0x1af0 [ 1262.266538][T13284] ? __kasan_check_write+0x14/0x20 [ 1262.271481][T13284] ? down_read_trylock+0x17a/0x1d0 [ 1262.276428][T13284] ? __down_common+0x4f0/0x4f0 [ 1262.281029][T13284] ? __init_rwsem+0x1c0/0x1c0 [ 1262.285540][T13284] ? __find_vma+0x30/0x150 [ 1262.289794][T13284] do_user_addr_fault+0x6ca/0x1220 [ 1262.294742][T13284] ? __kasan_check_write+0x14/0x20 [ 1262.299686][T13284] ? do_kern_addr_fault+0x80/0x80 [ 1262.304547][T13284] ? vm_mmap_pgoff+0x26a/0x420 [ 1262.309151][T13284] ? debug_smp_processor_id+0x17/0x20 [ 1262.314355][T13284] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 1262.320258][T13284] ? exit_to_user_mode_prepare+0x2b/0x40 [ 1262.325724][T13284] exc_page_fault+0x68/0x1a0 [ 1262.330154][T13284] asm_exc_page_fault+0x27/0x30 [ 1262.334859][T13284] RIP: 0033:0x7f2c235331c4 [ 1262.339099][T13284] Code: 56 08 72 3d 8d 53 ff 85 db 75 0e eb c8 66 0f 1f 84 00 00 00 00 00 49 8b 0e 31 f6 49 39 c0 77 0a 48 89 c6 4c 29 c6 0f b6 34 31 <40> 88 34 01 49 8b 46 10 48 83 c0 01 49 89 46 10 83 ea 01 72 96 eb [ 1262.358533][T13284] RSP: 002b:00007f2c223085e0 EFLAGS: 00010216 [ 1262.364694][T13284] RAX: 000000000000f000 RBX: 0000000000000102 RCX: 00007f2c222d9000 [ 1262.372508][T13284] RDX: 0000000000000051 RSI: 0000000000000000 RDI: 00007f2c223086f0 [ 1262.380318][T13284] RBP: 00007f2c22308650 R08: 0000000000000001 R09: 0000000000000000 09:24:16 executing program 3: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x22000000, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") 09:24:16 executing program 5: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240), 0x1, &(0x7f0000000280)="$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") r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='ext4_fc_stats\x00'}, 0x10) ioctl$EXT4_IOC_GET_ES_CACHE(r0, 0xc020662a, &(0x7f0000000100)={0x1, 0x9, 0x0, 0x101, 0x1, [{0x4, 0x9, 0x7, '\x00', 0x2000}]}) r1 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) getdents64(r1, 0x0, 0x0) sendmsg$key(r1, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000006c0)={0x2, 0x2, 0x20, 0x8, 0x49, 0x0, 0x70bd2c, 0x25dfdbfb, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x4e21, 0x401, @mcast2, 0x1f}, @in={0x2, 0x4e24, @local}}, @sadb_key={0x20, 0x9, 0x7b0, 0x0, "1c7848b4ec0f737316c316401924265d06f0725073e1e4933b5dae993f864cf94a9b28bcfe58143fe885e712473787a8e9e75da2c7bcd700b654337305b8e3abc546d4d298d6728c98d603a1215fa13cac3e9f7b11040fce50dd0f38ab581c3e06b2a6fd2f818d71b5b1758dd91d38fbebf006a4c7f9d6740410e8302d0fa8e6f3e781d0c5f6515b55d897ef69611fe21c687c5c567a1bc4a4ffd2ef2cfee25af1c0463a697c778c3c85ff395953f02a5b57df098f1b3545536b03990fdc80c9c04d124c67353165679d94492b1ae77d971e7ffa0cbabebb6ab0cf2839f4ad1aa62f22de062e7f0edbb073d27985569b2c6ff4b0e395"}, @sadb_x_nat_t_type={0x1, 0x14, 0xad}, @sadb_x_filter={0x5, 0x1a, @in6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @in=@remote, 0xa, 0x10, 0x10}, @sadb_x_policy={0x8, 0x12, 0x0, 0x4, 0x0, 0x6e6bb1, 0x98, {0x6, 0xff, 0x5, 0x9, 0x0, 0x0, 0x0, @in=@rand_addr=0x64010100, @in6=@local}}, @sadb_x_sa2={0x2, 0x13, 0x5d, 0x0, 0x0, 0x70bd2b, 0x3504}, @sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x4e21, 0xd8, @mcast2, 0x3f}, @in6={0xa, 0x4e21, 0xfffffffe, @private1={0xfc, 0x1, '\x00', 0x1}, 0x5}}, @sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x4e24, 0x6, @local, 0x2}, @in6={0xa, 0x4e22, 0x1, @empty, 0x1}}]}, 0x248}}, 0x1c58a6c7b05b75bd) r2 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x40, 0x0) connect$unix(r2, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e) [ 1262.388133][T13284] R10: 0000000000000000 R11: 00007f2c22308660 R12: 0000000000000000 [ 1262.395962][T13284] R13: 00007f2c22308660 R14: 00007f2c223086f0 R15: 0000000000000001 [ 1262.403758][T13284] [ 1262.407112][T13284] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 1262.420054][T13284] loop0: detected capacity change from 0 to 128 [ 1262.426539][T13289] loop4: detected capacity change from 0 to 16 09:24:16 executing program 2: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000000)={[{}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 43) [ 1262.437119][T13285] loop1: detected capacity change from 0 to 16 [ 1262.442417][T13291] loop3: detected capacity change from 0 to 128 [ 1262.443886][T13285] erofs: Unknown parameter 'dont_appraise' [ 1262.455764][T13293] loop5: detected capacity change from 0 to 16 [ 1262.457547][T13295] loop2: detected capacity change from 0 to 16 [ 1262.463269][T13289] erofs: (device loop4): mounted with root inode @ nid 36. [ 1262.468658][T13295] FAULT_INJECTION: forcing a failure. [ 1262.468658][T13295] name failslab, interval 1, probability 0, space 0, times 0 [ 1262.476124][T13293] erofs: (device loop5): mounted with root inode @ nid 36. [ 1262.490793][T13295] CPU: 1 PID: 13295 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1262.495304][T13291] FAT-fs (loop3): invalid media value (0xa0) [ 1262.504718][T13295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1262.504733][T13295] Call Trace: [ 1262.504739][T13295] [ 1262.504746][T13295] dump_stack_lvl+0x151/0x1b7 [ 1262.504771][T13295] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1262.504789][T13295] dump_stack+0x15/0x17 [ 1262.504804][T13295] should_fail+0x3c0/0x510 [ 1262.504821][T13295] __should_failslab+0x9f/0xe0 [ 1262.548987][T13295] should_failslab+0x9/0x20 [ 1262.553323][T13295] kmem_cache_alloc+0x4f/0x2f0 [ 1262.557922][T13295] ? security_inode_alloc+0x29/0x140 [ 1262.563040][T13295] security_inode_alloc+0x29/0x140 [ 1262.567989][T13295] inode_init_always+0x717/0x960 [ 1262.572761][T13295] ? ext4_set_test_dummy_encryption+0x220/0x220 [ 1262.578837][T13295] new_inode_pseudo+0x93/0x220 [ 1262.583527][T13295] new_inode+0x28/0x1c0 [ 1262.587519][T13295] __ext4_new_inode+0x29d/0x4780 [ 1262.592290][T13295] ? memset+0x35/0x40 [ 1262.596109][T13295] ? __dquot_initialize+0x241/0xe10 [ 1262.601154][T13295] ? ext4_mark_inode_used+0xc00/0xc00 [ 1262.606352][T13295] ? dquot_initialize+0x20/0x20 [ 1262.611037][T13295] ? may_create+0x647/0x8c0 [ 1262.615376][T13295] ext4_mkdir+0x41a/0xcf0 [ 1262.619545][T13295] ? ext4_symlink+0xfe0/0xfe0 [ 1262.624054][T13295] ? selinux_inode_mkdir+0x22/0x30 [ 1262.629012][T13295] ? security_inode_mkdir+0xf1/0x130 [ 1262.634146][T13295] vfs_mkdir+0x360/0x580 [ 1262.638213][T13295] do_mkdirat+0x1e8/0x420 [ 1262.642371][T13295] ? vfs_mkdir+0x580/0x580 [ 1262.646623][T13295] ? getname_flags+0x1fb/0x510 [ 1262.651223][T13295] __x64_sys_mkdirat+0x89/0xa0 [ 1262.655822][T13295] do_syscall_64+0x44/0xd0 [ 1262.660078][T13295] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1262.665804][T13295] RIP: 0033:0x7fcb12a7e177 [ 1262.670059][T13295] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1262.689497][T13295] RSP: 002b:00007fcb117f1f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 1262.697740][T13295] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fcb12a7e177 [ 1262.705553][T13295] RDX: 00000000000001ff RSI: 0000000020000200 RDI: 00000000ffffff9c [ 1262.713364][T13295] RBP: 0000000020000280 R08: 0000000000000000 R09: 0000000000000187 [ 1262.721183][T13295] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200001c0 [ 1262.728989][T13295] R13: 0000000020000200 R14: 00007fcb117f1fe0 R15: 0000000020000000 [ 1262.736801][T13295] 09:24:16 executing program 4: r0 = syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240), 0x1, &(0x7f0000000280)="$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") ioctl$BTRFS_IOC_RM_DEV(r0, 0x5000940b, &(0x7f0000000440)={{r0}, "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"}) (async) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/block/ram10', 0x8000, 0x20) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000040)={r0, 0x3, 0xb2b, 0x4}) (async, rerun: 32) openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x0, 0x0) (rerun: 32) 09:24:16 executing program 5: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240), 0x1, &(0x7f0000000280)="$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") (async) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='ext4_fc_stats\x00'}, 0x10) ioctl$EXT4_IOC_GET_ES_CACHE(r0, 0xc020662a, &(0x7f0000000100)={0x1, 0x9, 0x0, 0x101, 0x1, [{0x4, 0x9, 0x7, '\x00', 0x2000}]}) (async) r1 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) getdents64(r1, 0x0, 0x0) (async) sendmsg$key(r1, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000006c0)={0x2, 0x2, 0x20, 0x8, 0x49, 0x0, 0x70bd2c, 0x25dfdbfb, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x4e21, 0x401, @mcast2, 0x1f}, @in={0x2, 0x4e24, @local}}, @sadb_key={0x20, 0x9, 0x7b0, 0x0, "1c7848b4ec0f737316c316401924265d06f0725073e1e4933b5dae993f864cf94a9b28bcfe58143fe885e712473787a8e9e75da2c7bcd700b654337305b8e3abc546d4d298d6728c98d603a1215fa13cac3e9f7b11040fce50dd0f38ab581c3e06b2a6fd2f818d71b5b1758dd91d38fbebf006a4c7f9d6740410e8302d0fa8e6f3e781d0c5f6515b55d897ef69611fe21c687c5c567a1bc4a4ffd2ef2cfee25af1c0463a697c778c3c85ff395953f02a5b57df098f1b3545536b03990fdc80c9c04d124c67353165679d94492b1ae77d971e7ffa0cbabebb6ab0cf2839f4ad1aa62f22de062e7f0edbb073d27985569b2c6ff4b0e395"}, @sadb_x_nat_t_type={0x1, 0x14, 0xad}, @sadb_x_filter={0x5, 0x1a, @in6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @in=@remote, 0xa, 0x10, 0x10}, @sadb_x_policy={0x8, 0x12, 0x0, 0x4, 0x0, 0x6e6bb1, 0x98, {0x6, 0xff, 0x5, 0x9, 0x0, 0x0, 0x0, @in=@rand_addr=0x64010100, @in6=@local}}, @sadb_x_sa2={0x2, 0x13, 0x5d, 0x0, 0x0, 0x70bd2b, 0x3504}, @sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x4e21, 0xd8, @mcast2, 0x3f}, @in6={0xa, 0x4e21, 0xfffffffe, @private1={0xfc, 0x1, '\x00', 0x1}, 0x5}}, @sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x4e24, 0x6, @local, 0x2}, @in6={0xa, 0x4e22, 0x1, @empty, 0x1}}]}, 0x248}}, 0x1c58a6c7b05b75bd) (async) r2 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x40, 0x0) connect$unix(r2, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e) 09:24:16 executing program 1: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x1a9, 0x0, &(0x7f0000000240)={[], [{@dont_appraise}, {@smackfstransmute={'smackfstransmute', 0x3d, '-%^((&:-\x9b\\/'}}, {@mask={'mask', 0x3d, '^MAY_READ'}}, {@smackfsdef={'smackfsdef', 0x3d, '\x00\x04\x00n=\x0f\xb8\x8c22E\x92\x8bF\xe5\x8f\xdc9w\xd7\xd5\xea[!\xd4\xd1\xd1\xf5\x81\x0f{\xcdy\xb6U\x14\xa7i\xbf\x94\xaeZO\x87\xd5\x11\x96\xdc\xc2\xf7\xcb\xcb\xb5\xb2}\x8a\x93\x90S^\xd1\x17?x<\xd4\xdd\t\x0f [ 1262.783111][T13303] dump_stack_lvl+0x151/0x1b7 [ 1262.783138][T13303] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1262.799839][T13305] loop2: detected capacity change from 0 to 16 [ 1262.808642][T13303] ? __this_cpu_preempt_check+0x13/0x20 [ 1262.808670][T13303] dump_stack+0x15/0x17 [ 1262.812088][T13305] FAULT_INJECTION: forcing a failure. [ 1262.812088][T13305] name failslab, interval 1, probability 0, space 0, times 0 [ 1262.814542][T13303] should_fail+0x3c0/0x510 [ 1262.814564][T13303] should_fail_alloc_page+0x58/0x70 [ 1262.861505][T13303] __alloc_pages+0x1de/0x7c0 [ 1262.865927][T13303] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 1262.871134][T13303] ? __count_vm_events+0x30/0x30 [ 1262.875909][T13303] ? __mod_memcg_lruvec_state+0x11c/0x1b0 [ 1262.881462][T13303] ? unlock_page_memcg+0x147/0x160 [ 1262.886415][T13303] ? page_remove_rmap+0x654/0x890 [ 1262.891269][T13303] __get_free_pages+0xe/0x30 [ 1262.895694][T13303] __tlb_remove_page_size+0x175/0x300 [ 1262.900903][T13303] zap_pte_range+0xa9e/0x1b20 [ 1262.905419][T13303] ? __kasan_check_write+0x14/0x20 [ 1262.910367][T13303] ? copy_user_highpage+0x1b0/0x1b0 [ 1262.915448][T13303] ? lru_cache_disable+0x30/0x30 [ 1262.920171][T13303] unmap_page_range+0x71d/0x950 [ 1262.924861][T13303] unmap_vmas+0x3b4/0x590 [ 1262.929022][T13303] ? unmap_page_range+0x950/0x950 [ 1262.933882][T13303] ? __kasan_check_write+0x14/0x20 [ 1262.938828][T13303] ? tlb_gather_mmu+0x244/0x310 [ 1262.943518][T13303] unmap_region+0x21e/0x370 [ 1262.947858][T13303] ? vm_stat_account+0xf0/0xf0 [ 1262.952467][T13303] ? downgrade_write+0xe2/0x2d0 [ 1262.957144][T13303] ? userfaultfd_unmap_prep+0x4ab/0x4d0 [ 1262.962530][T13303] __do_munmap+0x1468/0x1ad0 [ 1262.966951][T13303] __do_sys_munmap+0x15e/0x280 [ 1262.971552][T13303] ? vma_gap_callbacks_rotate+0x230/0x230 [ 1262.977106][T13303] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 1262.983012][T13303] __x64_sys_munmap+0x5b/0x70 [ 1262.987521][T13303] do_syscall_64+0x44/0xd0 [ 1262.991774][T13303] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1262.997500][T13303] RIP: 0033:0x7f2c23596267 [ 1263.001764][T13303] Code: 00 00 00 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb 85 66 2e 0f 1f 84 00 00 00 00 00 90 b8 0b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1263.021195][T13303] RSP: 002b:00007f2c22308f28 EFLAGS: 00000246 ORIG_RAX: 000000000000000b [ 1263.029439][T13303] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f2c23596267 09:24:16 executing program 2: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000000)={[{}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 44) [ 1263.037252][T13303] RDX: 0000000000000000 RSI: 0000000000010000 RDI: 00007f2c222d9000 [ 1263.045153][T13303] RBP: 00007f2c222d9000 R08: 00007f2c222d9000 R09: 00000000000002b9 [ 1263.052962][T13303] R10: 00000000000002b9 R11: 0000000000000246 R12: 0000000000010000 [ 1263.060773][T13303] R13: 00007f2c22308fe0 R14: 00007f2c22308fd8 R15: 00007f2c22308fdc [ 1263.068586][T13303] [ 1263.071885][T13303] loop0: detected capacity change from 0 to 128 [ 1263.078044][T13305] CPU: 1 PID: 13305 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1263.088012][T13305] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1263.097910][T13305] Call Trace: [ 1263.101033][T13305] [ 1263.103808][T13305] dump_stack_lvl+0x151/0x1b7 [ 1263.108326][T13305] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1263.113615][T13305] ? write_boundary_block+0x150/0x150 [ 1263.118822][T13305] dump_stack+0x15/0x17 [ 1263.122812][T13305] should_fail+0x3c0/0x510 [ 1263.127070][T13305] __should_failslab+0x9f/0xe0 [ 1263.131667][T13305] should_failslab+0x9/0x20 [ 1263.136004][T13305] kmem_cache_alloc+0x4f/0x2f0 [ 1263.140608][T13305] ? jbd2__journal_start+0x14f/0x6f0 [ 1263.145731][T13305] jbd2__journal_start+0x14f/0x6f0 [ 1263.150672][T13305] ? __kasan_check_read+0x11/0x20 [ 1263.155536][T13305] __ext4_journal_start_sb+0xf2/0x2a0 [ 1263.160760][T13305] __ext4_new_inode+0x1443/0x4780 [ 1263.165629][T13305] ? ext4_mark_inode_used+0xc00/0xc00 [ 1263.170821][T13305] ? dquot_initialize+0x20/0x20 [ 1263.175632][T13305] ? may_create+0x647/0x8c0 [ 1263.179972][T13305] ext4_mkdir+0x41a/0xcf0 [ 1263.184248][T13305] ? ext4_symlink+0xfe0/0xfe0 [ 1263.188756][T13305] ? selinux_inode_mkdir+0x22/0x30 [ 1263.193705][T13305] ? security_inode_mkdir+0xf1/0x130 [ 1263.198826][T13305] vfs_mkdir+0x360/0x580 [ 1263.202907][T13305] do_mkdirat+0x1e8/0x420 [ 1263.207085][T13305] ? vfs_mkdir+0x580/0x580 [ 1263.211326][T13305] ? getname_flags+0x1fb/0x510 [ 1263.215924][T13305] __x64_sys_mkdirat+0x89/0xa0 [ 1263.220523][T13305] do_syscall_64+0x44/0xd0 [ 1263.224778][T13305] ? irqentry_exit+0x12/0x40 [ 1263.229204][T13305] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1263.234933][T13305] RIP: 0033:0x7fcb12a7e177 [ 1263.239201][T13305] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1263.258628][T13305] RSP: 002b:00007fcb117f1f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 1263.267229][T13305] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fcb12a7e177 [ 1263.275030][T13305] RDX: 00000000000001ff RSI: 0000000020000200 RDI: 00000000ffffff9c [ 1263.282841][T13305] RBP: 0000000020000280 R08: 0000000000000000 R09: 0000000000000187 09:24:16 executing program 0: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x8100, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") (fail_nth: 27) 09:24:16 executing program 1: ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000000)={0xfffffe01, 0xffff8000, 0x4, 0x100010, 0x40}) syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x1a9, 0x28a0887, &(0x7f0000000600)=ANY=[@ANYBLOB='acl,fault_injection=0x0000000000000009,acl,dont_appraise,smackfsfloor=[{,mask=^MAY_READ,smackfsdef=),fowner=', @ANYRESDEC=0x0, @ANYBLOB=',euid=', @ANYRES64, @ANYRES8=0x0], 0x1, &(0x7f0000000440)="$eJxiGAWjYBSMWPDo4dcHXB+nb2RmYGDgYVBhYIeKv2BGqGFCUt98esb/za0+XL3/WLsWRPFzopvHyMDA8P8/8fazMjAwHHBkYCiB8v//h+huKBNgCI5nRHEHMxb9KlA6hIEJzg5lYGLQgrLDGRgZDKDsBAYmhmgoO5WBkSEeys5CYuczMDLo6emlZeak6iXn56SAGAYgwhBEGIEIY3T3v21kYEhBcj8jDvczYnF/cWVVdmJOTmoRnPGulL+pxX2ebRGmFJkMQuH/1pGBwRbJ/Uw43M+ERb8BnEaEvyEDE4MJlG3MwMgQDmVbMLDDwhYSpEjhJ8WCsJ+ZovAbZYwyRhmjDET59n8hA4M6UvnGQkL5ol+SW6BfXFmlm5mbmJ6anppnaGlmaWpiaGBgoA8uyCAknvKVE1y+cSHZz0qC/ciAjZGNoSKxpKTIEELC+UYQEluJzwwtXzWUEXawkVC+owNGKGYC0yCWBrZqeRSMglEwCkbBKBgFo2AUjIJRMApGwSgYBaNgFIyCUUATIM/ACB5lRICNAT+1/qMDowCwakAAAAD//w4RiFw=") 09:24:16 executing program 3: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x25000000, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") [ 1263.290653][T13305] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200001c0 [ 1263.298593][T13305] R13: 0000000020000200 R14: 00007fcb117f1fe0 R15: 0000000020000000 [ 1263.306404][T13305] [ 1263.309404][T13305] EXT4-fs error (device sda1) in __ext4_new_inode:1085: Out of memory [ 1263.333467][T13309] loop5: detected capacity change from 0 to 16 [ 1263.341578][T13314] loop3: detected capacity change from 0 to 128 [ 1263.344079][T13317] FAULT_INJECTION: forcing a failure. [ 1263.344079][T13317] name failslab, interval 1, probability 0, space 0, times 0 [ 1263.348774][T13308] loop4: detected capacity change from 0 to 16 [ 1263.366743][T13316] loop1: detected capacity change from 0 to 16 [ 1263.367486][T13317] CPU: 1 PID: 13317 Comm: syz-executor.0 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1263.374222][T13309] erofs: (device loop5): mounted with root inode @ nid 36. 09:24:17 executing program 5: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240), 0x1, &(0x7f0000000280)="$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") r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='ext4_fc_stats\x00'}, 0x10) ioctl$EXT4_IOC_GET_ES_CACHE(r0, 0xc020662a, &(0x7f0000000100)={0x1, 0x9, 0x0, 0x101, 0x1, [{0x4, 0x9, 0x7, '\x00', 0x2000}]}) (async) r1 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) getdents64(r1, 0x0, 0x0) (async) sendmsg$key(r1, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000006c0)={0x2, 0x2, 0x20, 0x8, 0x49, 0x0, 0x70bd2c, 0x25dfdbfb, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x4e21, 0x401, @mcast2, 0x1f}, @in={0x2, 0x4e24, @local}}, @sadb_key={0x20, 0x9, 0x7b0, 0x0, "1c7848b4ec0f737316c316401924265d06f0725073e1e4933b5dae993f864cf94a9b28bcfe58143fe885e712473787a8e9e75da2c7bcd700b654337305b8e3abc546d4d298d6728c98d603a1215fa13cac3e9f7b11040fce50dd0f38ab581c3e06b2a6fd2f818d71b5b1758dd91d38fbebf006a4c7f9d6740410e8302d0fa8e6f3e781d0c5f6515b55d897ef69611fe21c687c5c567a1bc4a4ffd2ef2cfee25af1c0463a697c778c3c85ff395953f02a5b57df098f1b3545536b03990fdc80c9c04d124c67353165679d94492b1ae77d971e7ffa0cbabebb6ab0cf2839f4ad1aa62f22de062e7f0edbb073d27985569b2c6ff4b0e395"}, @sadb_x_nat_t_type={0x1, 0x14, 0xad}, @sadb_x_filter={0x5, 0x1a, @in6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @in=@remote, 0xa, 0x10, 0x10}, @sadb_x_policy={0x8, 0x12, 0x0, 0x4, 0x0, 0x6e6bb1, 0x98, {0x6, 0xff, 0x5, 0x9, 0x0, 0x0, 0x0, @in=@rand_addr=0x64010100, @in6=@local}}, @sadb_x_sa2={0x2, 0x13, 0x5d, 0x0, 0x0, 0x70bd2b, 0x3504}, @sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x4e21, 0xd8, @mcast2, 0x3f}, @in6={0xa, 0x4e21, 0xfffffffe, @private1={0xfc, 0x1, '\x00', 0x1}, 0x5}}, @sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x4e24, 0x6, @local, 0x2}, @in6={0xa, 0x4e22, 0x1, @empty, 0x1}}]}, 0x248}}, 0x1c58a6c7b05b75bd) (async) r2 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x40, 0x0) connect$unix(r2, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e) 09:24:17 executing program 2: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000000)={[{}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 45) 09:24:17 executing program 0: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x8100, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") (fail_nth: 28) [ 1263.382777][T13317] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1263.382790][T13317] Call Trace: [ 1263.382795][T13317] [ 1263.382801][T13317] dump_stack_lvl+0x151/0x1b7 [ 1263.382824][T13317] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1263.390253][T13314] FAT-fs (loop3): invalid media value (0xa0) [ 1263.399703][T13317] ? __kasan_check_read+0x11/0x20 [ 1263.399729][T13317] ? call_rcu+0xe0f/0x1400 [ 1263.399744][T13317] dump_stack+0x15/0x17 [ 1263.399761][T13317] should_fail+0x3c0/0x510 [ 1263.399778][T13317] __should_failslab+0x9f/0xe0 [ 1263.399793][T13317] should_failslab+0x9/0x20 [ 1263.399808][T13317] kmem_cache_alloc+0x4f/0x2f0 [ 1263.399824][T13317] ? vm_stat_account+0xf0/0xf0 [ 1263.399841][T13317] ? getname_flags+0xba/0x510 [ 1263.399856][T13317] getname_flags+0xba/0x510 [ 1263.399873][T13317] getname+0x19/0x20 [ 1263.399887][T13317] do_sys_openat2+0xd2/0x500 [ 1263.399906][T13317] ? userfaultfd_unmap_prep+0x4d0/0x4d0 [ 1263.399927][T13317] ? do_sys_open+0x220/0x220 [ 1263.399946][T13317] __x64_sys_openat+0x243/0x290 [ 1263.399964][T13317] ? __ia32_sys_open+0x270/0x270 [ 1263.399983][T13317] ? debug_smp_processor_id+0x17/0x20 [ 1263.400007][T13317] do_syscall_64+0x44/0xd0 [ 1263.400023][T13317] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1263.400043][T13317] RIP: 0033:0x7f2c235482e4 [ 1263.400060][T13317] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1263.400073][T13317] RSP: 002b:00007f2c22308eb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1263.400091][T13317] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f2c235482e4 [ 1263.400103][T13317] RDX: 0000000000000002 RSI: 00007f2c22308fe0 RDI: 00000000ffffff9c [ 1263.400113][T13317] RBP: 00007f2c22308fe0 R08: 0000000000000000 R09: 00000000000002b9 [ 1263.404665][T13314] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1263.405973][T13317] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1263.405987][T13317] R13: 00007f2c22308fe0 R14: 00007f2c22308fd8 R15: 00007f2c22308fdc [ 1263.422589][T13308] erofs: (device loop4): mounted with root inode @ nid 36. [ 1263.426466][T13317] [ 1263.447122][T13323] FAULT_INJECTION: forcing a failure. [ 1263.447122][T13323] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1263.448491][T13321] loop2: detected capacity change from 0 to 16 [ 1263.457199][T13323] CPU: 1 PID: 13323 Comm: syz-executor.0 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1263.476984][T13321] FAULT_INJECTION: forcing a failure. [ 1263.476984][T13321] name failslab, interval 1, probability 0, space 0, times 0 [ 1263.479490][T13323] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1263.479504][T13323] Call Trace: [ 1263.479511][T13323] [ 1263.479518][T13323] dump_stack_lvl+0x151/0x1b7 [ 1263.479543][T13323] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1263.479565][T13323] dump_stack+0x15/0x17 [ 1263.666794][T13323] should_fail+0x3c0/0x510 [ 1263.671044][T13323] should_fail_usercopy+0x1a/0x20 [ 1263.675901][T13323] strncpy_from_user+0x24/0x2b0 [ 1263.680589][T13323] getname_flags+0xf2/0x510 [ 1263.684934][T13323] getname+0x19/0x20 [ 1263.688660][T13323] do_sys_openat2+0xd2/0x500 [ 1263.693270][T13323] ? userfaultfd_unmap_prep+0x4d0/0x4d0 [ 1263.698643][T13323] ? do_sys_open+0x220/0x220 [ 1263.705067][T13323] __x64_sys_openat+0x243/0x290 [ 1263.709754][T13323] ? __ia32_sys_open+0x270/0x270 [ 1263.714526][T13323] ? debug_smp_processor_id+0x17/0x20 [ 1263.719733][T13323] do_syscall_64+0x44/0xd0 [ 1263.723985][T13323] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1263.729715][T13323] RIP: 0033:0x7f2c235482e4 [ 1263.733969][T13323] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1263.753758][T13323] RSP: 002b:00007f2c22308eb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1263.762356][T13323] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f2c235482e4 [ 1263.770159][T13323] RDX: 0000000000000002 RSI: 00007f2c22308fe0 RDI: 00000000ffffff9c [ 1263.777974][T13323] RBP: 00007f2c22308fe0 R08: 0000000000000000 R09: 00000000000002b9 [ 1263.785780][T13323] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 09:24:17 executing program 3: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x3f000000, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") 09:24:17 executing program 4: sendmsg$NL80211_CMD_DEL_STATION(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x68, 0x0, 0x300, 0x70bd25, 0x2, {{}, {@val={0x8}, @val={0xc, 0x99, {0x6, 0x1}}}}, [@NL80211_ATTR_STA_VLAN={0x8}, @NL80211_ATTR_STA_CAPABILITY={0x6, 0xab, 0x5}, @NL80211_ATTR_LOCAL_MESH_POWER_MODE={0x8, 0xa4, 0x2}, @NL80211_ATTR_LOCAL_MESH_POWER_MODE={0x8, 0xa4, 0x3}, @NL80211_ATTR_LOCAL_MESH_POWER_MODE={0x8, 0xa4, 0x1}, @NL80211_ATTR_LOCAL_MESH_POWER_MODE={0x8, 0xa4, 0x3}, @NL80211_ATTR_STA_SUPPORTED_RATES={0x10, 0x13, [{0x30, 0x1}, {0x24}, {0xc, 0x1}, {0x48, 0x1}, {0x30, 0x1}, {0x3, 0x1}, {0x6b}, {0x9}, {0x24, 0x1}, {0x3, 0x1}, {0x3, 0x1}, {0x6c}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x4}, 0x4044014) syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240), 0x1, &(0x7f0000000280)="$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") openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x80, 0x0) r0 = syz_io_uring_complete(0x0) sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f00000004c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x40, 0x0, 0x20, 0x70bd2a, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x1, 0x4d}}}}, [@NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}, @NL80211_ATTR_IFTYPE={0x8, 0x5, 0x6}, @NL80211_ATTR_IFTYPE={0x8, 0x5, 0x7}, @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}]}, 0x40}, 0x1, 0x0, 0x0, 0x80}, 0x800) 09:24:17 executing program 1: ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000000)={0xfffffe01, 0xffff8000, 0x4, 0x100010, 0x40}) (async, rerun: 64) syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x1a9, 0x28a0887, &(0x7f0000000600)=ANY=[@ANYBLOB='acl,fault_injection=0x0000000000000009,acl,dont_appraise,smackfsfloor=[{,mask=^MAY_READ,smackfsdef=),fowner=', @ANYRESDEC=0x0, @ANYBLOB=',euid=', @ANYRES64, @ANYRES8=0x0], 0x1, &(0x7f0000000440)="$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") (rerun: 64) 09:24:17 executing program 0: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x8100, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") (fail_nth: 29) [ 1263.793593][T13323] R13: 00007f2c22308fe0 R14: 00007f2c22308fd8 R15: 00007f2c22308fdc [ 1263.801410][T13323] [ 1263.804271][T13321] CPU: 0 PID: 13321 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1263.814340][T13321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1263.824237][T13321] Call Trace: [ 1263.827447][T13321] [ 1263.830222][T13321] dump_stack_lvl+0x151/0x1b7 [ 1263.830463][T13328] FAULT_INJECTION: forcing a failure. [ 1263.830463][T13328] name failslab, interval 1, probability 0, space 0, times 0 [ 1263.834784][T13321] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1263.834809][T13321] ? write_boundary_block+0x150/0x150 [ 1263.857660][T13321] dump_stack+0x15/0x17 [ 1263.861901][T13321] should_fail+0x3c0/0x510 [ 1263.866153][T13321] __should_failslab+0x9f/0xe0 [ 1263.870753][T13321] should_failslab+0x9/0x20 [ 1263.875095][T13321] kmem_cache_alloc+0x4f/0x2f0 [ 1263.879693][T13321] ? jbd2__journal_start+0x14f/0x6f0 [ 1263.884818][T13321] jbd2__journal_start+0x14f/0x6f0 [ 1263.889762][T13321] ? __kasan_check_read+0x11/0x20 [ 1263.894623][T13321] __ext4_journal_start_sb+0xf2/0x2a0 [ 1263.899830][T13321] __ext4_new_inode+0x1443/0x4780 [ 1263.904693][T13321] ? ext4_mark_inode_used+0xc00/0xc00 [ 1263.909898][T13321] ? dquot_initialize+0x20/0x20 [ 1263.914585][T13321] ? may_create+0x647/0x8c0 [ 1263.918926][T13321] ext4_mkdir+0x41a/0xcf0 [ 1263.923089][T13321] ? ext4_symlink+0xfe0/0xfe0 [ 1263.927601][T13321] ? selinux_inode_mkdir+0x22/0x30 [ 1263.932548][T13321] ? security_inode_mkdir+0xf1/0x130 [ 1263.937670][T13321] vfs_mkdir+0x360/0x580 [ 1263.941752][T13321] do_mkdirat+0x1e8/0x420 [ 1263.945919][T13321] ? vfs_mkdir+0x580/0x580 [ 1263.950169][T13321] ? getname_flags+0x1fb/0x510 [ 1263.954767][T13321] __x64_sys_mkdirat+0x89/0xa0 [ 1263.959715][T13321] do_syscall_64+0x44/0xd0 [ 1263.963969][T13321] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1263.969697][T13321] RIP: 0033:0x7fcb12a7e177 [ 1263.973955][T13321] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1263.993388][T13321] RSP: 002b:00007fcb117f1f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 1264.001637][T13321] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fcb12a7e177 [ 1264.009446][T13321] RDX: 00000000000001ff RSI: 0000000020000200 RDI: 00000000ffffff9c [ 1264.017262][T13321] RBP: 0000000020000280 R08: 0000000000000000 R09: 0000000000000187 [ 1264.025070][T13321] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200001c0 [ 1264.032880][T13321] R13: 0000000020000200 R14: 00007fcb117f1fe0 R15: 0000000020000000 [ 1264.040695][T13321] [ 1264.043559][T13328] CPU: 1 PID: 13328 Comm: syz-executor.0 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1264.053625][T13328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1264.063522][T13328] Call Trace: [ 1264.066644][T13328] [ 1264.069436][T13328] dump_stack_lvl+0x151/0x1b7 [ 1264.073939][T13328] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1264.079231][T13328] dump_stack+0x15/0x17 [ 1264.083241][T13328] should_fail+0x3c0/0x510 [ 1264.087473][T13328] __should_failslab+0x9f/0xe0 [ 1264.092077][T13328] should_failslab+0x9/0x20 [ 1264.096416][T13328] kmem_cache_alloc+0x4f/0x2f0 [ 1264.101018][T13328] ? __alloc_file+0x29/0x2a0 [ 1264.105438][T13328] ? stack_trace_save+0x1f0/0x1f0 [ 1264.110299][T13328] __alloc_file+0x29/0x2a0 [ 1264.114552][T13328] alloc_empty_file+0xac/0x1b0 [ 1264.119161][T13328] path_openat+0xff/0x2ea0 [ 1264.123405][T13328] ? stack_trace_save+0x12d/0x1f0 [ 1264.128363][T13328] ? __stack_depot_save+0x34/0x4b0 [ 1264.133301][T13328] ? __kasan_slab_alloc+0xc4/0xe0 [ 1264.138159][T13328] ? getname_flags+0xba/0x510 [ 1264.142673][T13328] ? getname+0x19/0x20 [ 1264.146581][T13328] ? do_filp_open+0x4f0/0x4f0 [ 1264.151090][T13328] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1264.156996][T13328] do_filp_open+0x277/0x4f0 [ 1264.161508][T13328] ? vfs_tmpfile+0x290/0x290 [ 1264.165940][T13328] do_sys_openat2+0x13b/0x500 [ 1264.170449][T13328] ? userfaultfd_unmap_prep+0x4d0/0x4d0 [ 1264.175828][T13328] ? do_sys_open+0x220/0x220 [ 1264.180255][T13328] __x64_sys_openat+0x243/0x290 [ 1264.184945][T13328] ? __ia32_sys_open+0x270/0x270 [ 1264.189720][T13328] ? debug_smp_processor_id+0x17/0x20 [ 1264.194929][T13328] do_syscall_64+0x44/0xd0 [ 1264.199178][T13328] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1264.204904][T13328] RIP: 0033:0x7f2c235482e4 [ 1264.209162][T13328] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1264.228602][T13328] RSP: 002b:00007f2c22308eb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1264.236845][T13328] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f2c235482e4 [ 1264.244657][T13328] RDX: 0000000000000002 RSI: 00007f2c22308fe0 RDI: 00000000ffffff9c [ 1264.252470][T13328] RBP: 00007f2c22308fe0 R08: 0000000000000000 R09: 00000000000002b9 [ 1264.260275][T13328] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1264.268086][T13328] R13: 00007f2c22308fe0 R14: 00007f2c22308fd8 R15: 00007f2c22308fdc [ 1264.275903][T13328] [ 1264.280608][T13321] EXT4-fs error (device sda1) in __ext4_new_inode:1085: Out of memory [ 1264.281954][T13330] loop1: detected capacity change from 0 to 16 09:24:17 executing program 0: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x8100, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") (fail_nth: 30) [ 1264.290133][T13331] loop3: detected capacity change from 0 to 128 [ 1264.303346][T13331] FAT-fs (loop3): invalid media value (0xa0) [ 1264.310913][T13333] loop5: detected capacity change from 0 to 16 [ 1264.315748][T13331] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1264.317639][T13333] erofs: (device loop5): mounted with root inode @ nid 36. [ 1264.331006][T13335] FAULT_INJECTION: forcing a failure. [ 1264.331006][T13335] name failslab, interval 1, probability 0, space 0, times 0 [ 1264.343925][T13335] CPU: 1 PID: 13335 Comm: syz-executor.0 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1264.353993][T13335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1264.363893][T13335] Call Trace: [ 1264.367018][T13335] [ 1264.369791][T13335] dump_stack_lvl+0x151/0x1b7 [ 1264.374308][T13335] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1264.379776][T13335] dump_stack+0x15/0x17 [ 1264.383762][T13335] should_fail+0x3c0/0x510 [ 1264.388015][T13335] __should_failslab+0x9f/0xe0 [ 1264.392703][T13335] should_failslab+0x9/0x20 [ 1264.397036][T13335] kmem_cache_alloc+0x4f/0x2f0 [ 1264.401635][T13335] ? security_file_alloc+0x29/0x140 [ 1264.406670][T13335] security_file_alloc+0x29/0x140 [ 1264.411531][T13335] __alloc_file+0xb1/0x2a0 [ 1264.415785][T13335] alloc_empty_file+0xac/0x1b0 [ 1264.420385][T13335] path_openat+0xff/0x2ea0 [ 1264.424637][T13335] ? stack_trace_save+0x12d/0x1f0 [ 1264.429499][T13335] ? __stack_depot_save+0x34/0x4b0 [ 1264.434445][T13335] ? __kasan_slab_alloc+0xc4/0xe0 [ 1264.439301][T13335] ? getname_flags+0xba/0x510 [ 1264.443815][T13335] ? getname+0x19/0x20 [ 1264.447722][T13335] ? do_filp_open+0x4f0/0x4f0 [ 1264.452233][T13335] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1264.458153][T13335] do_filp_open+0x277/0x4f0 [ 1264.462481][T13335] ? vfs_tmpfile+0x290/0x290 [ 1264.466912][T13335] do_sys_openat2+0x13b/0x500 [ 1264.471419][T13335] ? userfaultfd_unmap_prep+0x4d0/0x4d0 [ 1264.476800][T13335] ? do_sys_open+0x220/0x220 [ 1264.481230][T13335] __x64_sys_openat+0x243/0x290 [ 1264.485916][T13335] ? __ia32_sys_open+0x270/0x270 [ 1264.490681][T13335] ? debug_smp_processor_id+0x17/0x20 [ 1264.495897][T13335] do_syscall_64+0x44/0xd0 09:24:18 executing program 5: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='#'], 0x1, &(0x7f0000000280)="$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") ioctl$TCSETSW(0xffffffffffffffff, 0x5403, &(0x7f0000000000)={0x1, 0x1ff, 0x2, 0x630, 0x4, "f59fc05ca2554bef7715acfa928d6a895a3e9c"}) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r1) sendmsg$NLBL_CALIPSO_C_LIST(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r3, 0x53efda0b5c00d92d, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) sendmsg$NLBL_CALIPSO_C_LISTALL(r2, &(0x7f0000000480)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000440)={&(0x7f0000000180)={0x2c, r3, 0x100, 0x70bd29, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40400b1}, 0x4001) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, r3, 0x200, 0x70bd29, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x24000000}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x40, 0x0) [ 1264.500144][T13335] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1264.505875][T13335] RIP: 0033:0x7f2c235482e4 [ 1264.510125][T13335] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1264.529561][T13335] RSP: 002b:00007f2c22308eb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1264.537805][T13335] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f2c235482e4 09:24:18 executing program 2: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000000)={[{}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 46) [ 1264.545618][T13335] RDX: 0000000000000002 RSI: 00007f2c22308fe0 RDI: 00000000ffffff9c [ 1264.553429][T13335] RBP: 00007f2c22308fe0 R08: 0000000000000000 R09: 00000000000002b9 [ 1264.561239][T13335] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1264.569051][T13335] R13: 00007f2c22308fe0 R14: 00007f2c22308fd8 R15: 00007f2c22308fdc [ 1264.576869][T13335] [ 1264.589547][T13330] loop1: detected capacity change from 0 to 16 09:24:18 executing program 3: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x40000000, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") 09:24:18 executing program 0: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x8100, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") (fail_nth: 31) [ 1264.595820][T13342] loop4: detected capacity change from 0 to 16 [ 1264.596061][T13341] loop2: detected capacity change from 0 to 16 [ 1264.608500][T13344] loop5: detected capacity change from 0 to 16 [ 1264.613498][T13341] FAULT_INJECTION: forcing a failure. [ 1264.613498][T13341] name failslab, interval 1, probability 0, space 0, times 0 [ 1264.625168][T13346] FAULT_INJECTION: forcing a failure. [ 1264.625168][T13346] name failslab, interval 1, probability 0, space 0, times 0 [ 1264.629893][T13342] erofs: (device loop4): mounted with root inode @ nid 36. [ 1264.640505][T13348] loop3: detected capacity change from 0 to 128 [ 1264.646414][T13341] CPU: 1 PID: 13341 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1264.652610][T13344] erofs: Unknown parameter '#' [ 1264.662916][T13341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1264.662932][T13341] Call Trace: [ 1264.662938][T13341] [ 1264.662946][T13341] dump_stack_lvl+0x151/0x1b7 [ 1264.662970][T13341] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1264.684774][T13348] FAT-fs (loop3): invalid media value (0xa0) [ 1264.687819][T13341] dump_stack+0x15/0x17 [ 1264.687847][T13341] should_fail+0x3c0/0x510 [ 1264.707172][T13341] ? ext4_find_extent+0x249/0xd80 [ 1264.712033][T13341] __should_failslab+0x9f/0xe0 [ 1264.712504][T13348] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1264.716630][T13341] should_failslab+0x9/0x20 [ 1264.716654][T13341] __kmalloc+0x6d/0x350 [ 1264.731387][T13341] ? __getblk_gfp+0x42/0x7d0 [ 1264.735900][T13341] ext4_find_extent+0x249/0xd80 [ 1264.740588][T13341] ext4_ext_map_blocks+0x22d/0x3cb0 [ 1264.745617][T13341] ? ext4_has_metadata_csum+0x1f0/0x1f0 [ 1264.751003][T13341] ? ext4_ext_release+0x10/0x10 [ 1264.755772][T13341] ? __ext4_handle_dirty_metadata+0x2cd/0x820 [ 1264.761678][T13341] ? __kasan_check_write+0x14/0x20 [ 1264.766638][T13341] ? down_read+0xf9/0x230 [ 1264.770791][T13341] ? ext4_es_lookup_extent+0x3c5/0x9d0 [ 1264.776083][T13341] ext4_map_blocks+0x42c/0x1e20 [ 1264.780771][T13341] ? ext4_blocks_for_truncate+0x2d0/0x2d0 [ 1264.786324][T13341] ? ext4_issue_zeroout+0x260/0x260 [ 1264.791359][T13341] ? ext4_has_metadata_csum+0x1f0/0x1f0 [ 1264.796742][T13341] ext4_append+0x253/0x570 [ 1264.800994][T13341] ? ext4_init_new_dir+0xa10/0xa10 [ 1264.805942][T13341] ext4_init_new_dir+0x337/0xa10 [ 1264.810729][T13341] ? may_create+0x647/0x8c0 [ 1264.815053][T13341] ? ext4_init_dot_dotdot+0x500/0x500 [ 1264.820264][T13341] ext4_mkdir+0x4fa/0xcf0 [ 1264.824426][T13341] ? ext4_symlink+0xfe0/0xfe0 [ 1264.828942][T13341] ? selinux_inode_mkdir+0x22/0x30 [ 1264.833887][T13341] ? security_inode_mkdir+0xf1/0x130 [ 1264.839009][T13341] vfs_mkdir+0x360/0x580 [ 1264.843088][T13341] do_mkdirat+0x1e8/0x420 [ 1264.847254][T13341] ? vfs_mkdir+0x580/0x580 [ 1264.851507][T13341] ? getname_flags+0x1fb/0x510 [ 1264.856112][T13341] __x64_sys_mkdirat+0x89/0xa0 [ 1264.861053][T13341] do_syscall_64+0x44/0xd0 [ 1264.865309][T13341] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1264.871031][T13341] RIP: 0033:0x7fcb12a7e177 [ 1264.875290][T13341] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1264.894733][T13341] RSP: 002b:00007fcb117f1f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 1264.902974][T13341] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fcb12a7e177 [ 1264.910785][T13341] RDX: 00000000000001ff RSI: 0000000020000200 RDI: 00000000ffffff9c [ 1264.918594][T13341] RBP: 0000000020000280 R08: 0000000000000000 R09: 0000000000000187 [ 1264.926408][T13341] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200001c0 [ 1264.934218][T13341] R13: 0000000020000200 R14: 00007fcb117f1fe0 R15: 0000000020000000 [ 1264.942034][T13341] [ 1264.944901][T13346] CPU: 0 PID: 13346 Comm: syz-executor.0 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1264.954972][T13346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1264.964870][T13346] Call Trace: [ 1264.967983][T13346] [ 1264.970759][T13346] dump_stack_lvl+0x151/0x1b7 [ 1264.975272][T13346] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1264.980568][T13346] ? kvm_sched_clock_read+0x18/0x40 [ 1264.985601][T13346] ? sched_clock+0x9/0x10 [ 1264.989768][T13346] ? sched_clock_cpu+0x18/0x3b0 [ 1264.994451][T13346] ? unwind_get_return_address+0x4c/0x90 [ 1264.999923][T13346] dump_stack+0x15/0x17 [ 1265.003915][T13346] should_fail+0x3c0/0x510 [ 1265.008164][T13346] ? alloc_workqueue+0x156/0x11d0 [ 1265.013026][T13346] __should_failslab+0x9f/0xe0 [ 1265.017626][T13346] should_failslab+0x9/0x20 [ 1265.021966][T13346] __kmalloc+0x6d/0x350 [ 1265.025972][T13346] alloc_workqueue+0x156/0x11d0 [ 1265.030646][T13346] ? _raw_spin_unlock+0x4d/0x70 [ 1265.035332][T13346] ? bd_prepare_to_claim+0x388/0x420 [ 1265.040453][T13346] ? loop_attr_do_show_dio+0xc0/0xc0 [ 1265.045580][T13346] ? loop_configure+0x7f6/0x1640 [ 1265.050349][T13346] ? apply_workqueue_attrs+0x720/0x720 [ 1265.055642][T13346] ? loop_set_status_from_info+0x5fd/0x7a0 [ 1265.061288][T13346] loop_configure+0x8c7/0x1640 [ 1265.065882][T13346] ? update_load_avg+0x415/0x8e0 [ 1265.070658][T13346] lo_ioctl+0x8cd/0x25e0 [ 1265.074735][T13346] ? switch_mm_irqs_off+0x57f/0x860 [ 1265.079771][T13346] ? lo_release+0x200/0x200 [ 1265.084109][T13346] ? _raw_spin_unlock+0x4d/0x70 [ 1265.088796][T13346] ? finish_task_switch+0x173/0x710 [ 1265.093834][T13346] ? __schedule+0xaae/0x1010 [ 1265.098255][T13346] ? release_firmware_map_entry+0x193/0x193 [ 1265.103986][T13346] ? fsnotify+0x5ad/0x2240 [ 1265.108240][T13346] ? __kasan_check_read+0x11/0x20 [ 1265.113101][T13346] ? preempt_schedule_irq+0xef/0x140 [ 1265.118219][T13346] ? __cond_resched+0x20/0x20 [ 1265.122731][T13346] ? avc_has_perm_noaudit+0x358/0x450 [ 1265.127941][T13346] ? irqentry_exit_cond_resched+0x2b/0x30 [ 1265.133495][T13346] ? irqentry_exit+0x30/0x40 [ 1265.137921][T13346] ? sysvec_apic_timer_interrupt+0x55/0xc0 [ 1265.143564][T13346] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 1265.149552][T13346] ? update_stack_state+0x35a/0x580 [ 1265.154589][T13346] ? is_bpf_text_address+0x1a2/0x1c0 [ 1265.159825][T13346] ? stack_trace_save+0x1f0/0x1f0 [ 1265.164770][T13346] ? __kernel_text_address+0x9a/0x110 [ 1265.170094][T13346] ? unwind_get_return_address+0x4c/0x90 [ 1265.175559][T13346] ? arch_stack_walk+0xf8/0x140 [ 1265.180245][T13346] ? stack_trace_save+0x12d/0x1f0 [ 1265.185109][T13346] ? stack_trace_snprint+0x100/0x100 [ 1265.190224][T13346] ? avc_has_extended_perms+0x718/0x1210 [ 1265.195693][T13346] ? memcpy+0x56/0x70 [ 1265.199511][T13346] ? avc_has_extended_perms+0xb9c/0x1210 [ 1265.204981][T13346] ? kasan_set_track+0x4c/0x70 [ 1265.209578][T13346] ? kasan_set_free_info+0x23/0x40 [ 1265.214527][T13346] ? ____kasan_slab_free+0x126/0x160 [ 1265.219761][T13346] ? __kasan_slab_free+0x11/0x20 [ 1265.224529][T13346] ? slab_free_freelist_hook+0xc9/0x1a0 [ 1265.229912][T13346] ? kmem_cache_free+0x11a/0x2e0 [ 1265.234690][T13346] ? putname+0x10b/0x160 [ 1265.238791][T13346] ? avc_flush+0x2b0/0x2b0 [ 1265.243015][T13346] ? do_vfs_ioctl+0xbf3/0x2ac0 [ 1265.247623][T13346] ? blkdev_common_ioctl+0x570/0x1ec0 [ 1265.252823][T13346] ? kasan_quarantine_put+0x34/0x1b0 [ 1265.257955][T13346] ? blkdev_bszset+0x240/0x240 [ 1265.262894][T13346] ? ioctl_has_perm+0x3df/0x560 [ 1265.267584][T13346] ? has_cap_mac_admin+0xb0/0xb0 [ 1265.272352][T13346] ? kmem_cache_free+0x11a/0x2e0 [ 1265.277127][T13346] ? putname+0x10b/0x160 [ 1265.281334][T13346] ? selinux_file_ioctl+0x3c9/0x530 [ 1265.286366][T13346] ? lo_release+0x200/0x200 [ 1265.290705][T13346] blkdev_ioctl+0x2e9/0x620 [ 1265.295048][T13346] ? blkdev_compat_ptr_ioctl+0xc0/0xc0 [ 1265.300343][T13346] ? __fget_files+0x310/0x370 [ 1265.304855][T13346] block_ioctl+0xb0/0xf0 [ 1265.308933][T13346] ? blkdev_iopoll+0x100/0x100 [ 1265.313532][T13346] __se_sys_ioctl+0x115/0x190 [ 1265.318045][T13346] __x64_sys_ioctl+0x7b/0x90 [ 1265.322474][T13346] do_syscall_64+0x44/0xd0 [ 1265.326726][T13346] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1265.332452][T13346] RIP: 0033:0x7f2c23595f47 [ 1265.336705][T13346] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1265.356152][T13346] RSP: 002b:00007f2c22308f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1265.364392][T13346] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f2c23595f47 [ 1265.372205][T13346] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1265.380014][T13346] RBP: 0000000000000005 R08: 0000000000000000 R09: 00000000000002b9 [ 1265.387828][T13346] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1265.395639][T13346] R13: 00007f2c22308fe0 R14: 00007f2c22308fd8 R15: 00007f2c22308fdc 09:24:19 executing program 4: sendmsg$NL80211_CMD_DEL_STATION(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x68, 0x0, 0x300, 0x70bd25, 0x2, {{}, {@val={0x8}, @val={0xc, 0x99, {0x6, 0x1}}}}, [@NL80211_ATTR_STA_VLAN={0x8}, @NL80211_ATTR_STA_CAPABILITY={0x6, 0xab, 0x5}, @NL80211_ATTR_LOCAL_MESH_POWER_MODE={0x8, 0xa4, 0x2}, @NL80211_ATTR_LOCAL_MESH_POWER_MODE={0x8, 0xa4, 0x3}, @NL80211_ATTR_LOCAL_MESH_POWER_MODE={0x8, 0xa4, 0x1}, @NL80211_ATTR_LOCAL_MESH_POWER_MODE={0x8, 0xa4, 0x3}, @NL80211_ATTR_STA_SUPPORTED_RATES={0x10, 0x13, [{0x30, 0x1}, {0x24}, {0xc, 0x1}, {0x48, 0x1}, {0x30, 0x1}, {0x3, 0x1}, {0x6b}, {0x9}, {0x24, 0x1}, {0x3, 0x1}, {0x3, 0x1}, {0x6c}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x4}, 0x4044014) syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240), 0x1, &(0x7f0000000280)="$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") (async) openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x0, 0x0) (async) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x80, 0x0) (async) r0 = syz_io_uring_complete(0x0) sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f00000004c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x40, 0x0, 0x20, 0x70bd2a, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x1, 0x4d}}}}, [@NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}, @NL80211_ATTR_IFTYPE={0x8, 0x5, 0x6}, @NL80211_ATTR_IFTYPE={0x8, 0x5, 0x7}, @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}]}, 0x40}, 0x1, 0x0, 0x0, 0x80}, 0x800) 09:24:19 executing program 0: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x8100, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") (fail_nth: 32) [ 1265.403456][T13346] [ 1265.412175][T13330] loop1: detected capacity change from 0 to 16 [ 1265.424263][T13350] FAULT_INJECTION: forcing a failure. [ 1265.424263][T13350] name failslab, interval 1, probability 0, space 0, times 0 [ 1265.438345][T13350] CPU: 0 PID: 13350 Comm: syz-executor.0 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1265.448429][T13350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1265.458311][T13350] Call Trace: [ 1265.461433][T13350] [ 1265.464209][T13350] dump_stack_lvl+0x151/0x1b7 [ 1265.468724][T13350] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1265.474017][T13350] dump_stack+0x15/0x17 [ 1265.478012][T13350] should_fail+0x3c0/0x510 [ 1265.482263][T13350] ? alloc_workqueue+0x1d0/0x11d0 [ 1265.487124][T13350] __should_failslab+0x9f/0xe0 [ 1265.491724][T13350] should_failslab+0x9/0x20 [ 1265.496063][T13350] kmem_cache_alloc_trace+0x4a/0x310 [ 1265.501186][T13350] ? alloc_workqueue+0x156/0x11d0 [ 1265.506045][T13350] alloc_workqueue+0x1d0/0x11d0 [ 1265.510731][T13350] ? _raw_spin_unlock+0x4d/0x70 [ 1265.515416][T13350] ? bd_prepare_to_claim+0x388/0x420 [ 1265.520544][T13350] ? loop_attr_do_show_dio+0xc0/0xc0 [ 1265.525663][T13350] ? loop_configure+0x7f6/0x1640 [ 1265.530434][T13350] ? apply_workqueue_attrs+0x720/0x720 [ 1265.535728][T13350] ? loop_set_status_from_info+0x5fd/0x7a0 [ 1265.541397][T13350] loop_configure+0x8c7/0x1640 [ 1265.545971][T13350] ? stack_trace_save+0x1f0/0x1f0 [ 1265.550836][T13350] ? __kernel_text_address+0x9a/0x110 [ 1265.556041][T13350] lo_ioctl+0x8cd/0x25e0 [ 1265.560117][T13350] ? is_bpf_text_address+0x1a2/0x1c0 [ 1265.565245][T13350] ? lo_release+0x200/0x200 [ 1265.569576][T13350] ? stack_trace_save+0x1f0/0x1f0 [ 1265.574441][T13350] ? __kernel_text_address+0x9a/0x110 [ 1265.579645][T13350] ? unwind_get_return_address+0x4c/0x90 [ 1265.585112][T13350] ? arch_stack_walk+0xf8/0x140 [ 1265.589803][T13350] ? avc_has_perm_noaudit+0x358/0x450 [ 1265.595009][T13350] ? memcpy+0x56/0x70 [ 1265.598829][T13350] ? memset+0x35/0x40 [ 1265.602642][T13350] ? fsnotify+0x5ad/0x2240 [ 1265.606898][T13350] ? __kasan_check_write+0x14/0x20 [ 1265.611845][T13350] ? _raw_spin_lock+0xa3/0x1b0 [ 1265.616444][T13350] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 1265.621652][T13350] ? avc_has_perm_noaudit+0x358/0x450 [ 1265.626862][T13350] ? _raw_spin_unlock+0x4d/0x70 [ 1265.631546][T13350] ? find_inode_fast+0x459/0x480 [ 1265.636325][T13350] ? __kasan_check_write+0x14/0x20 [ 1265.641268][T13350] ? mutex_unlock+0xa2/0x110 [ 1265.645694][T13350] ? __mutex_lock_slowpath+0x10/0x10 [ 1265.650824][T13350] ? is_bpf_text_address+0x1a2/0x1c0 [ 1265.655934][T13350] ? stack_trace_save+0x1f0/0x1f0 [ 1265.660797][T13350] ? __kernel_text_address+0x9a/0x110 [ 1265.666003][T13350] ? unwind_get_return_address+0x4c/0x90 [ 1265.671472][T13350] ? arch_stack_walk+0xf8/0x140 [ 1265.676159][T13350] ? stack_trace_save+0x12d/0x1f0 [ 1265.681055][T13350] ? stack_trace_snprint+0x100/0x100 [ 1265.686138][T13350] ? avc_has_extended_perms+0x718/0x1210 [ 1265.691609][T13350] ? memcpy+0x56/0x70 [ 1265.695426][T13350] ? avc_has_extended_perms+0xb9c/0x1210 [ 1265.700898][T13350] ? kasan_set_track+0x4c/0x70 [ 1265.705534][T13350] ? kasan_set_free_info+0x23/0x40 [ 1265.710441][T13350] ? ____kasan_slab_free+0x126/0x160 [ 1265.715685][T13350] ? __kasan_slab_free+0x11/0x20 [ 1265.720455][T13350] ? slab_free_freelist_hook+0xc9/0x1a0 [ 1265.725840][T13350] ? kmem_cache_free+0x11a/0x2e0 [ 1265.730611][T13350] ? putname+0x10b/0x160 [ 1265.734690][T13350] ? avc_flush+0x2b0/0x2b0 [ 1265.738942][T13350] ? do_vfs_ioctl+0xbf3/0x2ac0 [ 1265.743545][T13350] ? blkdev_common_ioctl+0x570/0x1ec0 [ 1265.748751][T13350] ? kasan_quarantine_put+0x34/0x1b0 [ 1265.753880][T13350] ? blkdev_bszset+0x240/0x240 [ 1265.758474][T13350] ? ioctl_has_perm+0x3df/0x560 [ 1265.763159][T13350] ? has_cap_mac_admin+0xb0/0xb0 [ 1265.767932][T13350] ? kmem_cache_free+0x11a/0x2e0 [ 1265.772705][T13350] ? putname+0x10b/0x160 [ 1265.776784][T13350] ? selinux_file_ioctl+0x3c9/0x530 [ 1265.781822][T13350] ? lo_release+0x200/0x200 [ 1265.786158][T13350] blkdev_ioctl+0x2e9/0x620 [ 1265.790501][T13350] ? blkdev_compat_ptr_ioctl+0xc0/0xc0 [ 1265.795792][T13350] ? __fget_files+0x310/0x370 [ 1265.800306][T13350] block_ioctl+0xb0/0xf0 [ 1265.804385][T13350] ? blkdev_iopoll+0x100/0x100 [ 1265.808987][T13350] __se_sys_ioctl+0x115/0x190 [ 1265.813497][T13350] __x64_sys_ioctl+0x7b/0x90 [ 1265.817927][T13350] do_syscall_64+0x44/0xd0 [ 1265.822182][T13350] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1265.827994][T13350] RIP: 0033:0x7f2c23595f47 [ 1265.832248][T13350] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 09:24:19 executing program 2: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000000)={[{}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 47) 09:24:19 executing program 3: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x40000800, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") 09:24:19 executing program 5: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='#'], 0x1, &(0x7f0000000280)="$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") ioctl$TCSETSW(0xffffffffffffffff, 0x5403, &(0x7f0000000000)={0x1, 0x1ff, 0x2, 0x630, 0x4, "f59fc05ca2554bef7715acfa928d6a895a3e9c"}) (async) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r1) sendmsg$NLBL_CALIPSO_C_LIST(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r3, 0x53efda0b5c00d92d, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r2, &(0x7f0000000480)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000440)={&(0x7f0000000180)={0x2c, r3, 0x100, 0x70bd29, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40400b1}, 0x4001) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, r3, 0x200, 0x70bd29, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x24000000}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x40, 0x0) [ 1265.851687][T13350] RSP: 002b:00007f2c22308f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1265.859938][T13350] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f2c23595f47 [ 1265.867743][T13350] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1265.875556][T13350] RBP: 0000000000000005 R08: 0000000000000000 R09: 00000000000002b9 [ 1265.883368][T13350] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1265.891177][T13350] R13: 00007f2c22308fe0 R14: 00007f2c22308fd8 R15: 00007f2c22308fdc [ 1265.898997][T13350] [ 1265.909806][T13330] loop1: detected capacity change from 0 to 16 [ 1265.923389][T13355] loop2: detected capacity change from 0 to 16 [ 1265.934824][T13355] FAULT_INJECTION: forcing a failure. [ 1265.934824][T13355] name failslab, interval 1, probability 0, space 0, times 0 [ 1265.935068][T13359] loop4: detected capacity change from 0 to 16 [ 1265.947553][T13355] CPU: 0 PID: 13355 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1265.953699][T13357] loop3: detected capacity change from 0 to 128 [ 1265.963289][T13355] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1265.963306][T13355] Call Trace: [ 1265.963311][T13355] [ 1265.963318][T13355] dump_stack_lvl+0x151/0x1b7 [ 1265.963343][T13355] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1265.963362][T13355] dump_stack+0x15/0x17 [ 1265.963379][T13355] should_fail+0x3c0/0x510 [ 1265.963396][T13355] ? sidtab_sid2str_get+0x127/0x2a0 [ 1265.963414][T13355] __should_failslab+0x9f/0xe0 [ 1265.963433][T13355] should_failslab+0x9/0x20 [ 1265.963447][T13355] __kmalloc_track_caller+0x6c/0x350 [ 1265.973568][T13354] loop5: detected capacity change from 0 to 16 [ 1265.979390][T13355] kmemdup+0x24/0x50 [ 1265.979412][T13355] sidtab_sid2str_get+0x127/0x2a0 [ 1265.979433][T13355] security_sid_to_context_core+0x2b1/0x490 [ 1265.982972][T13354] erofs: Unknown parameter '#' [ 1265.985288][T13355] security_sid_to_context_force+0x36/0x40 [ 1265.985310][T13355] selinux_inode_init_security+0x705/0xaf0 [ 1265.992483][T13359] erofs: (device loop4): mounted with root inode @ nid 36. [ 1265.995099][T13355] ? selinux_inode_free_security+0x200/0x200 [ 1265.995128][T13355] security_inode_init_security+0x16f/0x3c0 [ 1265.999144][T13357] FAT-fs (loop3): invalid media value (0xa0) [ 1266.003428][T13355] ? ext4_init_security+0x40/0x40 [ 1266.003450][T13355] ? security_dentry_create_files_as+0xd0/0xd0 [ 1266.008503][T13357] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1266.013064][T13355] ? __ext4_set_acl+0x5f0/0x5f0 [ 1266.013082][T13355] ? ext4_has_metadata_csum+0x1f0/0x1f0 [ 1266.013102][T13355] ext4_init_security+0x34/0x40 [ 1266.013117][T13355] __ext4_new_inode+0x37e3/0x4780 [ 1266.119997][T13355] ? ext4_mark_inode_used+0xc00/0xc00 [ 1266.125200][T13355] ? dquot_initialize+0x20/0x20 [ 1266.129887][T13355] ? may_create+0x647/0x8c0 [ 1266.134225][T13355] ext4_mkdir+0x41a/0xcf0 [ 1266.138392][T13355] ? ext4_symlink+0xfe0/0xfe0 [ 1266.142905][T13355] ? selinux_inode_mkdir+0x22/0x30 [ 1266.147859][T13355] ? security_inode_mkdir+0xf1/0x130 [ 1266.152974][T13355] vfs_mkdir+0x360/0x580 [ 1266.157053][T13355] do_mkdirat+0x1e8/0x420 [ 1266.161222][T13355] ? vfs_mkdir+0x580/0x580 [ 1266.165470][T13355] ? getname_flags+0x1fb/0x510 [ 1266.170071][T13355] __x64_sys_mkdirat+0x89/0xa0 [ 1266.174675][T13355] do_syscall_64+0x44/0xd0 [ 1266.178923][T13355] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1266.184652][T13355] RIP: 0033:0x7fcb12a7e177 [ 1266.188909][T13355] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1266.208346][T13355] RSP: 002b:00007fcb117f1f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 1266.216590][T13355] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fcb12a7e177 [ 1266.224402][T13355] RDX: 00000000000001ff RSI: 0000000020000200 RDI: 00000000ffffff9c [ 1266.232215][T13355] RBP: 0000000020000280 R08: 0000000000000000 R09: 0000000000000187 [ 1266.240024][T13355] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200001c0 [ 1266.247837][T13355] R13: 0000000020000200 R14: 00007fcb117f1fe0 R15: 0000000020000000 [ 1266.255651][T13355] [ 1266.261153][T13330] loop1: detected capacity change from 0 to 16 [ 1266.309594][T13330] loop1: detected capacity change from 0 to 16 [ 1266.330099][T13330] loop1: detected capacity change from 0 to 16 [ 1266.399901][T13330] loop1: detected capacity change from 0 to 16 [ 1266.440305][T13330] loop1: detected capacity change from 0 to 16 [ 1266.480145][T13330] loop1: detected capacity change from 0 to 16 [ 1266.509858][T13330] loop1: detected capacity change from 0 to 16 [ 1266.540115][T13330] loop1: detected capacity change from 0 to 16 [ 1266.580010][T13330] loop1: detected capacity change from 0 to 16 [ 1266.620024][T13330] loop1: detected capacity change from 0 to 16 [ 1266.659948][T13330] loop1: detected capacity change from 0 to 16 [ 1266.699861][T13330] loop1: detected capacity change from 0 to 16 [ 1266.729604][T13330] loop1: detected capacity change from 0 to 16 [ 1266.750853][T13330] loop1: detected capacity change from 0 to 16 09:24:20 executing program 1: ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000000)={0xfffffe01, 0xffff8000, 0x4, 0x100010, 0x40}) syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x1a9, 0x28a0887, &(0x7f0000000600)=ANY=[@ANYBLOB='acl,fault_injection=0x0000000000000009,acl,dont_appraise,smackfsfloor=[{,mask=^MAY_READ,smackfsdef=),fowner=', @ANYRESDEC=0x0, @ANYBLOB=',euid=', @ANYRES64, @ANYRES8=0x0], 0x1, &(0x7f0000000440)="$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") ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000000)={0xfffffe01, 0xffff8000, 0x4, 0x100010, 0x40}) (async) syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x1a9, 0x28a0887, &(0x7f0000000600)=ANY=[@ANYBLOB='acl,fault_injection=0x0000000000000009,acl,dont_appraise,smackfsfloor=[{,mask=^MAY_READ,smackfsdef=),fowner=', @ANYRESDEC=0x0, @ANYBLOB=',euid=', @ANYRES64, @ANYRES8=0x0], 0x1, &(0x7f0000000440)="$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") (async) 09:24:20 executing program 0: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x8100, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") (fail_nth: 33) 09:24:20 executing program 4: sendmsg$NL80211_CMD_DEL_STATION(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x68, 0x0, 0x300, 0x70bd25, 0x2, {{}, {@val={0x8}, @val={0xc, 0x99, {0x6, 0x1}}}}, [@NL80211_ATTR_STA_VLAN={0x8}, @NL80211_ATTR_STA_CAPABILITY={0x6, 0xab, 0x5}, @NL80211_ATTR_LOCAL_MESH_POWER_MODE={0x8, 0xa4, 0x2}, @NL80211_ATTR_LOCAL_MESH_POWER_MODE={0x8, 0xa4, 0x3}, @NL80211_ATTR_LOCAL_MESH_POWER_MODE={0x8, 0xa4, 0x1}, @NL80211_ATTR_LOCAL_MESH_POWER_MODE={0x8, 0xa4, 0x3}, @NL80211_ATTR_STA_SUPPORTED_RATES={0x10, 0x13, [{0x30, 0x1}, {0x24}, {0xc, 0x1}, {0x48, 0x1}, {0x30, 0x1}, {0x3, 0x1}, {0x6b}, {0x9}, {0x24, 0x1}, {0x3, 0x1}, {0x3, 0x1}, {0x6c}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x4}, 0x4044014) syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240), 0x1, &(0x7f0000000280)="$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") openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x80, 0x0) r0 = syz_io_uring_complete(0x0) sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f00000004c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x40, 0x0, 0x20, 0x70bd2a, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x1, 0x4d}}}}, [@NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}, @NL80211_ATTR_IFTYPE={0x8, 0x5, 0x6}, @NL80211_ATTR_IFTYPE={0x8, 0x5, 0x7}, @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}]}, 0x40}, 0x1, 0x0, 0x0, 0x80}, 0x800) sendmsg$NL80211_CMD_DEL_STATION(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x68, 0x0, 0x300, 0x70bd25, 0x2, {{}, {@val={0x8}, @val={0xc, 0x99, {0x6, 0x1}}}}, [@NL80211_ATTR_STA_VLAN={0x8}, @NL80211_ATTR_STA_CAPABILITY={0x6, 0xab, 0x5}, @NL80211_ATTR_LOCAL_MESH_POWER_MODE={0x8, 0xa4, 0x2}, @NL80211_ATTR_LOCAL_MESH_POWER_MODE={0x8, 0xa4, 0x3}, @NL80211_ATTR_LOCAL_MESH_POWER_MODE={0x8, 0xa4, 0x1}, @NL80211_ATTR_LOCAL_MESH_POWER_MODE={0x8, 0xa4, 0x3}, @NL80211_ATTR_STA_SUPPORTED_RATES={0x10, 0x13, [{0x30, 0x1}, {0x24}, {0xc, 0x1}, {0x48, 0x1}, {0x30, 0x1}, {0x3, 0x1}, {0x6b}, {0x9}, {0x24, 0x1}, {0x3, 0x1}, {0x3, 0x1}, {0x6c}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x4}, 0x4044014) (async) syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240), 0x1, &(0x7f0000000280)="$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") (async) openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x0, 0x0) (async) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x80, 0x0) (async) syz_io_uring_complete(0x0) (async) sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f00000004c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x40, 0x0, 0x20, 0x70bd2a, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x1, 0x4d}}}}, [@NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}, @NL80211_ATTR_IFTYPE={0x8, 0x5, 0x6}, @NL80211_ATTR_IFTYPE={0x8, 0x5, 0x7}, @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}]}, 0x40}, 0x1, 0x0, 0x0, 0x80}, 0x800) (async) 09:24:20 executing program 3: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x41000000, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") 09:24:20 executing program 5: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='#'], 0x1, &(0x7f0000000280)="$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") ioctl$TCSETSW(0xffffffffffffffff, 0x5403, &(0x7f0000000000)={0x1, 0x1ff, 0x2, 0x630, 0x4, "f59fc05ca2554bef7715acfa928d6a895a3e9c"}) (async) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r1) sendmsg$NLBL_CALIPSO_C_LIST(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r3, 0x53efda0b5c00d92d, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r2, &(0x7f0000000480)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000440)={&(0x7f0000000180)={0x2c, r3, 0x100, 0x70bd29, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40400b1}, 0x4001) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, r3, 0x200, 0x70bd29, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x24000000}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x40, 0x0) 09:24:20 executing program 2: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000000)={[{}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 48) [ 1266.780856][T13330] loop1: detected capacity change from 0 to 16 [ 1266.830255][T13367] loop1: detected capacity change from 0 to 16 [ 1266.834709][T13371] loop5: detected capacity change from 0 to 16 [ 1266.838467][T13372] loop3: detected capacity change from 0 to 128 [ 1266.843319][T13373] loop4: detected capacity change from 0 to 16 [ 1266.850255][T13374] loop2: detected capacity change from 0 to 16 [ 1266.855663][T13375] FAULT_INJECTION: forcing a failure. [ 1266.855663][T13375] name failslab, interval 1, probability 0, space 0, times 0 [ 1266.873340][T13371] erofs: Unknown parameter '#' [ 1266.878777][T13373] erofs: (device loop4): mounted with root inode @ nid 36. [ 1266.880173][T13374] FAULT_INJECTION: forcing a failure. [ 1266.880173][T13374] name failslab, interval 1, probability 0, space 0, times 0 [ 1266.886124][T13375] CPU: 0 PID: 13375 Comm: syz-executor.0 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1266.898601][T13372] FAT-fs (loop3): invalid media value (0xa0) [ 1266.908272][T13375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1266.908292][T13375] Call Trace: [ 1266.908300][T13375] [ 1266.908306][T13375] dump_stack_lvl+0x151/0x1b7 [ 1266.908332][T13375] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1266.928120][T13372] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1266.929883][T13375] ? __stack_depot_save+0x34/0x4b0 [ 1266.929910][T13375] dump_stack+0x15/0x17 [ 1266.955056][T13375] should_fail+0x3c0/0x510 [ 1266.959308][T13375] ? apply_wqattrs_prepare+0x62/0x1290 [ 1266.964602][T13375] __should_failslab+0x9f/0xe0 [ 1266.969204][T13375] should_failslab+0x9/0x20 [ 1266.973540][T13375] kmem_cache_alloc_trace+0x4a/0x310 [ 1266.978665][T13375] apply_wqattrs_prepare+0x62/0x1290 [ 1266.983783][T13375] ? __kasan_check_write+0x14/0x20 [ 1266.988728][T13375] ? mutex_lock+0xb6/0x130 [ 1266.992988][T13375] ? wait_for_completion_killable_timeout+0x10/0x10 [ 1266.999405][T13375] ? vsnprintf+0x1c02/0x1ce0 [ 1267.003833][T13375] apply_workqueue_attrs+0x149/0x720 [ 1267.008956][T13375] ? alloc_workqueue_attrs+0xc0/0xc0 [ 1267.014073][T13375] ? ptr_to_hashval+0x60/0x60 [ 1267.018587][T13375] ? kmem_cache_alloc_trace+0x1e3/0x310 [ 1267.023965][T13375] ? preempt_count_add+0x90/0x1a0 [ 1267.028829][T13375] alloc_workqueue+0xcc1/0x11d0 [ 1267.033518][T13375] ? loop_configure+0x7f6/0x1640 [ 1267.038295][T13375] ? apply_workqueue_attrs+0x720/0x720 [ 1267.043592][T13375] ? loop_set_status_from_info+0x5fd/0x7a0 [ 1267.049313][T13375] loop_configure+0x8c7/0x1640 [ 1267.053912][T13375] ? stack_trace_save+0x1f0/0x1f0 [ 1267.059377][T13375] ? __kernel_text_address+0x9a/0x110 [ 1267.064590][T13375] lo_ioctl+0x8cd/0x25e0 [ 1267.068668][T13375] ? is_bpf_text_address+0x1a2/0x1c0 [ 1267.073789][T13375] ? lo_release+0x200/0x200 [ 1267.078126][T13375] ? stack_trace_save+0x1f0/0x1f0 [ 1267.082985][T13375] ? __kernel_text_address+0x9a/0x110 [ 1267.088195][T13375] ? unwind_get_return_address+0x4c/0x90 [ 1267.093662][T13375] ? arch_stack_walk+0xf8/0x140 [ 1267.098346][T13375] ? avc_has_perm_noaudit+0x358/0x450 [ 1267.103557][T13375] ? memcpy+0x56/0x70 [ 1267.107376][T13375] ? memset+0x35/0x40 [ 1267.111193][T13375] ? fsnotify+0x5ad/0x2240 [ 1267.115448][T13375] ? __kasan_check_write+0x14/0x20 [ 1267.120394][T13375] ? _raw_spin_lock+0xa3/0x1b0 [ 1267.124993][T13375] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 1267.130202][T13375] ? avc_has_perm_noaudit+0x358/0x450 [ 1267.135411][T13375] ? _raw_spin_unlock+0x4d/0x70 [ 1267.140097][T13375] ? find_inode_fast+0x459/0x480 [ 1267.144873][T13375] ? __kasan_check_write+0x14/0x20 [ 1267.149824][T13375] ? mutex_unlock+0xa2/0x110 [ 1267.154247][T13375] ? __mutex_lock_slowpath+0x10/0x10 [ 1267.159371][T13375] ? is_bpf_text_address+0x1a2/0x1c0 [ 1267.164486][T13375] ? stack_trace_save+0x1f0/0x1f0 [ 1267.169344][T13375] ? __kernel_text_address+0x9a/0x110 [ 1267.174552][T13375] ? unwind_get_return_address+0x4c/0x90 [ 1267.180021][T13375] ? arch_stack_walk+0xf8/0x140 [ 1267.184711][T13375] ? stack_trace_save+0x12d/0x1f0 [ 1267.189568][T13375] ? stack_trace_snprint+0x100/0x100 [ 1267.194689][T13375] ? avc_has_extended_perms+0x718/0x1210 [ 1267.200160][T13375] ? memcpy+0x56/0x70 [ 1267.203978][T13375] ? avc_has_extended_perms+0xb9c/0x1210 [ 1267.209443][T13375] ? kasan_set_track+0x4c/0x70 [ 1267.214041][T13375] ? kasan_set_free_info+0x23/0x40 [ 1267.218994][T13375] ? ____kasan_slab_free+0x126/0x160 [ 1267.224114][T13375] ? __kasan_slab_free+0x11/0x20 [ 1267.228886][T13375] ? slab_free_freelist_hook+0xc9/0x1a0 [ 1267.234267][T13375] ? kmem_cache_free+0x11a/0x2e0 [ 1267.239040][T13375] ? putname+0x10b/0x160 [ 1267.243119][T13375] ? avc_flush+0x2b0/0x2b0 [ 1267.247372][T13375] ? do_vfs_ioctl+0xbf3/0x2ac0 [ 1267.252001][T13375] ? blkdev_common_ioctl+0x570/0x1ec0 [ 1267.257183][T13375] ? kasan_quarantine_put+0x34/0x1b0 [ 1267.262303][T13375] ? blkdev_bszset+0x240/0x240 [ 1267.266901][T13375] ? ioctl_has_perm+0x3df/0x560 [ 1267.271587][T13375] ? has_cap_mac_admin+0xb0/0xb0 [ 1267.276366][T13375] ? kmem_cache_free+0x11a/0x2e0 [ 1267.281137][T13375] ? putname+0x10b/0x160 [ 1267.285236][T13375] ? selinux_file_ioctl+0x3c9/0x530 [ 1267.290250][T13375] ? lo_release+0x200/0x200 [ 1267.294587][T13375] blkdev_ioctl+0x2e9/0x620 [ 1267.298927][T13375] ? blkdev_compat_ptr_ioctl+0xc0/0xc0 [ 1267.304242][T13375] ? __fget_files+0x310/0x370 [ 1267.308741][T13375] block_ioctl+0xb0/0xf0 [ 1267.312816][T13375] ? blkdev_iopoll+0x100/0x100 [ 1267.317414][T13375] __se_sys_ioctl+0x115/0x190 [ 1267.321928][T13375] __x64_sys_ioctl+0x7b/0x90 [ 1267.326425][T13375] do_syscall_64+0x44/0xd0 [ 1267.330605][T13375] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1267.336337][T13375] RIP: 0033:0x7f2c23595f47 [ 1267.340592][T13375] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1267.360033][T13375] RSP: 002b:00007f2c22308f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1267.368275][T13375] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f2c23595f47 09:24:21 executing program 0: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x8100, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") (fail_nth: 34) [ 1267.376089][T13375] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1267.383898][T13375] RBP: 0000000000000005 R08: 0000000000000000 R09: 00000000000002b9 [ 1267.391714][T13375] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1267.399523][T13375] R13: 00007f2c22308fe0 R14: 00007f2c22308fd8 R15: 00007f2c22308fdc [ 1267.407334][T13375] [ 1267.414203][T13374] CPU: 1 PID: 13374 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1267.424283][T13374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1267.434178][T13374] Call Trace: [ 1267.437297][T13374] [ 1267.440075][T13374] dump_stack_lvl+0x151/0x1b7 [ 1267.444590][T13374] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1267.449882][T13374] ? kasan_set_track+0x5e/0x70 [ 1267.454483][T13374] ? kasan_set_free_info+0x23/0x40 [ 1267.459692][T13374] ? ____kasan_slab_free+0x126/0x160 [ 1267.464827][T13374] ? __kasan_slab_free+0x11/0x20 [ 1267.469584][T13374] ? kfree+0xc8/0x210 [ 1267.473405][T13374] ? ext4_ext_map_blocks+0x210d/0x3cb0 [ 1267.478701][T13374] ? ext4_map_blocks+0x42c/0x1e20 [ 1267.483556][T13374] ? ext4_append+0x253/0x570 [ 1267.487985][T13374] dump_stack+0x15/0x17 [ 1267.491978][T13374] should_fail+0x3c0/0x510 [ 1267.496229][T13374] ? ext4_find_extent+0x249/0xd80 [ 1267.501091][T13374] __should_failslab+0x9f/0xe0 [ 1267.505777][T13374] should_failslab+0x9/0x20 [ 1267.510116][T13374] __kmalloc+0x6d/0x350 [ 1267.514112][T13374] ext4_find_extent+0x249/0xd80 [ 1267.518803][T13374] ext4_ext_map_blocks+0x22d/0x3cb0 [ 1267.523835][T13374] ? ____kasan_slab_free+0x131/0x160 [ 1267.528952][T13374] ? __kasan_slab_free+0x11/0x20 [ 1267.533730][T13374] ? ext4_ext_map_blocks+0x210d/0x3cb0 [ 1267.539019][T13374] ? ext4_ext_release+0x10/0x10 [ 1267.543748][T13374] ? ext4_ext_map_blocks+0x2151/0x3cb0 [ 1267.549001][T13374] ? ext4_es_lookup_extent+0x3c5/0x9d0 [ 1267.554297][T13374] ext4_map_blocks+0xacd/0x1e20 [ 1267.558986][T13374] ? ext4_issue_zeroout+0x260/0x260 [ 1267.564020][T13374] ? __kasan_check_write+0x14/0x20 [ 1267.568962][T13374] ? up_read+0x14/0x90 [ 1267.572874][T13374] ext4_getblk+0x19c/0x6f0 [ 1267.577122][T13374] ? ext4_get_block_unwritten+0x40/0x40 [ 1267.582506][T13374] ? ext4_has_metadata_csum+0x1f0/0x1f0 [ 1267.587887][T13374] ext4_bread+0x2f/0x180 [ 1267.591962][T13374] ext4_append+0x2e8/0x570 [ 1267.596219][T13374] ? ext4_init_new_dir+0xa10/0xa10 [ 1267.601167][T13374] ext4_init_new_dir+0x337/0xa10 [ 1267.605937][T13374] ? may_create+0x647/0x8c0 [ 1267.610276][T13374] ? ext4_init_dot_dotdot+0x500/0x500 [ 1267.615488][T13374] ext4_mkdir+0x4fa/0xcf0 [ 1267.619653][T13374] ? ext4_symlink+0xfe0/0xfe0 [ 1267.624162][T13374] ? selinux_inode_mkdir+0x22/0x30 [ 1267.629113][T13374] ? security_inode_mkdir+0xf1/0x130 [ 1267.634237][T13374] vfs_mkdir+0x360/0x580 [ 1267.638317][T13374] do_mkdirat+0x1e8/0x420 [ 1267.642479][T13374] ? vfs_mkdir+0x580/0x580 [ 1267.646730][T13374] ? getname_flags+0x1fb/0x510 [ 1267.651332][T13374] __x64_sys_mkdirat+0x89/0xa0 [ 1267.655932][T13374] do_syscall_64+0x44/0xd0 [ 1267.660181][T13374] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1267.665910][T13374] RIP: 0033:0x7fcb12a7e177 [ 1267.670165][T13374] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1267.689609][T13374] RSP: 002b:00007fcb117f1f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 1267.697855][T13374] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fcb12a7e177 [ 1267.705668][T13374] RDX: 00000000000001ff RSI: 0000000020000200 RDI: 00000000ffffff9c [ 1267.713477][T13374] RBP: 0000000020000280 R08: 0000000000000000 R09: 0000000000000187 [ 1267.721287][T13374] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200001c0 09:24:21 executing program 4: ioctl$sock_SIOCSIFVLAN_SET_VLAN_FLAG_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000000)={0x7, 'ip6gre0\x00', {0x7f}, 0x80}) ioctl$int_out(0xffffffffffffffff, 0x2, &(0x7f0000000040)) syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="4512be1bdbd32209ebb9f67f6e15a11765c2f534b138cb029ec553ee"], 0x1, &(0x7f0000000280)="$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") r0 = bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000480), 0x10) dup(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x0, 0x0) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000080)={r1}, 0x8) mkdirat(r2, &(0x7f00000000c0)='./file0\x00', 0x8) r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x400300, 0x121) renameat2(r3, &(0x7f0000000240)='./file0\x00', r2, &(0x7f0000000440)='./file0\x00', 0x3) write$vga_arbiter(0xffffffffffffffff, &(0x7f0000000100)=@target={'target ', {'PCI:', '19', ':', 'b', ':', '1b', '.', '1d'}}, 0x16) [ 1267.729094][T13374] R13: 0000000020000200 R14: 00007fcb117f1fe0 R15: 0000000020000000 [ 1267.736913][T13374] [ 1267.742837][T13381] FAULT_INJECTION: forcing a failure. [ 1267.742837][T13381] name failslab, interval 1, probability 0, space 0, times 0 [ 1267.758202][T13381] CPU: 0 PID: 13381 Comm: syz-executor.0 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1267.768279][T13381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1267.778174][T13381] Call Trace: [ 1267.781300][T13381] [ 1267.784074][T13381] dump_stack_lvl+0x151/0x1b7 [ 1267.788763][T13381] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1267.794061][T13381] dump_stack+0x15/0x17 [ 1267.798047][T13381] should_fail+0x3c0/0x510 [ 1267.802303][T13381] ? apply_wqattrs_prepare+0x99/0x1290 [ 1267.807597][T13381] __should_failslab+0x9f/0xe0 [ 1267.812195][T13381] should_failslab+0x9/0x20 [ 1267.816538][T13381] kmem_cache_alloc_trace+0x4a/0x310 [ 1267.821656][T13381] ? apply_wqattrs_prepare+0x62/0x1290 [ 1267.826953][T13381] apply_wqattrs_prepare+0x99/0x1290 [ 1267.832072][T13381] ? __kasan_check_write+0x14/0x20 [ 1267.837017][T13381] ? mutex_lock+0xb6/0x130 [ 1267.841278][T13381] ? wait_for_completion_killable_timeout+0x10/0x10 [ 1267.847697][T13381] ? vsnprintf+0x1c02/0x1ce0 [ 1267.852122][T13381] apply_workqueue_attrs+0x149/0x720 [ 1267.857274][T13381] ? alloc_workqueue_attrs+0xc0/0xc0 [ 1267.862362][T13381] ? ptr_to_hashval+0x60/0x60 [ 1267.866877][T13381] ? kmem_cache_alloc_trace+0x1e3/0x310 [ 1267.872259][T13381] ? preempt_count_add+0x90/0x1a0 [ 1267.877154][T13381] alloc_workqueue+0xcc1/0x11d0 [ 1267.881814][T13381] ? loop_configure+0x7f6/0x1640 [ 1267.886585][T13381] ? apply_workqueue_attrs+0x720/0x720 [ 1267.891877][T13381] ? loop_set_status_from_info+0x5fd/0x7a0 [ 1267.897522][T13381] loop_configure+0x8c7/0x1640 [ 1267.902133][T13381] ? stack_trace_save+0x1f0/0x1f0 [ 1267.906981][T13381] ? __kernel_text_address+0x9a/0x110 [ 1267.912185][T13381] lo_ioctl+0x8cd/0x25e0 [ 1267.916266][T13381] ? is_bpf_text_address+0x1a2/0x1c0 [ 1267.921382][T13381] ? lo_release+0x200/0x200 [ 1267.925725][T13381] ? stack_trace_save+0x1f0/0x1f0 [ 1267.930582][T13381] ? __kernel_text_address+0x9a/0x110 [ 1267.935790][T13381] ? unwind_get_return_address+0x4c/0x90 [ 1267.941263][T13381] ? arch_stack_walk+0xf8/0x140 [ 1267.945942][T13381] ? avc_has_perm_noaudit+0x358/0x450 [ 1267.951269][T13381] ? memcpy+0x56/0x70 [ 1267.955259][T13381] ? memset+0x35/0x40 [ 1267.959094][T13381] ? fsnotify+0x5ad/0x2240 [ 1267.963333][T13381] ? __kasan_check_write+0x14/0x20 [ 1267.968279][T13381] ? _raw_spin_lock+0xa3/0x1b0 [ 1267.972880][T13381] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 1267.978180][T13381] ? avc_has_perm_noaudit+0x358/0x450 [ 1267.983380][T13381] ? _raw_spin_unlock+0x4d/0x70 [ 1267.988067][T13381] ? find_inode_fast+0x459/0x480 [ 1267.992840][T13381] ? __kasan_check_write+0x14/0x20 [ 1267.997784][T13381] ? mutex_unlock+0xa2/0x110 [ 1268.002213][T13381] ? __mutex_lock_slowpath+0x10/0x10 [ 1268.007336][T13381] ? is_bpf_text_address+0x1a2/0x1c0 [ 1268.012454][T13381] ? stack_trace_save+0x1f0/0x1f0 [ 1268.017310][T13381] ? __kernel_text_address+0x9a/0x110 [ 1268.022522][T13381] ? unwind_get_return_address+0x4c/0x90 [ 1268.027988][T13381] ? arch_stack_walk+0xf8/0x140 [ 1268.032674][T13381] ? stack_trace_save+0x12d/0x1f0 [ 1268.037543][T13381] ? stack_trace_snprint+0x100/0x100 [ 1268.042656][T13381] ? avc_has_extended_perms+0x718/0x1210 [ 1268.048124][T13381] ? memcpy+0x56/0x70 [ 1268.051941][T13381] ? avc_has_extended_perms+0xb9c/0x1210 [ 1268.057414][T13381] ? kasan_set_track+0x4c/0x70 [ 1268.062008][T13381] ? kasan_set_free_info+0x23/0x40 [ 1268.066957][T13381] ? ____kasan_slab_free+0x126/0x160 [ 1268.072184][T13381] ? __kasan_slab_free+0x11/0x20 [ 1268.077041][T13381] ? slab_free_freelist_hook+0xc9/0x1a0 [ 1268.082424][T13381] ? kmem_cache_free+0x11a/0x2e0 [ 1268.087194][T13381] ? putname+0x10b/0x160 [ 1268.091276][T13381] ? avc_flush+0x2b0/0x2b0 [ 1268.095529][T13381] ? do_vfs_ioctl+0xbf3/0x2ac0 [ 1268.100136][T13381] ? blkdev_common_ioctl+0x570/0x1ec0 [ 1268.105332][T13381] ? kasan_quarantine_put+0x34/0x1b0 [ 1268.110452][T13381] ? blkdev_bszset+0x240/0x240 [ 1268.115051][T13381] ? ioctl_has_perm+0x3df/0x560 [ 1268.119749][T13381] ? has_cap_mac_admin+0xb0/0xb0 [ 1268.124616][T13381] ? kmem_cache_free+0x11a/0x2e0 [ 1268.129388][T13381] ? putname+0x10b/0x160 [ 1268.133469][T13381] ? selinux_file_ioctl+0x3c9/0x530 [ 1268.138502][T13381] ? lo_release+0x200/0x200 [ 1268.142845][T13381] blkdev_ioctl+0x2e9/0x620 [ 1268.147186][T13381] ? blkdev_compat_ptr_ioctl+0xc0/0xc0 [ 1268.152473][T13381] ? __fget_files+0x310/0x370 [ 1268.156988][T13381] block_ioctl+0xb0/0xf0 [ 1268.161065][T13381] ? blkdev_iopoll+0x100/0x100 [ 1268.165669][T13381] __se_sys_ioctl+0x115/0x190 [ 1268.170193][T13381] __x64_sys_ioctl+0x7b/0x90 [ 1268.174607][T13381] do_syscall_64+0x44/0xd0 [ 1268.178862][T13381] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1268.184592][T13381] RIP: 0033:0x7f2c23595f47 [ 1268.188850][T13381] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1268.208286][T13381] RSP: 002b:00007f2c22308f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1268.216527][T13381] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f2c23595f47 [ 1268.224342][T13381] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1268.232413][T13381] RBP: 0000000000000005 R08: 0000000000000000 R09: 00000000000002b9 [ 1268.240265][T13381] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1268.248037][T13381] R13: 00007f2c22308fe0 R14: 00007f2c22308fd8 R15: 00007f2c22308fdc [ 1268.255852][T13381] 09:24:21 executing program 2: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000000)={[{}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 49) 09:24:21 executing program 5: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB], 0x1, &(0x7f0000000280)="$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") openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x40, 0x0) 09:24:22 executing program 0: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x8100, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") (fail_nth: 35) 09:24:22 executing program 3: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x48000000, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") [ 1268.385239][T13385] loop4: detected capacity change from 0 to 16 [ 1268.397396][T13388] loop1: detected capacity change from 0 to 16 [ 1268.397417][T13387] loop2: detected capacity change from 0 to 16 [ 1268.409200][T13385] erofs: Unknown parameter 'EľŰÓ" ëąönˇeÂő4±8ËžĹSî' [ 1268.413621][T13390] loop5: detected capacity change from 0 to 16 [ 1268.428040][T13390] erofs: (device loop5): mounted with root inode @ nid 36. [ 1268.428723][T13392] FAULT_INJECTION: forcing a failure. [ 1268.428723][T13392] name failslab, interval 1, probability 0, space 0, times 0 [ 1268.436527][T13387] FAULT_INJECTION: forcing a failure. [ 1268.436527][T13387] name failslab, interval 1, probability 0, space 0, times 0 [ 1268.449973][T13392] CPU: 1 PID: 13392 Comm: syz-executor.0 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1268.469958][T13392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1268.479853][T13392] Call Trace: [ 1268.482976][T13392] [ 1268.485754][T13392] dump_stack_lvl+0x151/0x1b7 [ 1268.490266][T13392] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1268.495563][T13392] dump_stack+0x15/0x17 [ 1268.499652][T13392] should_fail+0x3c0/0x510 [ 1268.503895][T13392] ? apply_wqattrs_prepare+0x127/0x1290 [ 1268.509275][T13392] __should_failslab+0x9f/0xe0 [ 1268.513875][T13392] should_failslab+0x9/0x20 [ 1268.518213][T13392] kmem_cache_alloc_trace+0x4a/0x310 [ 1268.523335][T13392] ? apply_wqattrs_prepare+0x99/0x1290 [ 1268.528633][T13392] apply_wqattrs_prepare+0x127/0x1290 [ 1268.533839][T13392] ? __kasan_check_write+0x14/0x20 [ 1268.538784][T13392] ? mutex_lock+0xb6/0x130 [ 1268.543211][T13392] ? wait_for_completion_killable_timeout+0x10/0x10 [ 1268.549634][T13392] ? vsnprintf+0x1c02/0x1ce0 [ 1268.554061][T13392] apply_workqueue_attrs+0x149/0x720 [ 1268.559527][T13392] ? alloc_workqueue_attrs+0xc0/0xc0 [ 1268.564647][T13392] ? ptr_to_hashval+0x60/0x60 [ 1268.569164][T13392] ? kmem_cache_alloc_trace+0x1e3/0x310 [ 1268.574545][T13392] ? preempt_count_add+0x90/0x1a0 [ 1268.579402][T13392] alloc_workqueue+0xcc1/0x11d0 [ 1268.584094][T13392] ? loop_configure+0x7f6/0x1640 [ 1268.588863][T13392] ? apply_workqueue_attrs+0x720/0x720 [ 1268.594158][T13392] ? loop_set_status_from_info+0x5fd/0x7a0 [ 1268.599801][T13392] loop_configure+0x8c7/0x1640 [ 1268.604399][T13392] ? stack_trace_save+0x1f0/0x1f0 [ 1268.609259][T13392] ? __kernel_text_address+0x9a/0x110 [ 1268.614470][T13392] lo_ioctl+0x8cd/0x25e0 [ 1268.618550][T13392] ? is_bpf_text_address+0x1a2/0x1c0 [ 1268.623671][T13392] ? lo_release+0x200/0x200 [ 1268.628008][T13392] ? stack_trace_save+0x1f0/0x1f0 [ 1268.632868][T13392] ? __kernel_text_address+0x9a/0x110 [ 1268.638077][T13392] ? unwind_get_return_address+0x4c/0x90 [ 1268.643547][T13392] ? arch_stack_walk+0xf8/0x140 [ 1268.648229][T13392] ? avc_has_perm_noaudit+0x358/0x450 [ 1268.653439][T13392] ? memcpy+0x56/0x70 [ 1268.657258][T13392] ? memset+0x35/0x40 [ 1268.661087][T13392] ? fsnotify+0x5ad/0x2240 [ 1268.665332][T13392] ? __kasan_check_write+0x14/0x20 [ 1268.670273][T13392] ? _raw_spin_lock+0xa3/0x1b0 [ 1268.674875][T13392] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 1268.680258][T13392] ? avc_has_perm_noaudit+0x358/0x450 [ 1268.685463][T13392] ? _raw_spin_unlock+0x4d/0x70 [ 1268.690150][T13392] ? find_inode_fast+0x459/0x480 [ 1268.694925][T13392] ? __kasan_check_write+0x14/0x20 [ 1268.699872][T13392] ? mutex_unlock+0xa2/0x110 [ 1268.704296][T13392] ? __mutex_lock_slowpath+0x10/0x10 [ 1268.709421][T13392] ? is_bpf_text_address+0x1a2/0x1c0 [ 1268.714541][T13392] ? stack_trace_save+0x1f0/0x1f0 [ 1268.719403][T13392] ? __kernel_text_address+0x9a/0x110 [ 1268.724608][T13392] ? unwind_get_return_address+0x4c/0x90 [ 1268.730076][T13392] ? arch_stack_walk+0xf8/0x140 [ 1268.734763][T13392] ? stack_trace_save+0x12d/0x1f0 [ 1268.739623][T13392] ? stack_trace_snprint+0x100/0x100 [ 1268.744742][T13392] ? avc_has_extended_perms+0x718/0x1210 [ 1268.750210][T13392] ? memcpy+0x56/0x70 [ 1268.754118][T13392] ? avc_has_extended_perms+0xb9c/0x1210 [ 1268.759592][T13392] ? kasan_set_track+0x4c/0x70 [ 1268.764184][T13392] ? kasan_set_free_info+0x23/0x40 [ 1268.769133][T13392] ? ____kasan_slab_free+0x126/0x160 [ 1268.774252][T13392] ? __kasan_slab_free+0x11/0x20 [ 1268.779028][T13392] ? slab_free_freelist_hook+0xc9/0x1a0 [ 1268.784405][T13392] ? kmem_cache_free+0x11a/0x2e0 [ 1268.789179][T13392] ? putname+0x10b/0x160 [ 1268.793263][T13392] ? avc_flush+0x2b0/0x2b0 [ 1268.797516][T13392] ? do_vfs_ioctl+0xbf3/0x2ac0 [ 1268.802118][T13392] ? blkdev_common_ioctl+0x570/0x1ec0 [ 1268.807320][T13392] ? kasan_quarantine_put+0x34/0x1b0 [ 1268.812441][T13392] ? blkdev_bszset+0x240/0x240 [ 1268.817044][T13392] ? ioctl_has_perm+0x3df/0x560 [ 1268.821733][T13392] ? has_cap_mac_admin+0xb0/0xb0 [ 1268.826505][T13392] ? kmem_cache_free+0x11a/0x2e0 [ 1268.831279][T13392] ? putname+0x10b/0x160 [ 1268.835355][T13392] ? selinux_file_ioctl+0x3c9/0x530 [ 1268.840388][T13392] ? lo_release+0x200/0x200 [ 1268.844726][T13392] blkdev_ioctl+0x2e9/0x620 [ 1268.849071][T13392] ? blkdev_compat_ptr_ioctl+0xc0/0xc0 [ 1268.854363][T13392] ? __fget_files+0x310/0x370 [ 1268.858880][T13392] block_ioctl+0xb0/0xf0 [ 1268.862957][T13392] ? blkdev_iopoll+0x100/0x100 [ 1268.867560][T13392] __se_sys_ioctl+0x115/0x190 [ 1268.872070][T13392] __x64_sys_ioctl+0x7b/0x90 [ 1268.876497][T13392] do_syscall_64+0x44/0xd0 [ 1268.880747][T13392] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1268.886478][T13392] RIP: 0033:0x7f2c23595f47 [ 1268.890730][T13392] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1268.910175][T13392] RSP: 002b:00007f2c22308f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1268.918415][T13392] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f2c23595f47 [ 1268.926225][T13392] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1268.934037][T13392] RBP: 0000000000000005 R08: 0000000000000000 R09: 00000000000002b9 [ 1268.941850][T13392] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1268.949664][T13392] R13: 00007f2c22308fe0 R14: 00007f2c22308fd8 R15: 00007f2c22308fdc [ 1268.957476][T13392] [ 1268.960339][T13387] CPU: 0 PID: 13387 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1268.970407][T13387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1268.976183][T13394] loop3: detected capacity change from 0 to 128 [ 1268.980301][T13387] Call Trace: [ 1268.980313][T13387] [ 1268.980319][T13387] dump_stack_lvl+0x151/0x1b7 [ 1268.980343][T13387] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1269.002089][T13387] ? kasan_set_track+0x5e/0x70 [ 1269.006689][T13387] ? kasan_set_free_info+0x23/0x40 [ 1269.011635][T13387] ? ____kasan_slab_free+0x126/0x160 [ 1269.016755][T13387] ? __kasan_slab_free+0x11/0x20 [ 1269.021527][T13387] ? kfree+0xc8/0x210 [ 1269.025346][T13387] ? ext4_ext_map_blocks+0x210d/0x3cb0 [ 1269.030643][T13387] ? ext4_map_blocks+0x42c/0x1e20 [ 1269.035501][T13387] ? ext4_append+0x253/0x570 [ 1269.039928][T13387] dump_stack+0x15/0x17 [ 1269.043922][T13387] should_fail+0x3c0/0x510 [ 1269.048173][T13387] ? ext4_find_extent+0x249/0xd80 [ 1269.052449][T13394] FAT-fs (loop3): invalid media value (0xa0) [ 1269.053120][T13387] __should_failslab+0x9f/0xe0 [ 1269.060048][T13394] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1269.063533][T13387] should_failslab+0x9/0x20 [ 1269.063555][T13387] __kmalloc+0x6d/0x350 [ 1269.078295][T13387] ext4_find_extent+0x249/0xd80 [ 1269.082979][T13387] ext4_ext_map_blocks+0x22d/0x3cb0 [ 1269.088013][T13387] ? ____kasan_slab_free+0x131/0x160 [ 1269.093131][T13387] ? __kasan_slab_free+0x11/0x20 [ 1269.097908][T13387] ? ext4_ext_map_blocks+0x210d/0x3cb0 [ 1269.103199][T13387] ? ext4_ext_release+0x10/0x10 [ 1269.107886][T13387] ? ext4_ext_map_blocks+0x2151/0x3cb0 [ 1269.113182][T13387] ? ext4_es_lookup_extent+0x3c5/0x9d0 [ 1269.118479][T13387] ext4_map_blocks+0xacd/0x1e20 [ 1269.123165][T13387] ? ext4_issue_zeroout+0x260/0x260 [ 1269.128198][T13387] ? __kasan_check_write+0x14/0x20 [ 1269.133145][T13387] ? up_read+0x14/0x90 [ 1269.137050][T13387] ext4_getblk+0x19c/0x6f0 [ 1269.141314][T13387] ? ext4_get_block_unwritten+0x40/0x40 [ 1269.146687][T13387] ? ext4_has_metadata_csum+0x1f0/0x1f0 [ 1269.152065][T13387] ext4_bread+0x2f/0x180 [ 1269.156144][T13387] ext4_append+0x2e8/0x570 [ 1269.160401][T13387] ? ext4_init_new_dir+0xa10/0xa10 [ 1269.165346][T13387] ext4_init_new_dir+0x337/0xa10 [ 1269.170120][T13387] ? may_create+0x647/0x8c0 [ 1269.174456][T13387] ? ext4_init_dot_dotdot+0x500/0x500 [ 1269.179669][T13387] ext4_mkdir+0x4fa/0xcf0 [ 1269.183941][T13387] ? ext4_symlink+0xfe0/0xfe0 [ 1269.188449][T13387] ? selinux_inode_mkdir+0x22/0x30 [ 1269.193397][T13387] ? security_inode_mkdir+0xf1/0x130 [ 1269.198521][T13387] vfs_mkdir+0x360/0x580 [ 1269.202599][T13387] do_mkdirat+0x1e8/0x420 [ 1269.206767][T13387] ? vfs_mkdir+0x580/0x580 [ 1269.211016][T13387] ? getname_flags+0x1fb/0x510 [ 1269.215617][T13387] __x64_sys_mkdirat+0x89/0xa0 [ 1269.220221][T13387] do_syscall_64+0x44/0xd0 [ 1269.224468][T13387] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1269.230194][T13387] RIP: 0033:0x7fcb12a7e177 [ 1269.234448][T13387] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1269.253895][T13387] RSP: 002b:00007fcb117f1f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 1269.262135][T13387] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fcb12a7e177 [ 1269.269949][T13387] RDX: 00000000000001ff RSI: 0000000020000200 RDI: 00000000ffffff9c [ 1269.277755][T13387] RBP: 0000000020000280 R08: 0000000000000000 R09: 0000000000000187 09:24:22 executing program 4: ioctl$sock_SIOCSIFVLAN_SET_VLAN_FLAG_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000000)={0x7, 'ip6gre0\x00', {0x7f}, 0x80}) (async) ioctl$int_out(0xffffffffffffffff, 0x2, &(0x7f0000000040)) syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="4512be1bdbd32209ebb9f67f6e15a11765c2f534b138cb029ec553ee"], 0x1, &(0x7f0000000280)="$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") (async) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000480), 0x10) dup(r0) (async) r1 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x0, 0x0) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000080)={r1}, 0x8) mkdirat(r2, &(0x7f00000000c0)='./file0\x00', 0x8) (async) r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x400300, 0x121) renameat2(r3, &(0x7f0000000240)='./file0\x00', r2, &(0x7f0000000440)='./file0\x00', 0x3) (async) write$vga_arbiter(0xffffffffffffffff, &(0x7f0000000100)=@target={'target ', {'PCI:', '19', ':', 'b', ':', '1b', '.', '1d'}}, 0x16) 09:24:22 executing program 0: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x8100, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") (fail_nth: 36) 09:24:22 executing program 5: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB], 0x1, &(0x7f0000000280)="$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") (async) openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x40, 0x0) [ 1269.285573][T13387] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200001c0 [ 1269.293382][T13387] R13: 0000000020000200 R14: 00007fcb117f1fe0 R15: 0000000020000000 [ 1269.301198][T13387] [ 1269.314481][T13398] loop4: detected capacity change from 0 to 16 [ 1269.321197][T13398] erofs: Unknown parameter 'EľŰÓ" ëąönˇeÂő4±8ËžĹSî' [ 1269.322571][T13400] FAULT_INJECTION: forcing a failure. 09:24:22 executing program 1: r0 = syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x1a9, 0x0, &(0x7f0000000600)={[{@acl}, {@fault_injection={'fault_injection', 0x3d, 0x9}}, {@acl}], [{@dont_appraise}, {@smackfsfloor={'smackfsfloor', 0x3d, '[{'}}, {@mask={'mask', 0x3d, '^MAY_READ'}}, {@smackfsdef={'smackfsdef', 0x3d, ')'}}, {@fowner_eq}, {@euid_eq}, {@dont_hash}, {@fscontext={'fscontext', 0x3d, 'user_u'}}, {@obj_role={'obj_role', 0x3d, 'fowner'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '('}}]}, 0x1, &(0x7f0000000440)="$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") getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f0000000340)=0xc) r2 = fcntl$getown(r0, 0x9) r3 = gettid() r4 = gettid() r5 = getpid() rt_tgsigqueueinfo(r5, r4, 0x7, &(0x7f0000000140)) rt_tgsigqueueinfo(r5, r3, 0x1d, &(0x7f0000000140)={0x0, 0x0, 0x20}) r6 = gettid() r7 = gettid() r8 = getpid() rt_tgsigqueueinfo(r8, r7, 0x7, &(0x7f0000000140)) rt_tgsigqueueinfo(r8, r6, 0x1d, &(0x7f0000000140)={0x0, 0x0, 0x20}) r9 = gettid() r10 = gettid() r11 = getpid() rt_tgsigqueueinfo(r11, r10, 0x7, &(0x7f0000000140)) rt_tgsigqueueinfo(r11, r9, 0x1d, &(0x7f0000000140)={0x0, 0x0, 0x20}) r12 = gettid() r13 = gettid() r14 = getpid() rt_tgsigqueueinfo(r14, r13, 0x7, &(0x7f0000000140)) rt_tgsigqueueinfo(r14, r12, 0x1d, &(0x7f0000000140)={0x0, 0x0, 0x20}) r15 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) getdents64(r15, 0x0, 0x0) syz_clone3(&(0x7f00000003c0)={0x13008480, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0x20}, &(0x7f00000000c0)=""/165, 0xa5, &(0x7f0000000240)=""/236, &(0x7f0000000380)=[r1, r2, r5, r6, 0xffffffffffffffff, r11, r14], 0x7, {r15}}, 0x58) [ 1269.322571][T13400] name failslab, interval 1, probability 0, space 0, times 0 [ 1269.349597][T13400] CPU: 1 PID: 13400 Comm: syz-executor.0 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1269.359668][T13400] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1269.369567][T13400] Call Trace: [ 1269.372687][T13400] [ 1269.375574][T13400] dump_stack_lvl+0x151/0x1b7 [ 1269.380086][T13400] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1269.385382][T13400] dump_stack+0x15/0x17 [ 1269.389370][T13400] should_fail+0x3c0/0x510 [ 1269.393625][T13400] __should_failslab+0x9f/0xe0 [ 1269.398228][T13400] should_failslab+0x9/0x20 [ 1269.402569][T13400] kmem_cache_alloc+0x4f/0x2f0 [ 1269.407163][T13400] ? apply_wqattrs_prepare+0x7fb/0x1290 [ 1269.412548][T13400] apply_wqattrs_prepare+0x7fb/0x1290 [ 1269.417751][T13400] ? mutex_lock+0xb6/0x130 [ 1269.422027][T13400] apply_workqueue_attrs+0x149/0x720 [ 1269.427131][T13400] ? alloc_workqueue_attrs+0xc0/0xc0 [ 1269.432253][T13400] ? ptr_to_hashval+0x60/0x60 [ 1269.436763][T13400] ? kmem_cache_alloc_trace+0x1e3/0x310 [ 1269.442142][T13400] ? preempt_count_add+0x90/0x1a0 [ 1269.447002][T13400] alloc_workqueue+0xcc1/0x11d0 [ 1269.451690][T13400] ? loop_configure+0x7f6/0x1640 [ 1269.456468][T13400] ? apply_workqueue_attrs+0x720/0x720 [ 1269.461760][T13400] ? loop_set_status_from_info+0x5fd/0x7a0 [ 1269.467396][T13400] loop_configure+0x8c7/0x1640 [ 1269.471996][T13400] ? stack_trace_save+0x1f0/0x1f0 [ 1269.476862][T13400] ? __kernel_text_address+0x9a/0x110 [ 1269.482070][T13400] lo_ioctl+0x8cd/0x25e0 [ 1269.486147][T13400] ? is_bpf_text_address+0x1a2/0x1c0 [ 1269.491269][T13400] ? lo_release+0x200/0x200 [ 1269.495603][T13400] ? stack_trace_save+0x1f0/0x1f0 [ 1269.500468][T13400] ? __kernel_text_address+0x9a/0x110 [ 1269.505678][T13400] ? unwind_get_return_address+0x4c/0x90 [ 1269.511145][T13400] ? arch_stack_walk+0xf8/0x140 [ 1269.515830][T13400] ? avc_has_perm_noaudit+0x358/0x450 [ 1269.521039][T13400] ? memcpy+0x56/0x70 [ 1269.524855][T13400] ? memset+0x35/0x40 [ 1269.528674][T13400] ? fsnotify+0x5ad/0x2240 [ 1269.532927][T13400] ? __kasan_check_write+0x14/0x20 [ 1269.537874][T13400] ? _raw_spin_lock+0xa3/0x1b0 [ 1269.542476][T13400] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 1269.547681][T13400] ? avc_has_perm_noaudit+0x358/0x450 [ 1269.552888][T13400] ? _raw_spin_unlock+0x4d/0x70 [ 1269.557574][T13400] ? find_inode_fast+0x459/0x480 [ 1269.562350][T13400] ? __kasan_check_write+0x14/0x20 [ 1269.567299][T13400] ? mutex_unlock+0xa2/0x110 [ 1269.571724][T13400] ? __mutex_lock_slowpath+0x10/0x10 [ 1269.576848][T13400] ? is_bpf_text_address+0x1a2/0x1c0 [ 1269.582051][T13400] ? stack_trace_save+0x1f0/0x1f0 [ 1269.586914][T13400] ? __kernel_text_address+0x9a/0x110 [ 1269.592249][T13400] ? unwind_get_return_address+0x4c/0x90 [ 1269.597716][T13400] ? arch_stack_walk+0xf8/0x140 [ 1269.602405][T13400] ? stack_trace_save+0x12d/0x1f0 [ 1269.607260][T13400] ? stack_trace_snprint+0x100/0x100 [ 1269.612382][T13400] ? avc_has_extended_perms+0x718/0x1210 [ 1269.617860][T13400] ? memcpy+0x56/0x70 [ 1269.621695][T13400] ? avc_has_extended_perms+0xb9c/0x1210 [ 1269.627139][T13400] ? kasan_set_track+0x4c/0x70 [ 1269.631736][T13400] ? kasan_set_free_info+0x23/0x40 [ 1269.636736][T13400] ? ____kasan_slab_free+0x126/0x160 [ 1269.641803][T13400] ? __kasan_slab_free+0x11/0x20 [ 1269.646579][T13400] ? slab_free_freelist_hook+0xc9/0x1a0 [ 1269.651960][T13400] ? kmem_cache_free+0x11a/0x2e0 [ 1269.656733][T13400] ? putname+0x10b/0x160 [ 1269.660816][T13400] ? avc_flush+0x2b0/0x2b0 [ 1269.665067][T13400] ? do_vfs_ioctl+0xbf3/0x2ac0 [ 1269.669670][T13400] ? blkdev_common_ioctl+0x570/0x1ec0 [ 1269.674870][T13400] ? kasan_quarantine_put+0x34/0x1b0 [ 1269.679992][T13400] ? blkdev_bszset+0x240/0x240 [ 1269.684594][T13400] ? ioctl_has_perm+0x3df/0x560 [ 1269.689280][T13400] ? has_cap_mac_admin+0xb0/0xb0 [ 1269.694054][T13400] ? kmem_cache_free+0x11a/0x2e0 [ 1269.698833][T13400] ? putname+0x10b/0x160 [ 1269.702909][T13400] ? selinux_file_ioctl+0x3c9/0x530 [ 1269.708032][T13400] ? lo_release+0x200/0x200 [ 1269.712370][T13400] blkdev_ioctl+0x2e9/0x620 [ 1269.716711][T13400] ? blkdev_compat_ptr_ioctl+0xc0/0xc0 [ 1269.722019][T13400] ? __fget_files+0x310/0x370 [ 1269.726514][T13400] block_ioctl+0xb0/0xf0 [ 1269.730593][T13400] ? blkdev_iopoll+0x100/0x100 [ 1269.735199][T13400] __se_sys_ioctl+0x115/0x190 [ 1269.739710][T13400] __x64_sys_ioctl+0x7b/0x90 [ 1269.744135][T13400] do_syscall_64+0x44/0xd0 [ 1269.748389][T13400] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1269.754114][T13400] RIP: 0033:0x7f2c23595f47 [ 1269.758371][T13400] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1269.777820][T13400] RSP: 002b:00007f2c22308f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1269.786055][T13400] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f2c23595f47 [ 1269.793866][T13400] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1269.801676][T13400] RBP: 0000000000000005 R08: 0000000000000000 R09: 00000000000002b9 [ 1269.809489][T13400] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1269.817300][T13400] R13: 00007f2c22308fe0 R14: 00007f2c22308fd8 R15: 00007f2c22308fdc [ 1269.825118][T13400] 09:24:23 executing program 0: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x8100, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") (fail_nth: 37) 09:24:23 executing program 2: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000000)={[{}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 50) 09:24:23 executing program 4: ioctl$sock_SIOCSIFVLAN_SET_VLAN_FLAG_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000000)={0x7, 'ip6gre0\x00', {0x7f}, 0x80}) (async) ioctl$int_out(0xffffffffffffffff, 0x2, &(0x7f0000000040)) (async) syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="4512be1bdbd32209ebb9f67f6e15a11765c2f534b138cb029ec553ee"], 0x1, &(0x7f0000000280)="$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") (async) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000480), 0x10) dup(r0) (async) r1 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x0, 0x0) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000080)={r1}, 0x8) mkdirat(r2, &(0x7f00000000c0)='./file0\x00', 0x8) (async) r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x400300, 0x121) renameat2(r3, &(0x7f0000000240)='./file0\x00', r2, &(0x7f0000000440)='./file0\x00', 0x3) write$vga_arbiter(0xffffffffffffffff, &(0x7f0000000100)=@target={'target ', {'PCI:', '19', ':', 'b', ':', '1b', '.', '1d'}}, 0x16) 09:24:23 executing program 3: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x4c000000, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") [ 1269.909351][T13407] loop5: detected capacity change from 0 to 16 [ 1269.914980][T13406] FAULT_INJECTION: forcing a failure. [ 1269.914980][T13406] name failslab, interval 1, probability 0, space 0, times 0 [ 1269.933141][T13407] erofs: (device loop5): mounted with root inode @ nid 36. [ 1269.952513][T13406] CPU: 1 PID: 13406 Comm: syz-executor.0 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1269.962594][T13406] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1269.972489][T13406] Call Trace: [ 1269.975608][T13406] [ 1269.978477][T13406] dump_stack_lvl+0x151/0x1b7 [ 1269.982990][T13406] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1269.988281][T13406] dump_stack+0x15/0x17 [ 1269.992271][T13406] should_fail+0x3c0/0x510 [ 1269.996527][T13406] __should_failslab+0x9f/0xe0 [ 1270.001133][T13406] should_failslab+0x9/0x20 [ 1270.005467][T13406] kmem_cache_alloc+0x4f/0x2f0 [ 1270.010065][T13406] ? apply_wqattrs_prepare+0x7fb/0x1290 [ 1270.015463][T13406] apply_wqattrs_prepare+0x7fb/0x1290 [ 1270.020659][T13406] ? mutex_lock+0xb6/0x130 [ 1270.024908][T13406] apply_workqueue_attrs+0x149/0x720 [ 1270.030026][T13406] ? alloc_workqueue_attrs+0xc0/0xc0 [ 1270.035150][T13406] ? ptr_to_hashval+0x60/0x60 [ 1270.039671][T13406] ? kmem_cache_alloc_trace+0x1e3/0x310 [ 1270.045041][T13406] ? preempt_count_add+0x90/0x1a0 [ 1270.049913][T13406] alloc_workqueue+0xcc1/0x11d0 [ 1270.054596][T13406] ? loop_configure+0x7f6/0x1640 [ 1270.059368][T13406] ? apply_workqueue_attrs+0x720/0x720 [ 1270.064664][T13406] ? loop_set_status_from_info+0x5fd/0x7a0 [ 1270.070305][T13406] loop_configure+0x8c7/0x1640 [ 1270.074904][T13406] ? stack_trace_save+0x1f0/0x1f0 [ 1270.079761][T13406] ? __kernel_text_address+0x9a/0x110 [ 1270.084976][T13406] lo_ioctl+0x8cd/0x25e0 [ 1270.089053][T13406] ? is_bpf_text_address+0x1a2/0x1c0 [ 1270.094166][T13406] ? lo_release+0x200/0x200 [ 1270.098508][T13406] ? stack_trace_save+0x1f0/0x1f0 [ 1270.103370][T13406] ? __kernel_text_address+0x9a/0x110 [ 1270.108578][T13406] ? unwind_get_return_address+0x4c/0x90 [ 1270.114042][T13406] ? arch_stack_walk+0xf8/0x140 [ 1270.118734][T13406] ? avc_has_perm_noaudit+0x358/0x450 [ 1270.123939][T13406] ? memcpy+0x56/0x70 [ 1270.127761][T13406] ? memset+0x35/0x40 [ 1270.131580][T13406] ? fsnotify+0x5ad/0x2240 [ 1270.135828][T13406] ? __kasan_check_write+0x14/0x20 [ 1270.140776][T13406] ? _raw_spin_lock+0xa3/0x1b0 [ 1270.145376][T13406] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 1270.150585][T13406] ? avc_has_perm_noaudit+0x358/0x450 [ 1270.155793][T13406] ? _raw_spin_unlock+0x4d/0x70 [ 1270.160481][T13406] ? find_inode_fast+0x459/0x480 [ 1270.165255][T13406] ? __kasan_check_write+0x14/0x20 [ 1270.170201][T13406] ? mutex_unlock+0xa2/0x110 [ 1270.174624][T13406] ? __mutex_lock_slowpath+0x10/0x10 [ 1270.179752][T13406] ? is_bpf_text_address+0x1a2/0x1c0 [ 1270.184866][T13406] ? stack_trace_save+0x1f0/0x1f0 [ 1270.189726][T13406] ? __kernel_text_address+0x9a/0x110 [ 1270.194936][T13406] ? unwind_get_return_address+0x4c/0x90 [ 1270.200408][T13406] ? arch_stack_walk+0xf8/0x140 [ 1270.205093][T13406] ? stack_trace_save+0x12d/0x1f0 [ 1270.209950][T13406] ? stack_trace_snprint+0x100/0x100 [ 1270.215075][T13406] ? avc_has_extended_perms+0x718/0x1210 [ 1270.220542][T13406] ? memcpy+0x56/0x70 [ 1270.224357][T13406] ? avc_has_extended_perms+0xb9c/0x1210 [ 1270.229826][T13406] ? kasan_set_track+0x4c/0x70 [ 1270.234424][T13406] ? kasan_set_free_info+0x23/0x40 [ 1270.239371][T13406] ? ____kasan_slab_free+0x126/0x160 [ 1270.244492][T13406] ? __kasan_slab_free+0x11/0x20 [ 1270.249269][T13406] ? slab_free_freelist_hook+0xc9/0x1a0 [ 1270.254645][T13406] ? kmem_cache_free+0x11a/0x2e0 [ 1270.259429][T13406] ? putname+0x10b/0x160 [ 1270.263501][T13406] ? avc_flush+0x2b0/0x2b0 [ 1270.267758][T13406] ? do_vfs_ioctl+0xbf3/0x2ac0 [ 1270.272361][T13406] ? blkdev_common_ioctl+0x570/0x1ec0 [ 1270.277562][T13406] ? kasan_quarantine_put+0x34/0x1b0 [ 1270.282686][T13406] ? blkdev_bszset+0x240/0x240 [ 1270.287283][T13406] ? ioctl_has_perm+0x3df/0x560 [ 1270.291977][T13406] ? has_cap_mac_admin+0xb0/0xb0 [ 1270.296740][T13406] ? kmem_cache_free+0x11a/0x2e0 [ 1270.301533][T13406] ? putname+0x10b/0x160 [ 1270.305597][T13406] ? selinux_file_ioctl+0x3c9/0x530 [ 1270.310629][T13406] ? lo_release+0x200/0x200 [ 1270.314980][T13406] blkdev_ioctl+0x2e9/0x620 [ 1270.319581][T13406] ? blkdev_compat_ptr_ioctl+0xc0/0xc0 [ 1270.324861][T13406] ? __fget_files+0x310/0x370 [ 1270.329388][T13406] block_ioctl+0xb0/0xf0 [ 1270.333626][T13406] ? blkdev_iopoll+0x100/0x100 [ 1270.338226][T13406] __se_sys_ioctl+0x115/0x190 [ 1270.342739][T13406] __x64_sys_ioctl+0x7b/0x90 [ 1270.347165][T13406] do_syscall_64+0x44/0xd0 [ 1270.351418][T13406] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1270.357147][T13406] RIP: 0033:0x7f2c23595f47 [ 1270.361399][T13406] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1270.380839][T13406] RSP: 002b:00007f2c22308f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1270.389082][T13406] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f2c23595f47 [ 1270.397040][T13406] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 09:24:24 executing program 5: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB], 0x1, &(0x7f0000000280)="$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") openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x40, 0x0) [ 1270.404844][T13406] RBP: 0000000000000005 R08: 0000000000000000 R09: 00000000000002b9 [ 1270.412663][T13406] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1270.420899][T13406] R13: 00007f2c22308fe0 R14: 00007f2c22308fd8 R15: 00007f2c22308fdc [ 1270.428722][T13406] [ 1270.440200][T13402] loop1: detected capacity change from 0 to 16 [ 1270.440214][T13411] loop2: detected capacity change from 0 to 16 [ 1270.440448][T13411] FAULT_INJECTION: forcing a failure. 09:24:24 executing program 0: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x8100, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") (fail_nth: 38) [ 1270.440448][T13411] name failslab, interval 1, probability 0, space 0, times 0 [ 1270.450685][T13402] SELinux: security_context_str_to_sid(user_u) failed for (dev ?, type ?) errno=-22 [ 1270.452419][T13414] loop4: detected capacity change from 0 to 16 [ 1270.464821][T13417] loop3: detected capacity change from 0 to 128 [ 1270.477097][T13414] erofs: Unknown parameter 'EľŰÓ" ëąönˇeÂő4±8ËžĹSî' [ 1270.479877][T13411] CPU: 0 PID: 13411 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1270.492784][T13402] erofs: Unknown parameter 'fault_injection' [ 1270.502861][T13411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1270.502878][T13411] Call Trace: [ 1270.502883][T13411] [ 1270.502890][T13411] dump_stack_lvl+0x151/0x1b7 [ 1270.502914][T13411] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1270.513113][T13420] FAULT_INJECTION: forcing a failure. [ 1270.513113][T13420] name failslab, interval 1, probability 0, space 0, times 0 [ 1270.518567][T13411] ? ext4_mb_initialize_context+0x4c7/0xd80 [ 1270.518600][T13411] dump_stack+0x15/0x17 [ 1270.556414][T13411] should_fail+0x3c0/0x510 [ 1270.560662][T13411] __should_failslab+0x9f/0xe0 [ 1270.565260][T13411] should_failslab+0x9/0x20 [ 1270.569602][T13411] kmem_cache_alloc+0x4f/0x2f0 [ 1270.574202][T13411] ? ext4_mb_new_blocks+0xd81/0x3c00 [ 1270.579324][T13411] ext4_mb_new_blocks+0xd81/0x3c00 [ 1270.579454][T13417] FAT-fs (loop3): invalid media value (0xa0) [ 1270.584271][T13411] ? __kasan_kmalloc+0x9/0x10 [ 1270.584294][T13411] ? __kmalloc+0x203/0x350 [ 1270.598853][T13411] ? ext4_mb_pa_callback+0xd0/0xd0 [ 1270.600904][T13417] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1270.603796][T13411] ? ext4_ext_search_right+0x4d3/0x890 [ 1270.603819][T13411] ? ext4_inode_to_goal_block+0x31e/0x460 [ 1270.621072][T13411] ? ext4_ext_find_goal+0x113/0x200 [ 1270.626103][T13411] ext4_ext_map_blocks+0x17db/0x3cb0 [ 1270.631228][T13411] ? ext4_ext_release+0x10/0x10 [ 1270.635912][T13411] ? ext4_ext_map_blocks+0x2151/0x3cb0 [ 1270.641205][T13411] ? ext4_es_lookup_extent+0x3c5/0x9d0 [ 1270.646501][T13411] ext4_map_blocks+0xacd/0x1e20 [ 1270.651188][T13411] ? ext4_issue_zeroout+0x260/0x260 [ 1270.656220][T13411] ? __kasan_check_write+0x14/0x20 [ 1270.661168][T13411] ? up_read+0x14/0x90 [ 1270.665072][T13411] ext4_getblk+0x19c/0x6f0 [ 1270.669326][T13411] ? ext4_get_block_unwritten+0x40/0x40 [ 1270.674711][T13411] ? ext4_has_metadata_csum+0x1f0/0x1f0 [ 1270.680089][T13411] ext4_bread+0x2f/0x180 [ 1270.684168][T13411] ext4_append+0x2e8/0x570 [ 1270.688424][T13411] ? ext4_init_new_dir+0xa10/0xa10 [ 1270.693370][T13411] ext4_init_new_dir+0x337/0xa10 [ 1270.698142][T13411] ? may_create+0x647/0x8c0 [ 1270.702481][T13411] ? ext4_init_dot_dotdot+0x500/0x500 [ 1270.707775][T13411] ext4_mkdir+0x4fa/0xcf0 [ 1270.711944][T13411] ? ext4_symlink+0xfe0/0xfe0 [ 1270.716455][T13411] ? selinux_inode_mkdir+0x22/0x30 [ 1270.721401][T13411] ? security_inode_mkdir+0xf1/0x130 [ 1270.726525][T13411] vfs_mkdir+0x360/0x580 [ 1270.730603][T13411] do_mkdirat+0x1e8/0x420 [ 1270.734770][T13411] ? vfs_mkdir+0x580/0x580 [ 1270.739022][T13411] ? getname_flags+0x1fb/0x510 [ 1270.743619][T13411] __x64_sys_mkdirat+0x89/0xa0 [ 1270.748221][T13411] do_syscall_64+0x44/0xd0 [ 1270.752475][T13411] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1270.758202][T13411] RIP: 0033:0x7fcb12a7e177 [ 1270.762458][T13411] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1270.781895][T13411] RSP: 002b:00007fcb117f1f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 1270.790143][T13411] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fcb12a7e177 [ 1270.797952][T13411] RDX: 00000000000001ff RSI: 0000000020000200 RDI: 00000000ffffff9c [ 1270.805761][T13411] RBP: 0000000020000280 R08: 0000000000000000 R09: 0000000000000187 [ 1270.813577][T13411] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200001c0 [ 1270.821385][T13411] R13: 0000000020000200 R14: 00007fcb117f1fe0 R15: 0000000020000000 [ 1270.829203][T13411] [ 1270.832062][T13420] CPU: 1 PID: 13420 Comm: syz-executor.0 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1270.842130][T13420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1270.852030][T13420] Call Trace: [ 1270.855151][T13420] [ 1270.857928][T13420] dump_stack_lvl+0x151/0x1b7 [ 1270.862444][T13420] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1270.867735][T13420] dump_stack+0x15/0x17 [ 1270.871727][T13420] should_fail+0x3c0/0x510 [ 1270.875998][T13420] ? kobject_get_path+0xb8/0x1a0 [ 1270.880929][T13420] __should_failslab+0x9f/0xe0 [ 1270.885532][T13420] should_failslab+0x9/0x20 [ 1270.889866][T13420] __kmalloc+0x6d/0x350 [ 1270.893861][T13420] kobject_get_path+0xb8/0x1a0 [ 1270.898457][T13420] kobject_uevent_env+0x282/0x730 [ 1270.903319][T13420] disk_force_media_change+0x199/0x290 [ 1270.908621][T13420] ? bdev_check_media_change+0x4c0/0x4c0 [ 1270.914079][T13420] ? loop_set_status_from_info+0x5fd/0x7a0 [ 1270.919829][T13420] loop_configure+0x92f/0x1640 [ 1270.924428][T13420] ? stack_trace_save+0x1f0/0x1f0 [ 1270.929289][T13420] ? __kernel_text_address+0x9a/0x110 [ 1270.934605][T13420] lo_ioctl+0x8cd/0x25e0 [ 1270.938682][T13420] ? is_bpf_text_address+0x1a2/0x1c0 [ 1270.943803][T13420] ? lo_release+0x200/0x200 [ 1270.948144][T13420] ? stack_trace_save+0x1f0/0x1f0 [ 1270.953003][T13420] ? __kernel_text_address+0x9a/0x110 [ 1270.958209][T13420] ? unwind_get_return_address+0x4c/0x90 [ 1270.963690][T13420] ? arch_stack_walk+0xf8/0x140 [ 1270.968366][T13420] ? avc_has_perm_noaudit+0x358/0x450 [ 1270.973572][T13420] ? memcpy+0x56/0x70 [ 1270.977393][T13420] ? memset+0x35/0x40 [ 1270.981210][T13420] ? fsnotify+0x5ad/0x2240 [ 1270.985463][T13420] ? __kasan_check_write+0x14/0x20 [ 1270.990411][T13420] ? _raw_spin_lock+0xa3/0x1b0 [ 1270.995010][T13420] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 1271.000219][T13420] ? avc_has_perm_noaudit+0x358/0x450 [ 1271.005427][T13420] ? _raw_spin_unlock+0x4d/0x70 [ 1271.010111][T13420] ? find_inode_fast+0x459/0x480 [ 1271.014889][T13420] ? __kasan_check_write+0x14/0x20 [ 1271.019835][T13420] ? mutex_unlock+0xa2/0x110 [ 1271.024259][T13420] ? __mutex_lock_slowpath+0x10/0x10 [ 1271.029380][T13420] ? is_bpf_text_address+0x1a2/0x1c0 [ 1271.034501][T13420] ? stack_trace_save+0x1f0/0x1f0 [ 1271.039361][T13420] ? __kernel_text_address+0x9a/0x110 [ 1271.044569][T13420] ? unwind_get_return_address+0x4c/0x90 [ 1271.050048][T13420] ? arch_stack_walk+0xf8/0x140 [ 1271.054736][T13420] ? stack_trace_save+0x12d/0x1f0 [ 1271.059585][T13420] ? stack_trace_snprint+0x100/0x100 [ 1271.064702][T13420] ? avc_has_extended_perms+0x718/0x1210 [ 1271.070171][T13420] ? memcpy+0x56/0x70 [ 1271.073993][T13420] ? avc_has_extended_perms+0xb9c/0x1210 [ 1271.079460][T13420] ? kasan_set_track+0x4c/0x70 [ 1271.084060][T13420] ? kasan_set_free_info+0x23/0x40 [ 1271.089008][T13420] ? ____kasan_slab_free+0x126/0x160 [ 1271.094126][T13420] ? __kasan_slab_free+0x11/0x20 [ 1271.098899][T13420] ? slab_free_freelist_hook+0xc9/0x1a0 [ 1271.104368][T13420] ? kmem_cache_free+0x11a/0x2e0 [ 1271.109141][T13420] ? putname+0x10b/0x160 [ 1271.113222][T13420] ? avc_flush+0x2b0/0x2b0 [ 1271.117480][T13420] ? do_vfs_ioctl+0xbf3/0x2ac0 [ 1271.122164][T13420] ? blkdev_common_ioctl+0x570/0x1ec0 [ 1271.127370][T13420] ? kasan_quarantine_put+0x34/0x1b0 [ 1271.132492][T13420] ? blkdev_bszset+0x240/0x240 [ 1271.137095][T13420] ? ioctl_has_perm+0x3df/0x560 [ 1271.141776][T13420] ? has_cap_mac_admin+0xb0/0xb0 [ 1271.146549][T13420] ? kmem_cache_free+0x11a/0x2e0 [ 1271.151326][T13420] ? putname+0x10b/0x160 [ 1271.155407][T13420] ? selinux_file_ioctl+0x3c9/0x530 [ 1271.160437][T13420] ? lo_release+0x200/0x200 [ 1271.164785][T13420] blkdev_ioctl+0x2e9/0x620 [ 1271.169119][T13420] ? blkdev_compat_ptr_ioctl+0xc0/0xc0 [ 1271.174411][T13420] ? __fget_files+0x310/0x370 [ 1271.178925][T13420] block_ioctl+0xb0/0xf0 [ 1271.183002][T13420] ? blkdev_iopoll+0x100/0x100 [ 1271.187604][T13420] __se_sys_ioctl+0x115/0x190 [ 1271.192204][T13420] __x64_sys_ioctl+0x7b/0x90 [ 1271.196632][T13420] do_syscall_64+0x44/0xd0 [ 1271.200882][T13420] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1271.206609][T13420] RIP: 0033:0x7f2c23595f47 [ 1271.210867][T13420] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1271.230311][T13420] RSP: 002b:00007f2c22308f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1271.238552][T13420] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f2c23595f47 [ 1271.246364][T13420] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1271.254171][T13420] RBP: 0000000000000005 R08: 0000000000000000 R09: 00000000000002b9 [ 1271.261984][T13420] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1271.269795][T13420] R13: 00007f2c22308fe0 R14: 00007f2c22308fd8 R15: 00007f2c22308fdc [ 1271.277612][T13420] [ 1271.281245][T13420] loop0: detected capacity change from 0 to 128 09:24:24 executing program 4: sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x68, 0x0, 0x100, 0x70bd29, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffff9}, @IPVS_CMD_ATTR_DEST={0x4c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x9}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e22}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x5}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x800}, 0x8804) fallocate(0xffffffffffffffff, 0x9, 0x1881330f, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f0000000440)={[0x7]}, 0x8) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000004c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000500)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DISCONNECT(r0, &(0x7f00000005c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, r1, 0x200, 0x70bd27, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r2}, @void}}}, 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0x91) r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents(r3, 0xfffffffffffffffd, 0x58) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x2000, 0x0) mkdirat(r4, &(0x7f0000000080)='./file0\x00', 0x160) r5 = syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000040)=ANY=[@ANYRESDEC=r3], 0x1, &(0x7f0000000280)="$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") openat(r5, &(0x7f0000004280)='./file1\x00', 0x800, 0x0) 09:24:24 executing program 3: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x64000000, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") 09:24:24 executing program 0: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x8100, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") (fail_nth: 39) 09:24:24 executing program 2: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000000)={[{}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 51) 09:24:24 executing program 1: r0 = syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x1a9, 0x0, &(0x7f0000000600)={[{@acl}, {@fault_injection={'fault_injection', 0x3d, 0x9}}, {@acl}], [{@dont_appraise}, {@smackfsfloor={'smackfsfloor', 0x3d, '[{'}}, {@mask={'mask', 0x3d, '^MAY_READ'}}, {@smackfsdef={'smackfsdef', 0x3d, ')'}}, {@fowner_eq}, {@euid_eq}, {@dont_hash}, {@fscontext={'fscontext', 0x3d, 'user_u'}}, {@obj_role={'obj_role', 0x3d, 'fowner'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '('}}]}, 0x1, &(0x7f0000000440)="$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") getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f0000000340)=0xc) (async) r2 = fcntl$getown(r0, 0x9) (async, rerun: 64) r3 = gettid() (async, rerun: 64) r4 = gettid() (async) r5 = getpid() rt_tgsigqueueinfo(r5, r4, 0x7, &(0x7f0000000140)) (async) rt_tgsigqueueinfo(r5, r3, 0x1d, &(0x7f0000000140)={0x0, 0x0, 0x20}) (async) r6 = gettid() r7 = gettid() r8 = getpid() rt_tgsigqueueinfo(r8, r7, 0x7, &(0x7f0000000140)) rt_tgsigqueueinfo(r8, r6, 0x1d, &(0x7f0000000140)={0x0, 0x0, 0x20}) (async, rerun: 32) r9 = gettid() (rerun: 32) r10 = gettid() (async) r11 = getpid() rt_tgsigqueueinfo(r11, r10, 0x7, &(0x7f0000000140)) (async) rt_tgsigqueueinfo(r11, r9, 0x1d, &(0x7f0000000140)={0x0, 0x0, 0x20}) (async, rerun: 64) r12 = gettid() (async, rerun: 64) r13 = gettid() (async) r14 = getpid() rt_tgsigqueueinfo(r14, r13, 0x7, &(0x7f0000000140)) (async) rt_tgsigqueueinfo(r14, r12, 0x1d, &(0x7f0000000140)={0x0, 0x0, 0x20}) (async) r15 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) getdents64(r15, 0x0, 0x0) (async) syz_clone3(&(0x7f00000003c0)={0x13008480, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0x20}, &(0x7f00000000c0)=""/165, 0xa5, &(0x7f0000000240)=""/236, &(0x7f0000000380)=[r1, r2, r5, r6, 0xffffffffffffffff, r11, r14], 0x7, {r15}}, 0x58) [ 1271.317838][T13422] loop5: detected capacity change from 0 to 16 [ 1271.346242][T13428] FAULT_INJECTION: forcing a failure. [ 1271.346242][T13428] name failslab, interval 1, probability 0, space 0, times 0 [ 1271.351462][T13422] erofs: (device loop5): mounted with root inode @ nid 36. [ 1271.360735][T13428] CPU: 1 PID: 13428 Comm: syz-executor.0 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1271.375768][T13428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1271.385649][T13428] Call Trace: [ 1271.388770][T13428] [ 1271.391549][T13428] dump_stack_lvl+0x151/0x1b7 [ 1271.396061][T13428] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1271.401356][T13428] ? vsnprintf+0x1c02/0x1ce0 [ 1271.405788][T13428] dump_stack+0x15/0x17 [ 1271.409773][T13428] should_fail+0x3c0/0x510 [ 1271.414027][T13428] __should_failslab+0x9f/0xe0 [ 1271.418631][T13428] should_failslab+0x9/0x20 [ 1271.422966][T13428] kmem_cache_alloc+0x4f/0x2f0 [ 1271.427565][T13428] ? __alloc_skb+0xbc/0x550 [ 1271.431907][T13428] __alloc_skb+0xbc/0x550 [ 1271.436072][T13428] alloc_uevent_skb+0x7f/0x230 [ 1271.440672][T13428] kobject_uevent_net_broadcast+0x321/0x5a0 [ 1271.446403][T13428] kobject_uevent_env+0x540/0x730 [ 1271.451261][T13428] disk_force_media_change+0x199/0x290 [ 1271.456554][T13428] ? bdev_check_media_change+0x4c0/0x4c0 [ 1271.462022][T13428] ? loop_set_status_from_info+0x5fd/0x7a0 [ 1271.467665][T13428] loop_configure+0x92f/0x1640 [ 1271.472265][T13428] ? stack_trace_save+0x1f0/0x1f0 [ 1271.477127][T13428] ? __kernel_text_address+0x9a/0x110 [ 1271.482336][T13428] lo_ioctl+0x8cd/0x25e0 [ 1271.486412][T13428] ? is_bpf_text_address+0x1a2/0x1c0 [ 1271.491619][T13428] ? lo_release+0x200/0x200 [ 1271.495961][T13428] ? stack_trace_save+0x1f0/0x1f0 [ 1271.500822][T13428] ? __kernel_text_address+0x9a/0x110 [ 1271.506028][T13428] ? unwind_get_return_address+0x4c/0x90 [ 1271.511495][T13428] ? arch_stack_walk+0xf8/0x140 [ 1271.516220][T13428] ? avc_has_perm_noaudit+0x358/0x450 [ 1271.521391][T13428] ? memcpy+0x56/0x70 [ 1271.525393][T13428] ? memset+0x35/0x40 [ 1271.529211][T13428] ? fsnotify+0x5ad/0x2240 [ 1271.533472][T13428] ? __kasan_check_write+0x14/0x20 [ 1271.538410][T13428] ? _raw_spin_lock+0xa3/0x1b0 [ 1271.543011][T13428] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 1271.548218][T13428] ? avc_has_perm_noaudit+0x358/0x450 [ 1271.553428][T13428] ? _raw_spin_unlock+0x4d/0x70 [ 1271.558113][T13428] ? find_inode_fast+0x459/0x480 [ 1271.562889][T13428] ? __kasan_check_write+0x14/0x20 [ 1271.567845][T13428] ? mutex_unlock+0xa2/0x110 [ 1271.572261][T13428] ? __mutex_lock_slowpath+0x10/0x10 [ 1271.577383][T13428] ? is_bpf_text_address+0x1a2/0x1c0 [ 1271.582503][T13428] ? stack_trace_save+0x1f0/0x1f0 [ 1271.587364][T13428] ? __kernel_text_address+0x9a/0x110 [ 1271.592569][T13428] ? unwind_get_return_address+0x4c/0x90 [ 1271.598038][T13428] ? arch_stack_walk+0xf8/0x140 [ 1271.602726][T13428] ? stack_trace_save+0x12d/0x1f0 [ 1271.607593][T13428] ? stack_trace_snprint+0x100/0x100 [ 1271.612705][T13428] ? avc_has_extended_perms+0x718/0x1210 [ 1271.618174][T13428] ? memcpy+0x56/0x70 [ 1271.621993][T13428] ? avc_has_extended_perms+0xb9c/0x1210 [ 1271.627461][T13428] ? kasan_set_track+0x4c/0x70 [ 1271.632060][T13428] ? kasan_set_free_info+0x23/0x40 [ 1271.637008][T13428] ? ____kasan_slab_free+0x126/0x160 [ 1271.642133][T13428] ? __kasan_slab_free+0x11/0x20 [ 1271.646902][T13428] ? slab_free_freelist_hook+0xc9/0x1a0 [ 1271.652283][T13428] ? kmem_cache_free+0x11a/0x2e0 [ 1271.657057][T13428] ? putname+0x10b/0x160 [ 1271.661138][T13428] ? avc_flush+0x2b0/0x2b0 [ 1271.665390][T13428] ? do_vfs_ioctl+0xbf3/0x2ac0 [ 1271.670003][T13428] ? blkdev_common_ioctl+0x570/0x1ec0 [ 1271.675195][T13428] ? kasan_quarantine_put+0x34/0x1b0 [ 1271.680319][T13428] ? blkdev_bszset+0x240/0x240 [ 1271.684917][T13428] ? ioctl_has_perm+0x3df/0x560 [ 1271.689611][T13428] ? has_cap_mac_admin+0xb0/0xb0 [ 1271.694377][T13428] ? kmem_cache_free+0x11a/0x2e0 [ 1271.699154][T13428] ? putname+0x10b/0x160 [ 1271.703230][T13428] ? selinux_file_ioctl+0x3c9/0x530 [ 1271.708266][T13428] ? lo_release+0x200/0x200 [ 1271.712608][T13428] blkdev_ioctl+0x2e9/0x620 [ 1271.716947][T13428] ? blkdev_compat_ptr_ioctl+0xc0/0xc0 [ 1271.722239][T13428] ? __fget_files+0x310/0x370 [ 1271.726752][T13428] block_ioctl+0xb0/0xf0 [ 1271.730831][T13428] ? blkdev_iopoll+0x100/0x100 [ 1271.735431][T13428] __se_sys_ioctl+0x115/0x190 [ 1271.739945][T13428] __x64_sys_ioctl+0x7b/0x90 [ 1271.744370][T13428] do_syscall_64+0x44/0xd0 [ 1271.748626][T13428] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1271.754353][T13428] RIP: 0033:0x7f2c23595f47 [ 1271.758608][T13428] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1271.778049][T13428] RSP: 002b:00007f2c22308f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1271.786291][T13428] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f2c23595f47 [ 1271.794100][T13428] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1271.801920][T13428] RBP: 0000000000000005 R08: 0000000000000000 R09: 00000000000002b9 [ 1271.809727][T13428] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 09:24:25 executing program 5: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240), 0x1, &(0x7f0000000280)="$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") openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x40, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) ioctl$SIOCGETSGCNT(r0, 0x89e1, &(0x7f0000000000)={@private=0xa010100, @rand_addr=0x64010102}) [ 1271.817536][T13428] R13: 00007f2c22308fe0 R14: 00007f2c22308fd8 R15: 00007f2c22308fdc [ 1271.825353][T13428] [ 1271.833802][T13431] loop1: detected capacity change from 0 to 16 [ 1271.839988][T13432] loop3: detected capacity change from 0 to 128 [ 1271.840025][T13429] loop2: detected capacity change from 0 to 16 [ 1271.847091][T13428] loop0: detected capacity change from 0 to 128 [ 1271.857232][T13429] FAULT_INJECTION: forcing a failure. [ 1271.857232][T13429] name failslab, interval 1, probability 0, space 0, times 0 [ 1271.858219][T13424] loop4: detected capacity change from 0 to 16 [ 1271.870565][T13429] CPU: 1 PID: 13429 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1271.877535][T13431] SELinux: security_context_str_to_sid(user_u) failed for (dev ?, type ?) errno=-22 [ 1271.886582][T13429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1271.886594][T13429] Call Trace: [ 1271.886599][T13429] [ 1271.886606][T13429] dump_stack_lvl+0x151/0x1b7 [ 1271.886629][T13429] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1271.896335][T13432] FAT-fs (loop3): invalid media value (0xa0) [ 1271.905669][T13429] dump_stack+0x15/0x17 [ 1271.905696][T13429] should_fail+0x3c0/0x510 [ 1271.905712][T13429] __should_failslab+0x9f/0xe0 [ 1271.909736][T13432] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1271.911652][T13429] should_failslab+0x9/0x20 [ 1271.911675][T13429] kmem_cache_alloc+0x4f/0x2f0 [ 1271.916352][T13431] erofs: Unknown parameter 'fault_injection' [ 1271.921461][T13429] ? __es_insert_extent+0x800/0x1810 [ 1271.921483][T13429] __es_insert_extent+0x800/0x1810 [ 1271.921500][T13429] ? __kasan_check_write+0x14/0x20 [ 1271.928241][T13424] erofs: Unknown parameter '18446744073709551615' [ 1271.931273][T13429] ext4_es_insert_extent+0x320/0x2e40 [ 1271.931300][T13429] ? ext4_es_scan_clu+0x340/0x340 [ 1271.931316][T13429] ? ext4_es_lookup_extent+0x3c5/0x9d0 [ 1271.998019][T13429] ext4_map_blocks+0xebc/0x1e20 [ 1272.002700][T13429] ? ext4_issue_zeroout+0x260/0x260 [ 1272.007733][T13429] ? __kasan_check_write+0x14/0x20 [ 1272.012680][T13429] ? up_read+0x14/0x90 [ 1272.016588][T13429] ext4_getblk+0x19c/0x6f0 [ 1272.020839][T13429] ? ext4_get_block_unwritten+0x40/0x40 [ 1272.026222][T13429] ? ext4_has_metadata_csum+0x1f0/0x1f0 [ 1272.031602][T13429] ext4_bread+0x2f/0x180 [ 1272.035680][T13429] ext4_append+0x2e8/0x570 [ 1272.039933][T13429] ? ext4_init_new_dir+0xa10/0xa10 [ 1272.044882][T13429] ext4_init_new_dir+0x337/0xa10 [ 1272.049654][T13429] ? may_create+0x647/0x8c0 [ 1272.053993][T13429] ? ext4_init_dot_dotdot+0x500/0x500 [ 1272.059202][T13429] ext4_mkdir+0x4fa/0xcf0 [ 1272.063370][T13429] ? ext4_symlink+0xfe0/0xfe0 [ 1272.067882][T13429] ? selinux_inode_mkdir+0x22/0x30 [ 1272.072838][T13429] ? security_inode_mkdir+0xf1/0x130 [ 1272.077949][T13429] vfs_mkdir+0x360/0x580 [ 1272.082029][T13429] do_mkdirat+0x1e8/0x420 [ 1272.086197][T13429] ? vfs_mkdir+0x580/0x580 [ 1272.090446][T13429] ? getname_flags+0x1fb/0x510 [ 1272.095048][T13429] __x64_sys_mkdirat+0x89/0xa0 [ 1272.099645][T13429] do_syscall_64+0x44/0xd0 [ 1272.103903][T13429] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1272.109628][T13429] RIP: 0033:0x7fcb12a7e177 [ 1272.113883][T13429] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1272.133325][T13429] RSP: 002b:00007fcb117f1f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 1272.141568][T13429] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fcb12a7e177 [ 1272.149379][T13429] RDX: 00000000000001ff RSI: 0000000020000200 RDI: 00000000ffffff9c [ 1272.157190][T13429] RBP: 0000000020000280 R08: 0000000000000000 R09: 0000000000000187 09:24:25 executing program 2: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000000)={[{}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$eJzsmD9Lw0AYxp+79A8tgs4uDhYsgmnSVrGDQ3cHQaWgQy02lmpqpQ1iOyniIjjrqB9B/ALufgl1cung4GokydmcJbV2KCi+P+h7z5W7vA/v8AQCgiD+Lc9Pb4/x18tbBcAYEoiK/18U/wyXzp8+XNl3Z8vxi/fw+fXGeKz3eQyAbf+8fxjAfR6wxN62vdvHhxNYLbIvPpSA+wmxroF39To4ZoUugEETegscm0IbYCgKvSvpOhhUVd2pmoa6XTfLjtCcojsl7ZRMr//OCVCW/LM+/lmA/2arvVcyTaMxQjFo/p08sCT5533884D7Wnf156+DIyt0BgwFoRcR/ZytN1JpfpMhv7/yy+ZHggSJvyb8fLNvgBkp30JD5EvKqh2kmq32XLVWqhgVY1/PLeTms7qmaSk3yLz6Tb7G3HyLS/3DQ/SXibAIjkqW1dC92t2nvRqU+IrI1+S03yMyRL73wsSPu6ujkkGvZYIgCIIgCIIgCIIgCIIgRsIUmPuVcQDpFff0RwAAAP//zQSKCQ==") (fail_nth: 52) 09:24:25 executing program 3: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x68000000, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$eJzs3M9LG3kYx/GPrq6ubpysru6ay37ZvSgsg2ZhT3sJi+6vwO6qWdyFFcY6aUPSRDOBNqUUL70XCj0XeiiV9uatIO0foIceWij01N5yaKEXoaVTnKSa1FQpEkfx/brMI9/vI8/k+SY8h0kqs1fOZtOenXZKam8zapeWdf3HjfPXrDuXVdVWu7YH8aeqt6zR1E+jg9P//vdHIpmcmDJmMjHzQ9wY0/fN2rmLt7+9V+r9Z7XvbpfWo3OVF/Fn60Prw5U3M2cynsl4Jl8oGcfMFwolZz7nmoWMl7WN+SvnOp5rMnnPLTasp3OFxcWycfILkZ7Fout5xsmXTdYtm1LBlIpl45x2Mnlj27aJ9OiEexib/XufLamVqSkncUj1ICTFYsKZkBTbtZJaCaUgAAAQqsrs98O75v9NKRpM+1X7z//9G8z/x1Ew/w9cvfEq7ELQQlvz//+1928j5n8AAAAAAAAAAAAAAAAAAAAAAI6DTd+3fN+33l07peAbPn7t788k9UjqlfS5pIikPkmWpKikLyT1SxqQ9KWkQUlDkr6S9LWk4br/Ffa9Yjf6f7LV/XBHt/Q8uZRaSlWv1fVEWhnl5GpMll4HvayR/LX7v9/Mzz0ZMealMSaqX+vzP2nMH5e1dWAa8n3fn/wtOTFuqhrzu4Jzt50fl7V1wJrlx5vmd2vku7p8W5YenFJBOS0EZ3In/9K4MT//mXwvPxbsa+LRIban5WyzrWn/bPtD69X8Pc9H7fUda9qfDsU6wr13SF75QtbJ5dwiwcGDp4+PRBmtD36Zi0zvtefWatgVEhw0CPuTCYdhp+lhVwIAAAAAAAAAAAAAAAAA+Bite4ow0smTZQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADhq3gYAAP//I+U5aw==") [ 1272.165002][T13429] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200001c0 [ 1272.172812][T13429] R13: 0000000020000200 R14: 00007fcb117f1fe0 R15: 0000000020000000 [ 1272.180629][T13429] [ 1272.184642][T13429] erofs: (device loop2): mounted with root inode @ nid 36. 09:24:25 executing program 0: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x8100, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") (fail_nth: 40) 09:24:25 executing program 1: r0 = syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x1a9, 0x0, &(0x7f0000000600)={[{@acl}, {@fault_injection={'fault_injection', 0x3d, 0x9}}, {@acl}], [{@dont_appraise}, {@smackfsfloor={'smackfsfloor', 0x3d, '[{'}}, {@mask={'mask', 0x3d, '^MAY_READ'}}, {@smackfsdef={'smackfsdef', 0x3d, ')'}}, {@fowner_eq}, {@euid_eq}, {@dont_hash}, {@fscontext={'fscontext', 0x3d, 'user_u'}}, {@obj_role={'obj_role', 0x3d, 'fowner'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '('}}]}, 0x1, &(0x7f0000000440)="$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") getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f0000000340)=0xc) (async) r2 = fcntl$getown(r0, 0x9) r3 = gettid() (async) r4 = gettid() (async) r5 = getpid() rt_tgsigqueueinfo(r5, r4, 0x7, &(0x7f0000000140)) rt_tgsigqueueinfo(r5, r3, 0x1d, &(0x7f0000000140)={0x0, 0x0, 0x20}) (async) r6 = gettid() r7 = gettid() (async) r8 = getpid() rt_tgsigqueueinfo(r8, r7, 0x7, &(0x7f0000000140)) rt_tgsigqueueinfo(r8, r6, 0x1d, &(0x7f0000000140)={0x0, 0x0, 0x20}) r9 = gettid() r10 = gettid() (async) r11 = getpid() rt_tgsigqueueinfo(r11, r10, 0x7, &(0x7f0000000140)) (async) rt_tgsigqueueinfo(r11, r9, 0x1d, &(0x7f0000000140)={0x0, 0x0, 0x20}) (async) r12 = gettid() (async) r13 = gettid() r14 = getpid() rt_tgsigqueueinfo(r14, r13, 0x7, &(0x7f0000000140)) (async) rt_tgsigqueueinfo(r14, r12, 0x1d, &(0x7f0000000140)={0x0, 0x0, 0x20}) r15 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) getdents64(r15, 0x0, 0x0) (async) syz_clone3(&(0x7f00000003c0)={0x13008480, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0x20}, &(0x7f00000000c0)=""/165, 0xa5, &(0x7f0000000240)=""/236, &(0x7f0000000380)=[r1, r2, r5, r6, 0xffffffffffffffff, r11, r14], 0x7, {r15}}, 0x58) 09:24:25 executing program 4: sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x68, 0x0, 0x100, 0x70bd29, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffff9}, @IPVS_CMD_ATTR_DEST={0x4c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x9}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e22}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x5}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x800}, 0x8804) fallocate(0xffffffffffffffff, 0x9, 0x1881330f, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f0000000440)={[0x7]}, 0x8) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000004c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000500)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DISCONNECT(r0, &(0x7f00000005c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, r1, 0x200, 0x70bd27, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r2}, @void}}}, 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0x91) r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents(r3, 0xfffffffffffffffd, 0x58) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x2000, 0x0) mkdirat(r4, &(0x7f0000000080)='./file0\x00', 0x160) r5 = syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000040)=ANY=[@ANYRESDEC=r3], 0x1, &(0x7f0000000280)="$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") openat(r5, &(0x7f0000004280)='./file1\x00', 0x800, 0x0) sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x68, 0x0, 0x100, 0x70bd29, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffff9}, @IPVS_CMD_ATTR_DEST={0x4c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x9}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e22}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x5}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x800}, 0x8804) (async) fallocate(0xffffffffffffffff, 0x9, 0x1881330f, 0x0) (async) signalfd(0xffffffffffffffff, &(0x7f0000000440)={[0x7]}, 0x8) (async) syz_genetlink_get_family_id$nl80211(&(0x7f00000004c0), 0xffffffffffffffff) (async) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000500)={'wlan1\x00'}) (async) sendmsg$NL80211_CMD_DISCONNECT(r0, &(0x7f00000005c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, r1, 0x200, 0x70bd27, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r2}, @void}}}, 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0x91) (async) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async) getdents(r3, 0xfffffffffffffffd, 0x58) (async) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x2000, 0x0) (async) mkdirat(r4, &(0x7f0000000080)='./file0\x00', 0x160) (async) syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000040)=ANY=[@ANYRESDEC=r3], 0x1, &(0x7f0000000280)="$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") (async) openat(r5, &(0x7f0000004280)='./file1\x00', 0x800, 0x0) (async) 09:24:25 executing program 5: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240), 0x1, &(0x7f0000000280)="$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") openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x40, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) ioctl$SIOCGETSGCNT(r0, 0x89e1, &(0x7f0000000000)={@private=0xa010100, @rand_addr=0x64010102}) syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240), 0x1, &(0x7f0000000280)="$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") (async) openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x40, 0x0) (async) openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) (async) getdents64(r0, 0x0, 0x0) (async) ioctl$SIOCGETSGCNT(r0, 0x89e1, &(0x7f0000000000)={@private=0xa010100, @rand_addr=0x64010102}) (async) [ 1272.214801][T13442] loop5: detected capacity change from 0 to 16 [ 1272.225345][T13442] erofs: (device loop5): mounted with root inode @ nid 36. [ 1272.234327][T13444] loop3: detected capacity change from 0 to 128 [ 1272.246173][T13450] FAULT_INJECTION: forcing a failure. [ 1272.246173][T13450] name failslab, interval 1, probability 0, space 0, times 0 [ 1272.246218][T13447] loop4: detected capacity change from 0 to 16 [ 1272.261400][T13450] CPU: 1 PID: 13450 Comm: syz-executor.0 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1272.274726][T13450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1272.284619][T13450] Call Trace: [ 1272.287744][T13450] [ 1272.290518][T13450] dump_stack_lvl+0x151/0x1b7 [ 1272.295032][T13450] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1272.300327][T13450] dump_stack+0x15/0x17 [ 1272.304331][T13450] should_fail+0x3c0/0x510 [ 1272.308572][T13450] ? alloc_uevent_skb+0x7f/0x230 [ 1272.313344][T13450] __should_failslab+0x9f/0xe0 [ 1272.317945][T13450] should_failslab+0x9/0x20 [ 1272.322285][T13450] __kmalloc_track_caller+0x6c/0x350 [ 1272.327406][T13450] ? kmem_cache_alloc+0x1c1/0x2f0 [ 1272.332267][T13450] ? __alloc_skb+0xbc/0x550 [ 1272.336606][T13450] ? alloc_uevent_skb+0x7f/0x230 [ 1272.341385][T13450] __alloc_skb+0x10e/0x550 [ 1272.345635][T13450] alloc_uevent_skb+0x7f/0x230 [ 1272.350231][T13450] kobject_uevent_net_broadcast+0x321/0x5a0 [ 1272.356046][T13450] kobject_uevent_env+0x540/0x730 [ 1272.360908][T13450] disk_force_media_change+0x199/0x290 [ 1272.366202][T13450] ? bdev_check_media_change+0x4c0/0x4c0 [ 1272.371681][T13450] ? loop_set_status_from_info+0x5fd/0x7a0 [ 1272.377486][T13450] loop_configure+0x92f/0x1640 [ 1272.382180][T13450] ? stack_trace_save+0x1f0/0x1f0 [ 1272.387182][T13450] ? __kernel_text_address+0x9a/0x110 [ 1272.392420][T13450] lo_ioctl+0x8cd/0x25e0 [ 1272.396471][T13450] ? is_bpf_text_address+0x1a2/0x1c0 [ 1272.401588][T13450] ? lo_release+0x200/0x200 [ 1272.405927][T13450] ? stack_trace_save+0x1f0/0x1f0 [ 1272.410789][T13450] ? __kernel_text_address+0x9a/0x110 [ 1272.415997][T13450] ? unwind_get_return_address+0x4c/0x90 [ 1272.421462][T13450] ? arch_stack_walk+0xf8/0x140 [ 1272.426148][T13450] ? avc_has_perm_noaudit+0x358/0x450 [ 1272.431358][T13450] ? memcpy+0x56/0x70 [ 1272.435176][T13450] ? memset+0x35/0x40 [ 1272.438998][T13450] ? fsnotify+0x5ad/0x2240 [ 1272.443255][T13450] ? __kasan_check_write+0x14/0x20 [ 1272.448197][T13450] ? _raw_spin_lock+0xa3/0x1b0 [ 1272.452795][T13450] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 1272.458004][T13450] ? avc_has_perm_noaudit+0x358/0x450 [ 1272.463210][T13450] ? _raw_spin_unlock+0x4d/0x70 [ 1272.467896][T13450] ? find_inode_fast+0x459/0x480 [ 1272.472680][T13450] ? __kasan_check_write+0x14/0x20 [ 1272.477618][T13450] ? mutex_unlock+0xa2/0x110 [ 1272.482044][T13450] ? __mutex_lock_slowpath+0x10/0x10 [ 1272.487164][T13450] ? is_bpf_text_address+0x1a2/0x1c0 [ 1272.492286][T13450] ? stack_trace_save+0x1f0/0x1f0 [ 1272.497145][T13450] ? __kernel_text_address+0x9a/0x110 [ 1272.502356][T13450] ? unwind_get_return_address+0x4c/0x90 [ 1272.507823][T13450] ? arch_stack_walk+0xf8/0x140 [ 1272.512510][T13450] ? stack_trace_save+0x12d/0x1f0 [ 1272.517372][T13450] ? stack_trace_snprint+0x100/0x100 [ 1272.522489][T13450] ? avc_has_extended_perms+0x718/0x1210 [ 1272.528108][T13450] ? memcpy+0x56/0x70 [ 1272.531929][T13450] ? avc_has_extended_perms+0xb9c/0x1210 [ 1272.537413][T13450] ? kasan_set_track+0x4c/0x70 [ 1272.541994][T13450] ? kasan_set_free_info+0x23/0x40 [ 1272.546942][T13450] ? ____kasan_slab_free+0x126/0x160 [ 1272.552069][T13450] ? __kasan_slab_free+0x11/0x20 [ 1272.556835][T13450] ? slab_free_freelist_hook+0xc9/0x1a0 [ 1272.562222][T13450] ? kmem_cache_free+0x11a/0x2e0 [ 1272.566989][T13450] ? putname+0x10b/0x160 [ 1272.571070][T13450] ? avc_flush+0x2b0/0x2b0 [ 1272.575325][T13450] ? do_vfs_ioctl+0xbf3/0x2ac0 [ 1272.579926][T13450] ? blkdev_common_ioctl+0x570/0x1ec0 [ 1272.585130][T13450] ? kasan_quarantine_put+0x34/0x1b0 [ 1272.590259][T13450] ? blkdev_bszset+0x240/0x240 [ 1272.594851][T13450] ? ioctl_has_perm+0x3df/0x560 [ 1272.599540][T13450] ? has_cap_mac_admin+0xb0/0xb0 [ 1272.604317][T13450] ? kmem_cache_free+0x11a/0x2e0 [ 1272.609086][T13450] ? putname+0x10b/0x160 [ 1272.613169][T13450] ? selinux_file_ioctl+0x3c9/0x530 [ 1272.618201][T13450] ? lo_release+0x200/0x200 [ 1272.622540][T13450] blkdev_ioctl+0x2e9/0x620 [ 1272.626878][T13450] ? blkdev_compat_ptr_ioctl+0xc0/0xc0 [ 1272.632171][T13450] ? __fget_files+0x310/0x370 [ 1272.636694][T13450] block_ioctl+0xb0/0xf0 [ 1272.640768][T13450] ? blkdev_iopoll+0x100/0x100 [ 1272.645367][T13450] __se_sys_ioctl+0x115/0x190 [ 1272.649881][T13450] __x64_sys_ioctl+0x7b/0x90 [ 1272.654305][T13450] do_syscall_64+0x44/0xd0 [ 1272.658558][T13450] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1272.664288][T13450] RIP: 0033:0x7f2c23595f47 [ 1272.668541][T13450] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1272.687984][T13450] RSP: 002b:00007f2c22308f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1272.696229][T13450] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f2c23595f47 [ 1272.704039][T13450] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1272.711849][T13450] RBP: 0000000000000005 R08: 0000000000000000 R09: 00000000000002b9 [ 1272.719660][T13450] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1272.727470][T13450] R13: 00007f2c22308fe0 R14: 00007f2c22308fd8 R15: 00007f2c22308fdc [ 1272.735284][T13450] [ 1272.738604][T13451] loop1: detected capacity change from 0 to 16 [ 1272.745805][T13444] FAT-fs (loop3): invalid media value (0xa0) [ 1272.750819][T13447] erofs: Unknown parameter '18446744073709551615' [ 1272.755235][T13450] loop0: detected capacity change from 0 to 128 [ 1272.759623][T13452] loop2: detected capacity change from 0 to 16 [ 1272.764673][T13454] loop5: detected capacity change from 0 to 16 [ 1272.776614][T13451] SELinux: security_context_str_to_sid(user_u) failed for (dev ?, type ?) errno=-22 [ 1272.782922][T13452] FAULT_INJECTION: forcing a failure. [ 1272.782922][T13452] name failslab, interval 1, probability 0, space 0, times 0 [ 1272.785925][T13444] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1272.798589][T13452] CPU: 0 PID: 13452 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 09:24:26 executing program 5: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240), 0x1, &(0x7f0000000280)="$eJzsmD9Lw0AYxp+79A8tgs4uDhYsgmnSVrGDQ3cHQaWgQy02lmpqpQ1iOyniIjjrqB9B/ALufgl1cung4GokydmcJbV2KCi+P+h7z5W7vA/v8AQCgiD+Lc9Pb4/x18tbBcAYEoiK/18U/wyXzp8+XNl3Z8vxi/fw+fXGeKz3eQyAbf+8fxjAfR6wxN62vdvHhxNYLbIvPpSA+wmxroF39To4ZoUugEETegscm0IbYCgKvSvpOhhUVd2pmoa6XTfLjtCcojsl7ZRMr//OCVCW/LM+/lmA/2arvVcyTaMxQjFo/p08sCT5533884D7Wnf156+DIyt0BgwFoRcR/ZytN1JpfpMhv7/yy+ZHggSJvyb8fLNvgBkp30JD5EvKqh2kmq32XLVWqhgVY1/PLeTms7qmaSk3yLz6Tb7G3HyLS/3DQ/SXibAIjkqW1dC92t2nvRqU+IrI1+S03yMyRL73wsSPu6ujkkGvZYIgCIIgCIIgCIIgCIIgRsIUmPuVcQDpFff0RwAAAP//zQSKCQ==") (async) openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x40, 0x0) (async) r0 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) (async) ioctl$SIOCGETSGCNT(r0, 0x89e1, &(0x7f0000000000)={@private=0xa010100, @rand_addr=0x64010102}) [ 1272.806092][T13451] erofs: Unknown parameter 'fault_injection' [ 1272.814898][T13452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1272.814911][T13452] Call Trace: [ 1272.814916][T13452] [ 1272.814922][T13452] dump_stack_lvl+0x151/0x1b7 [ 1272.814946][T13452] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1272.824274][T13454] erofs: (device loop5): mounted with root inode @ nid 36. [ 1272.830604][T13452] ? pagecache_get_page+0xce3/0xdb0 [ 1272.830629][T13452] dump_stack+0x15/0x17 [ 1272.830646][T13452] should_fail+0x3c0/0x510 [ 1272.866626][T13452] __should_failslab+0x9f/0xe0 [ 1272.871225][T13452] should_failslab+0x9/0x20 [ 1272.875564][T13452] kmem_cache_alloc+0x4f/0x2f0 [ 1272.880164][T13452] ? jbd2_journal_add_journal_head+0x84/0x4b0 [ 1272.886067][T13452] ? ext4_inode_journal_mode+0x237/0x470 [ 1272.891539][T13452] jbd2_journal_add_journal_head+0x84/0x4b0 [ 1272.897261][T13452] jbd2_journal_get_create_access+0x48/0x4a0 [ 1272.903078][T13452] __ext4_journal_get_create_access+0xaf/0x550 [ 1272.909067][T13452] ? __ext4_forget+0x850/0x850 [ 1272.913666][T13452] ? __kasan_check_write+0x14/0x20 [ 1272.918619][T13452] ? up_read+0x14/0x90 [ 1272.922526][T13452] ext4_getblk+0x3d9/0x6f0 [ 1272.926771][T13452] ? ext4_get_block_unwritten+0x40/0x40 [ 1272.932153][T13452] ? ext4_has_metadata_csum+0x1f0/0x1f0 [ 1272.937534][T13452] ext4_bread+0x2f/0x180 [ 1272.941619][T13452] ext4_append+0x2e8/0x570 [ 1272.945876][T13452] ? ext4_init_new_dir+0xa10/0xa10 [ 1272.950815][T13452] ext4_init_new_dir+0x337/0xa10 [ 1272.955585][T13452] ? may_create+0x647/0x8c0 [ 1272.959925][T13452] ? ext4_init_dot_dotdot+0x500/0x500 [ 1272.965135][T13452] ext4_mkdir+0x4fa/0xcf0 [ 1272.969300][T13452] ? ext4_symlink+0xfe0/0xfe0 [ 1272.973812][T13452] ? selinux_inode_mkdir+0x22/0x30 [ 1272.978845][T13452] ? security_inode_mkdir+0xf1/0x130 [ 1272.983979][T13452] vfs_mkdir+0x360/0x580 [ 1272.988048][T13452] do_mkdirat+0x1e8/0x420 [ 1272.992213][T13452] ? vfs_mkdir+0x580/0x580 [ 1272.996466][T13452] ? getname_flags+0x1fb/0x510 [ 1273.001065][T13452] __x64_sys_mkdirat+0x89/0xa0 [ 1273.005665][T13452] do_syscall_64+0x44/0xd0 [ 1273.009918][T13452] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1273.015645][T13452] RIP: 0033:0x7fcb12a7e177 [ 1273.019900][T13452] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1273.039432][T13452] RSP: 002b:00007fcb117f1f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 1273.047675][T13452] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fcb12a7e177 [ 1273.055485][T13452] RDX: 00000000000001ff RSI: 0000000020000200 RDI: 00000000ffffff9c 09:24:26 executing program 2: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000000)={[{}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 53) [ 1273.063296][T13452] RBP: 0000000020000280 R08: 0000000000000000 R09: 0000000000000187 [ 1273.071108][T13452] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200001c0 [ 1273.078918][T13452] R13: 0000000020000200 R14: 00007fcb117f1fe0 R15: 0000000020000000 [ 1273.086737][T13452] [ 1273.090356][T13452] ENOMEM in journal_alloc_journal_head, retrying. [ 1273.098328][T13452] erofs: (device loop2): mounted with root inode @ nid 36. [ 1273.107272][T13463] loop4: detected capacity change from 0 to 16 09:24:26 executing program 3: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x6c000000, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") 09:24:26 executing program 0: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x8100, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") (fail_nth: 41) 09:24:26 executing program 1: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x7, 0x1b9, 0x0, &(0x7f0000000600)={[{@acl}, {@fault_injection={'fault_injection', 0x3d, 0x9}}, {@acl}], [{@dont_appraise}, {@smackfsfloor={'smackfsfloor', 0x3d, '[{'}}, {@mask={'mask', 0x3d, '^MAY_READ'}}, {@smackfsdef={'smackfsdef', 0x3d, ')'}}, {@fowner_eq}, {@euid_eq}, {@dont_hash}, {@fscontext={'fscontext', 0x3d, 'user_u'}}, {@obj_role={'obj_role', 0x3d, 'fowner'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '('}}]}, 0x1, &(0x7f0000000000)="$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") 09:24:26 executing program 1: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x7, 0x1b9, 0x0, &(0x7f0000000600)={[{@acl}, {@fault_injection={'fault_injection', 0x3d, 0x9}}, {@acl}], [{@dont_appraise}, {@smackfsfloor={'smackfsfloor', 0x3d, '[{'}}, {@mask={'mask', 0x3d, '^MAY_READ'}}, {@smackfsdef={'smackfsdef', 0x3d, ')'}}, {@fowner_eq}, {@euid_eq}, {@dont_hash}, {@fscontext={'fscontext', 0x3d, 'user_u'}}, {@obj_role={'obj_role', 0x3d, 'fowner'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '('}}]}, 0x1, &(0x7f0000000000)="$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") [ 1273.113900][T13463] erofs: Unknown parameter '18446744073709551615' [ 1273.129426][T13469] loop5: detected capacity change from 0 to 16 [ 1273.136037][T13469] erofs: (device loop5): mounted with root inode @ nid 36. [ 1273.145327][T13478] FAULT_INJECTION: forcing a failure. [ 1273.145327][T13478] name failslab, interval 1, probability 0, space 0, times 0 [ 1273.145355][T13476] loop3: detected capacity change from 0 to 128 09:24:26 executing program 1: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x7, 0x1b9, 0x0, &(0x7f0000000600)={[{@acl}, {@fault_injection={'fault_injection', 0x3d, 0x9}}, {@acl}], [{@dont_appraise}, {@smackfsfloor={'smackfsfloor', 0x3d, '[{'}}, {@mask={'mask', 0x3d, '^MAY_READ'}}, {@smackfsdef={'smackfsdef', 0x3d, ')'}}, {@fowner_eq}, {@euid_eq}, {@dont_hash}, {@fscontext={'fscontext', 0x3d, 'user_u'}}, {@obj_role={'obj_role', 0x3d, 'fowner'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '('}}]}, 0x1, &(0x7f0000000000)="$eJzsmL+PEkEUx78zy49ATLC2sZBEQuKyC2ikoKDSwoJEDYkWSGQh6CIGFiNUKtqYWGtltLch/gP2/hNqZWIwsbC45vayu3O7c3vL8eNyySX3PglvPgMz815e8QpAEMSZ5dfP/z/S/97PFQDnkEVSfP9bCc5w6fzs+wf765tb6Xe78bef7mVS4fcYANteP38cwLcaYIm9bXu3Xzw7j9tNdqAOJeJ+Vqx3wH2/C4688AYYNOEPwHFfuAGGpvBHkg/AoKpqp2ca6sOB2XZEc4LuhKITSuH6Fy+BtlQ/W1I/i6h/NJk+bpmmMfTl7zjz6vWNj9Xh4Z+2lFX9X9SAqlQ/X1I/j7iv+WvQfx0cZeElMDSEX0dyv7deS6X+XYgF+ZVj9Y+E5CTl5ukog2SFBPPN/gxcluZbbIP5UrD6TwujyfRKr9/qGl3jiV65Vrla1jVNK7iDzItHzNeUO9/SUv74BvllEiyB5y3LGupe9PdFL0ZNfEXM19ylIEdig/kehokPd1fHctIL886XWWf8R13jIYIgCIIgCIIgCIIgCIIgtuAimPsvY8C8vpO3wxTr7um9AAAA//8OMYxy") 09:24:26 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x800, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) r1 = syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x1a9, 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB='acl,fault_injection=0x0000000000000009,acl,dont_appraise,smackfsfloor=[{,mask=^MAY_READ,smackfsdef=),fowner=', @ANYRESDEC=0x0, @ANYBLOB=',euvd=', @ANYRESDEC=0x0, @ANYBLOB=',dont_hash,fscontext=user_u,obj_role=fowner,smackfsfloor=(,\x00'], 0x1, &(0x7f0000000440)="$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") fcntl$setstatus(r1, 0x4, 0x42000) [ 1273.160936][T13478] CPU: 0 PID: 13478 Comm: syz-executor.0 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1273.173888][T13478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1273.183775][T13478] Call Trace: [ 1273.186897][T13478] [ 1273.189680][T13478] dump_stack_lvl+0x151/0x1b7 [ 1273.194184][T13478] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1273.199477][T13478] dump_stack+0x15/0x17 [ 1273.203465][T13478] should_fail+0x3c0/0x510 [ 1273.207718][T13478] __should_failslab+0x9f/0xe0 [ 1273.212325][T13478] should_failslab+0x9/0x20 [ 1273.216666][T13478] kmem_cache_alloc+0x4f/0x2f0 [ 1273.221260][T13478] ? skb_clone+0x1df/0x3d0 [ 1273.225525][T13478] skb_clone+0x1df/0x3d0 [ 1273.229595][T13478] netlink_broadcast_filtered+0x638/0x11b0 [ 1273.235279][T13478] netlink_broadcast+0x3a/0x50 [ 1273.239836][T13478] kobject_uevent_net_broadcast+0x3b1/0x5a0 [ 1273.245573][T13478] kobject_uevent_env+0x540/0x730 [ 1273.250425][T13478] disk_force_media_change+0x199/0x290 [ 1273.255717][T13478] ? bdev_check_media_change+0x4c0/0x4c0 [ 1273.261184][T13478] ? loop_set_status_from_info+0x5fd/0x7a0 [ 1273.266832][T13478] loop_configure+0x92f/0x1640 [ 1273.271434][T13478] ? stack_trace_save+0x1f0/0x1f0 [ 1273.276300][T13478] ? __kernel_text_address+0x9a/0x110 [ 1273.281496][T13478] lo_ioctl+0x8cd/0x25e0 [ 1273.285581][T13478] ? is_bpf_text_address+0x1a2/0x1c0 [ 1273.290805][T13478] ? lo_release+0x200/0x200 [ 1273.295249][T13478] ? stack_trace_save+0x1f0/0x1f0 [ 1273.300109][T13478] ? __kernel_text_address+0x9a/0x110 [ 1273.305321][T13478] ? unwind_get_return_address+0x4c/0x90 [ 1273.310783][T13478] ? arch_stack_walk+0xf8/0x140 [ 1273.315470][T13478] ? avc_has_perm_noaudit+0x358/0x450 [ 1273.320686][T13478] ? memcpy+0x56/0x70 [ 1273.324496][T13478] ? memset+0x35/0x40 [ 1273.328316][T13478] ? fsnotify+0x5ad/0x2240 [ 1273.332573][T13478] ? __kasan_check_write+0x14/0x20 [ 1273.337520][T13478] ? _raw_spin_lock+0xa3/0x1b0 [ 1273.342117][T13478] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 1273.347325][T13478] ? avc_has_perm_noaudit+0x358/0x450 [ 1273.352530][T13478] ? _raw_spin_unlock+0x4d/0x70 [ 1273.357738][T13478] ? find_inode_fast+0x459/0x480 [ 1273.362516][T13478] ? __kasan_check_write+0x14/0x20 [ 1273.367460][T13478] ? mutex_unlock+0xa2/0x110 [ 1273.371885][T13478] ? __mutex_lock_slowpath+0x10/0x10 [ 1273.377007][T13478] ? is_bpf_text_address+0x1a2/0x1c0 [ 1273.382123][T13478] ? stack_trace_save+0x1f0/0x1f0 [ 1273.386984][T13478] ? __kernel_text_address+0x9a/0x110 [ 1273.392256][T13478] ? unwind_get_return_address+0x4c/0x90 [ 1273.397677][T13478] ? arch_stack_walk+0xf8/0x140 [ 1273.402372][T13478] ? stack_trace_save+0x12d/0x1f0 [ 1273.407297][T13478] ? stack_trace_snprint+0x100/0x100 [ 1273.412417][T13478] ? avc_has_extended_perms+0x718/0x1210 [ 1273.417883][T13478] ? memcpy+0x56/0x70 [ 1273.421792][T13478] ? avc_has_extended_perms+0xb9c/0x1210 [ 1273.427260][T13478] ? kasan_set_track+0x4c/0x70 [ 1273.431855][T13478] ? kasan_set_free_info+0x23/0x40 [ 1273.436801][T13478] ? ____kasan_slab_free+0x126/0x160 [ 1273.441931][T13478] ? __kasan_slab_free+0x11/0x20 [ 1273.446698][T13478] ? slab_free_freelist_hook+0xc9/0x1a0 [ 1273.452076][T13478] ? kmem_cache_free+0x11a/0x2e0 [ 1273.456850][T13478] ? putname+0x10b/0x160 [ 1273.460930][T13478] ? avc_flush+0x2b0/0x2b0 [ 1273.465185][T13478] ? do_vfs_ioctl+0xbf3/0x2ac0 [ 1273.469788][T13478] ? blkdev_common_ioctl+0x570/0x1ec0 [ 1273.474989][T13478] ? kasan_quarantine_put+0x34/0x1b0 [ 1273.480112][T13478] ? blkdev_bszset+0x240/0x240 [ 1273.484712][T13478] ? ioctl_has_perm+0x3df/0x560 [ 1273.489397][T13478] ? has_cap_mac_admin+0xb0/0xb0 [ 1273.494174][T13478] ? kmem_cache_free+0x11a/0x2e0 [ 1273.498948][T13478] ? putname+0x10b/0x160 [ 1273.503025][T13478] ? selinux_file_ioctl+0x3c9/0x530 [ 1273.508071][T13478] ? lo_release+0x200/0x200 [ 1273.512399][T13478] blkdev_ioctl+0x2e9/0x620 [ 1273.516748][T13478] ? blkdev_compat_ptr_ioctl+0xc0/0xc0 [ 1273.522033][T13478] ? __fget_files+0x310/0x370 [ 1273.526546][T13478] block_ioctl+0xb0/0xf0 [ 1273.530626][T13478] ? blkdev_iopoll+0x100/0x100 [ 1273.535226][T13478] __se_sys_ioctl+0x115/0x190 [ 1273.539741][T13478] __x64_sys_ioctl+0x7b/0x90 [ 1273.544165][T13478] do_syscall_64+0x44/0xd0 [ 1273.548417][T13478] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1273.554145][T13478] RIP: 0033:0x7f2c23595f47 [ 1273.558400][T13478] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1273.577842][T13478] RSP: 002b:00007f2c22308f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1273.586087][T13478] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f2c23595f47 [ 1273.593898][T13478] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1273.601708][T13478] RBP: 0000000000000005 R08: 0000000000000000 R09: 00000000000002b9 [ 1273.609519][T13478] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 09:24:27 executing program 4: sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x68, 0x0, 0x100, 0x70bd29, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffff9}, @IPVS_CMD_ATTR_DEST={0x4c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x9}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e22}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x5}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x800}, 0x8804) (async) fallocate(0xffffffffffffffff, 0x9, 0x1881330f, 0x0) (async) r0 = signalfd(0xffffffffffffffff, &(0x7f0000000440)={[0x7]}, 0x8) (async) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000004c0), 0xffffffffffffffff) (async) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000500)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DISCONNECT(r0, &(0x7f00000005c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, r1, 0x200, 0x70bd27, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r2}, @void}}}, 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0x91) (async) r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents(r3, 0xfffffffffffffffd, 0x58) (async) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x2000, 0x0) mkdirat(r4, &(0x7f0000000080)='./file0\x00', 0x160) (async) r5 = syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000040)=ANY=[@ANYRESDEC=r3], 0x1, &(0x7f0000000280)="$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") openat(r5, &(0x7f0000004280)='./file1\x00', 0x800, 0x0) [ 1273.617330][T13478] R13: 00007f2c22308fe0 R14: 00007f2c22308fd8 R15: 00007f2c22308fdc [ 1273.625145][T13478] [ 1273.629230][T13478] loop0: detected capacity change from 0 to 128 [ 1273.633399][T13484] loop1: detected capacity change from 0 to 16 [ 1273.641559][T13476] FAT-fs (loop3): invalid media value (0xa0) [ 1273.647266][T13486] loop2: detected capacity change from 0 to 16 [ 1273.647353][T13476] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1273.654391][T13484] SELinux: security_context_str_to_sid(user_u) failed for (dev ?, type ?) errno=-22 09:24:27 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000001f80), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_PEER_GET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000940)={0x20, r1, 0x331, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8}]}]}, 0x20}}, 0x0) sendmsg$TIPC_NL_MON_GET(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000040)={&(0x7f0000000440)={0x1e8, r1, 0x8, 0x2, 0x25dfdbff, {}, [@TIPC_NLA_SOCK={0xc8, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1000}, @TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x1}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xfff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xfffffc8b}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xe8}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0xffffffff}, @TIPC_NLA_SOCK_CON={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x9}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x7ff}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x10000}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x4}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x9}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x2}, @TIPC_NLA_CON_NODE={0x8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x8}]}, @TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0xfff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x5}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x81}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x3}]}, @TIPC_NLA_SOCK_CON={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x10000}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x3}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}]}, @TIPC_NLA_LINK={0x28, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}]}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7fffffff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3ff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x10000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xffffff56}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3f}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc5}]}, @TIPC_NLA_PUBL={0x3c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x90}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x101}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xb71}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x7fffffff}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7b}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x101}]}, @TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x809}]}, @TIPC_NLA_LINK={0x18, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000000}]}]}]}, 0x1e8}, 0x1, 0x0, 0x0, 0xc084}, 0x0) syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240), 0x1, &(0x7f0000000280)="$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") openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x40, 0x0) [ 1273.676726][T13484] erofs: Unknown parameter 'fault_injection' [ 1273.685732][T13489] loop4: detected capacity change from 0 to 16 [ 1273.689495][T13486] FAULT_INJECTION: forcing a failure. [ 1273.689495][T13486] name failslab, interval 1, probability 0, space 0, times 0 [ 1273.704268][T13486] CPU: 1 PID: 13486 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1273.705575][T13493] loop5: detected capacity change from 0 to 16 09:24:27 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000001f80), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_PEER_GET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000940)={0x20, r1, 0x331, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8}]}]}, 0x20}}, 0x0) sendmsg$TIPC_NL_MON_GET(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000040)={&(0x7f0000000440)={0x1e8, r1, 0x8, 0x2, 0x25dfdbff, {}, [@TIPC_NLA_SOCK={0xc8, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1000}, @TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x1}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xfff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xfffffc8b}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xe8}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0xffffffff}, @TIPC_NLA_SOCK_CON={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x9}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x7ff}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x10000}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x4}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x9}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x2}, @TIPC_NLA_CON_NODE={0x8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x8}]}, @TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0xfff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x5}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x81}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x3}]}, @TIPC_NLA_SOCK_CON={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x10000}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x3}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}]}, @TIPC_NLA_LINK={0x28, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}]}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7fffffff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3ff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x10000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xffffff56}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3f}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc5}]}, @TIPC_NLA_PUBL={0x3c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x90}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x101}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xb71}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x7fffffff}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7b}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x101}]}, @TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x809}]}, @TIPC_NLA_LINK={0x18, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000000}]}]}]}, 0x1e8}, 0x1, 0x0, 0x0, 0xc084}, 0x0) syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240), 0x1, &(0x7f0000000280)="$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") openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x40, 0x0) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000001f80), 0xffffffffffffffff) (async) sendmsg$TIPC_NL_MON_PEER_GET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000940)={0x20, r1, 0x331, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8}]}]}, 0x20}}, 0x0) (async) sendmsg$TIPC_NL_MON_GET(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000040)={&(0x7f0000000440)={0x1e8, r1, 0x8, 0x2, 0x25dfdbff, {}, [@TIPC_NLA_SOCK={0xc8, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1000}, @TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x1}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xfff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xfffffc8b}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xe8}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0xffffffff}, @TIPC_NLA_SOCK_CON={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x9}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x7ff}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x10000}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x4}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x9}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x2}, @TIPC_NLA_CON_NODE={0x8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x8}]}, @TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0xfff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x5}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x81}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x3}]}, @TIPC_NLA_SOCK_CON={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x10000}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x3}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}]}, @TIPC_NLA_LINK={0x28, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}]}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7fffffff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3ff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x10000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xffffff56}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3f}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc5}]}, @TIPC_NLA_PUBL={0x3c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x90}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x101}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xb71}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x7fffffff}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7b}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x101}]}, @TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x809}]}, @TIPC_NLA_LINK={0x18, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000000}]}]}]}, 0x1e8}, 0x1, 0x0, 0x0, 0xc084}, 0x0) (async) syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240), 0x1, &(0x7f0000000280)="$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") (async) openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x40, 0x0) (async) [ 1273.714326][T13486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1273.714342][T13486] Call Trace: [ 1273.714349][T13486] [ 1273.714355][T13486] dump_stack_lvl+0x151/0x1b7 [ 1273.714382][T13486] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1273.714402][T13486] ? vmacache_update+0xb7/0x120 [ 1273.714421][T13486] ? do_user_addr_fault+0xad2/0x1220 [ 1273.714442][T13486] dump_stack+0x15/0x17 [ 1273.727536][T13489] erofs: Unknown parameter '18446744073709551615' [ 1273.730295][T13486] should_fail+0x3c0/0x510 [ 1273.730319][T13486] ? __se_sys_mount+0x9b/0x3c0 [ 1273.730336][T13486] __should_failslab+0x9f/0xe0 [ 1273.735010][T13493] erofs: (device loop5): mounted with root inode @ nid 36. [ 1273.736198][T13486] should_failslab+0x9/0x20 [ 1273.736221][T13486] __kmalloc_track_caller+0x6c/0x350 [ 1273.796088][T13486] ? strnlen_user+0x130/0x1c0 [ 1273.800596][T13486] strndup_user+0x76/0x150 [ 1273.804848][T13486] __se_sys_mount+0x9b/0x3c0 [ 1273.809273][T13486] ? __x64_sys_mount+0xd0/0xd0 [ 1273.813874][T13486] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 1273.819776][T13486] __x64_sys_mount+0xbf/0xd0 [ 1273.824208][T13486] do_syscall_64+0x44/0xd0 [ 1273.828457][T13486] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1273.834188][T13486] RIP: 0033:0x7fcb12a806ba [ 1273.838438][T13486] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1273.857878][T13486] RSP: 002b:00007fcb117f1f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1273.866236][T13486] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fcb12a806ba 09:24:27 executing program 0: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x8100, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") (fail_nth: 42) 09:24:27 executing program 3: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x74000000, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") [ 1273.874147][T13486] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007fcb117f1fe0 [ 1273.881956][T13486] RBP: 00007fcb117f2020 R08: 00007fcb117f2020 R09: 00000000200001c0 [ 1273.889772][T13486] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000200001c0 [ 1273.897580][T13486] R13: 0000000020000200 R14: 00007fcb117f1fe0 R15: 0000000020000000 [ 1273.905396][T13486] [ 1273.916462][T13495] FAULT_INJECTION: forcing a failure. [ 1273.916462][T13495] name failslab, interval 1, probability 0, space 0, times 0 [ 1273.929065][T13495] CPU: 1 PID: 13495 Comm: syz-executor.0 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1273.939127][T13495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1273.949023][T13495] Call Trace: [ 1273.952149][T13495] [ 1273.954923][T13495] dump_stack_lvl+0x151/0x1b7 [ 1273.959436][T13495] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1273.964729][T13495] dump_stack+0x15/0x17 [ 1273.968722][T13495] should_fail+0x3c0/0x510 [ 1273.972981][T13495] __should_failslab+0x9f/0xe0 [ 1273.977575][T13495] should_failslab+0x9/0x20 [ 1273.981914][T13495] kmem_cache_alloc+0x4f/0x2f0 [ 1273.986513][T13495] ? skb_clone+0x1df/0x3d0 [ 1273.990767][T13495] skb_clone+0x1df/0x3d0 [ 1273.994847][T13495] netlink_broadcast_filtered+0x638/0x11b0 [ 1274.000492][T13495] netlink_broadcast+0x3a/0x50 [ 1274.005089][T13495] kobject_uevent_net_broadcast+0x3b1/0x5a0 [ 1274.010817][T13495] kobject_uevent_env+0x540/0x730 [ 1274.015823][T13495] disk_force_media_change+0x199/0x290 [ 1274.021116][T13495] ? bdev_check_media_change+0x4c0/0x4c0 [ 1274.026584][T13495] ? loop_set_status_from_info+0x5fd/0x7a0 [ 1274.032228][T13495] loop_configure+0x92f/0x1640 [ 1274.036823][T13495] ? stack_trace_save+0x1f0/0x1f0 [ 1274.041684][T13495] ? __kernel_text_address+0x9a/0x110 [ 1274.046894][T13495] lo_ioctl+0x8cd/0x25e0 [ 1274.050987][T13495] ? is_bpf_text_address+0x1a2/0x1c0 [ 1274.056096][T13495] ? lo_release+0x200/0x200 [ 1274.060431][T13495] ? stack_trace_save+0x1f0/0x1f0 [ 1274.065297][T13495] ? __kernel_text_address+0x9a/0x110 [ 1274.070499][T13495] ? unwind_get_return_address+0x4c/0x90 [ 1274.075967][T13495] ? arch_stack_walk+0xf8/0x140 [ 1274.080654][T13495] ? avc_has_perm_noaudit+0x358/0x450 [ 1274.085861][T13495] ? memcpy+0x56/0x70 [ 1274.089679][T13495] ? memset+0x35/0x40 [ 1274.093502][T13495] ? fsnotify+0x5ad/0x2240 [ 1274.097756][T13495] ? __kasan_check_write+0x14/0x20 [ 1274.102704][T13495] ? _raw_spin_lock+0xa3/0x1b0 [ 1274.107300][T13495] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 1274.112508][T13495] ? avc_has_perm_noaudit+0x358/0x450 [ 1274.117715][T13495] ? _raw_spin_unlock+0x4d/0x70 [ 1274.122407][T13495] ? find_inode_fast+0x459/0x480 [ 1274.127177][T13495] ? __kasan_check_write+0x14/0x20 [ 1274.132121][T13495] ? mutex_unlock+0xa2/0x110 [ 1274.136547][T13495] ? __mutex_lock_slowpath+0x10/0x10 [ 1274.141671][T13495] ? is_bpf_text_address+0x1a2/0x1c0 [ 1274.146790][T13495] ? stack_trace_save+0x1f0/0x1f0 [ 1274.151651][T13495] ? __kernel_text_address+0x9a/0x110 [ 1274.156858][T13495] ? unwind_get_return_address+0x4c/0x90 [ 1274.162327][T13495] ? arch_stack_walk+0xf8/0x140 [ 1274.167014][T13495] ? stack_trace_save+0x12d/0x1f0 [ 1274.171872][T13495] ? stack_trace_snprint+0x100/0x100 [ 1274.176994][T13495] ? avc_has_extended_perms+0x718/0x1210 [ 1274.182468][T13495] ? memcpy+0x56/0x70 [ 1274.186282][T13495] ? avc_has_extended_perms+0xb9c/0x1210 [ 1274.191753][T13495] ? kasan_set_track+0x4c/0x70 [ 1274.196348][T13495] ? kasan_set_free_info+0x23/0x40 [ 1274.201299][T13495] ? ____kasan_slab_free+0x126/0x160 [ 1274.206419][T13495] ? __kasan_slab_free+0x11/0x20 [ 1274.211190][T13495] ? slab_free_freelist_hook+0xc9/0x1a0 [ 1274.216573][T13495] ? kmem_cache_free+0x11a/0x2e0 [ 1274.221345][T13495] ? putname+0x10b/0x160 [ 1274.225424][T13495] ? avc_flush+0x2b0/0x2b0 [ 1274.229679][T13495] ? do_vfs_ioctl+0xbf3/0x2ac0 [ 1274.234297][T13495] ? blkdev_common_ioctl+0x570/0x1ec0 [ 1274.239488][T13495] ? kasan_quarantine_put+0x34/0x1b0 [ 1274.244606][T13495] ? blkdev_bszset+0x240/0x240 [ 1274.249217][T13495] ? ioctl_has_perm+0x3df/0x560 [ 1274.253895][T13495] ? has_cap_mac_admin+0xb0/0xb0 [ 1274.258667][T13495] ? kmem_cache_free+0x11a/0x2e0 [ 1274.263562][T13495] ? putname+0x10b/0x160 [ 1274.267642][T13495] ? selinux_file_ioctl+0x3c9/0x530 [ 1274.272676][T13495] ? lo_release+0x200/0x200 [ 1274.277016][T13495] blkdev_ioctl+0x2e9/0x620 [ 1274.281362][T13495] ? blkdev_compat_ptr_ioctl+0xc0/0xc0 [ 1274.286644][T13495] ? __fget_files+0x310/0x370 [ 1274.291166][T13495] block_ioctl+0xb0/0xf0 [ 1274.295237][T13495] ? blkdev_iopoll+0x100/0x100 [ 1274.299842][T13495] __se_sys_ioctl+0x115/0x190 [ 1274.304355][T13495] __x64_sys_ioctl+0x7b/0x90 [ 1274.308778][T13495] do_syscall_64+0x44/0xd0 [ 1274.313033][T13495] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1274.318757][T13495] RIP: 0033:0x7f2c23595f47 [ 1274.323017][T13495] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1274.342470][T13495] RSP: 002b:00007f2c22308f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1274.350698][T13495] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f2c23595f47 [ 1274.358510][T13495] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1274.366586][T13495] RBP: 0000000000000005 R08: 0000000000000000 R09: 00000000000002b9 [ 1274.374404][T13495] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1274.382205][T13495] R13: 00007f2c22308fe0 R14: 00007f2c22308fd8 R15: 00007f2c22308fdc [ 1274.390034][T13495] [ 1274.393193][T13495] loop0: detected capacity change from 0 to 128 [ 1274.397030][T13497] loop3: detected capacity change from 0 to 128 [ 1274.406563][T13497] FAT-fs (loop3): invalid media value (0xa0) [ 1274.412617][T13497] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1274.419935][T13500] loop5: detected capacity change from 0 to 16 09:24:28 executing program 2: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000000)={[{}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 54) 09:24:28 executing program 4: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x1a2, 0x401, &(0x7f0000000240), 0x1, &(0x7f0000000000)="$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") openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x0, 0x0) 09:24:28 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x800, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) (async) r1 = syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x1a9, 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB='acl,fault_injection=0x0000000000000009,acl,dont_appraise,smackfsfloor=[{,mask=^MAY_READ,smackfsdef=),fowner=', @ANYRESDEC=0x0, @ANYBLOB=',euvd=', @ANYRESDEC=0x0, @ANYBLOB=',dont_hash,fscontext=user_u,obj_role=fowner,smackfsfloor=(,\x00'], 0x1, &(0x7f0000000440)="$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") fcntl$setstatus(r1, 0x4, 0x42000) [ 1274.430846][T13500] erofs: (device loop5): mounted with root inode @ nid 36. [ 1274.439971][T13503] loop4: detected capacity change from 0 to 16 [ 1274.442999][T13506] loop2: detected capacity change from 0 to 16 [ 1274.448758][T13503] erofs: (device loop4): erofs_read_superblock: cannot find valid erofs superblock [ 1274.462007][T13512] loop1: detected capacity change from 0 to 16 [ 1274.462027][T13506] FAULT_INJECTION: forcing a failure. [ 1274.462027][T13506] name fail_usercopy, interval 1, probability 0, space 0, times 0 09:24:28 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000001f80), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_PEER_GET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000940)={0x20, r1, 0x331, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8}]}]}, 0x20}}, 0x0) sendmsg$TIPC_NL_MON_GET(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000040)={&(0x7f0000000440)={0x1e8, r1, 0x8, 0x2, 0x25dfdbff, {}, [@TIPC_NLA_SOCK={0xc8, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1000}, @TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x1}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xfff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xfffffc8b}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xe8}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0xffffffff}, @TIPC_NLA_SOCK_CON={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x9}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x7ff}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x10000}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x4}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x9}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x2}, @TIPC_NLA_CON_NODE={0x8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x8}]}, @TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0xfff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x5}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x81}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x3}]}, @TIPC_NLA_SOCK_CON={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x10000}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x3}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}]}, @TIPC_NLA_LINK={0x28, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}]}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7fffffff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3ff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x10000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xffffff56}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3f}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc5}]}, @TIPC_NLA_PUBL={0x3c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x90}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x101}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xb71}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x7fffffff}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7b}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x101}]}, @TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x809}]}, @TIPC_NLA_LINK={0x18, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000000}]}]}]}, 0x1e8}, 0x1, 0x0, 0x0, 0xc084}, 0x0) (async) syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240), 0x1, &(0x7f0000000280)="$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") (async) openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x40, 0x0) [ 1274.468881][T13512] SELinux: security_context_str_to_sid(user_u) failed for (dev ?, type ?) errno=-22 [ 1274.491281][T13506] CPU: 1 PID: 13506 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1274.501347][T13506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1274.508882][T13512] erofs: Unknown parameter 'fault_injection' [ 1274.511234][T13506] Call Trace: [ 1274.511242][T13506] [ 1274.511249][T13506] dump_stack_lvl+0x151/0x1b7 [ 1274.511273][T13506] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1274.532762][T13506] dump_stack+0x15/0x17 [ 1274.536749][T13506] should_fail+0x3c0/0x510 [ 1274.541001][T13506] should_fail_usercopy+0x1a/0x20 [ 1274.545864][T13506] _copy_from_user+0x20/0xd0 [ 1274.550314][T13506] strndup_user+0xb3/0x150 [ 1274.554545][T13506] __se_sys_mount+0x9b/0x3c0 [ 1274.558970][T13506] ? __x64_sys_mount+0xd0/0xd0 [ 1274.563569][T13506] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 1274.569480][T13506] __x64_sys_mount+0xbf/0xd0 [ 1274.573898][T13506] do_syscall_64+0x44/0xd0 [ 1274.578154][T13506] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1274.583878][T13506] RIP: 0033:0x7fcb12a806ba [ 1274.588135][T13506] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1274.607573][T13506] RSP: 002b:00007fcb117f1f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1274.615821][T13506] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fcb12a806ba [ 1274.623633][T13506] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007fcb117f1fe0 09:24:28 executing program 0: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x8100, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") (fail_nth: 43) 09:24:28 executing program 3: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x7a000000, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") [ 1274.631442][T13506] RBP: 00007fcb117f2020 R08: 00007fcb117f2020 R09: 00000000200001c0 [ 1274.639252][T13506] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000200001c0 [ 1274.647150][T13506] R13: 0000000020000200 R14: 00007fcb117f1fe0 R15: 0000000020000000 [ 1274.654965][T13506] [ 1274.665589][T13515] loop3: detected capacity change from 0 to 128 [ 1274.666149][T13516] FAULT_INJECTION: forcing a failure. 09:24:28 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x800, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) (async, rerun: 32) r1 = syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x1a9, 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB='acl,fault_injection=0x0000000000000009,acl,dont_appraise,smackfsfloor=[{,mask=^MAY_READ,smackfsdef=),fowner=', @ANYRESDEC=0x0, @ANYBLOB=',euvd=', @ANYRESDEC=0x0, @ANYBLOB=',dont_hash,fscontext=user_u,obj_role=fowner,smackfsfloor=(,\x00'], 0x1, &(0x7f0000000440)="$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") (rerun: 32) fcntl$setstatus(r1, 0x4, 0x42000) [ 1274.666149][T13516] name failslab, interval 1, probability 0, space 0, times 0 [ 1274.672559][T13515] FAT-fs (loop3): invalid media value (0xa0) [ 1274.690448][T13516] CPU: 0 PID: 13516 Comm: syz-executor.0 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1274.699389][T13515] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1274.700505][T13516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1274.700520][T13516] Call Trace: [ 1274.700527][T13516] [ 1274.711543][T13519] loop1: detected capacity change from 0 to 16 09:24:28 executing program 4: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x1a2, 0x401, &(0x7f0000000240), 0x1, &(0x7f0000000000)="$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") openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x0, 0x0) syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x1a2, 0x401, &(0x7f0000000240), 0x1, &(0x7f0000000000)="$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") (async) openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x0, 0x0) (async) [ 1274.716822][T13516] dump_stack_lvl+0x151/0x1b7 [ 1274.716849][T13516] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1274.720560][T13519] SELinux: security_context_str_to_sid(user_u) failed for (dev ?, type ?) errno=-22 [ 1274.722726][T13516] ? __kasan_check_write+0x14/0x20 [ 1274.722751][T13516] dump_stack+0x15/0x17 [ 1274.728780][T13519] erofs: Unknown parameter 'fault_injection' [ 1274.733227][T13516] should_fail+0x3c0/0x510 [ 1274.733245][T13516] __should_failslab+0x9f/0xe0 [ 1274.733262][T13516] should_failslab+0x9/0x20 [ 1274.751326][T13521] loop4: detected capacity change from 0 to 16 [ 1274.752666][T13516] kmem_cache_alloc+0x4f/0x2f0 [ 1274.757391][T13521] erofs: (device loop4): erofs_read_superblock: cannot find valid erofs superblock [ 1274.762474][T13516] ? __kernfs_new_node+0xdb/0x6e0 [ 1274.762499][T13516] __kernfs_new_node+0xdb/0x6e0 [ 1274.762515][T13516] ? kernfs_new_node+0x170/0x170 [ 1274.762530][T13516] ? __kasan_check_write+0x14/0x20 [ 1274.762546][T13516] ? down_write+0xdd/0x140 [ 1274.818891][T13516] ? down_read_killable+0x250/0x250 [ 1274.823925][T13516] ? __kasan_check_write+0x14/0x20 [ 1274.828869][T13516] ? up_write+0x56/0x120 [ 1274.832949][T13516] kernfs_new_node+0x97/0x170 [ 1274.837474][T13516] __kernfs_create_file+0x4a/0x270 [ 1274.842414][T13516] sysfs_add_file_mode_ns+0x273/0x320 [ 1274.847620][T13516] internal_create_group+0x55e/0xf60 [ 1274.852739][T13516] ? get_super+0x1ee/0x210 [ 1274.856992][T13516] ? sysfs_create_group+0x30/0x30 [ 1274.861851][T13516] ? __kasan_check_write+0x14/0x20 [ 1274.866799][T13516] sysfs_create_group+0x1f/0x30 [ 1274.871487][T13516] loop_configure+0x1077/0x1640 [ 1274.876174][T13516] lo_ioctl+0x8cd/0x25e0 [ 1274.880252][T13516] ? is_bpf_text_address+0x1a2/0x1c0 [ 1274.885372][T13516] ? lo_release+0x200/0x200 [ 1274.889711][T13516] ? stack_trace_save+0x1f0/0x1f0 [ 1274.894578][T13516] ? __kernel_text_address+0x9a/0x110 [ 1274.899783][T13516] ? unwind_get_return_address+0x4c/0x90 [ 1274.905248][T13516] ? arch_stack_walk+0xf8/0x140 [ 1274.909935][T13516] ? avc_has_perm_noaudit+0x358/0x450 [ 1274.915144][T13516] ? memcpy+0x56/0x70 [ 1274.918962][T13516] ? memset+0x35/0x40 [ 1274.922779][T13516] ? fsnotify+0x5ad/0x2240 [ 1274.927036][T13516] ? __kasan_check_write+0x14/0x20 [ 1274.931981][T13516] ? _raw_spin_lock+0xa3/0x1b0 [ 1274.936583][T13516] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 1274.941790][T13516] ? avc_has_perm_noaudit+0x358/0x450 [ 1274.946994][T13516] ? _raw_spin_unlock+0x4d/0x70 [ 1274.951682][T13516] ? find_inode_fast+0x459/0x480 [ 1274.956458][T13516] ? __kasan_check_write+0x14/0x20 [ 1274.961403][T13516] ? mutex_unlock+0xa2/0x110 [ 1274.965830][T13516] ? __mutex_lock_slowpath+0x10/0x10 [ 1274.970956][T13516] ? is_bpf_text_address+0x1a2/0x1c0 [ 1274.976074][T13516] ? stack_trace_save+0x1f0/0x1f0 [ 1274.980932][T13516] ? __kernel_text_address+0x9a/0x110 [ 1274.986140][T13516] ? unwind_get_return_address+0x4c/0x90 [ 1274.991608][T13516] ? arch_stack_walk+0xf8/0x140 [ 1274.996295][T13516] ? stack_trace_save+0x12d/0x1f0 [ 1275.001156][T13516] ? stack_trace_snprint+0x100/0x100 [ 1275.006275][T13516] ? avc_has_extended_perms+0x718/0x1210 [ 1275.011742][T13516] ? memcpy+0x56/0x70 [ 1275.015567][T13516] ? avc_has_extended_perms+0xb9c/0x1210 [ 1275.021029][T13516] ? kasan_set_track+0x4c/0x70 [ 1275.025631][T13516] ? kasan_set_free_info+0x23/0x40 [ 1275.030576][T13516] ? ____kasan_slab_free+0x126/0x160 [ 1275.035697][T13516] ? __kasan_slab_free+0x11/0x20 [ 1275.040471][T13516] ? slab_free_freelist_hook+0xc9/0x1a0 [ 1275.045857][T13516] ? kmem_cache_free+0x11a/0x2e0 [ 1275.050625][T13516] ? putname+0x10b/0x160 [ 1275.054704][T13516] ? avc_flush+0x2b0/0x2b0 [ 1275.058961][T13516] ? do_vfs_ioctl+0xbf3/0x2ac0 [ 1275.063562][T13516] ? blkdev_common_ioctl+0x570/0x1ec0 [ 1275.068764][T13516] ? kasan_quarantine_put+0x34/0x1b0 [ 1275.073886][T13516] ? blkdev_bszset+0x240/0x240 [ 1275.078663][T13516] ? ioctl_has_perm+0x3df/0x560 [ 1275.083347][T13516] ? has_cap_mac_admin+0xb0/0xb0 [ 1275.088130][T13516] ? kmem_cache_free+0x11a/0x2e0 [ 1275.092906][T13516] ? putname+0x10b/0x160 [ 1275.096975][T13516] ? selinux_file_ioctl+0x3c9/0x530 [ 1275.102008][T13516] ? lo_release+0x200/0x200 [ 1275.106346][T13516] blkdev_ioctl+0x2e9/0x620 [ 1275.110686][T13516] ? blkdev_compat_ptr_ioctl+0xc0/0xc0 [ 1275.115983][T13516] ? __fget_files+0x310/0x370 [ 1275.120495][T13516] block_ioctl+0xb0/0xf0 [ 1275.124572][T13516] ? blkdev_iopoll+0x100/0x100 [ 1275.129176][T13516] __se_sys_ioctl+0x115/0x190 [ 1275.133689][T13516] __x64_sys_ioctl+0x7b/0x90 [ 1275.138114][T13516] do_syscall_64+0x44/0xd0 [ 1275.142367][T13516] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1275.148093][T13516] RIP: 0033:0x7f2c23595f47 [ 1275.152350][T13516] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1275.171795][T13516] RSP: 002b:00007f2c22308f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 09:24:28 executing program 2: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000000)={[{}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$eJzsmD9Lw0AYxp+79A8tgs4uDhYsgmnSVrGDQ3cHQaWgQy02lmpqpQ1iOyniIjjrqB9B/ALufgl1cung4GokydmcJbV2KCi+P+h7z5W7vA/v8AQCgiD+Lc9Pb4/x18tbBcAYEoiK/18U/wyXzp8+XNl3Z8vxi/fw+fXGeKz3eQyAbf+8fxjAfR6wxN62vdvHhxNYLbIvPpSA+wmxroF39To4ZoUugEETegscm0IbYCgKvSvpOhhUVd2pmoa6XTfLjtCcojsl7ZRMr//OCVCW/LM+/lmA/2arvVcyTaMxQjFo/p08sCT5533884D7Wnf156+DIyt0BgwFoRcR/ZytN1JpfpMhv7/yy+ZHggSJvyb8fLNvgBkp30JD5EvKqh2kmq32XLVWqhgVY1/PLeTms7qmaSk3yLz6Tb7G3HyLS/3DQ/SXibAIjkqW1dC92t2nvRqU+IrI1+S03yMyRL73wsSPu6ujkkGvZYIgCIIgCIIgCIIgCIIgRsIUmPuVcQDpFff0RwAAAP//zQSKCQ==") (fail_nth: 55) [ 1275.180038][T13516] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f2c23595f47 [ 1275.187845][T13516] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1275.195664][T13516] RBP: 0000000000000005 R08: 0000000000000000 R09: 00000000000002b9 [ 1275.203472][T13516] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1275.211309][T13516] R13: 00007f2c22308fe0 R14: 00007f2c22308fd8 R15: 00007f2c22308fdc [ 1275.219094][T13516] [ 1275.234574][T13519] loop1: detected capacity change from 0 to 16 [ 1275.237577][T13525] loop2: detected capacity change from 0 to 16 [ 1275.247801][T13519] SELinux: security_context_str_to_sid(user_u) failed for (dev ?, type ?) errno=-22 [ 1275.248170][T13527] loop5: detected capacity change from 0 to 16 [ 1275.257340][T13519] erofs: Unknown parameter 'fault_injection' [ 1275.263810][T13525] FAULT_INJECTION: forcing a failure. [ 1275.263810][T13525] name failslab, interval 1, probability 0, space 0, times 0 09:24:28 executing program 3: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x7f000000, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") [ 1275.272887][T13521] loop4: detected capacity change from 0 to 16 [ 1275.282460][T13527] erofs: (device loop5): mounted with root inode @ nid 36. [ 1275.294722][T13521] erofs: (device loop4): erofs_read_superblock: cannot find valid erofs superblock [ 1275.296754][T13531] loop3: detected capacity change from 0 to 128 [ 1275.304305][T13516] loop0: detected capacity change from 0 to 128 [ 1275.309980][T13525] CPU: 0 PID: 13525 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 09:24:28 executing program 5: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240), 0x1, &(0x7f0000000280)="$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") r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, &(0x7f0000000040)=0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000080)={0x1, 0x6}, 0x8) openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x40, 0x0) [ 1275.310003][T13525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1275.328347][T13531] FAT-fs (loop3): invalid media value (0xa0) [ 1275.336017][T13525] Call Trace: [ 1275.336028][T13525] [ 1275.336035][T13525] dump_stack_lvl+0x151/0x1b7 [ 1275.336059][T13525] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1275.336078][T13525] dump_stack+0x15/0x17 [ 1275.336093][T13525] should_fail+0x3c0/0x510 [ 1275.342400][T13531] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1275.344955][T13525] ? __se_sys_mount+0xde/0x3c0 [ 1275.344977][T13525] __should_failslab+0x9f/0xe0 [ 1275.344997][T13525] should_failslab+0x9/0x20 [ 1275.385748][T13525] __kmalloc_track_caller+0x6c/0x350 [ 1275.391011][T13525] ? strnlen_user+0x130/0x1c0 [ 1275.395503][T13525] strndup_user+0x76/0x150 [ 1275.399756][T13525] __se_sys_mount+0xde/0x3c0 [ 1275.404182][T13525] ? __x64_sys_mount+0xd0/0xd0 [ 1275.408777][T13525] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 1275.414681][T13525] __x64_sys_mount+0xbf/0xd0 [ 1275.419108][T13525] do_syscall_64+0x44/0xd0 [ 1275.423360][T13525] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1275.429236][T13525] RIP: 0033:0x7fcb12a806ba [ 1275.433492][T13525] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1275.452936][T13525] RSP: 002b:00007fcb117f1f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1275.461176][T13525] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fcb12a806ba [ 1275.468992][T13525] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007fcb117f1fe0 [ 1275.476801][T13525] RBP: 00007fcb117f2020 R08: 00007fcb117f2020 R09: 00000000200001c0 09:24:29 executing program 4: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x1a2, 0x401, &(0x7f0000000240), 0x1, &(0x7f0000000000)="$eJxiGAWjYBSMWLD14dcHXB+nb2RmYGDgYVBhYIeKv2BGqGFCUt98esb/za0+XL3/WLsWRPFzopvHyMDA8P8/8fazMjAwHHBkYCiB8v//h+huKBNgCI5nRHEHMxb9KlA6hIEJzg5lYGLQgrLDGRgZDKDsBAYmhmgoO5WBkSEeys5CYuczMDLo6emlZeak6iXn56SAGAYgwhBEGIEIY3T3v21kYEhBcj8jDvczYnF/cWVVdmJOTmoRDRmEwv+tIwODLZL7mXC4nwmLfgM4jQh/QwYmBhMo25iBkSEcyrZgYIeFLSRIkcJPigVhP/MgC79RxmBlzAptO8py6V3tYHHPKGPwMBDl2/+FDAzqSOUbCwnli35JboF+cWWVbmZuYnpqemqeoaWZpamJoYGBgT64IIOQeMpXTnD5xoVkPysJ9iMDNkY2horEkpIiQwgJ5xtBSGwlPjO0fNVQRtjBRkL5jg4YoZgJTINYGtiq5VEwCkbBKBgFo2AUjIJRMApGwSgYBaNgFIyCUTAKRgFNgDwDI3iUkQAwCgCrBgQAAP//quWK4g==") (async, rerun: 64) openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x0, 0x0) (rerun: 64) [ 1275.484612][T13525] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000200001c0 [ 1275.492422][T13525] R13: 0000000020000200 R14: 00007fcb117f1fe0 R15: 0000000020000000 [ 1275.500239][T13525] [ 1275.509630][T13519] loop1: detected capacity change from 0 to 16 [ 1275.515853][T13519] SELinux: security_context_str_to_sid(user_u) failed for (dev ?, type ?) errno=-22 09:24:29 executing program 3: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x81000000, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") 09:24:29 executing program 2: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000000)={[{}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 56) 09:24:29 executing program 5: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240), 0x1, &(0x7f0000000280)="$eJzsmD9Lw0AYxp+79A8tgs4uDhYsgmnSVrGDQ3cHQaWgQy02lmpqpQ1iOyniIjjrqB9B/ALufgl1cung4GokydmcJbV2KCi+P+h7z5W7vA/v8AQCgiD+Lc9Pb4/x18tbBcAYEoiK/18U/wyXzp8+XNl3Z8vxi/fw+fXGeKz3eQyAbf+8fxjAfR6wxN62vdvHhxNYLbIvPpSA+wmxroF39To4ZoUugEETegscm0IbYCgKvSvpOhhUVd2pmoa6XTfLjtCcojsl7ZRMr//OCVCW/LM+/lmA/2arvVcyTaMxQjFo/p08sCT5533884D7Wnf156+DIyt0BgwFoRcR/ZytN1JpfpMhv7/yy+ZHggSJvyb8fLNvgBkp30JD5EvKqh2kmq32XLVWqhgVY1/PLeTms7qmaSk3yLz6Tb7G3HyLS/3DQ/SXibAIjkqW1dC92t2nvRqU+IrI1+S03yMyRL73wsSPu6ujkkGvZYIgCIIgCIIgCIIgCIIgRsIUmPuVcQDpFff0RwAAAP//zQSKCQ==") (async) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, &(0x7f0000000040)=0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000080)={0x1, 0x6}, 0x8) (async) openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x40, 0x0) [ 1275.532984][T13533] loop4: detected capacity change from 0 to 16 [ 1275.533941][T13519] erofs: Unknown parameter 'fault_injection' [ 1275.542418][T13533] erofs: (device loop4): erofs_read_superblock: cannot find valid erofs superblock [ 1275.558019][T13537] loop5: detected capacity change from 0 to 16 [ 1275.561411][T13538] loop3: detected capacity change from 0 to 128 [ 1275.565267][T13537] erofs: (device loop5): mounted with root inode @ nid 36. [ 1275.579417][T13540] loop2: detected capacity change from 0 to 16 09:24:29 executing program 0: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x8100, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") (fail_nth: 44) [ 1275.586903][T13540] FAULT_INJECTION: forcing a failure. [ 1275.586903][T13540] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1275.601686][T13533] loop4: detected capacity change from 0 to 16 [ 1275.608200][T13519] loop1: detected capacity change from 0 to 16 [ 1275.612497][T13540] CPU: 1 PID: 13540 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1275.619080][T13542] FAULT_INJECTION: forcing a failure. [ 1275.619080][T13542] name failslab, interval 1, probability 0, space 0, times 0 [ 1275.624235][T13540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1275.637338][T13519] SELinux: security_context_str_to_sid(user_u) failed for (dev ?, type ?) errno=-22 [ 1275.646886][T13540] Call Trace: [ 1275.646894][T13540] [ 1275.646900][T13540] dump_stack_lvl+0x151/0x1b7 [ 1275.646924][T13540] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1275.656531][T13533] erofs: (device loop4): erofs_read_superblock: cannot find valid erofs superblock [ 1275.659212][T13540] dump_stack+0x15/0x17 [ 1275.659235][T13540] should_fail+0x3c0/0x510 [ 1275.662132][T13519] erofs: Unknown parameter 'fault_injection' [ 1275.666501][T13540] should_fail_usercopy+0x1a/0x20 [ 1275.666520][T13540] _copy_from_user+0x20/0xd0 [ 1275.704260][T13540] strndup_user+0xb3/0x150 [ 1275.708512][T13540] __se_sys_mount+0xde/0x3c0 [ 1275.712940][T13540] ? __x64_sys_mount+0xd0/0xd0 [ 1275.717538][T13540] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 1275.723442][T13540] __x64_sys_mount+0xbf/0xd0 [ 1275.727865][T13540] do_syscall_64+0x44/0xd0 [ 1275.732119][T13540] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1275.737853][T13540] RIP: 0033:0x7fcb12a806ba [ 1275.742189][T13540] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1275.761625][T13540] RSP: 002b:00007fcb117f1f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1275.769872][T13540] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fcb12a806ba [ 1275.777684][T13540] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007fcb117f1fe0 09:24:29 executing program 3: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x85ffffff, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") [ 1275.785496][T13540] RBP: 00007fcb117f2020 R08: 00007fcb117f2020 R09: 00000000200001c0 [ 1275.793306][T13540] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000200001c0 [ 1275.801118][T13540] R13: 0000000020000200 R14: 00007fcb117f1fe0 R15: 0000000020000000 [ 1275.808939][T13540] [ 1275.812231][T13542] CPU: 0 PID: 13542 Comm: syz-executor.0 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1275.822298][T13542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1275.832189][T13542] Call Trace: [ 1275.835313][T13542] [ 1275.838091][T13542] dump_stack_lvl+0x151/0x1b7 [ 1275.842603][T13542] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1275.847906][T13542] ? selinux_kernfs_init_security+0x1a8/0x760 [ 1275.853802][T13542] dump_stack+0x15/0x17 [ 1275.857792][T13542] should_fail+0x3c0/0x510 [ 1275.862045][T13542] __should_failslab+0x9f/0xe0 [ 1275.866645][T13542] should_failslab+0x9/0x20 [ 1275.870987][T13542] kmem_cache_alloc+0x4f/0x2f0 [ 1275.875584][T13542] ? __kernfs_new_node+0xdb/0x6e0 [ 1275.880445][T13542] __kernfs_new_node+0xdb/0x6e0 [ 1275.885132][T13542] ? down_read_killable+0x250/0x250 [ 1275.890167][T13542] ? kernfs_new_node+0x170/0x170 [ 1275.894940][T13542] ? __kasan_check_write+0x14/0x20 [ 1275.899886][T13542] ? up_write+0x56/0x120 [ 1275.903968][T13542] ? kernfs_activate+0x409/0x420 [ 1275.908740][T13542] kernfs_new_node+0x97/0x170 [ 1275.913255][T13542] __kernfs_create_file+0x4a/0x270 [ 1275.918201][T13542] sysfs_add_file_mode_ns+0x273/0x320 [ 1275.923408][T13542] internal_create_group+0x55e/0xf60 [ 1275.928529][T13542] ? get_super+0x1ee/0x210 [ 1275.932781][T13542] ? sysfs_create_group+0x30/0x30 [ 1275.937643][T13542] ? __kasan_check_write+0x14/0x20 [ 1275.942591][T13542] sysfs_create_group+0x1f/0x30 [ 1275.947453][T13542] loop_configure+0x1077/0x1640 [ 1275.952138][T13542] lo_ioctl+0x8cd/0x25e0 [ 1275.956216][T13542] ? is_bpf_text_address+0x1a2/0x1c0 [ 1275.961335][T13542] ? lo_release+0x200/0x200 [ 1275.965675][T13542] ? stack_trace_save+0x1f0/0x1f0 [ 1275.970536][T13542] ? __kernel_text_address+0x9a/0x110 [ 1275.975744][T13542] ? unwind_get_return_address+0x4c/0x90 [ 1275.981213][T13542] ? arch_stack_walk+0xf8/0x140 [ 1275.985901][T13542] ? avc_has_perm_noaudit+0x358/0x450 [ 1275.991106][T13542] ? memcpy+0x56/0x70 [ 1275.994925][T13542] ? memset+0x35/0x40 [ 1275.998744][T13542] ? fsnotify+0x5ad/0x2240 [ 1276.002996][T13542] ? __kasan_check_write+0x14/0x20 [ 1276.007945][T13542] ? _raw_spin_lock+0xa3/0x1b0 [ 1276.012544][T13542] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 1276.017751][T13542] ? avc_has_perm_noaudit+0x358/0x450 [ 1276.022962][T13542] ? _raw_spin_unlock+0x4d/0x70 [ 1276.027647][T13542] ? find_inode_fast+0x459/0x480 [ 1276.032420][T13542] ? __kasan_check_write+0x14/0x20 [ 1276.037367][T13542] ? mutex_unlock+0xa2/0x110 [ 1276.041793][T13542] ? __mutex_lock_slowpath+0x10/0x10 [ 1276.046920][T13542] ? is_bpf_text_address+0x1a2/0x1c0 [ 1276.052036][T13542] ? stack_trace_save+0x1f0/0x1f0 [ 1276.057079][T13542] ? __kernel_text_address+0x9a/0x110 [ 1276.062276][T13542] ? unwind_get_return_address+0x4c/0x90 [ 1276.067743][T13542] ? arch_stack_walk+0xf8/0x140 [ 1276.072432][T13542] ? stack_trace_save+0x12d/0x1f0 [ 1276.077294][T13542] ? stack_trace_snprint+0x100/0x100 [ 1276.082411][T13542] ? avc_has_extended_perms+0x718/0x1210 [ 1276.087879][T13542] ? memcpy+0x56/0x70 [ 1276.091706][T13542] ? avc_has_extended_perms+0xb9c/0x1210 [ 1276.097169][T13542] ? kasan_set_track+0x4c/0x70 [ 1276.101769][T13542] ? kasan_set_free_info+0x23/0x40 [ 1276.106715][T13542] ? ____kasan_slab_free+0x126/0x160 [ 1276.111928][T13542] ? __kasan_slab_free+0x11/0x20 [ 1276.116698][T13542] ? slab_free_freelist_hook+0xc9/0x1a0 [ 1276.122076][T13542] ? kmem_cache_free+0x11a/0x2e0 [ 1276.126947][T13542] ? putname+0x10b/0x160 [ 1276.131017][T13542] ? avc_flush+0x2b0/0x2b0 [ 1276.135274][T13542] ? do_vfs_ioctl+0xbf3/0x2ac0 [ 1276.139874][T13542] ? blkdev_common_ioctl+0x570/0x1ec0 [ 1276.145078][T13542] ? kasan_quarantine_put+0x34/0x1b0 [ 1276.150198][T13542] ? blkdev_bszset+0x240/0x240 [ 1276.154812][T13542] ? ioctl_has_perm+0x3df/0x560 [ 1276.159487][T13542] ? has_cap_mac_admin+0xb0/0xb0 [ 1276.164260][T13542] ? kmem_cache_free+0x11a/0x2e0 [ 1276.169031][T13542] ? putname+0x10b/0x160 [ 1276.173111][T13542] ? selinux_file_ioctl+0x3c9/0x530 [ 1276.178156][T13542] ? lo_release+0x200/0x200 [ 1276.182487][T13542] blkdev_ioctl+0x2e9/0x620 [ 1276.186828][T13542] ? blkdev_compat_ptr_ioctl+0xc0/0xc0 [ 1276.192118][T13542] ? __fget_files+0x310/0x370 [ 1276.196634][T13542] block_ioctl+0xb0/0xf0 [ 1276.200711][T13542] ? blkdev_iopoll+0x100/0x100 [ 1276.205315][T13542] __se_sys_ioctl+0x115/0x190 [ 1276.209824][T13542] __x64_sys_ioctl+0x7b/0x90 [ 1276.214251][T13542] do_syscall_64+0x44/0xd0 [ 1276.218505][T13542] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1276.224241][T13542] RIP: 0033:0x7f2c23595f47 [ 1276.228488][T13542] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1276.247928][T13542] RSP: 002b:00007f2c22308f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1276.256171][T13542] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f2c23595f47 [ 1276.263985][T13542] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1276.271883][T13542] RBP: 0000000000000005 R08: 0000000000000000 R09: 00000000000002b9 [ 1276.279693][T13542] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1276.287504][T13542] R13: 00007f2c22308fe0 R14: 00007f2c22308fd8 R15: 00007f2c22308fdc [ 1276.295364][T13542] [ 1276.302084][T13542] loop0: detected capacity change from 0 to 128 [ 1276.303132][T13545] loop3: detected capacity change from 0 to 128 [ 1276.318269][T13547] loop5: detected capacity change from 0 to 16 [ 1276.325274][T13533] loop4: detected capacity change from 0 to 16 [ 1276.329427][T13519] loop1: detected capacity change from 0 to 16 09:24:29 executing program 2: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000000)={[{}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 57) [ 1276.337396][T13547] erofs: (device loop5): mounted with root inode @ nid 36. [ 1276.338375][T13533] erofs: (device loop4): erofs_read_superblock: cannot find valid erofs superblock [ 1276.349608][T13519] SELinux: security_context_str_to_sid(user_u) failed for (dev ?, type ?) errno=-22 [ 1276.369076][T13550] loop2: detected capacity change from 0 to 16 [ 1276.371327][T13519] erofs: Unknown parameter 'fault_injection' [ 1276.379697][T13550] FAULT_INJECTION: forcing a failure. [ 1276.379697][T13550] name failslab, interval 1, probability 0, space 0, times 0 [ 1276.393709][T13550] CPU: 1 PID: 13550 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1276.403960][T13550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1276.413839][T13550] Call Trace: [ 1276.416962][T13550] [ 1276.419741][T13550] dump_stack_lvl+0x151/0x1b7 [ 1276.424251][T13550] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1276.429546][T13550] dump_stack+0x15/0x17 [ 1276.433538][T13550] should_fail+0x3c0/0x510 [ 1276.437791][T13550] ? __se_sys_mount+0x156/0x3c0 [ 1276.442477][T13550] __should_failslab+0x9f/0xe0 [ 1276.447078][T13550] should_failslab+0x9/0x20 [ 1276.451422][T13550] kmem_cache_alloc_trace+0x4a/0x310 [ 1276.456537][T13550] __se_sys_mount+0x156/0x3c0 [ 1276.461054][T13550] ? __x64_sys_mount+0xd0/0xd0 [ 1276.465649][T13550] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 1276.471554][T13550] __x64_sys_mount+0xbf/0xd0 [ 1276.475990][T13550] do_syscall_64+0x44/0xd0 [ 1276.480231][T13550] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1276.486063][T13550] RIP: 0033:0x7fcb12a806ba [ 1276.490316][T13550] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1276.509854][T13550] RSP: 002b:00007fcb117f1f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1276.518087][T13550] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fcb12a806ba [ 1276.525932][T13550] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007fcb117f1fe0 [ 1276.533713][T13550] RBP: 00007fcb117f2020 R08: 00007fcb117f2020 R09: 00000000200001c0 [ 1276.541523][T13550] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000200001c0 [ 1276.549332][T13550] R13: 0000000020000200 R14: 00007fcb117f1fe0 R15: 0000000020000000 [ 1276.557147][T13550] [ 1276.570154][T13519] loop1: detected capacity change from 0 to 16 [ 1276.576299][T13519] SELinux: security_context_str_to_sid(user_u) failed for (dev ?, type ?) errno=-22 [ 1276.585688][T13519] erofs: Unknown parameter 'fault_injection' [ 1276.640943][T13519] loop1: detected capacity change from 0 to 16 [ 1276.647206][T13519] SELinux: security_context_str_to_sid(user_u) failed for (dev ?, type ?) errno=-22 [ 1276.656531][T13519] erofs: Unknown parameter 'fault_injection' [ 1276.689785][T13519] loop1: detected capacity change from 0 to 16 [ 1276.696030][T13519] SELinux: security_context_str_to_sid(user_u) failed for (dev ?, type ?) errno=-22 [ 1276.705348][T13519] erofs: Unknown parameter 'fault_injection' [ 1276.749861][T13519] loop1: detected capacity change from 0 to 16 [ 1276.756054][T13519] SELinux: security_context_str_to_sid(user_u) failed for (dev ?, type ?) errno=-22 [ 1276.765570][T13519] erofs: Unknown parameter 'fault_injection' [ 1276.809842][T13519] loop1: detected capacity change from 0 to 16 [ 1276.816118][T13519] SELinux: security_context_str_to_sid(user_u) failed for (dev ?, type ?) errno=-22 [ 1276.825600][T13519] erofs: Unknown parameter 'fault_injection' [ 1276.879848][T13519] loop1: detected capacity change from 0 to 16 [ 1276.886065][T13519] SELinux: security_context_str_to_sid(user_u) failed for (dev ?, type ?) errno=-22 [ 1276.895582][T13519] erofs: Unknown parameter 'fault_injection' [ 1276.969563][T13519] loop1: detected capacity change from 0 to 16 [ 1276.975719][T13519] SELinux: security_context_str_to_sid(user_u) failed for (dev ?, type ?) errno=-22 [ 1276.985212][T13519] erofs: Unknown parameter 'fault_injection' [ 1277.019766][T13519] loop1: detected capacity change from 0 to 16 [ 1277.025979][T13519] SELinux: security_context_str_to_sid(user_u) failed for (dev ?, type ?) errno=-22 [ 1277.036819][T13519] erofs: Unknown parameter 'fault_injection' [ 1277.079831][T13519] loop1: detected capacity change from 0 to 16 [ 1277.086017][T13519] SELinux: security_context_str_to_sid(user_u) failed for (dev ?, type ?) errno=-22 [ 1277.095521][T13519] erofs: Unknown parameter 'fault_injection' [ 1277.149841][T13519] loop1: detected capacity change from 0 to 16 [ 1277.156316][T13519] SELinux: security_context_str_to_sid(user_u) failed for (dev ?, type ?) errno=-22 [ 1277.165641][T13519] erofs: Unknown parameter 'fault_injection' [ 1277.239848][T13519] loop1: detected capacity change from 0 to 16 [ 1277.246127][T13519] SELinux: security_context_str_to_sid(user_u) failed for (dev ?, type ?) errno=-22 [ 1277.256337][T13519] erofs: Unknown parameter 'fault_injection' [ 1277.289882][T13519] loop1: detected capacity change from 0 to 16 [ 1277.296080][T13519] SELinux: security_context_str_to_sid(user_u) failed for (dev ?, type ?) errno=-22 [ 1277.305600][T13519] erofs: Unknown parameter 'fault_injection' [ 1277.349884][T13519] loop1: detected capacity change from 0 to 16 [ 1277.356057][T13519] SELinux: security_context_str_to_sid(user_u) failed for (dev ?, type ?) errno=-22 [ 1277.367117][T13519] erofs: Unknown parameter 'fault_injection' [ 1277.439846][T13519] loop1: detected capacity change from 0 to 16 [ 1277.445998][T13519] SELinux: security_context_str_to_sid(user_u) failed for (dev ?, type ?) errno=-22 [ 1277.455241][T13519] erofs: Unknown parameter 'fault_injection' [ 1277.499935][T13519] loop1: detected capacity change from 0 to 16 [ 1277.506357][T13519] SELinux: security_context_str_to_sid(user_u) failed for (dev ?, type ?) errno=-22 [ 1277.515853][T13519] erofs: Unknown parameter 'fault_injection' [ 1277.549784][T13519] loop1: detected capacity change from 0 to 16 [ 1277.555987][T13519] SELinux: security_context_str_to_sid(user_u) failed for (dev ?, type ?) errno=-22 [ 1277.565468][T13519] erofs: Unknown parameter 'fault_injection' [ 1277.629794][T13519] loop1: detected capacity change from 0 to 16 [ 1277.636034][T13519] SELinux: security_context_str_to_sid(user_u) failed for (dev ?, type ?) errno=-22 [ 1277.645779][T13519] erofs: Unknown parameter 'fault_injection' 09:24:31 executing program 1: r0 = getuid() syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x1a9, 0x40000, &(0x7f0000000000)={[{@acl}, {@noacl}, {@acl}], [{@dont_appraise}, {@smackfsfloor={'smackfsfloor', 0x3d, '\x9d\t\\\xabP\xb9\xca\x03\x00\x00\x00\x00\x00\x00\x00\xb3\x9fB\x9f=F\xf3SS\xb7\xb6\xc2\x16\xbb\x88\xb3\x00'}}, {@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@smackfsdef={'smackfsdef', 0x3d, ')'}}, {@fowner_eq}, {@euid_eq}, {@hash}, {@fscontext={'fscontext', 0x3d, 'user_u'}}, {@obj_role={'obj_role', 0x3d, 'fowner'}}, {@euid_gt={'euid>', r0}}]}, 0x1, &(0x7f0000000440)="$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") 09:24:31 executing program 0: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x8100, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") (fail_nth: 45) 09:24:31 executing program 3: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x89000000, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") 09:24:31 executing program 5: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240), 0x1, &(0x7f0000000280)="$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") (async) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, &(0x7f0000000040)=0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000080)={0x1, 0x6}, 0x8) (async, rerun: 64) openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x40, 0x0) (rerun: 64) 09:24:31 executing program 4: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', 0x2000, 0x1a4, 0x3a04403, &(0x7f0000000240), 0x1, &(0x7f0000000000)="$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") openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x0, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents(r0, 0xfffffffffffffffd, 0x58) writev(r0, &(0x7f0000002540)=[{&(0x7f0000000280)="c6199f3e35b44626a74c0da611a4fb11087d41736550502074d40a07903ad970990265bb5366bd047ff0586a42b9422f22abbc6380b21695a308888d31", 0x3d}, {&(0x7f00000002c0)="2dfea414c2e7cb4427d05153fe3abdca7257541a4b4e1eb65af223c14debbd7ea65a47e36adc5ebba36b3e3c18a69691c89fd7e53b85078cb7f882464a62b54583b10e44a78df2013e6a74841f659f822e73ef146cf1e880c4ff4c758bf2019477a47dd2d13b28fa047a8a1607a9c9bbdcd4c550113ddb2906677c364d1682d51f239bd24a2a94bb92b359f9a519d1d2da96425d86e3b1ad6adbc759c371bdaa202cea7d484f503fc2a2cf1d052fdb65", 0xb0}, {&(0x7f0000000380)="698278eb59f5d1331d8cc66ab29c716c3ee887a3393cfc50b7fdda4be002", 0x1e}, {&(0x7f00000003c0)="25206de7d671aa6729ee0f7506357d2598d017aa444f4020dbd629ca72ceb462ba482a8afcd458566f6ff37e23df1fe94f4fb877f23b42c00cffdc93a57b32cc25cf4215a97c39edcc1d7c2f1a6c14a867b4619fbdaa27c8e8db0e1ca05c99cf83ab16c43f456c37", 0x68}, {&(0x7f0000000440)="8e4b27b4c7642ea4f8734dd17263a50ac4cfe5898fcc3a657cacbb424a873c4af41e7f6c0ce152c1803d55b19ee5dc2d93622e98e840294a2da2e40b6b65814574f5f7db7abc2e7f2a5556ffa03e667a1a442b0ffd2514be1e13443c83833991c2ca7b25ecf0f3a3235d748feae47ef56c8f852af6217c8df7d3b60b2375a30b10feff7b5a149304a6e483540599532d2a89eeb2ca87d557b06322c494bdd9abadcd285856c63b7eb68d8116e9d2aca4316c1f20907ec7da024f895cc6e972c88d12af838a59cbf4b7bc32e08b4c4fcf30324f98c6b9c336a9a033e5895a923da3ad45", 0xe3}, {&(0x7f0000000540)="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", 0x1000}, {&(0x7f0000001540)="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0x1000}], 0x7) 09:24:31 executing program 2: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000000)={[{}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 58) [ 1277.727704][T13554] loop3: detected capacity change from 0 to 128 [ 1277.735460][T13560] loop4: detected capacity change from 0 to 16 [ 1277.735803][T13559] loop5: detected capacity change from 0 to 16 [ 1277.742111][T13558] loop2: detected capacity change from 0 to 16 [ 1277.751481][T13564] loop1: detected capacity change from 0 to 16 [ 1277.754538][T13562] FAULT_INJECTION: forcing a failure. [ 1277.754538][T13562] name failslab, interval 1, probability 0, space 0, times 0 09:24:31 executing program 5: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='\x00'], 0x1, &(0x7f0000000280)="$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") openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x40, 0x0) [ 1277.762335][T13559] erofs: (device loop5): mounted with root inode @ nid 36. [ 1277.780089][T13560] erofs: (device loop4): erofs_superblock_csum_verify: invalid checksum 0x861cdfee, 0xb197f10a expected [ 1277.780238][T13558] FAULT_INJECTION: forcing a failure. [ 1277.780238][T13558] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1277.808936][T13558] CPU: 0 PID: 13558 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1277.819000][T13558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1277.828898][T13558] Call Trace: [ 1277.832021][T13558] [ 1277.834795][T13558] dump_stack_lvl+0x151/0x1b7 [ 1277.839309][T13558] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1277.844608][T13558] dump_stack+0x15/0x17 [ 1277.848593][T13558] should_fail+0x3c0/0x510 [ 1277.852850][T13558] should_fail_usercopy+0x1a/0x20 [ 1277.857706][T13558] _copy_from_user+0x20/0xd0 [ 1277.862135][T13558] __se_sys_mount+0x179/0x3c0 [ 1277.866648][T13558] ? __x64_sys_mount+0xd0/0xd0 [ 1277.871247][T13558] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 1277.877245][T13558] __x64_sys_mount+0xbf/0xd0 [ 1277.881667][T13558] do_syscall_64+0x44/0xd0 [ 1277.885918][T13558] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1277.891642][T13558] RIP: 0033:0x7fcb12a806ba [ 1277.895898][T13558] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1277.915341][T13558] RSP: 002b:00007fcb117f1f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1277.923585][T13558] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fcb12a806ba [ 1277.931397][T13558] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007fcb117f1fe0 [ 1277.939210][T13558] RBP: 00007fcb117f2020 R08: 00007fcb117f2020 R09: 00000000200001c0 [ 1277.947019][T13558] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000200001c0 [ 1277.954830][T13558] R13: 0000000020000200 R14: 00007fcb117f1fe0 R15: 0000000020000000 [ 1277.962645][T13558] [ 1277.966248][T13558] erofs: (device loop2): mounted with root inode @ nid 36. [ 1277.966732][T13562] CPU: 1 PID: 13562 Comm: syz-executor.0 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1277.983337][T13562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1277.993231][T13562] Call Trace: [ 1277.996357][T13562] [ 1277.999131][T13562] dump_stack_lvl+0x151/0x1b7 [ 1278.003649][T13562] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1278.009028][T13562] ? selinux_kernfs_init_security+0x1a8/0x760 [ 1278.014936][T13562] dump_stack+0x15/0x17 [ 1278.018918][T13562] should_fail+0x3c0/0x510 [ 1278.023173][T13562] __should_failslab+0x9f/0xe0 [ 1278.027780][T13562] should_failslab+0x9/0x20 [ 1278.032111][T13562] kmem_cache_alloc+0x4f/0x2f0 [ 1278.036087][T13568] loop1: detected capacity change from 0 to 16 [ 1278.036710][T13562] ? __kernfs_new_node+0xdb/0x6e0 [ 1278.047564][T13562] __kernfs_new_node+0xdb/0x6e0 [ 1278.052249][T13562] ? down_read_killable+0x250/0x250 [ 1278.057282][T13562] ? kernfs_new_node+0x170/0x170 [ 1278.062056][T13562] ? __kasan_check_write+0x14/0x20 [ 1278.067006][T13562] ? up_write+0x56/0x120 [ 1278.071084][T13562] ? kernfs_activate+0x409/0x420 [ 1278.075861][T13562] kernfs_new_node+0x97/0x170 [ 1278.080371][T13562] __kernfs_create_file+0x4a/0x270 [ 1278.085317][T13562] sysfs_add_file_mode_ns+0x273/0x320 [ 1278.090525][T13562] internal_create_group+0x55e/0xf60 [ 1278.095643][T13562] ? get_super+0x1ee/0x210 [ 1278.099901][T13562] ? sysfs_create_group+0x30/0x30 [ 1278.104759][T13562] ? __kasan_check_write+0x14/0x20 [ 1278.109708][T13562] sysfs_create_group+0x1f/0x30 [ 1278.114393][T13562] loop_configure+0x1077/0x1640 [ 1278.119083][T13562] lo_ioctl+0x8cd/0x25e0 [ 1278.123160][T13562] ? is_bpf_text_address+0x1a2/0x1c0 [ 1278.128280][T13562] ? lo_release+0x200/0x200 [ 1278.132618][T13562] ? stack_trace_save+0x1f0/0x1f0 [ 1278.137480][T13562] ? __kernel_text_address+0x9a/0x110 [ 1278.142688][T13562] ? unwind_get_return_address+0x4c/0x90 [ 1278.148157][T13562] ? arch_stack_walk+0xf8/0x140 [ 1278.152844][T13562] ? avc_has_perm_noaudit+0x358/0x450 [ 1278.158051][T13562] ? memcpy+0x56/0x70 [ 1278.161869][T13562] ? memset+0x35/0x40 [ 1278.165687][T13562] ? fsnotify+0x5ad/0x2240 [ 1278.169941][T13562] ? __kasan_check_write+0x14/0x20 [ 1278.174888][T13562] ? _raw_spin_lock+0xa3/0x1b0 [ 1278.179488][T13562] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 1278.184696][T13562] ? avc_has_perm_noaudit+0x358/0x450 [ 1278.189904][T13562] ? _raw_spin_unlock+0x4d/0x70 [ 1278.194589][T13562] ? find_inode_fast+0x459/0x480 [ 1278.199363][T13562] ? __kasan_check_write+0x14/0x20 [ 1278.204314][T13562] ? mutex_unlock+0xa2/0x110 [ 1278.208745][T13562] ? __mutex_lock_slowpath+0x10/0x10 [ 1278.213863][T13562] ? is_bpf_text_address+0x1a2/0x1c0 [ 1278.218980][T13562] ? stack_trace_save+0x1f0/0x1f0 [ 1278.223841][T13562] ? __kernel_text_address+0x9a/0x110 [ 1278.229046][T13562] ? unwind_get_return_address+0x4c/0x90 [ 1278.234514][T13562] ? arch_stack_walk+0xf8/0x140 [ 1278.239206][T13562] ? stack_trace_save+0x12d/0x1f0 [ 1278.244063][T13562] ? stack_trace_snprint+0x100/0x100 [ 1278.249183][T13562] ? avc_has_extended_perms+0x718/0x1210 [ 1278.254739][T13562] ? memcpy+0x56/0x70 [ 1278.258558][T13562] ? avc_has_extended_perms+0xb9c/0x1210 [ 1278.264023][T13562] ? kasan_set_track+0x4c/0x70 [ 1278.268626][T13562] ? kasan_set_free_info+0x23/0x40 [ 1278.273570][T13562] ? ____kasan_slab_free+0x126/0x160 [ 1278.278692][T13562] ? __kasan_slab_free+0x11/0x20 [ 1278.283465][T13562] ? slab_free_freelist_hook+0xc9/0x1a0 [ 1278.288845][T13562] ? kmem_cache_free+0x11a/0x2e0 [ 1278.294141][T13562] ? putname+0x10b/0x160 [ 1278.298220][T13562] ? avc_flush+0x2b0/0x2b0 [ 1278.302473][T13562] ? do_vfs_ioctl+0xbf3/0x2ac0 [ 1278.307092][T13562] ? blkdev_common_ioctl+0x570/0x1ec0 [ 1278.312279][T13562] ? kasan_quarantine_put+0x34/0x1b0 [ 1278.317404][T13562] ? blkdev_bszset+0x240/0x240 [ 1278.322089][T13562] ? ioctl_has_perm+0x3df/0x560 [ 1278.326778][T13562] ? has_cap_mac_admin+0xb0/0xb0 [ 1278.331639][T13562] ? kmem_cache_free+0x11a/0x2e0 [ 1278.336413][T13562] ? putname+0x10b/0x160 [ 1278.340489][T13562] ? selinux_file_ioctl+0x3c9/0x530 [ 1278.345522][T13562] ? lo_release+0x200/0x200 [ 1278.349866][T13562] blkdev_ioctl+0x2e9/0x620 [ 1278.354201][T13562] ? blkdev_compat_ptr_ioctl+0xc0/0xc0 [ 1278.359496][T13562] ? __fget_files+0x310/0x370 [ 1278.364012][T13562] block_ioctl+0xb0/0xf0 [ 1278.368091][T13562] ? blkdev_iopoll+0x100/0x100 [ 1278.373210][T13562] __se_sys_ioctl+0x115/0x190 [ 1278.377731][T13562] __x64_sys_ioctl+0x7b/0x90 [ 1278.382152][T13562] do_syscall_64+0x44/0xd0 [ 1278.386403][T13562] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1278.392129][T13562] RIP: 0033:0x7f2c23595f47 [ 1278.396390][T13562] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1278.415824][T13562] RSP: 002b:00007f2c22308f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 09:24:31 executing program 1: r0 = getuid() syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x1a9, 0x40000, &(0x7f0000000000)={[{@acl}, {@noacl}, {@acl}], [{@dont_appraise}, {@smackfsfloor={'smackfsfloor', 0x3d, '\x9d\t\\\xabP\xb9\xca\x03\x00\x00\x00\x00\x00\x00\x00\xb3\x9fB\x9f=F\xf3SS\xb7\xb6\xc2\x16\xbb\x88\xb3\x00'}}, {@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@smackfsdef={'smackfsdef', 0x3d, ')'}}, {@fowner_eq}, {@euid_eq}, {@hash}, {@fscontext={'fscontext', 0x3d, 'user_u'}}, {@obj_role={'obj_role', 0x3d, 'fowner'}}, {@euid_gt={'euid>', r0}}]}, 0x1, &(0x7f0000000440)="$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") 09:24:31 executing program 2: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000000)={[{}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$eJzsmD9Lw0AYxp+79A8tgs4uDhYsgmnSVrGDQ3cHQaWgQy02lmpqpQ1iOyniIjjrqB9B/ALufgl1cung4GokydmcJbV2KCi+P+h7z5W7vA/v8AQCgiD+Lc9Pb4/x18tbBcAYEoiK/18U/wyXzp8+XNl3Z8vxi/fw+fXGeKz3eQyAbf+8fxjAfR6wxN62vdvHhxNYLbIvPpSA+wmxroF39To4ZoUugEETegscm0IbYCgKvSvpOhhUVd2pmoa6XTfLjtCcojsl7ZRMr//OCVCW/LM+/lmA/2arvVcyTaMxQjFo/p08sCT5533884D7Wnf156+DIyt0BgwFoRcR/ZytN1JpfpMhv7/yy+ZHggSJvyb8fLNvgBkp30JD5EvKqh2kmq32XLVWqhgVY1/PLeTms7qmaSk3yLz6Tb7G3HyLS/3DQ/SXibAIjkqW1dC92t2nvRqU+IrI1+S03yMyRL73wsSPu6ujkkGvZYIgCIIgCIIgCIIgCIIgRsIUmPuVcQDpFff0RwAAAP//zQSKCQ==") (fail_nth: 59) 09:24:32 executing program 3: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x8cffffff, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") 09:24:32 executing program 4: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', 0x2000, 0x1a4, 0x3a04403, &(0x7f0000000240), 0x1, &(0x7f0000000000)="$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") (async) openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x0, 0x0) (async) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents(r0, 0xfffffffffffffffd, 0x58) (async) writev(r0, &(0x7f0000002540)=[{&(0x7f0000000280)="c6199f3e35b44626a74c0da611a4fb11087d41736550502074d40a07903ad970990265bb5366bd047ff0586a42b9422f22abbc6380b21695a308888d31", 0x3d}, {&(0x7f00000002c0)="2dfea414c2e7cb4427d05153fe3abdca7257541a4b4e1eb65af223c14debbd7ea65a47e36adc5ebba36b3e3c18a69691c89fd7e53b85078cb7f882464a62b54583b10e44a78df2013e6a74841f659f822e73ef146cf1e880c4ff4c758bf2019477a47dd2d13b28fa047a8a1607a9c9bbdcd4c550113ddb2906677c364d1682d51f239bd24a2a94bb92b359f9a519d1d2da96425d86e3b1ad6adbc759c371bdaa202cea7d484f503fc2a2cf1d052fdb65", 0xb0}, {&(0x7f0000000380)="698278eb59f5d1331d8cc66ab29c716c3ee887a3393cfc50b7fdda4be002", 0x1e}, {&(0x7f00000003c0)="25206de7d671aa6729ee0f7506357d2598d017aa444f4020dbd629ca72ceb462ba482a8afcd458566f6ff37e23df1fe94f4fb877f23b42c00cffdc93a57b32cc25cf4215a97c39edcc1d7c2f1a6c14a867b4619fbdaa27c8e8db0e1ca05c99cf83ab16c43f456c37", 0x68}, {&(0x7f0000000440)="8e4b27b4c7642ea4f8734dd17263a50ac4cfe5898fcc3a657cacbb424a873c4af41e7f6c0ce152c1803d55b19ee5dc2d93622e98e840294a2da2e40b6b65814574f5f7db7abc2e7f2a5556ffa03e667a1a442b0ffd2514be1e13443c83833991c2ca7b25ecf0f3a3235d748feae47ef56c8f852af6217c8df7d3b60b2375a30b10feff7b5a149304a6e483540599532d2a89eeb2ca87d557b06322c494bdd9abadcd285856c63b7eb68d8116e9d2aca4316c1f20907ec7da024f895cc6e972c88d12af838a59cbf4b7bc32e08b4c4fcf30324f98c6b9c336a9a033e5895a923da3ad45", 0xe3}, 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{&(0x7f0000001540)="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0x1000}], 0x7) [ 1278.424071][T13562] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f2c23595f47 [ 1278.431889][T13562] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1278.439693][T13562] RBP: 0000000000000005 R08: 0000000000000000 R09: 00000000000002b9 [ 1278.447503][T13562] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1278.455317][T13562] R13: 00007f2c22308fe0 R14: 00007f2c22308fd8 R15: 00007f2c22308fdc [ 1278.463132][T13562] [ 1278.470014][T13562] loop0: detected capacity change from 0 to 128 09:24:32 executing program 4: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', 0x2000, 0x1a4, 0x3a04403, &(0x7f0000000240), 0x1, &(0x7f0000000000)="$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") (async) openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x0, 0x0) (async) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents(r0, 0xfffffffffffffffd, 0x58) (async) writev(r0, &(0x7f0000002540)=[{&(0x7f0000000280)="c6199f3e35b44626a74c0da611a4fb11087d41736550502074d40a07903ad970990265bb5366bd047ff0586a42b9422f22abbc6380b21695a308888d31", 0x3d}, {&(0x7f00000002c0)="2dfea414c2e7cb4427d05153fe3abdca7257541a4b4e1eb65af223c14debbd7ea65a47e36adc5ebba36b3e3c18a69691c89fd7e53b85078cb7f882464a62b54583b10e44a78df2013e6a74841f659f822e73ef146cf1e880c4ff4c758bf2019477a47dd2d13b28fa047a8a1607a9c9bbdcd4c550113ddb2906677c364d1682d51f239bd24a2a94bb92b359f9a519d1d2da96425d86e3b1ad6adbc759c371bdaa202cea7d484f503fc2a2cf1d052fdb65", 0xb0}, {&(0x7f0000000380)="698278eb59f5d1331d8cc66ab29c716c3ee887a3393cfc50b7fdda4be002", 0x1e}, {&(0x7f00000003c0)="25206de7d671aa6729ee0f7506357d2598d017aa444f4020dbd629ca72ceb462ba482a8afcd458566f6ff37e23df1fe94f4fb877f23b42c00cffdc93a57b32cc25cf4215a97c39edcc1d7c2f1a6c14a867b4619fbdaa27c8e8db0e1ca05c99cf83ab16c43f456c37", 0x68}, {&(0x7f0000000440)="8e4b27b4c7642ea4f8734dd17263a50ac4cfe5898fcc3a657cacbb424a873c4af41e7f6c0ce152c1803d55b19ee5dc2d93622e98e840294a2da2e40b6b65814574f5f7db7abc2e7f2a5556ffa03e667a1a442b0ffd2514be1e13443c83833991c2ca7b25ecf0f3a3235d748feae47ef56c8f852af6217c8df7d3b60b2375a30b10feff7b5a149304a6e483540599532d2a89eeb2ca87d557b06322c494bdd9abadcd285856c63b7eb68d8116e9d2aca4316c1f20907ec7da024f895cc6e972c88d12af838a59cbf4b7bc32e08b4c4fcf30324f98c6b9c336a9a033e5895a923da3ad45", 0xe3}, {&(0x7f0000000540)="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0x1000}, {&(0x7f0000001540)="2f4ca5d191a2b1776f6e19fe3ef12eb644a64adeb53071a64de95b5d87162a80a8b1c191594fb0e0d0e089c26bf51525527c574e1c8efa3b2acb1baf0cbca4b4489f02035c40b1ea48dead07ab48fa18a211778b0a567124c2ed39ba5142e48c42b90b23d74f8a1013a3f509259f4134408acbcf4d1785a97676eeb424ae0a8ef9b01c90e72302b784439bc06b35ee986f80408ba4003f237619a7905fd17f962b155ba56eef457452baafbeeb628c3b2d23bc3f65159a1c2d59ce7a266517ccd50b905cd5ca32de998e1116febd9dbdf3a67accf0fee79215cc1a492a5bc55da062b9238cb631ea43c434ce1e301b2deb452473e8192743a6a94d1ae67f9a6315582a27139f1f105d28f1da10d95acf39d7636734dc26cbbb024c7a9cf25e18cabd3fc1517766a50e701ba3b53fd34e5062033cfe7ad0760fc328df3ab0432371d53ef7ad01fd9ed633ccb9263aab7270313fe9575ef674ec457c4de71df386e8b578d221fe577d4150376d1a5f816e8d31070cd40bf7d1aca62f46ca67625c0e1c3194da389491242185e8b099fbb4ef738a514c7cb02230e5c5292f43b597c34807219e3551276ae8020c492b41a8d50166fce901ee84cc07afb3313c79bf2075fffabb6d4aed015370f25caa58815ceab22d8260f21b789444b4e4c4bfe3ce18dfce57b7a97b8e352a8caa9218968f4e28e04a3ea5d656b3d853acf0750db378ffe56c03488deaabf6d79c090fa9a4d7877268eec94f155a224ec7619cd4f66c75e16877bc32864704f119f9f4da3f4cc92e00bc67e3350e7422aba8b222cd2e790a7d70ea473177c70b1e96282d0f63deada9a4fb3fd76beabd60b373dbbf1502d18c09d666e30544bb3e16d4382c32942d0293a5a4679daebf8345e02a1f4fc3615c85ecc8b236699a3be08db4d8666a4d23d474bf5d40d192a5544e4454f177e691fe66f901deed7072295c58a83bd412770f591315a3a3534e2db88362e1253d4b74110228c211d5527270b949ec444c114016c063f00795a067385132797b99518418765f1355afe9d25c2e640fa383ce96db1f9535c6895e2a2843abeaf497d090b2f7910572c4b5392ca2316fb765fb061f76e6b8251d3cb4d5e5b535335c3c9acd63de2671200c651f907a713965e05009d2ffa0912e4ddf56943df87055e532a6aba86add9253c6d69e67f2a16123a4b491f07e91ad8ab8f93e853a8bf14dc9b45867c846fb96ba82acb3227d37aeb3d591682f80e1ae9d2f9ef66bf3e6a56939b415834064fe5794308c238bc1db2cfbfb8bdb16a44b7e03ff8a175e174e20734af229f9f8cc50c7be7694dbce458872533e7e2bd58e66b0440e210ef611cf8d9a644c11beb3d09c46b569eef9484245bea85708dc3db5cf7fd67a801f85a6d23be2e9d9b72f9c1b27c5bccac71502a7485c243d84f39f6a20776c3041b91fbe4507974110b49fd3fe4512e6de99be147fff41b8a3002ff84d17316972d245f421c957ab81c7943532d06763b6bd2fb645f723db55e5cb48eda8593f911d89cb9808292c3cc16575e5e366d9bb948a09fc5f80be8a83c8d4891666d70e646c319f3ce7552eb69a629e160dacf3e01619cab38a170d5c328e78192803e6ae6ae55bd96d2099daa2786eebbf9af3a20d4d6fc389a5ec0cb179625f052d0832c6742c7252e6343a74ab126368c407bc4a604ab6dce659ab402c86d4796567d81bee555983396aec629edd76a34f1089b674f438130b940493fabc9578ca4a7e340af8f412f243bccb69a8e640c8a3f4fa652f7bb37b7e0c7de16f183ca25cc57cfba9274a95b0ae4ff7135c4b7ea8511233d3e9abeb903e6d2335df6a4f3252abc03c4110170b1671e942395c7e7bb3e9055712d1ec4ce8ffe667ab4b01b53bd5a515594dd2c42742faacfc4cdd0d28f8a860ceceb28b66eaa821d0d8fea94c47819a02d14473c3af6a06f9cdcbd21584e21858610491e28c7f17d3496ae98ead79f8f124ab23737bc309e9528ee436b83ce4fb6b9b6e783137b5675c15802648b9f5d9a01bf8b3e34fe154006751ade75764ab040071ed33b3314dee5a12d070a3c813fdd77d142dede0a852b0131aadad5784d965e7081b0194496989f47ac36b897778770aec98c487df2139a6777a3095d30ab63ec2bfcaf4bf445717c36744575975ab48cfd33c5704f40be8e538d03a27531f24165e9405346a419077dfad9720fa6a9e60dab3d89fcd6498749869699449ed55c0e5f1bfbdb97b03218625e741ec881ce90427ac23761317b7e31e023a96d1c664916271182c8e962de63eb0f810df672a39e8ee33b7b6976861c681dcba7545a2bcfc823762409e1809a6ac6f03e3cb2618be507e37ff271844f2711bcc7990efbc696b6229e3ac6d0250450d28a75dd4ee161b1c4018a90a2f451875982a9fc0886c66472c0ecbbdde86934b0032b70c4fd1c93ffae13a28ea3b56522a0b34b0a3a60609ac385f7e000987c4a5733f89808aed53e45d2b02c7322e131d6583bc65fa238d0d2a6c6ceba7a2e8ba3ef0b36ed22e5d844c136224b2fb333fcf5788fc5a10d1695be403d38e29bd60bd0b86b43c0ba8837bcb47ecd3e5aa2c8f6e325b9748506a18e3cd7f905d7b878da9202a8dd7ff865d6ffd86b5a19bbc6a9499ca7440e8c6d2d893b28c454cd04680155ba4bfbc97d5e0a960ba285ce3a01dd44d6fc75982e90942299d0792f3c68bb68cfe35deb5def3881d61b87d5b50cccb0c80699b7fed3bfdbe5a4bbeed91a0d2e96965b840360ba515621e13c0b30d477d0fe7f31aea64f08cc947eaba0bed4e2b8e653313ff2450a0f7dff4509215438c67a513a9e36fe8a1e22c7bfd4d7eb073ac905998906f17bbe505f25f14ec70c136f24a68648374bbbc0cce2f1518660c464f23f45ed753c45052a7e82c2c24679f1f1cb7961d8405ecc5f80abce38475dc0362817d7692b12a13032248c627884885753278f58eb2764b5e21367b06f6e2766a8a10905dfd15646731c64f69eb1e4d1b579d21d742dd0e1647053a68d5227834f4afb81164ecb3986cf55ddfaa61d829fe274dbf56f7da23c68201f787260e95bd1b5ea1ab9332517f488670a74bbcef59b9007aae05a2a5067839d0f2b8a3e0ae96a41e1bc095e28fb3f532355a829246d664f2e3c65a2ef227de46306b429faab253c5b60da6015f00aea94badc6c874b2172df64c66e2d81bb92e02dce6dc13d1fcb4db12fdf9f48d3c3a19df0fb93d44fe716700f32d99bde8da87dc523262126eb3b9d432a4f9ced6a0d3728e7c32c01cb6da589c53daa0387bf530de1afef2be07c05c3eef043e6d872a7ce6af9be1fb779b38eeb97762d246b2769c69d25d7abdc1e08968c3a5f3e101196f8494f67d7b04a0fd1fa6227abd3b197bd1686bff45893e114ee69e8e36c3e6f3e290d9b38c9f8daa1356777b111bb50a5ba4ca6e39923ca206b234b45c8ed07678aea0e8dd32090ebade2869b1fe7f4b424cc9b7862f4fa15f0f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0x1000}], 0x7) 09:24:32 executing program 1: r0 = getuid() syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x1a9, 0x40000, &(0x7f0000000000)={[{@acl}, {@noacl}, {@acl}], [{@dont_appraise}, {@smackfsfloor={'smackfsfloor', 0x3d, '\x9d\t\\\xabP\xb9\xca\x03\x00\x00\x00\x00\x00\x00\x00\xb3\x9fB\x9f=F\xf3SS\xb7\xb6\xc2\x16\xbb\x88\xb3\x00'}}, {@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@smackfsdef={'smackfsdef', 0x3d, ')'}}, {@fowner_eq}, {@euid_eq}, {@hash}, {@fscontext={'fscontext', 0x3d, 'user_u'}}, {@obj_role={'obj_role', 0x3d, 'fowner'}}, {@euid_gt={'euid>', r0}}]}, 0x1, &(0x7f0000000440)="$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") [ 1278.499501][T13576] loop3: detected capacity change from 0 to 128 [ 1278.506861][T13571] loop5: detected capacity change from 0 to 16 [ 1278.531302][T13571] erofs: (device loop5): mounted with root inode @ nid 36. 09:24:32 executing program 0: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x8100, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") (fail_nth: 46) 09:24:32 executing program 5: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='\x00'], 0x1, &(0x7f0000000280)="$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") (async) openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x40, 0x0) 09:24:32 executing program 4: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240), 0x1, &(0x7f0000000280)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000000)={@remote, @dev, 0x0}, &(0x7f0000000040)=0xc) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080), 0x100, 0x0) bind$xdp(r1, &(0x7f00000000c0)={0x2c, 0xc, r2, 0x100038, r3}, 0x10) [ 1278.575236][T13580] loop2: detected capacity change from 0 to 16 [ 1278.580857][T13583] loop1: detected capacity change from 0 to 16 [ 1278.598359][T13580] FAULT_INJECTION: forcing a failure. [ 1278.598359][T13580] name failslab, interval 1, probability 0, space 0, times 0 [ 1278.612844][T13588] FAULT_INJECTION: forcing a failure. [ 1278.612844][T13588] name failslab, interval 1, probability 0, space 0, times 0 09:24:32 executing program 3: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0xa0030000, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") 09:24:32 executing program 1: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x1a9, 0x0, &(0x7f0000000600)={[{@acl}, {@fault_injection={'fault_injection', 0x3d, 0x9}}, {@acl}], [{@dont_appraise}, {@smackfsfloor={'smackfsfloor', 0x3d, '[{'}}, {@mask={'mask', 0x3d, '^MAY_READ'}}, {@smackfsdef={'smackfsdef', 0x3d, ')'}}, {@fowner_eq}, {@euid_eq}, {@dont_hash}, {@fscontext={'fscontext', 0x3d, 'user_u'}}, {@obj_role={'obj_role', 0x3d, 'fowner'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '('}}]}, 0x1, &(0x7f0000000440)="$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") open(&(0x7f0000000000)='.\x00', 0xc0000, 0x140) [ 1278.627634][T13592] loop5: detected capacity change from 0 to 16 [ 1278.641682][T13590] loop4: detected capacity change from 0 to 16 [ 1278.649050][T13580] CPU: 0 PID: 13580 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1278.659113][T13580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1278.669006][T13580] Call Trace: 09:24:32 executing program 5: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='\x00'], 0x1, &(0x7f0000000280)="$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") (async) openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x40, 0x0) 09:24:32 executing program 4: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240), 0x1, &(0x7f0000000280)="$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") (async) r0 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) (async) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000000)={@remote, @dev, 0x0}, &(0x7f0000000040)=0xc) (async) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080), 0x100, 0x0) bind$xdp(r1, &(0x7f00000000c0)={0x2c, 0xc, r2, 0x100038, r3}, 0x10) [ 1278.669971][T13590] erofs: (device loop4): mounted with root inode @ nid 36. [ 1278.672126][T13580] [ 1278.672137][T13580] dump_stack_lvl+0x151/0x1b7 [ 1278.679956][T13592] erofs: (device loop5): mounted with root inode @ nid 36. [ 1278.681934][T13580] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1278.681962][T13580] dump_stack+0x15/0x17 [ 1278.702775][T13580] should_fail+0x3c0/0x510 [ 1278.707023][T13580] __should_failslab+0x9f/0xe0 [ 1278.711631][T13580] should_failslab+0x9/0x20 [ 1278.715957][T13580] kmem_cache_alloc+0x4f/0x2f0 [ 1278.720558][T13580] ? getname_flags+0xba/0x510 [ 1278.725083][T13580] getname_flags+0xba/0x510 [ 1278.729413][T13580] user_path_at_empty+0x2e/0x1b0 [ 1278.734185][T13580] __se_sys_mount+0x293/0x3c0 [ 1278.738697][T13580] ? __x64_sys_mount+0xd0/0xd0 [ 1278.743299][T13580] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 1278.749198][T13580] __x64_sys_mount+0xbf/0xd0 [ 1278.753627][T13580] do_syscall_64+0x44/0xd0 [ 1278.757878][T13580] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1278.763607][T13580] RIP: 0033:0x7fcb12a806ba [ 1278.767860][T13580] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1278.787301][T13580] RSP: 002b:00007fcb117f1f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1278.791512][T13597] loop3: detected capacity change from 0 to 128 [ 1278.795547][T13580] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fcb12a806ba [ 1278.795565][T13580] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007fcb117f1fe0 [ 1278.795578][T13580] RBP: 00007fcb117f2020 R08: 00007fcb117f2020 R09: 00000000200001c0 [ 1278.825142][T13580] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000200001c0 [ 1278.832966][T13580] R13: 0000000020000200 R14: 00007fcb117f1fe0 R15: 0000000020000000 [ 1278.840769][T13580] [ 1278.843632][T13588] CPU: 1 PID: 13588 Comm: syz-executor.0 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1278.844584][T13596] loop1: detected capacity change from 0 to 16 [ 1278.853699][T13588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1278.853713][T13588] Call Trace: [ 1278.853719][T13588] [ 1278.853727][T13588] dump_stack_lvl+0x151/0x1b7 [ 1278.853750][T13588] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1278.853767][T13588] ? selinux_kernfs_init_security+0x1a8/0x760 [ 1278.889716][T13596] SELinux: security_context_str_to_sid(user_u) failed for (dev ?, type ?) errno=-22 [ 1278.891368][T13588] dump_stack+0x15/0x17 [ 1278.904560][T13588] should_fail+0x3c0/0x510 [ 1278.908816][T13588] __should_failslab+0x9f/0xe0 [ 1278.909032][T13596] erofs: Unknown parameter 'fault_injection' [ 1278.913417][T13588] should_failslab+0x9/0x20 [ 1278.923569][T13588] kmem_cache_alloc+0x4f/0x2f0 [ 1278.928170][T13588] ? __kernfs_new_node+0xdb/0x6e0 [ 1278.933041][T13588] __kernfs_new_node+0xdb/0x6e0 [ 1278.937724][T13588] ? down_read_killable+0x250/0x250 [ 1278.942753][T13588] ? kernfs_new_node+0x170/0x170 [ 1278.947523][T13588] ? __kasan_check_write+0x14/0x20 [ 1278.952470][T13588] ? up_write+0x56/0x120 [ 1278.956550][T13588] ? kernfs_activate+0x409/0x420 [ 1278.961322][T13588] kernfs_new_node+0x97/0x170 [ 1278.965840][T13588] __kernfs_create_file+0x4a/0x270 [ 1278.970785][T13588] sysfs_add_file_mode_ns+0x273/0x320 [ 1278.975990][T13588] internal_create_group+0x55e/0xf60 [ 1278.981112][T13588] ? get_super+0x1ee/0x210 [ 1278.985379][T13588] ? sysfs_create_group+0x30/0x30 [ 1278.990225][T13588] ? __kasan_check_write+0x14/0x20 [ 1278.995174][T13588] sysfs_create_group+0x1f/0x30 [ 1278.999859][T13588] loop_configure+0x1077/0x1640 [ 1279.004550][T13588] lo_ioctl+0x8cd/0x25e0 [ 1279.008627][T13588] ? is_bpf_text_address+0x1a2/0x1c0 [ 1279.013745][T13588] ? lo_release+0x200/0x200 [ 1279.018095][T13588] ? stack_trace_save+0x1f0/0x1f0 [ 1279.022944][T13588] ? __kernel_text_address+0x9a/0x110 [ 1279.028153][T13588] ? unwind_get_return_address+0x4c/0x90 [ 1279.033627][T13588] ? arch_stack_walk+0xf8/0x140 [ 1279.038309][T13588] ? avc_has_perm_noaudit+0x358/0x450 [ 1279.043517][T13588] ? memcpy+0x56/0x70 [ 1279.047422][T13588] ? memset+0x35/0x40 [ 1279.051246][T13588] ? fsnotify+0x5ad/0x2240 [ 1279.055502][T13588] ? __kasan_check_write+0x14/0x20 [ 1279.060440][T13588] ? _raw_spin_lock+0xa3/0x1b0 [ 1279.065038][T13588] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 1279.070252][T13588] ? avc_has_perm_noaudit+0x358/0x450 [ 1279.075458][T13588] ? _raw_spin_unlock+0x4d/0x70 [ 1279.080143][T13588] ? find_inode_fast+0x459/0x480 [ 1279.084918][T13588] ? __kasan_check_write+0x14/0x20 [ 1279.089865][T13588] ? mutex_unlock+0xa2/0x110 [ 1279.094290][T13588] ? __mutex_lock_slowpath+0x10/0x10 [ 1279.099421][T13588] ? is_bpf_text_address+0x1a2/0x1c0 [ 1279.104531][T13588] ? stack_trace_save+0x1f0/0x1f0 [ 1279.109390][T13588] ? __kernel_text_address+0x9a/0x110 [ 1279.114598][T13588] ? unwind_get_return_address+0x4c/0x90 [ 1279.120068][T13588] ? arch_stack_walk+0xf8/0x140 [ 1279.124757][T13588] ? stack_trace_save+0x12d/0x1f0 [ 1279.129717][T13588] ? stack_trace_snprint+0x100/0x100 [ 1279.134836][T13588] ? avc_has_extended_perms+0x718/0x1210 [ 1279.140303][T13588] ? memcpy+0x56/0x70 [ 1279.144125][T13588] ? avc_has_extended_perms+0xb9c/0x1210 [ 1279.149591][T13588] ? kasan_set_track+0x4c/0x70 [ 1279.154188][T13588] ? kasan_set_free_info+0x23/0x40 [ 1279.159136][T13588] ? ____kasan_slab_free+0x126/0x160 [ 1279.164261][T13588] ? __kasan_slab_free+0x11/0x20 [ 1279.169032][T13588] ? slab_free_freelist_hook+0xc9/0x1a0 [ 1279.174413][T13588] ? kmem_cache_free+0x11a/0x2e0 [ 1279.179186][T13588] ? putname+0x10b/0x160 [ 1279.183268][T13588] ? avc_flush+0x2b0/0x2b0 [ 1279.187524][T13588] ? do_vfs_ioctl+0xbf3/0x2ac0 [ 1279.192307][T13588] ? blkdev_common_ioctl+0x570/0x1ec0 [ 1279.197501][T13588] ? kasan_quarantine_put+0x34/0x1b0 [ 1279.202620][T13588] ? blkdev_bszset+0x240/0x240 [ 1279.207219][T13588] ? ioctl_has_perm+0x3df/0x560 [ 1279.211912][T13588] ? has_cap_mac_admin+0xb0/0xb0 [ 1279.216690][T13588] ? kmem_cache_free+0x11a/0x2e0 [ 1279.221456][T13588] ? putname+0x10b/0x160 [ 1279.225542][T13588] ? selinux_file_ioctl+0x3c9/0x530 [ 1279.230570][T13588] ? lo_release+0x200/0x200 [ 1279.234918][T13588] blkdev_ioctl+0x2e9/0x620 [ 1279.239253][T13588] ? blkdev_compat_ptr_ioctl+0xc0/0xc0 [ 1279.244541][T13588] ? __fget_files+0x310/0x370 [ 1279.249056][T13588] block_ioctl+0xb0/0xf0 [ 1279.253135][T13588] ? blkdev_iopoll+0x100/0x100 [ 1279.257734][T13588] __se_sys_ioctl+0x115/0x190 [ 1279.262249][T13588] __x64_sys_ioctl+0x7b/0x90 [ 1279.266675][T13588] do_syscall_64+0x44/0xd0 [ 1279.270925][T13588] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1279.276657][T13588] RIP: 0033:0x7f2c23595f47 [ 1279.280909][T13588] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1279.300350][T13588] RSP: 002b:00007f2c22308f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1279.308593][T13588] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f2c23595f47 [ 1279.316407][T13588] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1279.324217][T13588] RBP: 0000000000000005 R08: 0000000000000000 R09: 00000000000002b9 [ 1279.332029][T13588] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1279.339857][T13588] R13: 00007f2c22308fe0 R14: 00007f2c22308fd8 R15: 00007f2c22308fdc [ 1279.347654][T13588] [ 1279.356413][T13588] loop0: detected capacity change from 0 to 128 [ 1279.421048][T13600] loop5: detected capacity change from 0 to 16 [ 1279.455840][T13602] loop4: detected capacity change from 0 to 16 09:24:33 executing program 2: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000000)={[{}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 60) 09:24:33 executing program 3: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0xb6000000, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$eJzs3M9LG3kYx/GPrq6ubpysru6ay37ZvSgsg2ZhT3sJi+6vwO6qWdyFFcY6aUPSRDOBNqUUL70XCj0XeiiV9uatIO0foIceWij01N5yaKEXoaVTnKSa1FQpEkfx/brMI9/vI8/k+SY8h0kqs1fOZtOenXZKam8zapeWdf3HjfPXrDuXVdVWu7YH8aeqt6zR1E+jg9P//vdHIpmcmDJmMjHzQ9wY0/fN2rmLt7+9V+r9Z7XvbpfWo3OVF/Fn60Prw5U3M2cynsl4Jl8oGcfMFwolZz7nmoWMl7WN+SvnOp5rMnnPLTasp3OFxcWycfILkZ7Fout5xsmXTdYtm1LBlIpl45x2Mnlj27aJ9OiEexib/XufLamVqSkncUj1ICTFYsKZkBTbtZJaCaUgAAAQqsrs98O75v9NKRpM+1X7z//9G8z/x1Ew/w9cvfEq7ELQQlvz//+1928j5n8AAAAAAAAAAAAAAAAAAAAAAI6DTd+3fN+33l07peAbPn7t788k9UjqlfS5pIikPkmWpKikLyT1SxqQ9KWkQUlDkr6S9LWk4br/Ffa9Yjf6f7LV/XBHt/Q8uZRaSlWv1fVEWhnl5GpMll4HvayR/LX7v9/Mzz0ZMealMSaqX+vzP2nMH5e1dWAa8n3fn/wtOTFuqhrzu4Jzt50fl7V1wJrlx5vmd2vku7p8W5YenFJBOS0EZ3In/9K4MT//mXwvPxbsa+LRIban5WyzrWn/bPtD69X8Pc9H7fUda9qfDsU6wr13SF75QtbJ5dwiwcGDp4+PRBmtD36Zi0zvtefWatgVEhw0CPuTCYdhp+lhVwIAAAAAAAAAAAAAAAAA+Bite4ow0smTZQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADhq3gYAAP//I+U5aw==") 09:24:33 executing program 1: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x1a9, 0x0, &(0x7f0000000600)={[{@acl}, {@fault_injection={'fault_injection', 0x3d, 0x9}}, {@acl}], [{@dont_appraise}, {@smackfsfloor={'smackfsfloor', 0x3d, '[{'}}, {@mask={'mask', 0x3d, '^MAY_READ'}}, {@smackfsdef={'smackfsdef', 0x3d, ')'}}, {@fowner_eq}, {@euid_eq}, {@dont_hash}, {@fscontext={'fscontext', 0x3d, 'user_u'}}, {@obj_role={'obj_role', 0x3d, 'fowner'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '('}}]}, 0x1, &(0x7f0000000440)="$eJxiGAWjYBSMWPDo4dcHXB+nb2RmYGDgYVBhYIeKv2BGqGFCUt98esb/za0+XL3/WLsWRPFzopvHyMDA8P8/8fazMjAwHHBkYCiB8v//h+huKBNgCI5nRHEHMxb9KlA6hIEJzg5lYGLQgrLDGRgZDKDsBAYmhmgoO5WBkSEeys5CYuczMDLo6emlZeak6iXn56SAGAYgwhBEGIEIY3T3v21kYEhBcj8jDvczYnF/cWVVdmJOTmoRnPGulL+pxX2ebRGmFJkMQuH/1pGBwRbJ/Uw43M+ERb8BnEaEvyEDE4MJlG3MwMgQDmVbMLDDwhYSpEjhJ8WCsJ+ZovAbZYwyRhmjDET59n8hA4M6UvnGQkL5ol+SW6BfXFmlm5mbmJ6anppnaGlmaWpiaGBgoA8uyCAknvKVE1y+cSHZz0qC/ciAjZGNoSKxpKTIEELC+UYQEluJzwwtXzWUEXawkVC+owNGKGYC0yCWBrZqeRSMglEwCkbBKBgFo2AUjIJRMApGwSgYBaNgFIyCUUATIM/ACB5lRICNAT+1/qMDowCwakAAAAD//w4RiFw=") (async) open(&(0x7f0000000000)='.\x00', 0xc0000, 0x140) [ 1279.469476][T13600] erofs: (device loop5): mounted with root inode @ nid 36. [ 1279.472540][T13602] erofs: (device loop4): mounted with root inode @ nid 36. [ 1279.489607][T13608] loop3: detected capacity change from 0 to 128 [ 1279.506729][T13609] loop1: detected capacity change from 0 to 16 [ 1279.508941][T13612] loop2: detected capacity change from 0 to 16 09:24:33 executing program 0: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x8100, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") (fail_nth: 47) 09:24:33 executing program 4: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240), 0x1, &(0x7f0000000280)="$eJzsmD9Lw0AYxp+79A8tgs4uDhYsgmnSVrGDQ3cHQaWgQy02lmpqpQ1iOyniIjjrqB9B/ALufgl1cung4GokydmcJbV2KCi+P+h7z5W7vA/v8AQCgiD+Lc9Pb4/x18tbBcAYEoiK/18U/wyXzp8+XNl3Z8vxi/fw+fXGeKz3eQyAbf+8fxjAfR6wxN62vdvHhxNYLbIvPpSA+wmxroF39To4ZoUugEETegscm0IbYCgKvSvpOhhUVd2pmoa6XTfLjtCcojsl7ZRMr//OCVCW/LM+/lmA/2arvVcyTaMxQjFo/p08sCT5533884D7Wnf156+DIyt0BgwFoRcR/ZytN1JpfpMhv7/yy+ZHggSJvyb8fLNvgBkp30JD5EvKqh2kmq32XLVWqhgVY1/PLeTms7qmaSk3yLz6Tb7G3HyLS/3DQ/SXibAIjkqW1dC92t2nvRqU+IrI1+S03yMyRL73wsSPu6ujkkGvZYIgCIIgCIIgCIIgCIIgRsIUmPuVcQDpFff0RwAAAP//zQSKCQ==") (async) r0 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) (async) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000000)={@remote, @dev, 0x0}, &(0x7f0000000040)=0xc) (async) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080), 0x100, 0x0) bind$xdp(r1, &(0x7f00000000c0)={0x2c, 0xc, r2, 0x100038, r3}, 0x10) 09:24:33 executing program 5: r0 = syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2004, 0x18d, 0x382544, &(0x7f0000000240), 0x1, &(0x7f0000000280)="$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") openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x40, 0x0) unlinkat(r0, &(0x7f0000000000)='./file1\x00', 0x200) [ 1279.514245][T13609] SELinux: security_context_str_to_sid(user_u) failed for (dev ?, type ?) errno=-22 [ 1279.533269][T13609] erofs: Unknown parameter 'fault_injection' [ 1279.538217][T13612] FAULT_INJECTION: forcing a failure. [ 1279.538217][T13612] name failslab, interval 1, probability 0, space 0, times 0 [ 1279.539427][T13614] FAULT_INJECTION: forcing a failure. [ 1279.539427][T13614] name failslab, interval 1, probability 0, space 0, times 0 [ 1279.555679][T13612] CPU: 1 PID: 13612 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1279.574051][T13612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1279.583945][T13612] Call Trace: [ 1279.587069][T13612] [ 1279.589854][T13612] dump_stack_lvl+0x151/0x1b7 [ 1279.594361][T13612] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1279.599656][T13612] dump_stack+0x15/0x17 [ 1279.603647][T13612] should_fail+0x3c0/0x510 [ 1279.607914][T13612] __should_failslab+0x9f/0xe0 [ 1279.612501][T13612] should_failslab+0x9/0x20 [ 1279.616838][T13612] kmem_cache_alloc+0x4f/0x2f0 [ 1279.621440][T13612] ? getname_flags+0xba/0x510 [ 1279.625959][T13612] getname_flags+0xba/0x510 [ 1279.630292][T13612] user_path_at_empty+0x2e/0x1b0 [ 1279.635064][T13612] __se_sys_mount+0x293/0x3c0 [ 1279.639577][T13612] ? __x64_sys_mount+0xd0/0xd0 [ 1279.644177][T13612] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 1279.650081][T13612] __x64_sys_mount+0xbf/0xd0 [ 1279.654505][T13612] do_syscall_64+0x44/0xd0 [ 1279.658758][T13612] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1279.664489][T13612] RIP: 0033:0x7fcb12a806ba [ 1279.668742][T13612] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1279.688269][T13612] RSP: 002b:00007fcb117f1f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1279.696512][T13612] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fcb12a806ba [ 1279.704325][T13612] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007fcb117f1fe0 [ 1279.712136][T13612] RBP: 00007fcb117f2020 R08: 00007fcb117f2020 R09: 00000000200001c0 09:24:33 executing program 3: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0xc0ed0000, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") [ 1279.719949][T13612] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000200001c0 [ 1279.727761][T13612] R13: 0000000020000200 R14: 00007fcb117f1fe0 R15: 0000000020000000 [ 1279.735574][T13612] [ 1279.739557][T13614] CPU: 0 PID: 13614 Comm: syz-executor.0 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1279.746621][T13616] loop3: detected capacity change from 0 to 128 [ 1279.749608][T13614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1279.749624][T13614] Call Trace: [ 1279.749629][T13614] [ 1279.749636][T13614] dump_stack_lvl+0x151/0x1b7 [ 1279.749660][T13614] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1279.749679][T13614] ? try_to_wake_up+0x75d/0xf50 [ 1279.749696][T13614] ? rwsem_mark_wake+0x175/0x7e0 [ 1279.790755][T13614] dump_stack+0x15/0x17 [ 1279.794743][T13614] should_fail+0x3c0/0x510 [ 1279.798996][T13614] __should_failslab+0x9f/0xe0 [ 1279.799126][T13616] FAT-fs (loop3): invalid media value (0xa0) [ 1279.803598][T13614] should_failslab+0x9/0x20 [ 1279.803621][T13614] kmem_cache_alloc+0x4f/0x2f0 [ 1279.818353][T13614] ? __kernfs_new_node+0xdb/0x6e0 [ 1279.819075][T13616] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1279.823211][T13614] __kernfs_new_node+0xdb/0x6e0 [ 1279.823234][T13614] ? rwsem_spin_on_owner+0x2a0/0x2a0 [ 1279.839444][T13614] ? down_read_killable+0x250/0x250 [ 1279.844475][T13614] ? kernfs_new_node+0x170/0x170 [ 1279.849252][T13614] ? up_write+0x77/0x120 [ 1279.853328][T13614] ? kernfs_activate+0x409/0x420 [ 1279.858103][T13614] kernfs_new_node+0x97/0x170 [ 1279.862618][T13614] __kernfs_create_file+0x4a/0x270 [ 1279.867562][T13614] sysfs_add_file_mode_ns+0x273/0x320 [ 1279.872780][T13614] internal_create_group+0x55e/0xf60 [ 1279.877895][T13614] ? get_super+0x1ee/0x210 [ 1279.882145][T13614] ? sysfs_create_group+0x30/0x30 [ 1279.887007][T13614] ? __kasan_check_write+0x14/0x20 [ 1279.891951][T13614] sysfs_create_group+0x1f/0x30 [ 1279.896638][T13614] loop_configure+0x1077/0x1640 [ 1279.901328][T13614] lo_ioctl+0x8cd/0x25e0 [ 1279.905405][T13614] ? is_bpf_text_address+0x1a2/0x1c0 [ 1279.910524][T13614] ? lo_release+0x200/0x200 [ 1279.914863][T13614] ? stack_trace_save+0x1f0/0x1f0 [ 1279.919735][T13614] ? __kernel_text_address+0x9a/0x110 [ 1279.924943][T13614] ? unwind_get_return_address+0x4c/0x90 [ 1279.930401][T13614] ? arch_stack_walk+0xf8/0x140 [ 1279.935088][T13614] ? avc_has_perm_noaudit+0x358/0x450 [ 1279.940297][T13614] ? memcpy+0x56/0x70 [ 1279.944116][T13614] ? memset+0x35/0x40 [ 1279.947933][T13614] ? fsnotify+0x5ad/0x2240 [ 1279.952194][T13614] ? __kasan_check_write+0x14/0x20 [ 1279.957133][T13614] ? _raw_spin_lock+0xa3/0x1b0 [ 1279.961735][T13614] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 1279.966941][T13614] ? avc_has_perm_noaudit+0x358/0x450 [ 1279.972146][T13614] ? _raw_spin_unlock+0x4d/0x70 [ 1279.976832][T13614] ? find_inode_fast+0x459/0x480 [ 1279.981608][T13614] ? __kasan_check_write+0x14/0x20 [ 1279.986554][T13614] ? mutex_unlock+0xa2/0x110 [ 1279.990983][T13614] ? __mutex_lock_slowpath+0x10/0x10 [ 1279.996105][T13614] ? is_bpf_text_address+0x1a2/0x1c0 [ 1280.001223][T13614] ? stack_trace_save+0x1f0/0x1f0 [ 1280.006085][T13614] ? __kernel_text_address+0x9a/0x110 [ 1280.011293][T13614] ? unwind_get_return_address+0x4c/0x90 [ 1280.016764][T13614] ? arch_stack_walk+0xf8/0x140 [ 1280.021447][T13614] ? stack_trace_save+0x12d/0x1f0 [ 1280.026333][T13614] ? stack_trace_snprint+0x100/0x100 [ 1280.031428][T13614] ? avc_has_extended_perms+0x718/0x1210 [ 1280.036897][T13614] ? memcpy+0x56/0x70 [ 1280.040716][T13614] ? avc_has_extended_perms+0xb9c/0x1210 [ 1280.046183][T13614] ? kasan_set_track+0x4c/0x70 [ 1280.050779][T13614] ? kasan_set_free_info+0x23/0x40 [ 1280.055729][T13614] ? ____kasan_slab_free+0x126/0x160 [ 1280.060848][T13614] ? __kasan_slab_free+0x11/0x20 [ 1280.065643][T13614] ? slab_free_freelist_hook+0xc9/0x1a0 [ 1280.071005][T13614] ? kmem_cache_free+0x11a/0x2e0 [ 1280.075776][T13614] ? putname+0x10b/0x160 [ 1280.079859][T13614] ? avc_flush+0x2b0/0x2b0 [ 1280.084111][T13614] ? do_vfs_ioctl+0xbf3/0x2ac0 [ 1280.088719][T13614] ? blkdev_common_ioctl+0x570/0x1ec0 [ 1280.093918][T13614] ? kasan_quarantine_put+0x34/0x1b0 [ 1280.099040][T13614] ? blkdev_bszset+0x240/0x240 [ 1280.103640][T13614] ? ioctl_has_perm+0x3df/0x560 [ 1280.108328][T13614] ? has_cap_mac_admin+0xb0/0xb0 [ 1280.113101][T13614] ? kmem_cache_free+0x11a/0x2e0 [ 1280.117873][T13614] ? putname+0x10b/0x160 [ 1280.121953][T13614] ? selinux_file_ioctl+0x3c9/0x530 [ 1280.126993][T13614] ? lo_release+0x200/0x200 [ 1280.131325][T13614] blkdev_ioctl+0x2e9/0x620 [ 1280.135667][T13614] ? blkdev_compat_ptr_ioctl+0xc0/0xc0 [ 1280.140959][T13614] ? __fget_files+0x310/0x370 [ 1280.145474][T13614] block_ioctl+0xb0/0xf0 [ 1280.149551][T13614] ? blkdev_iopoll+0x100/0x100 [ 1280.154153][T13614] __se_sys_ioctl+0x115/0x190 [ 1280.158667][T13614] __x64_sys_ioctl+0x7b/0x90 [ 1280.163101][T13614] do_syscall_64+0x44/0xd0 [ 1280.167342][T13614] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1280.173074][T13614] RIP: 0033:0x7f2c23595f47 [ 1280.177327][T13614] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1280.196973][T13614] RSP: 002b:00007f2c22308f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1280.205214][T13614] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f2c23595f47 [ 1280.213021][T13614] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 09:24:33 executing program 1: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x1a9, 0x0, &(0x7f0000000600)={[{@acl}, {@fault_injection={'fault_injection', 0x3d, 0x9}}, {@acl}], [{@dont_appraise}, {@smackfsfloor={'smackfsfloor', 0x3d, '[{'}}, {@mask={'mask', 0x3d, '^MAY_READ'}}, {@smackfsdef={'smackfsdef', 0x3d, ')'}}, {@fowner_eq}, {@euid_eq}, {@dont_hash}, {@fscontext={'fscontext', 0x3d, 'user_u'}}, {@obj_role={'obj_role', 0x3d, 'fowner'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '('}}]}, 0x1, &(0x7f0000000440)="$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") open(&(0x7f0000000000)='.\x00', 0xc0000, 0x140) syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x1a9, 0x0, &(0x7f0000000600)={[{@acl}, {@fault_injection={'fault_injection', 0x3d, 0x9}}, {@acl}], [{@dont_appraise}, {@smackfsfloor={'smackfsfloor', 0x3d, '[{'}}, {@mask={'mask', 0x3d, '^MAY_READ'}}, {@smackfsdef={'smackfsdef', 0x3d, ')'}}, {@fowner_eq}, {@euid_eq}, {@dont_hash}, {@fscontext={'fscontext', 0x3d, 'user_u'}}, {@obj_role={'obj_role', 0x3d, 'fowner'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '('}}]}, 0x1, &(0x7f0000000440)="$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") (async) open(&(0x7f0000000000)='.\x00', 0xc0000, 0x140) (async) [ 1280.220836][T13614] RBP: 0000000000000005 R08: 0000000000000000 R09: 00000000000002b9 [ 1280.228645][T13614] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1280.236461][T13614] R13: 00007f2c22308fe0 R14: 00007f2c22308fd8 R15: 00007f2c22308fdc [ 1280.244283][T13614] [ 1280.248047][T13614] loop0: detected capacity change from 0 to 128 [ 1280.266414][T13618] loop1: detected capacity change from 0 to 16 [ 1280.272949][T13618] SELinux: security_context_str_to_sid(user_u) failed for (dev ?, type ?) errno=-22 [ 1280.285459][T13618] erofs: Unknown parameter 'fault_injection' 09:24:33 executing program 0: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x8100, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") (fail_nth: 48) 09:24:33 executing program 2: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000000)={[{}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 61) [ 1280.321082][T13621] loop2: detected capacity change from 0 to 16 [ 1280.334715][T13624] FAULT_INJECTION: forcing a failure. [ 1280.334715][T13624] name failslab, interval 1, probability 0, space 0, times 0 [ 1280.350527][T13621] FAULT_INJECTION: forcing a failure. [ 1280.350527][T13621] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1280.352507][T13625] loop4: detected capacity change from 0 to 16 [ 1280.368675][T13624] CPU: 0 PID: 13624 Comm: syz-executor.0 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1280.379703][T13625] erofs: (device loop4): mounted with root inode @ nid 36. [ 1280.382489][T13624] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1280.382503][T13624] Call Trace: [ 1280.382511][T13624] [ 1280.400140][T13618] loop1: detected capacity change from 0 to 16 [ 1280.402537][T13624] dump_stack_lvl+0x151/0x1b7 [ 1280.402576][T13624] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1280.405746][T13618] SELinux: security_context_str_to_sid(user_u) failed for (dev ?, type ?) errno=-22 [ 1280.411299][T13624] ? selinux_kernfs_init_security+0x1a8/0x760 [ 1280.411330][T13624] dump_stack+0x15/0x17 [ 1280.411346][T13624] should_fail+0x3c0/0x510 [ 1280.411361][T13624] __should_failslab+0x9f/0xe0 [ 1280.418051][T13618] erofs: Unknown parameter 'fault_injection' [ 1280.421113][T13624] should_failslab+0x9/0x20 [ 1280.421136][T13624] kmem_cache_alloc+0x4f/0x2f0 [ 1280.421154][T13624] ? __kernfs_new_node+0xdb/0x6e0 [ 1280.468673][T13624] __kernfs_new_node+0xdb/0x6e0 [ 1280.473360][T13624] ? down_read_killable+0x250/0x250 [ 1280.478391][T13624] ? kernfs_new_node+0x170/0x170 [ 1280.483163][T13624] ? __kasan_check_write+0x14/0x20 [ 1280.488111][T13624] ? up_write+0x56/0x120 [ 1280.492194][T13624] ? kernfs_activate+0x409/0x420 [ 1280.496965][T13624] kernfs_new_node+0x97/0x170 [ 1280.501480][T13624] __kernfs_create_file+0x4a/0x270 [ 1280.506427][T13624] sysfs_add_file_mode_ns+0x273/0x320 [ 1280.511635][T13624] internal_create_group+0x55e/0xf60 [ 1280.516754][T13624] ? get_super+0x1ee/0x210 [ 1280.521015][T13624] ? sysfs_create_group+0x30/0x30 [ 1280.525871][T13624] ? __kasan_check_write+0x14/0x20 [ 1280.530816][T13624] sysfs_create_group+0x1f/0x30 [ 1280.535500][T13624] loop_configure+0x1077/0x1640 [ 1280.540194][T13624] lo_ioctl+0x8cd/0x25e0 [ 1280.544530][T13624] ? is_bpf_text_address+0x1a2/0x1c0 [ 1280.549652][T13624] ? lo_release+0x200/0x200 [ 1280.553989][T13624] ? stack_trace_save+0x1f0/0x1f0 [ 1280.558848][T13624] ? __kernel_text_address+0x9a/0x110 [ 1280.564229][T13624] ? unwind_get_return_address+0x4c/0x90 [ 1280.569698][T13624] ? arch_stack_walk+0xf8/0x140 [ 1280.574384][T13624] ? avc_has_perm_noaudit+0x358/0x450 [ 1280.579681][T13624] ? memcpy+0x56/0x70 [ 1280.583499][T13624] ? memset+0x35/0x40 [ 1280.587315][T13624] ? fsnotify+0x5ad/0x2240 [ 1280.591569][T13624] ? __kasan_check_write+0x14/0x20 [ 1280.596518][T13624] ? _raw_spin_lock+0xa3/0x1b0 [ 1280.601116][T13624] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 1280.606323][T13624] ? avc_has_perm_noaudit+0x358/0x450 [ 1280.611534][T13624] ? _raw_spin_unlock+0x4d/0x70 [ 1280.616223][T13624] ? find_inode_fast+0x459/0x480 [ 1280.620995][T13624] ? __kasan_check_write+0x14/0x20 [ 1280.625940][T13624] ? mutex_unlock+0xa2/0x110 [ 1280.630365][T13624] ? __mutex_lock_slowpath+0x10/0x10 [ 1280.635493][T13624] ? is_bpf_text_address+0x1a2/0x1c0 [ 1280.640608][T13624] ? stack_trace_save+0x1f0/0x1f0 [ 1280.640827][T13631] loop5: detected capacity change from 0 to 16 [ 1280.645471][T13624] ? __kernel_text_address+0x9a/0x110 [ 1280.645496][T13624] ? unwind_get_return_address+0x4c/0x90 [ 1280.662222][T13624] ? arch_stack_walk+0xf8/0x140 [ 1280.666907][T13624] ? stack_trace_save+0x12d/0x1f0 [ 1280.671767][T13624] ? stack_trace_snprint+0x100/0x100 [ 1280.676886][T13624] ? avc_has_extended_perms+0x718/0x1210 [ 1280.682355][T13624] ? memcpy+0x56/0x70 [ 1280.686175][T13624] ? avc_has_extended_perms+0xb9c/0x1210 [ 1280.691642][T13624] ? kasan_set_track+0x4c/0x70 [ 1280.696327][T13624] ? kasan_set_free_info+0x23/0x40 [ 1280.701274][T13624] ? ____kasan_slab_free+0x126/0x160 [ 1280.706397][T13624] ? __kasan_slab_free+0x11/0x20 [ 1280.711168][T13624] ? slab_free_freelist_hook+0xc9/0x1a0 [ 1280.716555][T13624] ? kmem_cache_free+0x11a/0x2e0 [ 1280.721322][T13624] ? putname+0x10b/0x160 [ 1280.725404][T13624] ? avc_flush+0x2b0/0x2b0 [ 1280.729661][T13624] ? do_vfs_ioctl+0xbf3/0x2ac0 [ 1280.734263][T13624] ? blkdev_common_ioctl+0x570/0x1ec0 [ 1280.739464][T13624] ? kasan_quarantine_put+0x34/0x1b0 [ 1280.744585][T13624] ? blkdev_bszset+0x240/0x240 [ 1280.749186][T13624] ? ioctl_has_perm+0x3df/0x560 [ 1280.753870][T13624] ? has_cap_mac_admin+0xb0/0xb0 [ 1280.758645][T13624] ? kmem_cache_free+0x11a/0x2e0 [ 1280.763420][T13624] ? putname+0x10b/0x160 [ 1280.767499][T13624] ? selinux_file_ioctl+0x3c9/0x530 [ 1280.772535][T13624] ? lo_release+0x200/0x200 [ 1280.776875][T13624] blkdev_ioctl+0x2e9/0x620 [ 1280.781211][T13624] ? blkdev_compat_ptr_ioctl+0xc0/0xc0 [ 1280.786503][T13624] ? __fget_files+0x310/0x370 [ 1280.791019][T13624] block_ioctl+0xb0/0xf0 [ 1280.795096][T13624] ? blkdev_iopoll+0x100/0x100 [ 1280.799707][T13624] __se_sys_ioctl+0x115/0x190 [ 1280.804212][T13624] __x64_sys_ioctl+0x7b/0x90 [ 1280.808637][T13624] do_syscall_64+0x44/0xd0 [ 1280.812899][T13624] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1280.818617][T13624] RIP: 0033:0x7f2c23595f47 [ 1280.822872][T13624] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1280.842312][T13624] RSP: 002b:00007f2c22308f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1280.850558][T13624] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f2c23595f47 [ 1280.858372][T13624] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1280.866180][T13624] RBP: 0000000000000005 R08: 0000000000000000 R09: 00000000000002b9 [ 1280.873993][T13624] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1280.881802][T13624] R13: 00007f2c22308fe0 R14: 00007f2c22308fd8 R15: 00007f2c22308fdc [ 1280.889617][T13624] [ 1280.892577][T13621] CPU: 1 PID: 13621 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1280.899008][T13624] loop0: detected capacity change from 0 to 128 [ 1280.902564][T13621] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1280.902577][T13621] Call Trace: [ 1280.902583][T13621] [ 1280.924424][T13621] dump_stack_lvl+0x151/0x1b7 [ 1280.928932][T13621] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1280.934227][T13621] dump_stack+0x15/0x17 [ 1280.938218][T13621] should_fail+0x3c0/0x510 [ 1280.942471][T13621] should_fail_usercopy+0x1a/0x20 [ 1280.947332][T13621] strncpy_from_user+0x24/0x2b0 [ 1280.952019][T13621] getname_flags+0xf2/0x510 [ 1280.956361][T13621] user_path_at_empty+0x2e/0x1b0 [ 1280.961133][T13621] __se_sys_mount+0x293/0x3c0 [ 1280.965648][T13621] ? __x64_sys_mount+0xd0/0xd0 [ 1280.970251][T13621] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 1280.976148][T13621] __x64_sys_mount+0xbf/0xd0 [ 1280.980574][T13621] do_syscall_64+0x44/0xd0 [ 1280.984826][T13621] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1280.990555][T13621] RIP: 0033:0x7fcb12a806ba [ 1280.994809][T13621] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1281.014249][T13621] RSP: 002b:00007fcb117f1f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 09:24:34 executing program 4: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240), 0x1, &(0x7f0000000280)="$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") r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0x20782, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x61f1, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x7, 0x1}, 0xe) openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x3, 0x7fffffff, 0x2}) 09:24:34 executing program 3: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0xd6110000, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") [ 1281.022583][T13621] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fcb12a806ba [ 1281.030390][T13621] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007fcb117f1fe0 [ 1281.038204][T13621] RBP: 00007fcb117f2020 R08: 00007fcb117f2020 R09: 00000000200001c0 [ 1281.046014][T13621] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000200001c0 [ 1281.053826][T13621] R13: 0000000020000200 R14: 00007fcb117f1fe0 R15: 0000000020000000 [ 1281.061643][T13621] 09:24:34 executing program 5: r0 = syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2004, 0x18d, 0x382544, &(0x7f0000000240), 0x1, &(0x7f0000000280)="$eJzsmD9Lw0AYxp+79A8tgs4uDhYsgmnSVrGDQ3cHQaWgQy02lmpqpQ1iOyniIjjrqB9B/ALufgl1cung4GokydmcJbV2KCi+P+h7z5W7vA/v8AQCgiD+Lc9Pb4/x18tbBcAYEoiK/18U/wyXzp8+XNl3Z8vxi/fw+fXGeKz3eQyAbf+8fxjAfR6wxN62vdvHhxNYLbIvPpSA+wmxroF39To4ZoUugEETegscm0IbYCgKvSvpOhhUVd2pmoa6XTfLjtCcojsl7ZRMr//OCVCW/LM+/lmA/2arvVcyTaMxQjFo/p08sCT5533884D7Wnf156+DIyt0BgwFoRcR/ZytN1JpfpMhv7/yy+ZHggSJvyb8fLNvgBkp30JD5EvKqh2kmq32XLVWqhgVY1/PLeTms7qmaSk3yLz6Tb7G3HyLS/3DQ/SXibAIjkqW1dC92t2nvRqU+IrI1+S03yMyRL73wsSPu6ujkkGvZYIgCIIgCIIgCIIgCIIgRsIUmPuVcQDpFff0RwAAAP//zQSKCQ==") openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x40, 0x0) (async) unlinkat(r0, &(0x7f0000000000)='./file1\x00', 0x200) 09:24:34 executing program 0: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x8100, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") (fail_nth: 49) 09:24:34 executing program 1: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x1bd, 0x0, &(0x7f0000000000)={[{@fault_injection={'fault_injection', 0x3d, 0xf4}}, {@fault_injection={'fault_injection', 0x3d, 0x9}}, {@acl}], [{@dont_appraise}, {@smackfsfloor={'smackfsfloor', 0x3d, '[{'}}, {@mask={'mask', 0x3d, '^MAY_READ'}}, {@smackfsdef={'smackfsdef', 0x3d, ')'}}, {@fowner_eq}, {@euid_eq}, {@dont_hash}, {@fscontext={'fscontext', 0x3d, 'user_u'}}, {@obj_role={'obj_role', 0x3d, 'fowner'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '('}}]}, 0x1, &(0x7f0000000240)="$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") 09:24:34 executing program 2: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000000)={[{}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 62) [ 1281.069211][T13633] loop3: detected capacity change from 0 to 128 [ 1281.098923][T13637] loop5: detected capacity change from 0 to 16 [ 1281.100983][T13640] loop1: detected capacity change from 0 to 16 [ 1281.106641][T13641] loop2: detected capacity change from 0 to 16 [ 1281.112620][T13642] loop4: detected capacity change from 0 to 16 [ 1281.117400][T13641] FAULT_INJECTION: forcing a failure. [ 1281.117400][T13641] name failslab, interval 1, probability 0, space 0, times 0 [ 1281.131615][T13640] SELinux: security_context_str_to_sid(user_u) failed for (dev ?, type ?) errno=-22 [ 1281.136448][T13643] loop0: detected capacity change from 0 to 128 [ 1281.147664][T13640] erofs: Unknown parameter 'fault_injection' [ 1281.151759][T13641] CPU: 1 PID: 13641 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1281.156718][T13642] erofs: (device loop4): mounted with root inode @ nid 36. [ 1281.166443][T13641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1281.166458][T13641] Call Trace: [ 1281.166463][T13641] [ 1281.166470][T13641] dump_stack_lvl+0x151/0x1b7 [ 1281.166495][T13641] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1281.166512][T13641] ? avc_has_perm_noaudit+0x2ec/0x450 [ 1281.166533][T13641] dump_stack+0x15/0x17 [ 1281.166549][T13641] should_fail+0x3c0/0x510 [ 1281.183731][T13643] FAULT_INJECTION: forcing a failure. [ 1281.183731][T13643] name failslab, interval 1, probability 0, space 0, times 0 [ 1281.186496][T13641] ? alloc_fs_context+0x65/0x830 [ 1281.229718][T13641] __should_failslab+0x9f/0xe0 [ 1281.234318][T13641] should_failslab+0x9/0x20 [ 1281.238654][T13641] kmem_cache_alloc_trace+0x4a/0x310 [ 1281.243778][T13641] alloc_fs_context+0x65/0x830 [ 1281.248376][T13641] ? _raw_read_unlock+0x25/0x40 [ 1281.253062][T13641] ? get_fs_type+0x3f3/0x510 [ 1281.257490][T13641] fs_context_for_mount+0x24/0x30 [ 1281.262351][T13641] do_new_mount+0x15c/0xad0 [ 1281.266691][T13641] ? do_move_mount_old+0x160/0x160 [ 1281.271636][T13641] ? security_capable+0xb2/0xd0 [ 1281.276323][T13641] ? ns_capable+0x8a/0xf0 [ 1281.280492][T13641] path_mount+0x60b/0x1050 [ 1281.284747][T13641] __se_sys_mount+0x2d2/0x3c0 [ 1281.289255][T13641] ? __x64_sys_mount+0xd0/0xd0 [ 1281.293865][T13641] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 1281.299756][T13641] __x64_sys_mount+0xbf/0xd0 [ 1281.304193][T13641] do_syscall_64+0x44/0xd0 [ 1281.308436][T13641] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1281.314165][T13641] RIP: 0033:0x7fcb12a806ba [ 1281.318420][T13641] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1281.337860][T13641] RSP: 002b:00007fcb117f1f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 09:24:34 executing program 4: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240), 0x1, &(0x7f0000000280)="$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") r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0x20782, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x61f1, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x7, 0x1}, 0xe) openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x3, 0x7fffffff, 0x2}) syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240), 0x1, &(0x7f0000000280)="$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") (async) openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0x20782, 0x0) (async) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x61f1, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x7, 0x1}, 0xe) (async) openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x0, 0x0) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x3, 0x7fffffff, 0x2}) (async) 09:24:34 executing program 3: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0xd9000000, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") [ 1281.346115][T13641] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fcb12a806ba [ 1281.353918][T13641] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007fcb117f1fe0 [ 1281.361727][T13641] RBP: 00007fcb117f2020 R08: 00007fcb117f2020 R09: 00000000200001c0 [ 1281.369538][T13641] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000200001c0 [ 1281.377350][T13641] R13: 0000000020000200 R14: 00007fcb117f1fe0 R15: 0000000020000000 [ 1281.385164][T13641] [ 1281.388028][T13643] CPU: 0 PID: 13643 Comm: syz-executor.0 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1281.398100][T13643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1281.398376][T13646] loop3: detected capacity change from 0 to 128 [ 1281.408169][T13643] Call Trace: [ 1281.408184][T13643] [ 1281.408192][T13643] dump_stack_lvl+0x151/0x1b7 [ 1281.408216][T13643] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1281.408233][T13643] ? vprintk+0x86/0x90 [ 1281.408249][T13643] ? _printk+0xcf/0x10f [ 1281.408263][T13643] dump_stack+0x15/0x17 [ 1281.441842][T13643] should_fail+0x3c0/0x510 [ 1281.446089][T13643] ? kobject_uevent_env+0x26c/0x730 [ 1281.451136][T13643] __should_failslab+0x9f/0xe0 [ 1281.455725][T13643] should_failslab+0x9/0x20 [ 1281.460204][T13643] kmem_cache_alloc_trace+0x4a/0x310 [ 1281.465306][T13643] ? set_capacity_and_notify+0x325/0x350 [ 1281.470776][T13643] ? dev_uevent_filter+0xb0/0xb0 [ 1281.475551][T13643] kobject_uevent_env+0x26c/0x730 [ 1281.480409][T13643] ? sysfs_create_group+0x30/0x30 [ 1281.485268][T13643] kobject_uevent+0x1f/0x30 [ 1281.489610][T13643] loop_set_size+0x95/0xa0 [ 1281.493863][T13643] loop_configure+0x11c7/0x1640 [ 1281.498551][T13643] lo_ioctl+0x8cd/0x25e0 [ 1281.502629][T13643] ? is_bpf_text_address+0x1a2/0x1c0 [ 1281.507751][T13643] ? lo_release+0x200/0x200 [ 1281.512094][T13643] ? stack_trace_save+0x1f0/0x1f0 [ 1281.516950][T13643] ? __kernel_text_address+0x9a/0x110 [ 1281.522156][T13643] ? unwind_get_return_address+0x4c/0x90 [ 1281.527632][T13643] ? arch_stack_walk+0xf8/0x140 [ 1281.532311][T13643] ? avc_has_perm_noaudit+0x358/0x450 [ 1281.537523][T13643] ? memcpy+0x56/0x70 [ 1281.541338][T13643] ? memset+0x35/0x40 [ 1281.545155][T13643] ? fsnotify+0x5ad/0x2240 [ 1281.549412][T13643] ? __kasan_check_write+0x14/0x20 [ 1281.554362][T13643] ? _raw_spin_lock+0xa3/0x1b0 [ 1281.558955][T13643] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 1281.564165][T13643] ? avc_has_perm_noaudit+0x358/0x450 [ 1281.569373][T13643] ? _raw_spin_unlock+0x4d/0x70 [ 1281.574058][T13643] ? find_inode_fast+0x459/0x480 [ 1281.578840][T13643] ? __kasan_check_write+0x14/0x20 [ 1281.583779][T13643] ? mutex_unlock+0xa2/0x110 [ 1281.588205][T13643] ? __mutex_lock_slowpath+0x10/0x10 [ 1281.593441][T13643] ? is_bpf_text_address+0x1a2/0x1c0 [ 1281.598561][T13643] ? stack_trace_save+0x1f0/0x1f0 [ 1281.603419][T13643] ? __kernel_text_address+0x9a/0x110 [ 1281.608627][T13643] ? unwind_get_return_address+0x4c/0x90 [ 1281.614096][T13643] ? arch_stack_walk+0xf8/0x140 [ 1281.618786][T13643] ? stack_trace_save+0x12d/0x1f0 [ 1281.623644][T13643] ? stack_trace_snprint+0x100/0x100 [ 1281.628773][T13643] ? avc_has_extended_perms+0x718/0x1210 [ 1281.634235][T13643] ? memcpy+0x56/0x70 [ 1281.638050][T13643] ? avc_has_extended_perms+0xb9c/0x1210 [ 1281.643518][T13643] ? kasan_set_track+0x4c/0x70 [ 1281.648120][T13643] ? kasan_set_free_info+0x23/0x40 [ 1281.653068][T13643] ? ____kasan_slab_free+0x126/0x160 [ 1281.658187][T13643] ? __kasan_slab_free+0x11/0x20 [ 1281.662959][T13643] ? slab_free_freelist_hook+0xc9/0x1a0 [ 1281.668341][T13643] ? kmem_cache_free+0x11a/0x2e0 [ 1281.673113][T13643] ? putname+0x10b/0x160 [ 1281.677193][T13643] ? avc_flush+0x2b0/0x2b0 [ 1281.681448][T13643] ? do_vfs_ioctl+0xbf3/0x2ac0 [ 1281.686052][T13643] ? blkdev_common_ioctl+0x570/0x1ec0 [ 1281.691257][T13643] ? kasan_quarantine_put+0x34/0x1b0 [ 1281.696374][T13643] ? blkdev_bszset+0x240/0x240 [ 1281.700974][T13643] ? ioctl_has_perm+0x3df/0x560 [ 1281.705665][T13643] ? has_cap_mac_admin+0xb0/0xb0 [ 1281.710522][T13643] ? kmem_cache_free+0x11a/0x2e0 [ 1281.715307][T13643] ? putname+0x10b/0x160 [ 1281.719376][T13643] ? selinux_file_ioctl+0x3c9/0x530 [ 1281.724441][T13643] ? lo_release+0x200/0x200 [ 1281.728749][T13643] blkdev_ioctl+0x2e9/0x620 [ 1281.733101][T13643] ? blkdev_compat_ptr_ioctl+0xc0/0xc0 [ 1281.738381][T13643] ? __fget_files+0x310/0x370 [ 1281.742898][T13643] block_ioctl+0xb0/0xf0 [ 1281.746975][T13643] ? blkdev_iopoll+0x100/0x100 [ 1281.751579][T13643] __se_sys_ioctl+0x115/0x190 [ 1281.756088][T13643] __x64_sys_ioctl+0x7b/0x90 [ 1281.760517][T13643] do_syscall_64+0x44/0xd0 [ 1281.764768][T13643] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1281.770497][T13643] RIP: 0033:0x7f2c23595f47 [ 1281.774752][T13643] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 09:24:35 executing program 5: r0 = syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2004, 0x18d, 0x382544, &(0x7f0000000240), 0x1, &(0x7f0000000280)="$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") openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x40, 0x0) (async) unlinkat(r0, &(0x7f0000000000)='./file1\x00', 0x200) 09:24:35 executing program 1: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x1bd, 0x0, &(0x7f0000000000)={[{@fault_injection={'fault_injection', 0x3d, 0xf4}}, {@fault_injection={'fault_injection', 0x3d, 0x9}}, {@acl}], [{@dont_appraise}, {@smackfsfloor={'smackfsfloor', 0x3d, '[{'}}, {@mask={'mask', 0x3d, '^MAY_READ'}}, {@smackfsdef={'smackfsdef', 0x3d, ')'}}, {@fowner_eq}, {@euid_eq}, {@dont_hash}, {@fscontext={'fscontext', 0x3d, 'user_u'}}, {@obj_role={'obj_role', 0x3d, 'fowner'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '('}}]}, 0x1, &(0x7f0000000240)="$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") [ 1281.794192][T13643] RSP: 002b:00007f2c22308f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1281.802438][T13643] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f2c23595f47 [ 1281.810247][T13643] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1281.818057][T13643] RBP: 0000000000000005 R08: 0000000000000000 R09: 00000000000002b9 [ 1281.825870][T13643] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1281.833682][T13643] R13: 00007f2c22308fe0 R14: 00007f2c22308fd8 R15: 00007f2c22308fdc [ 1281.841497][T13643] 09:24:35 executing program 2: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000000)={[{}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 63) 09:24:35 executing program 0: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x8100, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") (fail_nth: 50) 09:24:35 executing program 3: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0xd9110000, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") [ 1281.864144][T13650] loop1: detected capacity change from 0 to 16 [ 1281.873103][T13651] loop5: detected capacity change from 0 to 16 [ 1281.873811][T13650] SELinux: security_context_str_to_sid(user_u) failed for (dev ?, type ?) errno=-22 [ 1281.885748][T13653] loop4: detected capacity change from 0 to 16 [ 1281.896636][T13655] loop2: detected capacity change from 0 to 16 [ 1281.897866][T13650] erofs: Unknown parameter 'fault_injection' [ 1281.906248][T13657] loop0: detected capacity change from 0 to 128 [ 1281.909852][T13659] loop3: detected capacity change from 0 to 128 [ 1281.915618][T13655] FAULT_INJECTION: forcing a failure. [ 1281.915618][T13655] name failslab, interval 1, probability 0, space 0, times 0 [ 1281.921741][T13657] FAULT_INJECTION: forcing a failure. [ 1281.921741][T13657] name failslab, interval 1, probability 0, space 0, times 0 [ 1281.935564][T13655] CPU: 0 PID: 13655 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1281.955470][T13655] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1281.965371][T13655] Call Trace: [ 1281.968489][T13655] [ 1281.971265][T13655] dump_stack_lvl+0x151/0x1b7 [ 1281.975805][T13655] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1281.981075][T13655] dump_stack+0x15/0x17 [ 1281.985065][T13655] should_fail+0x3c0/0x510 [ 1281.989321][T13655] ? erofs_init_fs_context+0x98/0x2d0 [ 1281.994527][T13655] __should_failslab+0x9f/0xe0 [ 1281.999126][T13655] should_failslab+0x9/0x20 [ 1281.999226][T13653] erofs: (device loop4): mounted with root inode @ nid 36. [ 1282.003472][T13655] kmem_cache_alloc_trace+0x4a/0x310 [ 1282.003492][T13655] ? erofs_init_fs_context+0x54/0x2d0 [ 1282.020827][T13655] erofs_init_fs_context+0x98/0x2d0 [ 1282.025858][T13655] alloc_fs_context+0x671/0x830 [ 1282.030547][T13655] fs_context_for_mount+0x24/0x30 [ 1282.035403][T13655] do_new_mount+0x15c/0xad0 [ 1282.039745][T13655] ? do_move_mount_old+0x160/0x160 [ 1282.044698][T13655] ? security_capable+0xb2/0xd0 [ 1282.049378][T13655] ? ns_capable+0x8a/0xf0 [ 1282.053546][T13655] path_mount+0x60b/0x1050 [ 1282.057801][T13655] __se_sys_mount+0x2d2/0x3c0 [ 1282.062314][T13655] ? __x64_sys_mount+0xd0/0xd0 [ 1282.066912][T13655] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 1282.072812][T13655] __x64_sys_mount+0xbf/0xd0 [ 1282.077242][T13655] do_syscall_64+0x44/0xd0 [ 1282.081494][T13655] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1282.087222][T13655] RIP: 0033:0x7fcb12a806ba [ 1282.091474][T13655] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1282.110916][T13655] RSP: 002b:00007fcb117f1f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1282.119159][T13655] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fcb12a806ba [ 1282.126982][T13655] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007fcb117f1fe0 [ 1282.134782][T13655] RBP: 00007fcb117f2020 R08: 00007fcb117f2020 R09: 00000000200001c0 [ 1282.142594][T13655] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000200001c0 [ 1282.150406][T13655] R13: 0000000020000200 R14: 00007fcb117f1fe0 R15: 0000000020000000 [ 1282.158221][T13655] [ 1282.161083][T13657] CPU: 1 PID: 13657 Comm: syz-executor.0 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1282.171149][T13657] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1282.181046][T13657] Call Trace: [ 1282.184168][T13657] [ 1282.186946][T13657] dump_stack_lvl+0x151/0x1b7 [ 1282.191463][T13657] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1282.196753][T13657] dump_stack+0x15/0x17 [ 1282.200745][T13657] should_fail+0x3c0/0x510 [ 1282.204997][T13657] ? kobject_get_path+0xb8/0x1a0 [ 1282.209856][T13657] __should_failslab+0x9f/0xe0 [ 1282.214463][T13657] should_failslab+0x9/0x20 [ 1282.218800][T13657] __kmalloc+0x6d/0x350 [ 1282.222789][T13657] kobject_get_path+0xb8/0x1a0 [ 1282.227391][T13657] kobject_uevent_env+0x282/0x730 [ 1282.232250][T13657] ? sysfs_create_group+0x30/0x30 [ 1282.237111][T13657] kobject_uevent+0x1f/0x30 [ 1282.241452][T13657] loop_set_size+0x95/0xa0 [ 1282.245704][T13657] loop_configure+0x11c7/0x1640 [ 1282.250391][T13657] lo_ioctl+0x8cd/0x25e0 [ 1282.254469][T13657] ? is_bpf_text_address+0x1a2/0x1c0 [ 1282.259593][T13657] ? lo_release+0x200/0x200 [ 1282.263933][T13657] ? stack_trace_save+0x1f0/0x1f0 [ 1282.268788][T13657] ? __kernel_text_address+0x9a/0x110 [ 1282.273997][T13657] ? unwind_get_return_address+0x4c/0x90 [ 1282.279467][T13657] ? arch_stack_walk+0xf8/0x140 [ 1282.284152][T13657] ? avc_has_perm_noaudit+0x358/0x450 [ 1282.289358][T13657] ? memcpy+0x56/0x70 [ 1282.293184][T13657] ? memset+0x35/0x40 [ 1282.296997][T13657] ? fsnotify+0x5ad/0x2240 [ 1282.301253][T13657] ? __kasan_check_write+0x14/0x20 [ 1282.306199][T13657] ? _raw_spin_lock+0xa3/0x1b0 [ 1282.310812][T13657] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 1282.316008][T13657] ? avc_has_perm_noaudit+0x358/0x450 [ 1282.321213][T13657] ? _raw_spin_unlock+0x4d/0x70 [ 1282.325900][T13657] ? find_inode_fast+0x459/0x480 [ 1282.330675][T13657] ? __kasan_check_write+0x14/0x20 [ 1282.335620][T13657] ? mutex_unlock+0xa2/0x110 [ 1282.340052][T13657] ? __mutex_lock_slowpath+0x10/0x10 [ 1282.345168][T13657] ? is_bpf_text_address+0x1a2/0x1c0 [ 1282.350290][T13657] ? stack_trace_save+0x1f0/0x1f0 [ 1282.355158][T13657] ? __kernel_text_address+0x9a/0x110 [ 1282.360357][T13657] ? unwind_get_return_address+0x4c/0x90 [ 1282.365827][T13657] ? arch_stack_walk+0xf8/0x140 [ 1282.370511][T13657] ? stack_trace_save+0x12d/0x1f0 [ 1282.375375][T13657] ? stack_trace_snprint+0x100/0x100 [ 1282.380495][T13657] ? avc_has_extended_perms+0x718/0x1210 [ 1282.385960][T13657] ? memcpy+0x56/0x70 [ 1282.389780][T13657] ? avc_has_extended_perms+0xb9c/0x1210 [ 1282.395245][T13657] ? kasan_set_track+0x4c/0x70 [ 1282.399846][T13657] ? kasan_set_free_info+0x23/0x40 [ 1282.404793][T13657] ? ____kasan_slab_free+0x126/0x160 [ 1282.409916][T13657] ? __kasan_slab_free+0x11/0x20 [ 1282.414689][T13657] ? slab_free_freelist_hook+0xc9/0x1a0 [ 1282.420069][T13657] ? kmem_cache_free+0x11a/0x2e0 [ 1282.424843][T13657] ? putname+0x10b/0x160 [ 1282.429662][T13657] ? avc_flush+0x2b0/0x2b0 [ 1282.433911][T13657] ? do_vfs_ioctl+0xbf3/0x2ac0 [ 1282.438514][T13657] ? blkdev_common_ioctl+0x570/0x1ec0 [ 1282.443721][T13657] ? kasan_quarantine_put+0x34/0x1b0 [ 1282.448836][T13657] ? blkdev_bszset+0x240/0x240 [ 1282.453443][T13657] ? ioctl_has_perm+0x3df/0x560 [ 1282.458123][T13657] ? has_cap_mac_admin+0xb0/0xb0 [ 1282.462898][T13657] ? kmem_cache_free+0x11a/0x2e0 [ 1282.467670][T13657] ? putname+0x10b/0x160 [ 1282.471751][T13657] ? selinux_file_ioctl+0x3c9/0x530 [ 1282.476785][T13657] ? lo_release+0x200/0x200 [ 1282.481127][T13657] blkdev_ioctl+0x2e9/0x620 [ 1282.485467][T13657] ? blkdev_compat_ptr_ioctl+0xc0/0xc0 [ 1282.490760][T13657] ? __fget_files+0x310/0x370 [ 1282.495271][T13657] block_ioctl+0xb0/0xf0 [ 1282.499351][T13657] ? blkdev_iopoll+0x100/0x100 [ 1282.503951][T13657] __se_sys_ioctl+0x115/0x190 [ 1282.508465][T13657] __x64_sys_ioctl+0x7b/0x90 [ 1282.512893][T13657] do_syscall_64+0x44/0xd0 [ 1282.517143][T13657] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1282.522872][T13657] RIP: 0033:0x7f2c23595f47 [ 1282.527126][T13657] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1282.546576][T13657] RSP: 002b:00007f2c22308f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1282.554812][T13657] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f2c23595f47 09:24:36 executing program 4: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240), 0x1, &(0x7f0000000280)="$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") (async) r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0x20782, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x61f1, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x7, 0x1}, 0xe) openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x3, 0x7fffffff, 0x2}) 09:24:36 executing program 1: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x1bd, 0x0, &(0x7f0000000000)={[{@fault_injection={'fault_injection', 0x3d, 0xf4}}, {@fault_injection={'fault_injection', 0x3d, 0x9}}, {@acl}], [{@dont_appraise}, {@smackfsfloor={'smackfsfloor', 0x3d, '[{'}}, {@mask={'mask', 0x3d, '^MAY_READ'}}, {@smackfsdef={'smackfsdef', 0x3d, ')'}}, {@fowner_eq}, {@euid_eq}, {@dont_hash}, {@fscontext={'fscontext', 0x3d, 'user_u'}}, {@obj_role={'obj_role', 0x3d, 'fowner'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '('}}]}, 0x1, &(0x7f0000000240)="$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") syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x1bd, 0x0, &(0x7f0000000000)={[{@fault_injection={'fault_injection', 0x3d, 0xf4}}, {@fault_injection={'fault_injection', 0x3d, 0x9}}, {@acl}], [{@dont_appraise}, {@smackfsfloor={'smackfsfloor', 0x3d, '[{'}}, {@mask={'mask', 0x3d, '^MAY_READ'}}, {@smackfsdef={'smackfsdef', 0x3d, ')'}}, {@fowner_eq}, {@euid_eq}, {@dont_hash}, {@fscontext={'fscontext', 0x3d, 'user_u'}}, {@obj_role={'obj_role', 0x3d, 'fowner'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '('}}]}, 0x1, &(0x7f0000000240)="$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") (async) [ 1282.562637][T13657] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1282.570432][T13657] RBP: 0000000000000005 R08: 0000000000000000 R09: 00000000000002b9 [ 1282.578243][T13657] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1282.586057][T13657] R13: 00007f2c22308fe0 R14: 00007f2c22308fd8 R15: 00007f2c22308fdc [ 1282.593870][T13657] 09:24:36 executing program 3: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0xdaffffff, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") 09:24:36 executing program 5: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="30e83343ab4adf57e20101000000000000e5a31237f413af136d7f34ad9a00"/46], 0x1, &(0x7f0000000280)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x40, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000000), 0x8, 0x82002) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents(r2, 0xfffffffffffffffd, 0x58) r3 = epoll_create(0x40) poll(&(0x7f0000000040)=[{r1, 0x2202}, {r0, 0x440}, {r2, 0x410}, {r0, 0x8144}, {0xffffffffffffffff, 0x3604}, {r3, 0x409}], 0x6, 0x3) 09:24:36 executing program 2: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000000)={[{}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 64) 09:24:36 executing program 0: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x8100, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") (fail_nth: 51) [ 1282.633401][T13668] loop1: detected capacity change from 0 to 16 [ 1282.639866][T13668] SELinux: security_context_str_to_sid(user_u) failed for (dev ?, type ?) errno=-22 [ 1282.649309][T13668] erofs: Unknown parameter 'fault_injection' [ 1282.657588][T13670] loop3: detected capacity change from 0 to 128 [ 1282.665314][T13673] loop4: detected capacity change from 0 to 16 [ 1282.667787][T13675] loop5: detected capacity change from 0 to 16 09:24:36 executing program 4: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000000)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240), 0x1, &(0x7f0000000280)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000040)=0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100), 0x80000, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r2, 0x82307202, &(0x7f0000000440)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) rt_sigqueueinfo(r1, 0x31, &(0x7f0000000080)={0x9, 0x4, 0x401}) [ 1282.672884][T13673] erofs: (device loop4): mounted with root inode @ nid 36. [ 1282.686822][T13678] loop0: detected capacity change from 0 to 128 [ 1282.687365][T13679] loop2: detected capacity change from 0 to 16 [ 1282.693371][T13675] erofs: Unknown parameter '0č3C«JßWâ' [ 1282.699880][T13668] loop1: detected capacity change from 0 to 16 [ 1282.706513][T13678] FAULT_INJECTION: forcing a failure. [ 1282.706513][T13678] name failslab, interval 1, probability 0, space 0, times 0 [ 1282.723350][T13678] CPU: 1 PID: 13678 Comm: syz-executor.0 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1282.733391][T13678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1282.743286][T13678] Call Trace: [ 1282.746409][T13678] [ 1282.749187][T13678] dump_stack_lvl+0x151/0x1b7 [ 1282.753701][T13678] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1282.758995][T13678] ? vsnprintf+0x1c02/0x1ce0 [ 1282.763422][T13678] dump_stack+0x15/0x17 [ 1282.767415][T13678] should_fail+0x3c0/0x510 [ 1282.771667][T13678] __should_failslab+0x9f/0xe0 [ 1282.776270][T13678] should_failslab+0x9/0x20 [ 1282.780608][T13678] kmem_cache_alloc+0x4f/0x2f0 [ 1282.785214][T13678] ? __alloc_skb+0xbc/0x550 [ 1282.789553][T13678] __alloc_skb+0xbc/0x550 [ 1282.793712][T13678] alloc_uevent_skb+0x7f/0x230 [ 1282.798310][T13678] kobject_uevent_net_broadcast+0x321/0x5a0 [ 1282.804042][T13678] kobject_uevent_env+0x540/0x730 [ 1282.808907][T13678] kobject_uevent+0x1f/0x30 [ 1282.813326][T13678] loop_set_size+0x95/0xa0 [ 1282.817582][T13678] loop_configure+0x11c7/0x1640 [ 1282.822273][T13678] lo_ioctl+0x8cd/0x25e0 [ 1282.826344][T13678] ? is_bpf_text_address+0x1a2/0x1c0 [ 1282.831468][T13678] ? lo_release+0x200/0x200 [ 1282.835804][T13678] ? stack_trace_save+0x1f0/0x1f0 [ 1282.840669][T13678] ? __kernel_text_address+0x9a/0x110 [ 1282.845908][T13678] ? unwind_get_return_address+0x4c/0x90 [ 1282.851341][T13678] ? arch_stack_walk+0xf8/0x140 [ 1282.856030][T13678] ? avc_has_perm_noaudit+0x358/0x450 [ 1282.861238][T13678] ? memcpy+0x56/0x70 [ 1282.865055][T13678] ? memset+0x35/0x40 [ 1282.869133][T13678] ? fsnotify+0x5ad/0x2240 [ 1282.873387][T13678] ? __kasan_check_write+0x14/0x20 [ 1282.878334][T13678] ? _raw_spin_lock+0xa3/0x1b0 [ 1282.882933][T13678] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 1282.888142][T13678] ? avc_has_perm_noaudit+0x358/0x450 [ 1282.893350][T13678] ? _raw_spin_unlock+0x4d/0x70 [ 1282.898036][T13678] ? find_inode_fast+0x459/0x480 [ 1282.902810][T13678] ? __kasan_check_write+0x14/0x20 [ 1282.907757][T13678] ? mutex_unlock+0xa2/0x110 [ 1282.912183][T13678] ? __mutex_lock_slowpath+0x10/0x10 [ 1282.917305][T13678] ? is_bpf_text_address+0x1a2/0x1c0 [ 1282.922433][T13678] ? stack_trace_save+0x1f0/0x1f0 [ 1282.927284][T13678] ? __kernel_text_address+0x9a/0x110 [ 1282.932491][T13678] ? unwind_get_return_address+0x4c/0x90 [ 1282.937960][T13678] ? arch_stack_walk+0xf8/0x140 [ 1282.942657][T13678] ? stack_trace_save+0x12d/0x1f0 [ 1282.947512][T13678] ? stack_trace_snprint+0x100/0x100 [ 1282.952642][T13678] ? avc_has_extended_perms+0x718/0x1210 [ 1282.958099][T13678] ? memcpy+0x56/0x70 [ 1282.961915][T13678] ? avc_has_extended_perms+0xb9c/0x1210 [ 1282.967383][T13678] ? kasan_set_track+0x4c/0x70 [ 1282.971982][T13678] ? kasan_set_free_info+0x23/0x40 [ 1282.976930][T13678] ? ____kasan_slab_free+0x126/0x160 [ 1282.982052][T13678] ? __kasan_slab_free+0x11/0x20 [ 1282.986827][T13678] ? slab_free_freelist_hook+0xc9/0x1a0 [ 1282.992207][T13678] ? kmem_cache_free+0x11a/0x2e0 [ 1282.996979][T13678] ? putname+0x10b/0x160 [ 1283.001059][T13678] ? avc_flush+0x2b0/0x2b0 [ 1283.005314][T13678] ? do_vfs_ioctl+0xbf3/0x2ac0 [ 1283.009914][T13678] ? blkdev_common_ioctl+0x570/0x1ec0 [ 1283.015118][T13678] ? kasan_quarantine_put+0x34/0x1b0 [ 1283.020243][T13678] ? blkdev_bszset+0x240/0x240 [ 1283.025103][T13678] ? ioctl_has_perm+0x3df/0x560 [ 1283.029788][T13678] ? has_cap_mac_admin+0xb0/0xb0 [ 1283.034560][T13678] ? kmem_cache_free+0x11a/0x2e0 [ 1283.039334][T13678] ? putname+0x10b/0x160 [ 1283.043417][T13678] ? selinux_file_ioctl+0x3c9/0x530 [ 1283.048448][T13678] ? lo_release+0x200/0x200 [ 1283.052895][T13678] blkdev_ioctl+0x2e9/0x620 [ 1283.057230][T13678] ? blkdev_compat_ptr_ioctl+0xc0/0xc0 [ 1283.062527][T13678] ? __fget_files+0x310/0x370 [ 1283.067074][T13678] block_ioctl+0xb0/0xf0 [ 1283.071118][T13678] ? blkdev_iopoll+0x100/0x100 [ 1283.075806][T13678] __se_sys_ioctl+0x115/0x190 [ 1283.080318][T13678] __x64_sys_ioctl+0x7b/0x90 [ 1283.084745][T13678] do_syscall_64+0x44/0xd0 [ 1283.089002][T13678] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1283.094726][T13678] RIP: 0033:0x7f2c23595f47 [ 1283.098979][T13678] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1283.118423][T13678] RSP: 002b:00007f2c22308f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1283.126666][T13678] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f2c23595f47 [ 1283.134480][T13678] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1283.142294][T13678] RBP: 0000000000000005 R08: 0000000000000000 R09: 00000000000002b9 [ 1283.150099][T13678] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1283.157910][T13678] R13: 00007f2c22308fe0 R14: 00007f2c22308fd8 R15: 00007f2c22308fdc [ 1283.165725][T13678] [ 1283.173177][T13668] SELinux: security_context_str_to_sid(user_u) failed for (dev ?, type ?) errno=-22 09:24:36 executing program 3: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0xdc000000, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") [ 1283.173333][T13679] FAULT_INJECTION: forcing a failure. [ 1283.173333][T13679] name failslab, interval 1, probability 0, space 0, times 0 [ 1283.182473][T13668] erofs: Unknown parameter 'fault_injection' [ 1283.200331][T13681] loop4: detected capacity change from 0 to 16 [ 1283.203448][T13679] CPU: 1 PID: 13679 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1283.216643][T13679] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1283.221238][T13683] loop3: detected capacity change from 0 to 128 [ 1283.226544][T13679] Call Trace: 09:24:36 executing program 4: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000000)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240), 0x1, &(0x7f0000000280)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000040)=0x0) (async) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100), 0x80000, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r2, 0x82307202, &(0x7f0000000440)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) rt_sigqueueinfo(r1, 0x31, &(0x7f0000000080)={0x9, 0x4, 0x401}) [ 1283.226553][T13679] [ 1283.226560][T13679] dump_stack_lvl+0x151/0x1b7 [ 1283.234100][T13681] erofs: (device loop4): mounted with root inode @ nid 36. [ 1283.235733][T13679] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1283.235760][T13679] dump_stack+0x15/0x17 [ 1283.259343][T13679] should_fail+0x3c0/0x510 [ 1283.263592][T13679] ? vfs_parse_fs_string+0x169/0x2a0 [ 1283.268718][T13679] __should_failslab+0x9f/0xe0 [ 1283.273349][T13679] should_failslab+0x9/0x20 [ 1283.277654][T13679] __kmalloc_track_caller+0x6c/0x350 [ 1283.282780][T13679] kmemdup_nul+0x2a/0xa0 [ 1283.286854][T13679] vfs_parse_fs_string+0x169/0x2a0 [ 1283.291802][T13679] ? __init_rwsem+0xd5/0x1c0 [ 1283.296227][T13679] ? vfs_parse_fs_param+0x4a0/0x4a0 [ 1283.301262][T13679] do_new_mount+0x22c/0xad0 [ 1283.305599][T13679] ? do_move_mount_old+0x160/0x160 [ 1283.310546][T13679] ? security_capable+0xb2/0xd0 [ 1283.315235][T13679] ? ns_capable+0x8a/0xf0 [ 1283.319402][T13679] path_mount+0x60b/0x1050 [ 1283.323657][T13679] __se_sys_mount+0x2d2/0x3c0 [ 1283.328169][T13679] ? __x64_sys_mount+0xd0/0xd0 [ 1283.332768][T13679] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 1283.338670][T13679] __x64_sys_mount+0xbf/0xd0 [ 1283.343096][T13679] do_syscall_64+0x44/0xd0 [ 1283.347348][T13679] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1283.353079][T13679] RIP: 0033:0x7fcb12a806ba [ 1283.357331][T13679] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1283.376861][T13679] RSP: 002b:00007fcb117f1f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 09:24:37 executing program 5: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="30e83343ab4adf57e20101000000000000e5a31237f413af136d7f34ad9a00"/46], 0x1, &(0x7f0000000280)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x40, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000000), 0x8, 0x82002) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents(r2, 0xfffffffffffffffd, 0x58) r3 = epoll_create(0x40) poll(&(0x7f0000000040)=[{r1, 0x2202}, {r0, 0x440}, {r2, 0x410}, {r0, 0x8144}, {0xffffffffffffffff, 0x3604}, {r3, 0x409}], 0x6, 0x3) syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="30e83343ab4adf57e20101000000000000e5a31237f413af136d7f34ad9a00"/46], 0x1, &(0x7f0000000280)="$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") (async) openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x40, 0x0) (async) syz_open_dev$loop(&(0x7f0000000000), 0x8, 0x82002) (async) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async) getdents(r2, 0xfffffffffffffffd, 0x58) (async) epoll_create(0x40) (async) poll(&(0x7f0000000040)=[{r1, 0x2202}, {r0, 0x440}, {r2, 0x410}, {r0, 0x8144}, {0xffffffffffffffff, 0x3604}, {r3, 0x409}], 0x6, 0x3) (async) [ 1283.385102][T13679] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fcb12a806ba [ 1283.392916][T13679] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007fcb117f1fe0 [ 1283.400727][T13679] RBP: 00007fcb117f2020 R08: 00007fcb117f2020 R09: 00000000200001c0 [ 1283.408541][T13679] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000200001c0 [ 1283.416350][T13679] R13: 0000000020000200 R14: 00007fcb117f1fe0 R15: 0000000020000000 [ 1283.424163][T13679] 09:24:37 executing program 0: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x8100, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") (fail_nth: 52) 09:24:37 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@initdev, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@empty}}, &(0x7f0000000140)=0xe8) syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000100)='./file0\x00', 0x2000, 0x1b0, 0x0, &(0x7f00000004c0)={[{@acl}, {@fault_injection={'fault_injection', 0x3d, 0x9}}, {@acl}], [{@euid_eq={'euid', 0x3d, r1}}, {@smackfsfloor={'smackfsfloor', 0x3d, '[{'}}, {@uid_gt={'uid>', r2}}, {@smackfsdef={'smackfsdef', 0x3d, ')'}}, {@subj_type={'subj_type', 0x3d, 'user_u'}}, {@euid_eq}, {@dont_hash}, {@subj_user={'subj_user', 0x3d, '[{'}}, {@audit}, {@smackfsfloor={'smackfsfloor', 0x3d, '('}}]}, 0x1, &(0x7f0000000200)="$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") 09:24:37 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@initdev, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@empty}}, &(0x7f0000000140)=0xe8) syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000100)='./file0\x00', 0x2000, 0x1b0, 0x0, &(0x7f00000004c0)={[{@acl}, {@fault_injection={'fault_injection', 0x3d, 0x9}}, {@acl}], [{@euid_eq={'euid', 0x3d, r1}}, {@smackfsfloor={'smackfsfloor', 0x3d, '[{'}}, {@uid_gt={'uid>', r2}}, {@smackfsdef={'smackfsdef', 0x3d, ')'}}, {@subj_type={'subj_type', 0x3d, 'user_u'}}, {@euid_eq}, {@dont_hash}, {@subj_user={'subj_user', 0x3d, '[{'}}, {@audit}, {@smackfsfloor={'smackfsfloor', 0x3d, '('}}]}, 0x1, &(0x7f0000000200)="$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") socket(0x10, 0x2, 0x0) (async) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async) setresuid(0x0, r1, 0x0) (async) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@initdev, @in6=@empty}}, {{@in6=@local}, 0x0, @in=@empty}}, &(0x7f0000000140)=0xe8) (async) syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000100)='./file0\x00', 0x2000, 0x1b0, 0x0, &(0x7f00000004c0)={[{@acl}, {@fault_injection={'fault_injection', 0x3d, 0x9}}, {@acl}], [{@euid_eq={'euid', 0x3d, r1}}, {@smackfsfloor={'smackfsfloor', 0x3d, '[{'}}, {@uid_gt={'uid>', r2}}, {@smackfsdef={'smackfsdef', 0x3d, ')'}}, {@subj_type={'subj_type', 0x3d, 'user_u'}}, {@euid_eq}, {@dont_hash}, {@subj_user={'subj_user', 0x3d, '[{'}}, {@audit}, {@smackfsfloor={'smackfsfloor', 0x3d, '('}}]}, 0x1, &(0x7f0000000200)="$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") (async) [ 1283.433983][T13686] loop5: detected capacity change from 0 to 16 [ 1283.440473][T13686] erofs: Unknown parameter '0č3C«JßWâ' [ 1283.446874][T13688] loop0: detected capacity change from 0 to 128 [ 1283.453095][T13688] FAULT_INJECTION: forcing a failure. [ 1283.453095][T13688] name failslab, interval 1, probability 0, space 0, times 0 [ 1283.465884][T13688] CPU: 1 PID: 13688 Comm: syz-executor.0 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1283.475942][T13688] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1283.485831][T13688] Call Trace: [ 1283.488963][T13688] [ 1283.491733][T13688] dump_stack_lvl+0x151/0x1b7 [ 1283.496245][T13688] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1283.501548][T13688] dump_stack+0x15/0x17 [ 1283.505541][T13688] should_fail+0x3c0/0x510 [ 1283.509785][T13688] ? alloc_uevent_skb+0x7f/0x230 [ 1283.514559][T13688] __should_failslab+0x9f/0xe0 [ 1283.519158][T13688] should_failslab+0x9/0x20 [ 1283.523498][T13688] __kmalloc_track_caller+0x6c/0x350 [ 1283.528618][T13688] ? kmem_cache_alloc+0x1c1/0x2f0 [ 1283.533488][T13688] ? __alloc_skb+0xbc/0x550 [ 1283.537818][T13688] ? alloc_uevent_skb+0x7f/0x230 [ 1283.542594][T13688] __alloc_skb+0x10e/0x550 [ 1283.546856][T13688] alloc_uevent_skb+0x7f/0x230 [ 1283.551447][T13688] kobject_uevent_net_broadcast+0x321/0x5a0 [ 1283.557181][T13688] kobject_uevent_env+0x540/0x730 [ 1283.562034][T13688] kobject_uevent+0x1f/0x30 [ 1283.566378][T13688] loop_set_size+0x95/0xa0 [ 1283.570713][T13688] loop_configure+0x11c7/0x1640 [ 1283.575405][T13688] lo_ioctl+0x8cd/0x25e0 [ 1283.579480][T13688] ? is_bpf_text_address+0x1a2/0x1c0 [ 1283.584600][T13688] ? lo_release+0x200/0x200 [ 1283.588941][T13688] ? stack_trace_save+0x1f0/0x1f0 [ 1283.593800][T13688] ? __kernel_text_address+0x9a/0x110 [ 1283.599012][T13688] ? unwind_get_return_address+0x4c/0x90 [ 1283.604474][T13688] ? arch_stack_walk+0xf8/0x140 [ 1283.609162][T13688] ? avc_has_perm_noaudit+0x358/0x450 [ 1283.614373][T13688] ? memcpy+0x56/0x70 [ 1283.618187][T13688] ? memset+0x35/0x40 [ 1283.622006][T13688] ? fsnotify+0x5ad/0x2240 [ 1283.626261][T13688] ? __kasan_check_write+0x14/0x20 [ 1283.631209][T13688] ? _raw_spin_lock+0xa3/0x1b0 [ 1283.635807][T13688] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 1283.641015][T13688] ? avc_has_perm_noaudit+0x358/0x450 [ 1283.646311][T13688] ? _raw_spin_unlock+0x4d/0x70 [ 1283.650996][T13688] ? find_inode_fast+0x459/0x480 [ 1283.655769][T13688] ? __kasan_check_write+0x14/0x20 [ 1283.660717][T13688] ? mutex_unlock+0xa2/0x110 [ 1283.665152][T13688] ? __mutex_lock_slowpath+0x10/0x10 [ 1283.670266][T13688] ? is_bpf_text_address+0x1a2/0x1c0 [ 1283.675388][T13688] ? stack_trace_save+0x1f0/0x1f0 [ 1283.680246][T13688] ? __kernel_text_address+0x9a/0x110 [ 1283.685453][T13688] ? unwind_get_return_address+0x4c/0x90 [ 1283.690923][T13688] ? arch_stack_walk+0xf8/0x140 [ 1283.695609][T13688] ? stack_trace_save+0x12d/0x1f0 [ 1283.700470][T13688] ? stack_trace_snprint+0x100/0x100 [ 1283.705590][T13688] ? avc_has_extended_perms+0x718/0x1210 [ 1283.711059][T13688] ? memcpy+0x56/0x70 [ 1283.714877][T13688] ? avc_has_extended_perms+0xb9c/0x1210 [ 1283.720343][T13688] ? kasan_set_track+0x4c/0x70 [ 1283.724945][T13688] ? kasan_set_free_info+0x23/0x40 [ 1283.729890][T13688] ? ____kasan_slab_free+0x126/0x160 [ 1283.735011][T13688] ? __kasan_slab_free+0x11/0x20 [ 1283.739795][T13688] ? slab_free_freelist_hook+0xc9/0x1a0 [ 1283.745167][T13688] ? kmem_cache_free+0x11a/0x2e0 [ 1283.749938][T13688] ? putname+0x10b/0x160 [ 1283.754020][T13688] ? avc_flush+0x2b0/0x2b0 [ 1283.758275][T13688] ? do_vfs_ioctl+0xbf3/0x2ac0 [ 1283.762875][T13688] ? blkdev_common_ioctl+0x570/0x1ec0 [ 1283.768080][T13688] ? kasan_quarantine_put+0x34/0x1b0 [ 1283.773207][T13688] ? blkdev_bszset+0x240/0x240 [ 1283.777801][T13688] ? ioctl_has_perm+0x3df/0x560 [ 1283.782489][T13688] ? has_cap_mac_admin+0xb0/0xb0 [ 1283.787262][T13688] ? kmem_cache_free+0x11a/0x2e0 [ 1283.792037][T13688] ? putname+0x10b/0x160 [ 1283.796116][T13688] ? selinux_file_ioctl+0x3c9/0x530 [ 1283.801149][T13688] ? lo_release+0x200/0x200 [ 1283.805488][T13688] blkdev_ioctl+0x2e9/0x620 [ 1283.809827][T13688] ? blkdev_compat_ptr_ioctl+0xc0/0xc0 [ 1283.815125][T13688] ? __fget_files+0x310/0x370 [ 1283.819635][T13688] block_ioctl+0xb0/0xf0 [ 1283.823715][T13688] ? blkdev_iopoll+0x100/0x100 [ 1283.828488][T13688] __se_sys_ioctl+0x115/0x190 [ 1283.833001][T13688] __x64_sys_ioctl+0x7b/0x90 [ 1283.837428][T13688] do_syscall_64+0x44/0xd0 [ 1283.841681][T13688] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1283.847408][T13688] RIP: 0033:0x7f2c23595f47 [ 1283.851665][T13688] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1283.871103][T13688] RSP: 002b:00007f2c22308f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1283.879348][T13688] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f2c23595f47 [ 1283.887246][T13688] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1283.895057][T13688] RBP: 0000000000000005 R08: 0000000000000000 R09: 00000000000002b9 [ 1283.902873][T13688] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1283.910684][T13688] R13: 00007f2c22308fe0 R14: 00007f2c22308fd8 R15: 00007f2c22308fdc [ 1283.918495][T13688] [ 1283.927191][T13686] loop5: detected capacity change from 0 to 16 09:24:37 executing program 3: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0xf5030000, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") 09:24:37 executing program 5: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="30e83343ab4adf57e20101000000000000e5a31237f413af136d7f34ad9a00"/46], 0x1, &(0x7f0000000280)="$eJzsmD9Lw0AYxp+79A8tgs4uDhYsgmnSVrGDQ3cHQaWgQy02lmpqpQ1iOyniIjjrqB9B/ALufgl1cung4GokydmcJbV2KCi+P+h7z5W7vA/v8AQCgiD+Lc9Pb4/x18tbBcAYEoiK/18U/wyXzp8+XNl3Z8vxi/fw+fXGeKz3eQyAbf+8fxjAfR6wxN62vdvHhxNYLbIvPpSA+wmxroF39To4ZoUugEETegscm0IbYCgKvSvpOhhUVd2pmoa6XTfLjtCcojsl7ZRMr//OCVCW/LM+/lmA/2arvVcyTaMxQjFo/p08sCT5533884D7Wnf156+DIyt0BgwFoRcR/ZytN1JpfpMhv7/yy+ZHggSJvyb8fLNvgBkp30JD5EvKqh2kmq32XLVWqhgVY1/PLeTms7qmaSk3yLz6Tb7G3HyLS/3DQ/SXibAIjkqW1dC92t2nvRqU+IrI1+S03yMyRL73wsSPu6ujkkGvZYIgCIIgCIIgCIIgCIIgRsIUmPuVcQDpFff0RwAAAP//zQSKCQ==") r0 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x40, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000000), 0x8, 0x82002) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents(r2, 0xfffffffffffffffd, 0x58) r3 = epoll_create(0x40) poll(&(0x7f0000000040)=[{r1, 0x2202}, {r0, 0x440}, {r2, 0x410}, {r0, 0x8144}, {0xffffffffffffffff, 0x3604}, {r3, 0x409}], 0x6, 0x3) syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="30e83343ab4adf57e20101000000000000e5a31237f413af136d7f34ad9a00"/46], 0x1, &(0x7f0000000280)="$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") (async) openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x40, 0x0) (async) syz_open_dev$loop(&(0x7f0000000000), 0x8, 0x82002) (async) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async) getdents(r2, 0xfffffffffffffffd, 0x58) (async) epoll_create(0x40) (async) poll(&(0x7f0000000040)=[{r1, 0x2202}, {r0, 0x440}, {r2, 0x410}, {r0, 0x8144}, {0xffffffffffffffff, 0x3604}, {r3, 0x409}], 0x6, 0x3) (async) 09:24:37 executing program 0: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x8100, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") (fail_nth: 53) 09:24:37 executing program 2: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000000)={[{}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 65) 09:24:37 executing program 4: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000000)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240), 0x1, &(0x7f0000000280)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000040)=0x0) (async) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100), 0x80000, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r2, 0x82307202, &(0x7f0000000440)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) rt_sigqueueinfo(r1, 0x31, &(0x7f0000000080)={0x9, 0x4, 0x401}) [ 1283.935438][T13704] loop4: detected capacity change from 0 to 16 [ 1283.945195][T13704] erofs: (device loop4): mounted with root inode @ nid 36. [ 1283.964206][T13707] loop3: detected capacity change from 0 to 128 [ 1283.966149][T13696] loop1: detected capacity change from 0 to 16 [ 1283.974587][T13711] loop0: detected capacity change from 0 to 128 [ 1283.982935][T13709] loop2: detected capacity change from 0 to 16 [ 1283.982992][T13711] FAULT_INJECTION: forcing a failure. [ 1283.982992][T13711] name failslab, interval 1, probability 0, space 0, times 0 [ 1284.001933][T13711] CPU: 1 PID: 13711 Comm: syz-executor.0 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1284.011980][T13711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1284.021876][T13711] Call Trace: [ 1284.024998][T13711] [ 1284.027779][T13711] dump_stack_lvl+0x151/0x1b7 [ 1284.032292][T13711] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1284.037586][T13711] dump_stack+0x15/0x17 [ 1284.041578][T13711] should_fail+0x3c0/0x510 [ 1284.045830][T13711] __should_failslab+0x9f/0xe0 [ 1284.050868][T13711] should_failslab+0x9/0x20 [ 1284.055203][T13711] kmem_cache_alloc+0x4f/0x2f0 [ 1284.059806][T13711] ? _raw_read_lock_irqsave+0xb5/0x110 [ 1284.065097][T13711] ? skb_clone+0x1df/0x3d0 [ 1284.069351][T13711] ? _raw_read_lock+0x40/0x40 [ 1284.073865][T13711] skb_clone+0x1df/0x3d0 [ 1284.077943][T13711] netlink_broadcast_filtered+0x638/0x11b0 [ 1284.083597][T13711] ? skb_put+0x10f/0x210 [ 1284.087671][T13711] netlink_broadcast+0x3a/0x50 [ 1284.092273][T13711] kobject_uevent_net_broadcast+0x3b1/0x5a0 [ 1284.097996][T13711] kobject_uevent_env+0x540/0x730 [ 1284.102855][T13711] kobject_uevent+0x1f/0x30 [ 1284.107191][T13711] loop_set_size+0x95/0xa0 [ 1284.111445][T13711] loop_configure+0x11c7/0x1640 [ 1284.116133][T13711] lo_ioctl+0x8cd/0x25e0 [ 1284.120211][T13711] ? is_bpf_text_address+0x1a2/0x1c0 [ 1284.125332][T13711] ? lo_release+0x200/0x200 [ 1284.129670][T13711] ? stack_trace_save+0x1f0/0x1f0 [ 1284.134531][T13711] ? __kernel_text_address+0x9a/0x110 [ 1284.139737][T13711] ? unwind_get_return_address+0x4c/0x90 [ 1284.145302][T13711] ? arch_stack_walk+0xf8/0x140 [ 1284.149981][T13711] ? avc_has_perm_noaudit+0x358/0x450 [ 1284.155191][T13711] ? memcpy+0x56/0x70 [ 1284.159006][T13711] ? memset+0x35/0x40 [ 1284.162826][T13711] ? fsnotify+0x5ad/0x2240 [ 1284.167079][T13711] ? __kasan_check_write+0x14/0x20 [ 1284.172035][T13711] ? _raw_spin_lock+0xa3/0x1b0 [ 1284.176649][T13711] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 1284.181843][T13711] ? avc_has_perm_noaudit+0x358/0x450 [ 1284.187047][T13711] ? _raw_spin_unlock+0x4d/0x70 [ 1284.191729][T13711] ? find_inode_fast+0x459/0x480 [ 1284.196527][T13711] ? __kasan_check_write+0x14/0x20 [ 1284.201449][T13711] ? mutex_unlock+0xa2/0x110 [ 1284.205876][T13711] ? __mutex_lock_slowpath+0x10/0x10 [ 1284.210999][T13711] ? is_bpf_text_address+0x1a2/0x1c0 [ 1284.216118][T13711] ? stack_trace_save+0x1f0/0x1f0 [ 1284.220988][T13711] ? __kernel_text_address+0x9a/0x110 [ 1284.226225][T13711] ? unwind_get_return_address+0x4c/0x90 [ 1284.231654][T13711] ? arch_stack_walk+0xf8/0x140 [ 1284.236346][T13711] ? stack_trace_save+0x12d/0x1f0 [ 1284.241202][T13711] ? stack_trace_snprint+0x100/0x100 [ 1284.246325][T13711] ? avc_has_extended_perms+0x718/0x1210 [ 1284.251897][T13711] ? memcpy+0x56/0x70 [ 1284.255709][T13711] ? avc_has_extended_perms+0xb9c/0x1210 [ 1284.261179][T13711] ? kasan_set_track+0x4c/0x70 [ 1284.265777][T13711] ? kasan_set_free_info+0x23/0x40 [ 1284.270723][T13711] ? ____kasan_slab_free+0x126/0x160 [ 1284.275845][T13711] ? __kasan_slab_free+0x11/0x20 [ 1284.280620][T13711] ? slab_free_freelist_hook+0xc9/0x1a0 [ 1284.286000][T13711] ? kmem_cache_free+0x11a/0x2e0 [ 1284.290775][T13711] ? putname+0x10b/0x160 [ 1284.294859][T13711] ? avc_flush+0x2b0/0x2b0 [ 1284.299105][T13711] ? do_vfs_ioctl+0xbf3/0x2ac0 [ 1284.303709][T13711] ? blkdev_common_ioctl+0x570/0x1ec0 [ 1284.308914][T13711] ? kasan_quarantine_put+0x34/0x1b0 [ 1284.314034][T13711] ? blkdev_bszset+0x240/0x240 [ 1284.318636][T13711] ? ioctl_has_perm+0x3df/0x560 [ 1284.323679][T13711] ? has_cap_mac_admin+0xb0/0xb0 [ 1284.328444][T13711] ? kmem_cache_free+0x11a/0x2e0 [ 1284.333217][T13711] ? putname+0x10b/0x160 [ 1284.337298][T13711] ? selinux_file_ioctl+0x3c9/0x530 [ 1284.342329][T13711] ? lo_release+0x200/0x200 [ 1284.346676][T13711] blkdev_ioctl+0x2e9/0x620 [ 1284.351014][T13711] ? blkdev_compat_ptr_ioctl+0xc0/0xc0 [ 1284.356304][T13711] ? __fget_files+0x310/0x370 [ 1284.360817][T13711] block_ioctl+0xb0/0xf0 [ 1284.364895][T13711] ? blkdev_iopoll+0x100/0x100 [ 1284.369493][T13711] __se_sys_ioctl+0x115/0x190 [ 1284.374008][T13711] __x64_sys_ioctl+0x7b/0x90 [ 1284.378436][T13711] do_syscall_64+0x44/0xd0 [ 1284.382686][T13711] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1284.388415][T13711] RIP: 0033:0x7f2c23595f47 [ 1284.392668][T13711] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1284.412202][T13711] RSP: 002b:00007f2c22308f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1284.420444][T13711] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f2c23595f47 [ 1284.428254][T13711] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1284.436065][T13711] RBP: 0000000000000005 R08: 0000000000000000 R09: 00000000000002b9 [ 1284.443875][T13711] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1284.451688][T13711] R13: 00007f2c22308fe0 R14: 00007f2c22308fd8 R15: 00007f2c22308fdc [ 1284.459502][T13711] [ 1284.467522][T13709] FAULT_INJECTION: forcing a failure. [ 1284.467522][T13709] name failslab, interval 1, probability 0, space 0, times 0 [ 1284.478713][T13714] loop5: detected capacity change from 0 to 16 09:24:38 executing program 3: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0xf6ffffff, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") [ 1284.482648][T13709] CPU: 1 PID: 13709 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1284.486393][T13714] erofs: Unknown parameter '0č3C«JßWâ' [ 1284.496018][T13709] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1284.496030][T13709] Call Trace: [ 1284.496036][T13709] [ 1284.496043][T13709] dump_stack_lvl+0x151/0x1b7 [ 1284.496067][T13709] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1284.496087][T13709] ? avc_has_perm_noaudit+0x358/0x450 [ 1284.496107][T13709] dump_stack+0x15/0x17 [ 1284.506671][T13716] loop3: detected capacity change from 0 to 128 [ 1284.511345][T13709] should_fail+0x3c0/0x510 [ 1284.511371][T13709] __should_failslab+0x9f/0xe0 [ 1284.511390][T13709] should_failslab+0x9/0x20 [ 1284.555526][T13709] kmem_cache_alloc+0x4f/0x2f0 [ 1284.560122][T13709] ? getname_kernel+0x59/0x2e0 [ 1284.564719][T13709] getname_kernel+0x59/0x2e0 [ 1284.569148][T13709] kern_path+0x24/0x1b0 [ 1284.573139][T13709] blkdev_get_by_path+0xc3/0x2d0 [ 1284.577912][T13709] ? bd_finish_claiming+0x230/0x230 [ 1284.582949][T13709] ? vfs_parse_fs_string+0x2a0/0x2a0 [ 1284.588078][T13709] ? vfs_parse_fs_string+0x1dd/0x2a0 [ 1284.593188][T13709] get_tree_bdev+0xd4/0x680 [ 1284.597550][T13709] ? erofs_release_device_info+0x90/0x90 [ 1284.602995][T13709] erofs_fc_get_tree+0x1c/0x20 [ 1284.607596][T13709] vfs_get_tree+0x88/0x290 [ 1284.611849][T13709] do_new_mount+0x289/0xad0 [ 1284.616190][T13709] ? do_move_mount_old+0x160/0x160 [ 1284.621135][T13709] ? security_capable+0xb2/0xd0 [ 1284.625823][T13709] ? ns_capable+0x8a/0xf0 [ 1284.629990][T13709] path_mount+0x60b/0x1050 [ 1284.634241][T13709] __se_sys_mount+0x2d2/0x3c0 [ 1284.638755][T13709] ? __x64_sys_mount+0xd0/0xd0 [ 1284.643355][T13709] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 1284.649256][T13709] __x64_sys_mount+0xbf/0xd0 [ 1284.653683][T13709] do_syscall_64+0x44/0xd0 [ 1284.657937][T13709] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1284.663662][T13709] RIP: 0033:0x7fcb12a806ba [ 1284.667919][T13709] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1284.687375][T13709] RSP: 002b:00007fcb117f1f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1284.695604][T13709] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fcb12a806ba [ 1284.703415][T13709] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007fcb117f1fe0 [ 1284.711225][T13709] RBP: 00007fcb117f2020 R08: 00007fcb117f2020 R09: 00000000200001c0 [ 1284.719037][T13709] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000200001c0 [ 1284.726848][T13709] R13: 0000000020000200 R14: 00007fcb117f1fe0 R15: 0000000020000000 [ 1284.734755][T13709] [ 1284.737799][T13709] /dev/loop2: Can't open blockdev 09:24:38 executing program 0: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x8100, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") (fail_nth: 54) 09:24:38 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0x0) (async) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@initdev, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@empty}}, &(0x7f0000000140)=0xe8) syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000100)='./file0\x00', 0x2000, 0x1b0, 0x0, &(0x7f00000004c0)={[{@acl}, {@fault_injection={'fault_injection', 0x3d, 0x9}}, {@acl}], [{@euid_eq={'euid', 0x3d, r1}}, {@smackfsfloor={'smackfsfloor', 0x3d, '[{'}}, {@uid_gt={'uid>', r2}}, {@smackfsdef={'smackfsdef', 0x3d, ')'}}, {@subj_type={'subj_type', 0x3d, 'user_u'}}, {@euid_eq}, {@dont_hash}, {@subj_user={'subj_user', 0x3d, '[{'}}, {@audit}, {@smackfsfloor={'smackfsfloor', 0x3d, '('}}]}, 0x1, &(0x7f0000000200)="$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") 09:24:38 executing program 3: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0xf9fdffff, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") 09:24:38 executing program 4: syz_mount_image$erofs(&(0x7f0000000040), &(0x7f0000000200)='./file1\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000000)={[], [{@fsmagic={'fsmagic', 0x3d, 0x2b}}, {@hash}]}, 0x1, &(0x7f0000000280)="$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") openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x0, 0x0) [ 1284.745047][T13714] loop5: detected capacity change from 0 to 16 [ 1284.754140][T13724] loop4: detected capacity change from 0 to 16 [ 1284.761859][T13724] erofs: (device loop4): mounted with root inode @ nid 36. [ 1284.768475][T13726] loop0: detected capacity change from 0 to 128 [ 1284.775911][T13726] FAULT_INJECTION: forcing a failure. [ 1284.775911][T13726] name failslab, interval 1, probability 0, space 0, times 0 [ 1284.790760][T13729] loop3: detected capacity change from 0 to 128 [ 1284.794213][T13726] CPU: 1 PID: 13726 Comm: syz-executor.0 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1284.806967][T13726] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1284.816863][T13726] Call Trace: [ 1284.819988][T13726] [ 1284.822764][T13726] dump_stack_lvl+0x151/0x1b7 [ 1284.827276][T13726] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1284.832572][T13726] ? selinux_file_ioctl+0x3c9/0x530 [ 1284.837614][T13726] dump_stack+0x15/0x17 [ 1284.841597][T13726] should_fail+0x3c0/0x510 [ 1284.845858][T13726] __should_failslab+0x9f/0xe0 [ 1284.850449][T13726] should_failslab+0x9/0x20 [ 1284.854797][T13726] kmem_cache_alloc+0x4f/0x2f0 [ 1284.859392][T13726] ? getname_flags+0xba/0x510 [ 1284.863902][T13726] ? switch_fpu_return+0x10/0x10 [ 1284.868676][T13726] getname_flags+0xba/0x510 [ 1284.873017][T13726] __x64_sys_mkdirat+0x7c/0xa0 [ 1284.877615][T13726] do_syscall_64+0x44/0xd0 [ 1284.881868][T13726] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1284.887603][T13726] RIP: 0033:0x7f2c23595177 [ 1284.891851][T13726] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1284.911292][T13726] RSP: 002b:00007f2c22308f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 1284.919546][T13726] RAX: ffffffffffffffda RBX: 00000000000002bf RCX: 00007f2c23595177 [ 1284.927349][T13726] RDX: 00000000000001ff RSI: 00000000200002c0 RDI: 00000000ffffff9c [ 1284.935170][T13726] RBP: 00000000200005c0 R08: 0000000000000000 R09: 00000000000002b9 09:24:38 executing program 2: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000000)={[{}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 66) 09:24:38 executing program 5: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240), 0x1, &(0x7f0000000280)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x40, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0xfffffffffffffee6, &(0x7f0000000000)=0x7) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000380)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) lstat(0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, 0x0, 0x0) sendmsg$unix(r2, &(0x7f0000000400)={&(0x7f0000000180)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f00000000c0)=[{&(0x7f0000000480)="4d8ed7270d9a398974c6e5597de1acd124c80f23cbcc31527a0bc29f3c2932e2c3b2b6ec3b58aaadce2afdf58348904f2ee22aebab98fcabcc202bbf2eca1af98b4a39f9f3f5e0296003b2079110", 0x4e}], 0x1, &(0x7f0000000280)=[@rights={{0x14, 0x1, 0x1, [r3]}}, @cred={{0x1c, 0x1, 0x2, {r1, 0xffffffffffffffff, 0xee01}}}], 0x38, 0x40010}, 0x4044004) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000480), 0xffffffffffffffff) recvmmsg(r2, &(0x7f0000008e40)=[{{&(0x7f0000000540)=@tipc=@name, 0x80, &(0x7f0000001680)=[{&(0x7f00000005c0)=""/133, 0x85}, {&(0x7f0000000680)=""/4096, 0x1000}, {&(0x7f0000001740)=""/207, 0xcf}, {&(0x7f0000000440)}], 0x4, &(0x7f00000016c0)=""/11, 0xb}, 0x59}, {{&(0x7f0000001840)=@pppoe={0x18, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000001a80)=[{&(0x7f00000018c0)=""/85, 0x55}, {&(0x7f0000001940)=""/15, 0xf}, {&(0x7f0000001980)}, {&(0x7f00000019c0)=""/173, 0xad}], 0x4, &(0x7f0000001ac0)=""/171, 0xab}, 0x5ba}, {{0x0, 0x0, &(0x7f0000001c40)=[{&(0x7f0000001b80)=""/171, 0xab}], 0x1}, 0x8cd8}, {{&(0x7f0000001c80)=@ieee802154={0x24, @short}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000001d00)=""/236, 0xec}, {&(0x7f0000001e00)=""/57, 0x39}, {&(0x7f0000001e40)=""/250, 0xfa}, {&(0x7f0000001f40)=""/55, 0x37}, {&(0x7f0000001f80)=""/72, 0x48}, {&(0x7f0000002000)=""/29, 0x1d}, {&(0x7f0000002040)=""/93, 0x5d}], 0x7, &(0x7f0000002140)=""/185, 0xb9}, 0x8}, {{&(0x7f0000002200)=@nfc, 0x80, &(0x7f0000005540)=[{&(0x7f0000002280)=""/4096, 0x1000}, {&(0x7f0000003280)=""/4096, 0x1000}, {&(0x7f00000042c0)=""/198, 0xc6}, {&(0x7f00000043c0)}, {&(0x7f0000004400)=""/30, 0x1e}, {&(0x7f0000004440)=""/99, 0x63}, {&(0x7f00000044c0)=""/4096, 0x1000}, {&(0x7f00000054c0)=""/82, 0x52}], 0x8, &(0x7f00000055c0)=""/164, 0xa4}, 0xf581}, {{&(0x7f0000005680)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, 0x80, &(0x7f0000005800)=[{&(0x7f0000005700)=""/233, 0xe9}], 0x1, &(0x7f0000005840)=""/150, 0x96}, 0x8}, {{&(0x7f0000005900)=@alg, 0x80, &(0x7f0000006e00)=[{&(0x7f0000005980)=""/238, 0xee}, {&(0x7f0000005a80)=""/73, 0x49}, {&(0x7f0000005b00)=""/240, 0xf0}, {&(0x7f0000005c00)=""/120, 0x78}, {&(0x7f0000005c80)=""/145, 0x91}, {&(0x7f0000005d40)=""/103, 0x67}, {&(0x7f0000005dc0)=""/4096, 0x1000}, {&(0x7f0000006dc0)=""/58, 0x3a}], 0x8, &(0x7f0000006e80)=""/239, 0xef}, 0x2}, {{&(0x7f0000006f80)=@nfc_llcp, 0x80, &(0x7f00000075c0)=[{&(0x7f0000007000)=""/223, 0xdf}, {&(0x7f0000007100)=""/97, 0x61}, {&(0x7f0000007180)=""/213, 0xd5}, {&(0x7f0000007280)=""/149, 0x95}, {&(0x7f0000007340)=""/109, 0x6d}, {&(0x7f00000073c0)=""/5, 0x5}, {&(0x7f0000007400)=""/188, 0xbc}, {&(0x7f00000074c0)=""/238, 0xee}], 0x8, &(0x7f0000007640)=""/31, 0x1f}, 0x81}, {{0x0, 0x0, &(0x7f0000007780)=[{&(0x7f0000007680)=""/205, 0xcd}], 0x1, &(0x7f00000077c0)=""/211, 0xd3}, 0x7fff}, {{0x0, 0x0, &(0x7f0000008cc0)=[{&(0x7f00000078c0)=""/132, 0x84}, {&(0x7f0000007980)=""/77, 0x4d}, {&(0x7f0000007a00)=""/4096, 0x1000}, {&(0x7f0000008a00)=""/142, 0x8e}, {&(0x7f0000008ac0)=""/241, 0xf1}, {&(0x7f0000008bc0)=""/203, 0xcb}], 0x6, &(0x7f0000008d40)=""/254, 0xfe}, 0x2}], 0xa, 0x40000000, &(0x7f00000090c0)) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000004c0)={0x18, r4, 0x1, 0x0, 0x0, {0x2}, [@TIPC_NLA_BEARER={0x4}]}, 0x18}}, 0x0) sendfile(0xffffffffffffffff, r3, &(0x7f0000000500)=0x101, 0x7) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000000000000000000000000000850000000800000095"], &(0x7f0000000100)='GPL\x00', 0x800, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r5}, 0x10) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, &(0x7f0000000000)) sendmsg$NFNL_MSG_ACCT_GET(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x38, 0x1, 0x7, 0x3, 0x0, 0x0, {0x5, 0x0, 0x6}, [@NFACCT_FILTER={0xc, 0x7, 0x0, 0x1, [@NFACCT_FILTER_VALUE={0x8, 0x2, 0x1, 0x0, 0x9e6}]}, @NFACCT_QUOTA={0xc, 0x6, 0x1, 0x0, 0x4}, @NFACCT_NAME={0x9, 0x1, 'syz0\x00'}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000}, 0x40082) 09:24:38 executing program 3: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0xfbffffff, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") [ 1284.942971][T13726] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000280 [ 1284.950782][T13726] R13: 00000000200002c0 R14: 00007f2c22308fe0 R15: 0000000020000100 [ 1284.958595][T13726] [ 1284.968536][T13731] loop2: detected capacity change from 0 to 16 [ 1284.974897][T13731] FAULT_INJECTION: forcing a failure. [ 1284.974897][T13731] name failslab, interval 1, probability 0, space 0, times 0 09:24:38 executing program 0: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x8100, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") (fail_nth: 55) 09:24:38 executing program 1: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x1a9, 0x0, &(0x7f0000000600)={[{@acl}, {@fault_injection={'fault_injection', 0x3d, 0x9}}, {@acl}], [{@dont_appraise}, {@smackfsfloor={'smackfsfloor', 0x3d, '[{'}}, {@mask={'mask', 0x3d, '^MAY_READ'}}, {@smackfsdef={'smackfsdef', 0x3d, ')'}}, {@fowner_eq}, {@euid_eq}, {@dont_hash}, {@fscontext={'fscontext', 0x3d, 'user_u'}}, {@obj_role={'obj_role', 0x3d, 'fowner'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '('}}]}, 0x1, &(0x7f0000000440)="$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") ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f0000000000)=""/221) ioctl$EVIOCGSW(0xffffffffffffffff, 0x8040451b, &(0x7f0000000100)=""/187) [ 1284.988953][T13731] CPU: 1 PID: 13731 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1284.995851][T13735] loop4: detected capacity change from 0 to 16 [ 1284.999016][T13731] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1284.999031][T13731] Call Trace: [ 1284.999037][T13731] [ 1284.999044][T13731] dump_stack_lvl+0x151/0x1b7 [ 1285.007894][T13735] erofs: Unknown parameter 'fsmagic' [ 1285.014902][T13731] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1285.014932][T13731] ? _raw_spin_lock+0xa3/0x1b0 [ 1285.014950][T13731] dump_stack+0x15/0x17 [ 1285.034746][T13740] loop1: detected capacity change from 0 to 16 [ 1285.035736][T13731] should_fail+0x3c0/0x510 [ 1285.040880][T13740] SELinux: security_context_str_to_sid(user_u) failed for (dev ?, type ?) errno=-22 [ 1285.044323][T13731] ? alloc_super+0x5d/0x7d0 [ 1285.044347][T13731] __should_failslab+0x9f/0xe0 [ 1285.050721][T13740] erofs: Unknown parameter 'fault_injection' [ 1285.054564][T13731] should_failslab+0x9/0x20 [ 1285.054586][T13731] kmem_cache_alloc_trace+0x4a/0x310 [ 1285.067973][T13741] loop3: detected capacity change from 0 to 128 [ 1285.068102][T13731] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 1285.068127][T13731] alloc_super+0x5d/0x7d0 [ 1285.074506][T13742] loop0: detected capacity change from 0 to 128 [ 1285.078521][T13731] ? get_tree_bdev+0x680/0x680 [ 1285.078544][T13731] sget_fc+0x236/0x640 [ 1285.083222][T13742] FAULT_INJECTION: forcing a failure. [ 1285.083222][T13742] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1285.087979][T13731] ? test_bdev_super_fc+0x70/0x70 [ 1285.088003][T13731] get_tree_bdev+0x28c/0x680 [ 1285.140234][T13731] ? erofs_release_device_info+0x90/0x90 [ 1285.145783][T13731] erofs_fc_get_tree+0x1c/0x20 [ 1285.150385][T13731] vfs_get_tree+0x88/0x290 [ 1285.154635][T13731] do_new_mount+0x289/0xad0 [ 1285.159150][T13731] ? do_move_mount_old+0x160/0x160 [ 1285.164096][T13731] ? security_capable+0xb2/0xd0 [ 1285.168909][T13731] ? ns_capable+0x8a/0xf0 [ 1285.173036][T13731] path_mount+0x60b/0x1050 [ 1285.177291][T13731] __se_sys_mount+0x2d2/0x3c0 [ 1285.181802][T13731] ? __x64_sys_mount+0xd0/0xd0 [ 1285.186403][T13731] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 1285.192305][T13731] __x64_sys_mount+0xbf/0xd0 [ 1285.196734][T13731] do_syscall_64+0x44/0xd0 [ 1285.200986][T13731] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1285.206710][T13731] RIP: 0033:0x7fcb12a806ba [ 1285.211055][T13731] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1285.230578][T13731] RSP: 002b:00007fcb117f1f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1285.238824][T13731] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fcb12a806ba [ 1285.246660][T13731] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007fcb117f1fe0 [ 1285.254454][T13731] RBP: 00007fcb117f2020 R08: 00007fcb117f2020 R09: 00000000200001c0 [ 1285.262261][T13731] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000200001c0 [ 1285.270071][T13731] R13: 0000000020000200 R14: 00007fcb117f1fe0 R15: 0000000020000000 [ 1285.277886][T13731] [ 1285.280747][T13742] CPU: 0 PID: 13742 Comm: syz-executor.0 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1285.290825][T13742] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1285.301079][T13742] Call Trace: [ 1285.304209][T13742] [ 1285.306980][T13742] dump_stack_lvl+0x151/0x1b7 [ 1285.311493][T13742] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1285.316794][T13742] dump_stack+0x15/0x17 [ 1285.320780][T13742] should_fail+0x3c0/0x510 [ 1285.325032][T13742] should_fail_usercopy+0x1a/0x20 [ 1285.329892][T13742] strncpy_from_user+0x24/0x2b0 [ 1285.334581][T13742] getname_flags+0xf2/0x510 [ 1285.338922][T13742] __x64_sys_mkdirat+0x7c/0xa0 [ 1285.343519][T13742] do_syscall_64+0x44/0xd0 [ 1285.347772][T13742] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1285.353504][T13742] RIP: 0033:0x7f2c23595177 [ 1285.357754][T13742] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1285.379027][T13742] RSP: 002b:00007f2c22308f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 1285.387261][T13742] RAX: ffffffffffffffda RBX: 00000000000002bf RCX: 00007f2c23595177 09:24:39 executing program 3: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0xfdfdffff, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") [ 1285.395071][T13742] RDX: 00000000000001ff RSI: 00000000200002c0 RDI: 00000000ffffff9c [ 1285.402884][T13742] RBP: 00000000200005c0 R08: 0000000000000000 R09: 00000000000002b9 [ 1285.410696][T13742] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000280 [ 1285.418506][T13742] R13: 00000000200002c0 R14: 00007f2c22308fe0 R15: 0000000020000100 [ 1285.426320][T13742] 09:24:39 executing program 4: syz_mount_image$erofs(&(0x7f0000000040), &(0x7f0000000200)='./file1\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000000)={[], [{@fsmagic={'fsmagic', 0x3d, 0x2b}}, {@hash}]}, 0x1, &(0x7f0000000280)="$eJzsmD9Lw0AYxp+79A8tgs4uDhYsgmnSVrGDQ3cHQaWgQy02lmpqpQ1iOyniIjjrqB9B/ALufgl1cung4GokydmcJbV2KCi+P+h7z5W7vA/v8AQCgiD+Lc9Pb4/x18tbBcAYEoiK/18U/wyXzp8+XNl3Z8vxi/fw+fXGeKz3eQyAbf+8fxjAfR6wxN62vdvHhxNYLbIvPpSA+wmxroF39To4ZoUugEETegscm0IbYCgKvSvpOhhUVd2pmoa6XTfLjtCcojsl7ZRMr//OCVCW/LM+/lmA/2arvVcyTaMxQjFo/p08sCT5533884D7Wnf156+DIyt0BgwFoRcR/ZytN1JpfpMhv7/yy+ZHggSJvyb8fLNvgBkp30JD5EvKqh2kmq32XLVWqhgVY1/PLeTms7qmaSk3yLz6Tb7G3HyLS/3DQ/SXibAIjkqW1dC92t2nvRqU+IrI1+S03yMyRL73wsSPu6ujkkGvZYIgCIIgCIIgCIIgCIIgRsIUmPuVcQDpFff0RwAAAP//zQSKCQ==") (async, rerun: 64) openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x0, 0x0) (rerun: 64) 09:24:39 executing program 1: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x1a9, 0x0, &(0x7f0000000600)={[{@acl}, {@fault_injection={'fault_injection', 0x3d, 0x9}}, {@acl}], [{@dont_appraise}, {@smackfsfloor={'smackfsfloor', 0x3d, '[{'}}, {@mask={'mask', 0x3d, '^MAY_READ'}}, {@smackfsdef={'smackfsdef', 0x3d, ')'}}, {@fowner_eq}, {@euid_eq}, {@dont_hash}, {@fscontext={'fscontext', 0x3d, 'user_u'}}, {@obj_role={'obj_role', 0x3d, 'fowner'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '('}}]}, 0x1, &(0x7f0000000440)="$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") (async) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f0000000000)=""/221) (async) ioctl$EVIOCGSW(0xffffffffffffffff, 0x8040451b, &(0x7f0000000100)=""/187) 09:24:39 executing program 2: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000000)={[{}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 67) 09:24:39 executing program 0: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x8100, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") (fail_nth: 56) [ 1285.459634][T13744] loop3: detected capacity change from 0 to 128 [ 1285.474109][T13747] loop4: detected capacity change from 0 to 16 [ 1285.482547][T13747] erofs: Unknown parameter 'fsmagic' [ 1285.489561][T13750] loop2: detected capacity change from 0 to 16 [ 1285.496038][T13750] FAULT_INJECTION: forcing a failure. [ 1285.496038][T13750] name failslab, interval 1, probability 0, space 0, times 0 [ 1285.496772][T13752] loop1: detected capacity change from 0 to 16 [ 1285.508942][T13750] CPU: 1 PID: 13750 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1285.523406][T13757] loop0: detected capacity change from 0 to 128 [ 1285.524486][T13750] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1285.524501][T13750] Call Trace: [ 1285.524508][T13750] [ 1285.524515][T13750] dump_stack_lvl+0x151/0x1b7 [ 1285.530726][T13757] FAULT_INJECTION: forcing a failure. [ 1285.530726][T13757] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1285.540458][T13750] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1285.540488][T13750] dump_stack+0x15/0x17 [ 1285.540504][T13750] should_fail+0x3c0/0x510 [ 1285.544150][T13752] SELinux: security_context_str_to_sid(user_u) failed for (dev ?, type ?) errno=-22 [ 1285.546358][T13750] ? security_sb_alloc+0x3f/0x140 [ 1285.546381][T13750] __should_failslab+0x9f/0xe0 [ 1285.555304][T13752] erofs: Unknown parameter 'fault_injection' [ 1285.563718][T13750] should_failslab+0x9/0x20 [ 1285.563738][T13750] __kmalloc+0x6d/0x350 [ 1285.610067][T13750] ? down_read_killable+0x250/0x250 [ 1285.615103][T13750] ? __kasan_kmalloc+0x9/0x10 [ 1285.619614][T13750] security_sb_alloc+0x3f/0x140 [ 1285.624300][T13750] alloc_super+0x172/0x7d0 [ 1285.628566][T13750] ? get_tree_bdev+0x680/0x680 [ 1285.633153][T13750] sget_fc+0x236/0x640 [ 1285.637061][T13750] ? test_bdev_super_fc+0x70/0x70 [ 1285.641921][T13750] get_tree_bdev+0x28c/0x680 [ 1285.646346][T13750] ? erofs_release_device_info+0x90/0x90 [ 1285.651814][T13750] erofs_fc_get_tree+0x1c/0x20 [ 1285.656415][T13750] vfs_get_tree+0x88/0x290 [ 1285.660667][T13750] do_new_mount+0x289/0xad0 [ 1285.665010][T13750] ? do_move_mount_old+0x160/0x160 [ 1285.669952][T13750] ? security_capable+0xb2/0xd0 [ 1285.674648][T13750] ? ns_capable+0x8a/0xf0 [ 1285.678812][T13750] path_mount+0x60b/0x1050 [ 1285.683060][T13750] __se_sys_mount+0x2d2/0x3c0 [ 1285.687574][T13750] ? __x64_sys_mount+0xd0/0xd0 [ 1285.692195][T13750] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 1285.698075][T13750] __x64_sys_mount+0xbf/0xd0 [ 1285.702501][T13750] do_syscall_64+0x44/0xd0 [ 1285.706758][T13750] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1285.712481][T13750] RIP: 0033:0x7fcb12a806ba [ 1285.716737][T13750] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1285.736178][T13750] RSP: 002b:00007fcb117f1f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1285.744422][T13750] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fcb12a806ba [ 1285.752233][T13750] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007fcb117f1fe0 [ 1285.760048][T13750] RBP: 00007fcb117f2020 R08: 00007fcb117f2020 R09: 00000000200001c0 [ 1285.767855][T13750] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000200001c0 [ 1285.775667][T13750] R13: 0000000020000200 R14: 00007fcb117f1fe0 R15: 0000000020000000 [ 1285.783484][T13750] [ 1285.786345][T13757] CPU: 0 PID: 13757 Comm: syz-executor.0 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1285.791103][T13758] loop5: detected capacity change from 0 to 16 [ 1285.796417][T13757] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1285.812001][T13758] erofs: (device loop5): mounted with root inode @ nid 36. [ 1285.812295][T13757] Call Trace: [ 1285.822449][T13757] [ 1285.825228][T13757] dump_stack_lvl+0x151/0x1b7 [ 1285.829743][T13757] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1285.835032][T13757] dump_stack+0x15/0x17 [ 1285.839027][T13757] should_fail+0x3c0/0x510 [ 1285.843282][T13757] should_fail_usercopy+0x1a/0x20 [ 1285.848137][T13757] strncpy_from_user+0x24/0x2b0 [ 1285.852824][T13757] getname_flags+0xf2/0x510 [ 1285.857164][T13757] __x64_sys_mkdirat+0x7c/0xa0 [ 1285.861766][T13757] do_syscall_64+0x44/0xd0 [ 1285.866016][T13757] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1285.871745][T13757] RIP: 0033:0x7f2c23595177 [ 1285.876001][T13757] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1285.895444][T13757] RSP: 002b:00007f2c22308f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 1285.903684][T13757] RAX: ffffffffffffffda RBX: 00000000000002bf RCX: 00007f2c23595177 09:24:39 executing program 3: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0xfeffffff, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") [ 1285.911495][T13757] RDX: 00000000000001ff RSI: 00000000200002c0 RDI: 00000000ffffff9c [ 1285.919307][T13757] RBP: 00000000200005c0 R08: 0000000000000000 R09: 00000000000002b9 [ 1285.927120][T13757] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000280 [ 1285.934929][T13757] R13: 00000000200002c0 R14: 00007f2c22308fe0 R15: 0000000020000100 [ 1285.942747][T13757] [ 1285.953714][T13747] loop4: detected capacity change from 0 to 16 09:24:39 executing program 1: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x1a9, 0x0, &(0x7f0000000600)={[{@acl}, {@fault_injection={'fault_injection', 0x3d, 0x9}}, {@acl}], [{@dont_appraise}, {@smackfsfloor={'smackfsfloor', 0x3d, '[{'}}, {@mask={'mask', 0x3d, '^MAY_READ'}}, {@smackfsdef={'smackfsdef', 0x3d, ')'}}, {@fowner_eq}, {@euid_eq}, {@dont_hash}, {@fscontext={'fscontext', 0x3d, 'user_u'}}, {@obj_role={'obj_role', 0x3d, 'fowner'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '('}}]}, 0x1, &(0x7f0000000440)="$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") (async, rerun: 32) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f0000000000)=""/221) (async, rerun: 32) ioctl$EVIOCGSW(0xffffffffffffffff, 0x8040451b, &(0x7f0000000100)=""/187) 09:24:39 executing program 2: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000000)={[{}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 68) [ 1285.953732][T13760] loop3: detected capacity change from 0 to 128 [ 1285.969309][T13747] erofs: Unknown parameter 'fsmagic' [ 1285.979804][T13762] loop1: detected capacity change from 0 to 16 [ 1285.986180][T13762] SELinux: security_context_str_to_sid(user_u) failed for (dev ?, type ?) errno=-22 [ 1285.996397][T13766] loop2: detected capacity change from 0 to 16 [ 1286.000099][T13747] loop4: detected capacity change from 0 to 16 [ 1286.003391][T13766] FAULT_INJECTION: forcing a failure. [ 1286.003391][T13766] name failslab, interval 1, probability 0, space 0, times 0 [ 1286.008649][T13747] erofs: Unknown parameter 'fsmagic' [ 1286.030368][T13762] erofs: Unknown parameter 'fault_injection' [ 1286.034704][T13766] CPU: 1 PID: 13766 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1286.046247][T13766] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1286.056143][T13766] Call Trace: [ 1286.059264][T13766] [ 1286.062044][T13766] dump_stack_lvl+0x151/0x1b7 [ 1286.066558][T13766] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1286.071849][T13766] ? idr_alloc+0x202/0x2f0 [ 1286.076104][T13766] dump_stack+0x15/0x17 [ 1286.080096][T13766] should_fail+0x3c0/0x510 [ 1286.084348][T13766] ? __list_lru_init+0xae/0x5a0 [ 1286.089035][T13766] __should_failslab+0x9f/0xe0 [ 1286.093635][T13766] should_failslab+0x9/0x20 [ 1286.097973][T13766] kmem_cache_alloc_trace+0x4a/0x310 [ 1286.103097][T13766] __list_lru_init+0xae/0x5a0 [ 1286.107609][T13766] ? prealloc_shrinker+0xeb/0x140 [ 1286.112469][T13766] alloc_super+0x667/0x7d0 [ 1286.116723][T13766] ? get_tree_bdev+0x680/0x680 [ 1286.121322][T13766] sget_fc+0x236/0x640 [ 1286.125231][T13766] ? test_bdev_super_fc+0x70/0x70 [ 1286.130089][T13766] get_tree_bdev+0x28c/0x680 [ 1286.134515][T13766] ? erofs_release_device_info+0x90/0x90 [ 1286.139983][T13766] erofs_fc_get_tree+0x1c/0x20 [ 1286.144582][T13766] vfs_get_tree+0x88/0x290 [ 1286.148834][T13766] do_new_mount+0x289/0xad0 [ 1286.153174][T13766] ? do_move_mount_old+0x160/0x160 [ 1286.158122][T13766] ? security_capable+0xb2/0xd0 [ 1286.162812][T13766] ? ns_capable+0x8a/0xf0 [ 1286.166975][T13766] path_mount+0x60b/0x1050 [ 1286.171228][T13766] __se_sys_mount+0x2d2/0x3c0 [ 1286.175743][T13766] ? __x64_sys_mount+0xd0/0xd0 [ 1286.180339][T13766] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 1286.186243][T13766] __x64_sys_mount+0xbf/0xd0 [ 1286.190669][T13766] do_syscall_64+0x44/0xd0 [ 1286.194923][T13766] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1286.200649][T13766] RIP: 0033:0x7fcb12a806ba [ 1286.204904][T13766] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1286.224345][T13766] RSP: 002b:00007fcb117f1f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1286.232597][T13766] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fcb12a806ba [ 1286.240401][T13766] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007fcb117f1fe0 [ 1286.248211][T13766] RBP: 00007fcb117f2020 R08: 00007fcb117f2020 R09: 00000000200001c0 [ 1286.256024][T13766] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000200001c0 [ 1286.263836][T13766] R13: 0000000020000200 R14: 00007fcb117f1fe0 R15: 0000000020000000 [ 1286.271655][T13766] [ 1286.289811][T13762] loop1: detected capacity change from 0 to 16 [ 1286.295884][T13762] SELinux: security_context_str_to_sid(user_u) failed for (dev ?, type ?) errno=-22 [ 1286.301509][T13747] loop4: detected capacity change from 0 to 16 [ 1286.305246][T13762] erofs: Unknown parameter 'fault_injection' [ 1286.349680][T13762] loop1: detected capacity change from 0 to 16 [ 1286.355992][T13762] SELinux: security_context_str_to_sid(user_u) failed for (dev ?, type ?) errno=-22 [ 1286.365378][T13762] erofs: Unknown parameter 'fault_injection' [ 1286.419971][T13762] loop1: detected capacity change from 0 to 16 [ 1286.426164][T13762] SELinux: security_context_str_to_sid(user_u) failed for (dev ?, type ?) errno=-22 [ 1286.435579][T13762] erofs: Unknown parameter 'fault_injection' [ 1286.480093][T13762] loop1: detected capacity change from 0 to 16 [ 1286.486251][T13762] SELinux: security_context_str_to_sid(user_u) failed for (dev ?, type ?) errno=-22 [ 1286.495522][T13762] erofs: Unknown parameter 'fault_injection' [ 1286.539861][T13762] loop1: detected capacity change from 0 to 16 [ 1286.546061][T13762] SELinux: security_context_str_to_sid(user_u) failed for (dev ?, type ?) errno=-22 [ 1286.555328][T13762] erofs: Unknown parameter 'fault_injection' 09:24:40 executing program 5: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240), 0x1, &(0x7f0000000280)="$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") (async) r0 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x40, 0x0) (async, rerun: 32) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) (async, rerun: 32) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) (async, rerun: 64) sched_setaffinity(0x0, 0xfffffffffffffee6, &(0x7f0000000000)=0x7) (async, rerun: 64) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000380)=@abs, 0x6e) (async) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) (async, rerun: 64) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) (rerun: 64) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) lstat(0x0, 0x0) (async) getsockopt$sock_cred(r2, 0x1, 0x11, 0x0, 0x0) (async) sendmsg$unix(r2, &(0x7f0000000400)={&(0x7f0000000180)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f00000000c0)=[{&(0x7f0000000480)="4d8ed7270d9a398974c6e5597de1acd124c80f23cbcc31527a0bc29f3c2932e2c3b2b6ec3b58aaadce2afdf58348904f2ee22aebab98fcabcc202bbf2eca1af98b4a39f9f3f5e0296003b2079110", 0x4e}], 0x1, &(0x7f0000000280)=[@rights={{0x14, 0x1, 0x1, [r3]}}, @cred={{0x1c, 0x1, 0x2, {r1, 0xffffffffffffffff, 0xee01}}}], 0x38, 0x40010}, 0x4044004) (async, rerun: 32) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000480), 0xffffffffffffffff) (rerun: 32) recvmmsg(r2, &(0x7f0000008e40)=[{{&(0x7f0000000540)=@tipc=@name, 0x80, &(0x7f0000001680)=[{&(0x7f00000005c0)=""/133, 0x85}, {&(0x7f0000000680)=""/4096, 0x1000}, {&(0x7f0000001740)=""/207, 0xcf}, {&(0x7f0000000440)}], 0x4, &(0x7f00000016c0)=""/11, 0xb}, 0x59}, {{&(0x7f0000001840)=@pppoe={0x18, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000001a80)=[{&(0x7f00000018c0)=""/85, 0x55}, {&(0x7f0000001940)=""/15, 0xf}, {&(0x7f0000001980)}, {&(0x7f00000019c0)=""/173, 0xad}], 0x4, &(0x7f0000001ac0)=""/171, 0xab}, 0x5ba}, {{0x0, 0x0, &(0x7f0000001c40)=[{&(0x7f0000001b80)=""/171, 0xab}], 0x1}, 0x8cd8}, {{&(0x7f0000001c80)=@ieee802154={0x24, @short}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000001d00)=""/236, 0xec}, {&(0x7f0000001e00)=""/57, 0x39}, {&(0x7f0000001e40)=""/250, 0xfa}, {&(0x7f0000001f40)=""/55, 0x37}, {&(0x7f0000001f80)=""/72, 0x48}, {&(0x7f0000002000)=""/29, 0x1d}, {&(0x7f0000002040)=""/93, 0x5d}], 0x7, &(0x7f0000002140)=""/185, 0xb9}, 0x8}, {{&(0x7f0000002200)=@nfc, 0x80, &(0x7f0000005540)=[{&(0x7f0000002280)=""/4096, 0x1000}, {&(0x7f0000003280)=""/4096, 0x1000}, {&(0x7f00000042c0)=""/198, 0xc6}, {&(0x7f00000043c0)}, {&(0x7f0000004400)=""/30, 0x1e}, {&(0x7f0000004440)=""/99, 0x63}, {&(0x7f00000044c0)=""/4096, 0x1000}, {&(0x7f00000054c0)=""/82, 0x52}], 0x8, &(0x7f00000055c0)=""/164, 0xa4}, 0xf581}, {{&(0x7f0000005680)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, 0x80, &(0x7f0000005800)=[{&(0x7f0000005700)=""/233, 0xe9}], 0x1, &(0x7f0000005840)=""/150, 0x96}, 0x8}, {{&(0x7f0000005900)=@alg, 0x80, &(0x7f0000006e00)=[{&(0x7f0000005980)=""/238, 0xee}, {&(0x7f0000005a80)=""/73, 0x49}, {&(0x7f0000005b00)=""/240, 0xf0}, {&(0x7f0000005c00)=""/120, 0x78}, {&(0x7f0000005c80)=""/145, 0x91}, {&(0x7f0000005d40)=""/103, 0x67}, {&(0x7f0000005dc0)=""/4096, 0x1000}, {&(0x7f0000006dc0)=""/58, 0x3a}], 0x8, &(0x7f0000006e80)=""/239, 0xef}, 0x2}, {{&(0x7f0000006f80)=@nfc_llcp, 0x80, &(0x7f00000075c0)=[{&(0x7f0000007000)=""/223, 0xdf}, {&(0x7f0000007100)=""/97, 0x61}, {&(0x7f0000007180)=""/213, 0xd5}, {&(0x7f0000007280)=""/149, 0x95}, {&(0x7f0000007340)=""/109, 0x6d}, {&(0x7f00000073c0)=""/5, 0x5}, {&(0x7f0000007400)=""/188, 0xbc}, {&(0x7f00000074c0)=""/238, 0xee}], 0x8, &(0x7f0000007640)=""/31, 0x1f}, 0x81}, {{0x0, 0x0, &(0x7f0000007780)=[{&(0x7f0000007680)=""/205, 0xcd}], 0x1, &(0x7f00000077c0)=""/211, 0xd3}, 0x7fff}, {{0x0, 0x0, &(0x7f0000008cc0)=[{&(0x7f00000078c0)=""/132, 0x84}, {&(0x7f0000007980)=""/77, 0x4d}, {&(0x7f0000007a00)=""/4096, 0x1000}, {&(0x7f0000008a00)=""/142, 0x8e}, {&(0x7f0000008ac0)=""/241, 0xf1}, {&(0x7f0000008bc0)=""/203, 0xcb}], 0x6, &(0x7f0000008d40)=""/254, 0xfe}, 0x2}], 0xa, 0x40000000, &(0x7f00000090c0)) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000004c0)={0x18, r4, 0x1, 0x0, 0x0, {0x2}, [@TIPC_NLA_BEARER={0x4}]}, 0x18}}, 0x0) (async, rerun: 32) sendfile(0xffffffffffffffff, r3, &(0x7f0000000500)=0x101, 0x7) (async, rerun: 32) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000000000000000000000000000850000000800000095"], &(0x7f0000000100)='GPL\x00', 0x800, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r5}, 0x10) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, &(0x7f0000000000)) sendmsg$NFNL_MSG_ACCT_GET(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x38, 0x1, 0x7, 0x3, 0x0, 0x0, {0x5, 0x0, 0x6}, [@NFACCT_FILTER={0xc, 0x7, 0x0, 0x1, [@NFACCT_FILTER_VALUE={0x8, 0x2, 0x1, 0x0, 0x9e6}]}, @NFACCT_QUOTA={0xc, 0x6, 0x1, 0x0, 0x4}, @NFACCT_NAME={0x9, 0x1, 'syz0\x00'}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000}, 0x40082) 09:24:40 executing program 0: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x8100, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") (fail_nth: 57) 09:24:40 executing program 3: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0xff0f0000, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") 09:24:40 executing program 2: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000000)={[{}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 69) 09:24:40 executing program 4: syz_mount_image$erofs(&(0x7f0000000040), &(0x7f0000000200)='./file1\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000000)={[], [{@fsmagic={'fsmagic', 0x3d, 0x2b}}, {@hash}]}, 0x1, &(0x7f0000000280)="$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") openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x0, 0x0) syz_mount_image$erofs(&(0x7f0000000040), &(0x7f0000000200)='./file1\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000000)={[], [{@fsmagic={'fsmagic', 0x3d, 0x2b}}, {@hash}]}, 0x1, &(0x7f0000000280)="$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") (async) openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x0, 0x0) (async) [ 1286.599824][T13762] loop1: detected capacity change from 0 to 16 [ 1286.606038][T13762] SELinux: security_context_str_to_sid(user_u) failed for (dev ?, type ?) errno=-22 [ 1286.615318][T13762] erofs: Unknown parameter 'fault_injection' [ 1286.633113][T13771] loop3: detected capacity change from 0 to 128 [ 1286.633998][T13774] loop4: detected capacity change from 0 to 16 [ 1286.640672][T13773] loop2: detected capacity change from 0 to 16 [ 1286.645678][T13774] erofs: Unknown parameter 'fsmagic' [ 1286.658690][T13776] loop0: detected capacity change from 0 to 128 [ 1286.666423][T13778] loop5: detected capacity change from 0 to 16 [ 1286.673017][T13762] loop1: detected capacity change from 0 to 16 [ 1286.673986][T13773] FAULT_INJECTION: forcing a failure. [ 1286.673986][T13773] name failslab, interval 1, probability 0, space 0, times 0 [ 1286.679717][T13776] FAULT_INJECTION: forcing a failure. [ 1286.679717][T13776] name failslab, interval 1, probability 0, space 0, times 0 [ 1286.691932][T13773] CPU: 0 PID: 13773 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1286.704361][T13762] SELinux: security_context_str_to_sid(user_u) failed for (dev ?, type ?) errno=-22 [ 1286.713872][T13773] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1286.713885][T13773] Call Trace: [ 1286.713891][T13773] [ 1286.713898][T13773] dump_stack_lvl+0x151/0x1b7 [ 1286.713922][T13773] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1286.723176][T13762] erofs: Unknown parameter 'fault_injection' [ 1286.732967][T13773] dump_stack+0x15/0x17 [ 1286.732987][T13773] should_fail+0x3c0/0x510 [ 1286.733005][T13773] ? security_sb_alloc+0x3f/0x140 [ 1286.767606][T13773] __should_failslab+0x9f/0xe0 [ 1286.772200][T13773] should_failslab+0x9/0x20 [ 1286.776540][T13773] __kmalloc+0x6d/0x350 [ 1286.779494][T13778] erofs: (device loop5): mounted with root inode @ nid 36. [ 1286.780528][T13773] ? down_read_killable+0x250/0x250 [ 1286.792598][T13773] ? __kasan_kmalloc+0x9/0x10 [ 1286.797112][T13773] security_sb_alloc+0x3f/0x140 [ 1286.801797][T13773] alloc_super+0x172/0x7d0 [ 1286.806048][T13773] ? get_tree_bdev+0x680/0x680 [ 1286.810648][T13773] sget_fc+0x236/0x640 [ 1286.814557][T13773] ? test_bdev_super_fc+0x70/0x70 [ 1286.819414][T13773] get_tree_bdev+0x28c/0x680 [ 1286.823842][T13773] ? erofs_release_device_info+0x90/0x90 [ 1286.829310][T13773] erofs_fc_get_tree+0x1c/0x20 [ 1286.833909][T13773] vfs_get_tree+0x88/0x290 [ 1286.838162][T13773] do_new_mount+0x289/0xad0 [ 1286.842503][T13773] ? do_move_mount_old+0x160/0x160 [ 1286.847447][T13773] ? security_capable+0xb2/0xd0 [ 1286.852135][T13773] ? ns_capable+0x8a/0xf0 [ 1286.856302][T13773] path_mount+0x60b/0x1050 [ 1286.860555][T13773] __se_sys_mount+0x2d2/0x3c0 [ 1286.865068][T13773] ? __x64_sys_mount+0xd0/0xd0 [ 1286.869666][T13773] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 1286.875569][T13773] __x64_sys_mount+0xbf/0xd0 [ 1286.879995][T13773] do_syscall_64+0x44/0xd0 [ 1286.884248][T13773] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1286.889976][T13773] RIP: 0033:0x7fcb12a806ba [ 1286.894233][T13773] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1286.913672][T13773] RSP: 002b:00007fcb117f1f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1286.921919][T13773] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fcb12a806ba [ 1286.929729][T13773] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007fcb117f1fe0 [ 1286.937543][T13773] RBP: 00007fcb117f2020 R08: 00007fcb117f2020 R09: 00000000200001c0 [ 1286.945352][T13773] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000200001c0 [ 1286.953163][T13773] R13: 0000000020000200 R14: 00007fcb117f1fe0 R15: 0000000020000000 [ 1286.960979][T13773] [ 1286.963978][T13776] CPU: 1 PID: 13776 Comm: syz-executor.0 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1286.974027][T13776] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1286.983923][T13776] Call Trace: [ 1286.987048][T13776] [ 1286.989822][T13776] dump_stack_lvl+0x151/0x1b7 [ 1286.994338][T13776] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1286.999633][T13776] ? security_compute_sid+0x1ec7/0x2020 [ 1287.005016][T13776] dump_stack+0x15/0x17 [ 1287.009008][T13776] should_fail+0x3c0/0x510 [ 1287.013262][T13776] __should_failslab+0x9f/0xe0 [ 1287.017858][T13776] should_failslab+0x9/0x20 [ 1287.022198][T13776] kmem_cache_alloc+0x4f/0x2f0 [ 1287.026798][T13776] ? memcpy+0x56/0x70 [ 1287.030615][T13776] ? ext4_alloc_inode+0x21/0x620 [ 1287.035390][T13776] ? ext4_set_test_dummy_encryption+0x220/0x220 [ 1287.041466][T13776] ext4_alloc_inode+0x21/0x620 [ 1287.046067][T13776] ? ext4_set_test_dummy_encryption+0x220/0x220 [ 1287.052144][T13776] new_inode_pseudo+0x64/0x220 [ 1287.056741][T13776] new_inode+0x28/0x1c0 [ 1287.060733][T13776] __ext4_new_inode+0x29d/0x4780 [ 1287.065507][T13776] ? memset+0x35/0x40 [ 1287.069326][T13776] ? __dquot_initialize+0x241/0xe10 [ 1287.074366][T13776] ? ext4_mark_inode_used+0xc00/0xc00 [ 1287.079566][T13776] ? dquot_initialize+0x20/0x20 [ 1287.084257][T13776] ? may_create+0x647/0x8c0 [ 1287.088597][T13776] ext4_mkdir+0x41a/0xcf0 [ 1287.092764][T13776] ? ext4_symlink+0xfe0/0xfe0 [ 1287.097273][T13776] ? selinux_inode_mkdir+0x22/0x30 [ 1287.102222][T13776] ? security_inode_mkdir+0xf1/0x130 [ 1287.107430][T13776] vfs_mkdir+0x360/0x580 [ 1287.111509][T13776] do_mkdirat+0x1e8/0x420 [ 1287.115675][T13776] ? vfs_mkdir+0x580/0x580 [ 1287.119927][T13776] ? getname_flags+0x1fb/0x510 [ 1287.124526][T13776] __x64_sys_mkdirat+0x89/0xa0 [ 1287.129126][T13776] do_syscall_64+0x44/0xd0 [ 1287.133381][T13776] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1287.139107][T13776] RIP: 0033:0x7f2c23595177 [ 1287.143361][T13776] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1287.162803][T13776] RSP: 002b:00007f2c22308f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 1287.171049][T13776] RAX: ffffffffffffffda RBX: 00000000000002bf RCX: 00007f2c23595177 [ 1287.178858][T13776] RDX: 00000000000001ff RSI: 00000000200002c0 RDI: 00000000ffffff9c [ 1287.186671][T13776] RBP: 00000000200005c0 R08: 0000000000000000 R09: 00000000000002b9 [ 1287.194480][T13776] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000280 09:24:40 executing program 3: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0xfffdffff, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") 09:24:40 executing program 5: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240), 0x1, &(0x7f0000000280)="$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") (async) r0 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x40, 0x0) (async) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) (async) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) (async) sched_setaffinity(0x0, 0xfffffffffffffee6, &(0x7f0000000000)=0x7) (async) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000380)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) (async) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) (async) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) lstat(0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, 0x0, 0x0) (async) sendmsg$unix(r2, &(0x7f0000000400)={&(0x7f0000000180)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f00000000c0)=[{&(0x7f0000000480)="4d8ed7270d9a398974c6e5597de1acd124c80f23cbcc31527a0bc29f3c2932e2c3b2b6ec3b58aaadce2afdf58348904f2ee22aebab98fcabcc202bbf2eca1af98b4a39f9f3f5e0296003b2079110", 0x4e}], 0x1, &(0x7f0000000280)=[@rights={{0x14, 0x1, 0x1, [r3]}}, @cred={{0x1c, 0x1, 0x2, {r1, 0xffffffffffffffff, 0xee01}}}], 0x38, 0x40010}, 0x4044004) (async) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000480), 0xffffffffffffffff) recvmmsg(r2, &(0x7f0000008e40)=[{{&(0x7f0000000540)=@tipc=@name, 0x80, &(0x7f0000001680)=[{&(0x7f00000005c0)=""/133, 0x85}, {&(0x7f0000000680)=""/4096, 0x1000}, {&(0x7f0000001740)=""/207, 0xcf}, {&(0x7f0000000440)}], 0x4, &(0x7f00000016c0)=""/11, 0xb}, 0x59}, {{&(0x7f0000001840)=@pppoe={0x18, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000001a80)=[{&(0x7f00000018c0)=""/85, 0x55}, {&(0x7f0000001940)=""/15, 0xf}, {&(0x7f0000001980)}, {&(0x7f00000019c0)=""/173, 0xad}], 0x4, &(0x7f0000001ac0)=""/171, 0xab}, 0x5ba}, {{0x0, 0x0, &(0x7f0000001c40)=[{&(0x7f0000001b80)=""/171, 0xab}], 0x1}, 0x8cd8}, {{&(0x7f0000001c80)=@ieee802154={0x24, @short}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000001d00)=""/236, 0xec}, {&(0x7f0000001e00)=""/57, 0x39}, {&(0x7f0000001e40)=""/250, 0xfa}, {&(0x7f0000001f40)=""/55, 0x37}, {&(0x7f0000001f80)=""/72, 0x48}, {&(0x7f0000002000)=""/29, 0x1d}, {&(0x7f0000002040)=""/93, 0x5d}], 0x7, &(0x7f0000002140)=""/185, 0xb9}, 0x8}, {{&(0x7f0000002200)=@nfc, 0x80, &(0x7f0000005540)=[{&(0x7f0000002280)=""/4096, 0x1000}, {&(0x7f0000003280)=""/4096, 0x1000}, {&(0x7f00000042c0)=""/198, 0xc6}, {&(0x7f00000043c0)}, {&(0x7f0000004400)=""/30, 0x1e}, {&(0x7f0000004440)=""/99, 0x63}, {&(0x7f00000044c0)=""/4096, 0x1000}, {&(0x7f00000054c0)=""/82, 0x52}], 0x8, &(0x7f00000055c0)=""/164, 0xa4}, 0xf581}, {{&(0x7f0000005680)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, 0x80, &(0x7f0000005800)=[{&(0x7f0000005700)=""/233, 0xe9}], 0x1, &(0x7f0000005840)=""/150, 0x96}, 0x8}, {{&(0x7f0000005900)=@alg, 0x80, &(0x7f0000006e00)=[{&(0x7f0000005980)=""/238, 0xee}, {&(0x7f0000005a80)=""/73, 0x49}, {&(0x7f0000005b00)=""/240, 0xf0}, {&(0x7f0000005c00)=""/120, 0x78}, {&(0x7f0000005c80)=""/145, 0x91}, {&(0x7f0000005d40)=""/103, 0x67}, {&(0x7f0000005dc0)=""/4096, 0x1000}, {&(0x7f0000006dc0)=""/58, 0x3a}], 0x8, &(0x7f0000006e80)=""/239, 0xef}, 0x2}, {{&(0x7f0000006f80)=@nfc_llcp, 0x80, &(0x7f00000075c0)=[{&(0x7f0000007000)=""/223, 0xdf}, {&(0x7f0000007100)=""/97, 0x61}, {&(0x7f0000007180)=""/213, 0xd5}, {&(0x7f0000007280)=""/149, 0x95}, {&(0x7f0000007340)=""/109, 0x6d}, {&(0x7f00000073c0)=""/5, 0x5}, {&(0x7f0000007400)=""/188, 0xbc}, {&(0x7f00000074c0)=""/238, 0xee}], 0x8, &(0x7f0000007640)=""/31, 0x1f}, 0x81}, {{0x0, 0x0, &(0x7f0000007780)=[{&(0x7f0000007680)=""/205, 0xcd}], 0x1, &(0x7f00000077c0)=""/211, 0xd3}, 0x7fff}, {{0x0, 0x0, &(0x7f0000008cc0)=[{&(0x7f00000078c0)=""/132, 0x84}, {&(0x7f0000007980)=""/77, 0x4d}, {&(0x7f0000007a00)=""/4096, 0x1000}, {&(0x7f0000008a00)=""/142, 0x8e}, {&(0x7f0000008ac0)=""/241, 0xf1}, {&(0x7f0000008bc0)=""/203, 0xcb}], 0x6, &(0x7f0000008d40)=""/254, 0xfe}, 0x2}], 0xa, 0x40000000, &(0x7f00000090c0)) (async) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000004c0)={0x18, r4, 0x1, 0x0, 0x0, {0x2}, [@TIPC_NLA_BEARER={0x4}]}, 0x18}}, 0x0) sendfile(0xffffffffffffffff, r3, &(0x7f0000000500)=0x101, 0x7) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) (async) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000000000000000000000000000850000000800000095"], &(0x7f0000000100)='GPL\x00', 0x800, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r5}, 0x10) (async) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, &(0x7f0000000000)) (async) sendmsg$NFNL_MSG_ACCT_GET(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x38, 0x1, 0x7, 0x3, 0x0, 0x0, {0x5, 0x0, 0x6}, [@NFACCT_FILTER={0xc, 0x7, 0x0, 0x1, [@NFACCT_FILTER_VALUE={0x8, 0x2, 0x1, 0x0, 0x9e6}]}, @NFACCT_QUOTA={0xc, 0x6, 0x1, 0x0, 0x4}, @NFACCT_NAME={0x9, 0x1, 'syz0\x00'}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000}, 0x40082) 09:24:40 executing program 2: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000000)={[{}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$eJzsmD9Lw0AYxp+79A8tgs4uDhYsgmnSVrGDQ3cHQaWgQy02lmpqpQ1iOyniIjjrqB9B/ALufgl1cung4GokydmcJbV2KCi+P+h7z5W7vA/v8AQCgiD+Lc9Pb4/x18tbBcAYEoiK/18U/wyXzp8+XNl3Z8vxi/fw+fXGeKz3eQyAbf+8fxjAfR6wxN62vdvHhxNYLbIvPpSA+wmxroF39To4ZoUugEETegscm0IbYCgKvSvpOhhUVd2pmoa6XTfLjtCcojsl7ZRMr//OCVCW/LM+/lmA/2arvVcyTaMxQjFo/p08sCT5533884D7Wnf156+DIyt0BgwFoRcR/ZytN1JpfpMhv7/yy+ZHggSJvyb8fLNvgBkp30JD5EvKqh2kmq32XLVWqhgVY1/PLeTms7qmaSk3yLz6Tb7G3HyLS/3DQ/SXibAIjkqW1dC92t2nvRqU+IrI1+S03yMyRL73wsSPu6ujkkGvZYIgCIIgCIIgCIIgCIIgRsIUmPuVcQDpFff0RwAAAP//zQSKCQ==") (fail_nth: 70) 09:24:40 executing program 1: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x1a9, 0x0, &(0x7f0000000600)={[{@acl}, {@fault_injection={'fault_injection', 0x3d, 0x9}}, {@acl}], [{@dont_appraise}, {@smackfsfloor={'smackfsfloor', 0x3d, '[{'}}, {@mask={'mask', 0x3d, '^MAY_READ'}}, {@smackfsdef={'smackfsdef', 0x3d, ')'}}, {@fowner_eq}, {@euid_eq}, {@dont_hash}, {@fscontext={'fscontext', 0x3d, 'user_u'}}, {@obj_role={'obj_role', 0x3d, 'fowner'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '('}}]}, 0x1, &(0x7f0000000440)="$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") request_key(&(0x7f0000000000)='.dead\x00', &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000080)='fowner', 0xfffffffffffffffa) [ 1287.202379][T13776] R13: 00000000200002c0 R14: 00007f2c22308fe0 R15: 0000000020000100 [ 1287.210196][T13776] [ 1287.221922][T13774] loop4: detected capacity change from 0 to 16 [ 1287.223129][T13788] loop3: detected capacity change from 0 to 128 [ 1287.230906][T13774] erofs: Unknown parameter 'fsmagic' [ 1287.257658][T13791] loop2: detected capacity change from 0 to 16 [ 1287.265428][T13791] FAULT_INJECTION: forcing a failure. [ 1287.265428][T13791] name failslab, interval 1, probability 0, space 0, times 0 [ 1287.270321][T13793] loop5: detected capacity change from 0 to 16 [ 1287.278096][T13791] CPU: 1 PID: 13791 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1287.284398][T13799] loop1: detected capacity change from 0 to 16 [ 1287.293879][T13791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1287.293895][T13791] Call Trace: [ 1287.293901][T13791] [ 1287.293909][T13791] dump_stack_lvl+0x151/0x1b7 [ 1287.293935][T13791] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1287.301294][T13793] erofs: (device loop5): mounted with root inode @ nid 36. [ 1287.309764][T13791] dump_stack+0x15/0x17 [ 1287.309787][T13791] should_fail+0x3c0/0x510 [ 1287.314011][T13799] SELinux: security_context_str_to_sid(user_u) failed for (dev ?, type ?) errno=-22 [ 1287.315662][T13791] ? __list_lru_init+0xae/0x5a0 [ 1287.320595][T13799] erofs: Unknown parameter 'fault_injection' [ 1287.325470][T13791] __should_failslab+0x9f/0xe0 [ 1287.325495][T13791] should_failslab+0x9/0x20 [ 1287.342532][T13801] loop0: detected capacity change from 0 to 128 [ 1287.349944][T13791] kmem_cache_alloc_trace+0x4a/0x310 [ 1287.349971][T13791] __list_lru_init+0xae/0x5a0 [ 1287.354863][T13801] FAULT_INJECTION: forcing a failure. [ 1287.354863][T13801] name failslab, interval 1, probability 0, space 0, times 0 [ 1287.360453][T13791] alloc_super+0x696/0x7d0 [ 1287.360480][T13791] ? get_tree_bdev+0x680/0x680 [ 1287.360496][T13791] sget_fc+0x236/0x640 [ 1287.410271][T13791] ? test_bdev_super_fc+0x70/0x70 [ 1287.415131][T13791] get_tree_bdev+0x28c/0x680 [ 1287.419558][T13791] ? erofs_release_device_info+0x90/0x90 [ 1287.425025][T13791] erofs_fc_get_tree+0x1c/0x20 [ 1287.429625][T13791] vfs_get_tree+0x88/0x290 [ 1287.433879][T13791] do_new_mount+0x289/0xad0 [ 1287.438216][T13791] ? do_move_mount_old+0x160/0x160 [ 1287.443163][T13791] ? security_capable+0xb2/0xd0 [ 1287.447850][T13791] ? ns_capable+0x8a/0xf0 [ 1287.452013][T13791] path_mount+0x60b/0x1050 [ 1287.456269][T13791] __se_sys_mount+0x2d2/0x3c0 [ 1287.460783][T13791] ? __x64_sys_mount+0xd0/0xd0 [ 1287.465381][T13791] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 1287.471285][T13791] __x64_sys_mount+0xbf/0xd0 [ 1287.475711][T13791] do_syscall_64+0x44/0xd0 [ 1287.479965][T13791] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1287.485691][T13791] RIP: 0033:0x7fcb12a806ba [ 1287.489946][T13791] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1287.509390][T13791] RSP: 002b:00007fcb117f1f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1287.517629][T13791] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fcb12a806ba [ 1287.525439][T13791] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007fcb117f1fe0 [ 1287.533250][T13791] RBP: 00007fcb117f2020 R08: 00007fcb117f2020 R09: 00000000200001c0 [ 1287.541064][T13791] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000200001c0 [ 1287.548874][T13791] R13: 0000000020000200 R14: 00007fcb117f1fe0 R15: 0000000020000000 09:24:40 executing program 0: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x8100, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") (fail_nth: 58) 09:24:41 executing program 4: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000280)="$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") openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x0, 0x0) 09:24:41 executing program 3: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0xfffffdf9, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") [ 1287.556690][T13791] [ 1287.559551][T13801] CPU: 0 PID: 13801 Comm: syz-executor.0 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1287.569623][T13801] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1287.579523][T13801] Call Trace: [ 1287.582641][T13801] [ 1287.585269][T13805] loop3: detected capacity change from 0 to 128 [ 1287.585414][T13801] dump_stack_lvl+0x151/0x1b7 [ 1287.592421][T13806] loop4: detected capacity change from 0 to 16 [ 1287.596005][T13801] ? bfq_pos_tree_add_move+0x43e/0x43e 09:24:41 executing program 4: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000280)="$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") openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x0, 0x0) syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000280)="$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") (async) openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x0, 0x0) (async) [ 1287.596034][T13801] dump_stack+0x15/0x17 [ 1287.603226][T13806] erofs: (device loop4): mounted with root inode @ nid 36. [ 1287.607287][T13801] should_fail+0x3c0/0x510 [ 1287.607312][T13801] __should_failslab+0x9f/0xe0 [ 1287.627161][T13801] should_failslab+0x9/0x20 [ 1287.631500][T13801] kmem_cache_alloc+0x4f/0x2f0 [ 1287.636099][T13801] ? security_inode_alloc+0x29/0x140 [ 1287.641221][T13801] security_inode_alloc+0x29/0x140 [ 1287.646167][T13801] inode_init_always+0x717/0x960 [ 1287.650941][T13801] ? ext4_set_test_dummy_encryption+0x220/0x220 [ 1287.657017][T13801] new_inode_pseudo+0x93/0x220 [ 1287.661624][T13801] new_inode+0x28/0x1c0 [ 1287.665612][T13801] __ext4_new_inode+0x29d/0x4780 [ 1287.670391][T13801] ? memset+0x35/0x40 [ 1287.674201][T13801] ? __dquot_initialize+0x241/0xe10 [ 1287.679236][T13801] ? ext4_mark_inode_used+0xc00/0xc00 [ 1287.684443][T13801] ? dquot_initialize+0x20/0x20 [ 1287.689130][T13801] ? may_create+0x647/0x8c0 [ 1287.693471][T13801] ext4_mkdir+0x41a/0xcf0 [ 1287.697637][T13801] ? ext4_symlink+0xfe0/0xfe0 [ 1287.702150][T13801] ? selinux_inode_mkdir+0x22/0x30 [ 1287.707107][T13801] ? security_inode_mkdir+0xf1/0x130 [ 1287.712217][T13801] vfs_mkdir+0x360/0x580 [ 1287.716300][T13801] do_mkdirat+0x1e8/0x420 [ 1287.720463][T13801] ? vfs_mkdir+0x580/0x580 [ 1287.724719][T13801] ? getname_flags+0x1fb/0x510 [ 1287.729321][T13801] __x64_sys_mkdirat+0x89/0xa0 [ 1287.733915][T13801] do_syscall_64+0x44/0xd0 [ 1287.738168][T13801] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1287.743897][T13801] RIP: 0033:0x7f2c23595177 [ 1287.748152][T13801] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1287.767593][T13801] RSP: 002b:00007f2c22308f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 1287.775838][T13801] RAX: ffffffffffffffda RBX: 00000000000002bf RCX: 00007f2c23595177 [ 1287.783648][T13801] RDX: 00000000000001ff RSI: 00000000200002c0 RDI: 00000000ffffff9c [ 1287.791460][T13801] RBP: 00000000200005c0 R08: 0000000000000000 R09: 00000000000002b9 [ 1287.799269][T13801] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000280 09:24:41 executing program 3: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0xfffffdfd, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") 09:24:41 executing program 2: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000000)={[{}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 71) 09:24:41 executing program 1: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x1a9, 0x0, &(0x7f0000000600)={[{@acl}, {@fault_injection={'fault_injection', 0x3d, 0x9}}, {@acl}], [{@dont_appraise}, {@smackfsfloor={'smackfsfloor', 0x3d, '[{'}}, {@mask={'mask', 0x3d, '^MAY_READ'}}, {@smackfsdef={'smackfsdef', 0x3d, ')'}}, {@fowner_eq}, {@euid_eq}, {@dont_hash}, {@fscontext={'fscontext', 0x3d, 'user_u'}}, {@obj_role={'obj_role', 0x3d, 'fowner'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '('}}]}, 0x1, &(0x7f0000000440)="$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") request_key(&(0x7f0000000000)='.dead\x00', &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000080)='fowner', 0xfffffffffffffffa) syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x1a9, 0x0, &(0x7f0000000600)={[{@acl}, {@fault_injection={'fault_injection', 0x3d, 0x9}}, {@acl}], [{@dont_appraise}, {@smackfsfloor={'smackfsfloor', 0x3d, '[{'}}, {@mask={'mask', 0x3d, '^MAY_READ'}}, {@smackfsdef={'smackfsdef', 0x3d, ')'}}, {@fowner_eq}, {@euid_eq}, {@dont_hash}, {@fscontext={'fscontext', 0x3d, 'user_u'}}, {@obj_role={'obj_role', 0x3d, 'fowner'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '('}}]}, 0x1, &(0x7f0000000440)="$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") (async) request_key(&(0x7f0000000000)='.dead\x00', &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000080)='fowner', 0xfffffffffffffffa) (async) [ 1287.807082][T13801] R13: 00000000200002c0 R14: 00007f2c22308fe0 R15: 0000000020000100 [ 1287.814896][T13801] [ 1287.829015][T13808] loop3: detected capacity change from 0 to 128 [ 1287.838771][T13810] loop2: detected capacity change from 0 to 16 [ 1287.846528][T13812] loop4: detected capacity change from 0 to 16 [ 1287.854742][T13810] FAULT_INJECTION: forcing a failure. 09:24:41 executing program 0: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x8100, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") (fail_nth: 59) [ 1287.854742][T13810] name failslab, interval 1, probability 0, space 0, times 0 [ 1287.864739][T13814] loop1: detected capacity change from 0 to 16 [ 1287.868021][T13812] erofs: (device loop4): mounted with root inode @ nid 36. [ 1287.877168][T13816] loop0: detected capacity change from 0 to 128 [ 1287.880720][T13814] SELinux: security_context_str_to_sid(user_u) failed for (dev ?, type ?) errno=-22 [ 1287.886583][T13816] FAULT_INJECTION: forcing a failure. [ 1287.886583][T13816] name failslab, interval 1, probability 0, space 0, times 0 [ 1287.897132][T13810] CPU: 1 PID: 13810 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1287.917912][T13810] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1287.927805][T13810] Call Trace: [ 1287.930931][T13810] [ 1287.933705][T13810] dump_stack_lvl+0x151/0x1b7 [ 1287.938221][T13810] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1287.943517][T13810] dump_stack+0x15/0x17 [ 1287.947508][T13810] should_fail+0x3c0/0x510 [ 1287.951761][T13810] ? kvmalloc_node+0x82/0x130 [ 1287.956273][T13810] __should_failslab+0x9f/0xe0 [ 1287.960875][T13810] should_failslab+0x9/0x20 [ 1287.965229][T13810] __kmalloc+0x6d/0x350 [ 1287.969204][T13810] ? __kasan_kmalloc+0x9/0x10 [ 1287.973720][T13810] kvmalloc_node+0x82/0x130 [ 1287.978065][T13810] __list_lru_init+0x1d6/0x5a0 [ 1287.982659][T13810] alloc_super+0x696/0x7d0 [ 1287.986909][T13810] ? get_tree_bdev+0x680/0x680 [ 1287.991509][T13810] sget_fc+0x236/0x640 [ 1287.995415][T13810] ? test_bdev_super_fc+0x70/0x70 [ 1288.000278][T13810] get_tree_bdev+0x28c/0x680 [ 1288.004702][T13810] ? erofs_release_device_info+0x90/0x90 [ 1288.010173][T13810] erofs_fc_get_tree+0x1c/0x20 [ 1288.014771][T13810] vfs_get_tree+0x88/0x290 [ 1288.019025][T13810] do_new_mount+0x289/0xad0 [ 1288.023364][T13810] ? do_move_mount_old+0x160/0x160 [ 1288.028311][T13810] ? security_capable+0xb2/0xd0 [ 1288.032999][T13810] ? ns_capable+0x8a/0xf0 [ 1288.037165][T13810] path_mount+0x60b/0x1050 [ 1288.041419][T13810] __se_sys_mount+0x2d2/0x3c0 [ 1288.045933][T13810] ? __x64_sys_mount+0xd0/0xd0 [ 1288.050531][T13810] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 1288.056430][T13810] __x64_sys_mount+0xbf/0xd0 [ 1288.060858][T13810] do_syscall_64+0x44/0xd0 [ 1288.065112][T13810] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1288.070839][T13810] RIP: 0033:0x7fcb12a806ba [ 1288.075095][T13810] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1288.094534][T13810] RSP: 002b:00007fcb117f1f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1288.102777][T13810] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fcb12a806ba [ 1288.110589][T13810] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007fcb117f1fe0 [ 1288.118403][T13810] RBP: 00007fcb117f2020 R08: 00007fcb117f2020 R09: 00000000200001c0 [ 1288.126211][T13810] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000200001c0 [ 1288.134024][T13810] R13: 0000000020000200 R14: 00007fcb117f1fe0 R15: 0000000020000000 [ 1288.141838][T13810] [ 1288.144745][T13816] CPU: 0 PID: 13816 Comm: syz-executor.0 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1288.150345][T13814] erofs: Unknown parameter 'fault_injection' [ 1288.154771][T13816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1288.170570][T13816] Call Trace: [ 1288.173688][T13816] [ 1288.176465][T13816] dump_stack_lvl+0x151/0x1b7 [ 1288.180980][T13816] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1288.186275][T13816] ? write_boundary_block+0x150/0x150 [ 1288.191479][T13816] dump_stack+0x15/0x17 [ 1288.195474][T13816] should_fail+0x3c0/0x510 [ 1288.199726][T13816] __should_failslab+0x9f/0xe0 [ 1288.204326][T13816] should_failslab+0x9/0x20 [ 1288.208665][T13816] kmem_cache_alloc+0x4f/0x2f0 [ 1288.213266][T13816] ? jbd2__journal_start+0x14f/0x6f0 [ 1288.218389][T13816] jbd2__journal_start+0x14f/0x6f0 [ 1288.223334][T13816] ? __kasan_check_read+0x11/0x20 [ 1288.228195][T13816] __ext4_journal_start_sb+0xf2/0x2a0 [ 1288.233401][T13816] __ext4_new_inode+0x1443/0x4780 [ 1288.238263][T13816] ? ext4_mark_inode_used+0xc00/0xc00 [ 1288.243471][T13816] ? dquot_initialize+0x20/0x20 [ 1288.248158][T13816] ? may_create+0x647/0x8c0 [ 1288.252497][T13816] ext4_mkdir+0x41a/0xcf0 [ 1288.256661][T13816] ? ext4_symlink+0xfe0/0xfe0 [ 1288.261175][T13816] ? selinux_inode_mkdir+0x22/0x30 [ 1288.266122][T13816] ? security_inode_mkdir+0xf1/0x130 [ 1288.271242][T13816] vfs_mkdir+0x360/0x580 [ 1288.275323][T13816] do_mkdirat+0x1e8/0x420 [ 1288.279488][T13816] ? vfs_mkdir+0x580/0x580 [ 1288.283741][T13816] ? getname_flags+0x1fb/0x510 [ 1288.288340][T13816] __x64_sys_mkdirat+0x89/0xa0 [ 1288.292943][T13816] do_syscall_64+0x44/0xd0 [ 1288.297196][T13816] ? irqentry_exit+0x12/0x40 [ 1288.301621][T13816] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1288.307347][T13816] RIP: 0033:0x7f2c23595177 [ 1288.311605][T13816] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1288.331045][T13816] RSP: 002b:00007f2c22308f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 1288.339288][T13816] RAX: ffffffffffffffda RBX: 00000000000002bf RCX: 00007f2c23595177 [ 1288.347099][T13816] RDX: 00000000000001ff RSI: 00000000200002c0 RDI: 00000000ffffff9c [ 1288.354911][T13816] RBP: 00000000200005c0 R08: 0000000000000000 R09: 00000000000002b9 09:24:41 executing program 4: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000280)="$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") (async) openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x0, 0x0) 09:24:41 executing program 5: r0 = timerfd_create(0x8, 0x0) r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000040), 0x448043, 0x0) splice(r0, &(0x7f0000000000)=0x5a5d, r1, &(0x7f0000000080)=0x5, 0xff, 0x2) syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="aa"], 0x1, &(0x7f0000000280)="$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") openat(0xffffffffffffff9c, &(0x7f0000004280)='\x00', 0xc0140, 0x0) [ 1288.362720][T13816] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000280 [ 1288.370535][T13816] R13: 00000000200002c0 R14: 00007f2c22308fe0 R15: 0000000020000100 [ 1288.378349][T13816] [ 1288.381467][T13816] EXT4-fs error (device sda1) in __ext4_new_inode:1085: Out of memory 09:24:42 executing program 2: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000000)={[{}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 72) 09:24:42 executing program 3: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0xfffffdff, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") [ 1288.410255][T13814] loop1: detected capacity change from 0 to 16 [ 1288.419028][T13814] SELinux: security_context_str_to_sid(user_u) failed for (dev ?, type ?) errno=-22 [ 1288.425432][T13820] loop2: detected capacity change from 0 to 16 [ 1288.444832][T13826] loop4: detected capacity change from 0 to 16 [ 1288.444895][T13823] loop3: detected capacity change from 0 to 128 [ 1288.451280][T13814] erofs: Unknown parameter 'fault_injection' 09:24:42 executing program 0: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x8100, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") (fail_nth: 60) [ 1288.459752][T13820] FAULT_INJECTION: forcing a failure. [ 1288.459752][T13820] name failslab, interval 1, probability 0, space 0, times 0 [ 1288.463263][T13825] loop5: detected capacity change from 0 to 16 [ 1288.484256][T13826] erofs: (device loop4): mounted with root inode @ nid 36. [ 1288.485259][T13829] loop0: detected capacity change from 0 to 128 [ 1288.491841][T13825] erofs: Unknown parameter 'Ş' [ 1288.502255][T13820] CPU: 0 PID: 13820 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1288.505179][T13829] FAULT_INJECTION: forcing a failure. [ 1288.505179][T13829] name failslab, interval 1, probability 0, space 0, times 0 [ 1288.512305][T13820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1288.512320][T13820] Call Trace: [ 1288.512326][T13820] [ 1288.512333][T13820] dump_stack_lvl+0x151/0x1b7 [ 1288.512358][T13820] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1288.512376][T13820] ? vsnprintf+0x1c02/0x1ce0 [ 1288.554755][T13820] dump_stack+0x15/0x17 [ 1288.558742][T13820] should_fail+0x3c0/0x510 [ 1288.562996][T13820] ? erofs_fc_fill_super+0xbb/0x1180 [ 1288.568113][T13820] __should_failslab+0x9f/0xe0 [ 1288.572713][T13820] should_failslab+0x9/0x20 [ 1288.577056][T13820] kmem_cache_alloc_trace+0x4a/0x310 [ 1288.582180][T13820] erofs_fc_fill_super+0xbb/0x1180 [ 1288.587125][T13820] ? sb_set_blocksize+0xb7/0xf0 [ 1288.591809][T13820] get_tree_bdev+0x441/0x680 [ 1288.596236][T13820] ? erofs_release_device_info+0x90/0x90 [ 1288.601703][T13820] erofs_fc_get_tree+0x1c/0x20 [ 1288.606304][T13820] vfs_get_tree+0x88/0x290 [ 1288.610565][T13820] do_new_mount+0x289/0xad0 [ 1288.614900][T13820] ? do_move_mount_old+0x160/0x160 [ 1288.619845][T13820] ? security_capable+0xb2/0xd0 [ 1288.624531][T13820] ? ns_capable+0x8a/0xf0 [ 1288.628697][T13820] path_mount+0x60b/0x1050 [ 1288.632952][T13820] __se_sys_mount+0x2d2/0x3c0 [ 1288.637465][T13820] ? __x64_sys_mount+0xd0/0xd0 [ 1288.642062][T13820] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 1288.647968][T13820] __x64_sys_mount+0xbf/0xd0 [ 1288.652394][T13820] do_syscall_64+0x44/0xd0 [ 1288.656643][T13820] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1288.662372][T13820] RIP: 0033:0x7fcb12a806ba [ 1288.666626][T13820] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1288.686067][T13820] RSP: 002b:00007fcb117f1f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1288.694320][T13820] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fcb12a806ba [ 1288.702122][T13820] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007fcb117f1fe0 09:24:42 executing program 4: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x18d, 0x841800, &(0x7f0000000240), 0x0, &(0x7f0000000280)="$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") openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x0, 0x0) [ 1288.709934][T13820] RBP: 00007fcb117f2020 R08: 00007fcb117f2020 R09: 00000000200001c0 [ 1288.717744][T13820] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000200001c0 [ 1288.725555][T13820] R13: 0000000020000200 R14: 00007fcb117f1fe0 R15: 0000000020000000 [ 1288.733375][T13820] [ 1288.736234][T13829] CPU: 1 PID: 13829 Comm: syz-executor.0 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1288.746299][T13829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1288.756192][T13829] Call Trace: [ 1288.759318][T13829] [ 1288.762094][T13829] dump_stack_lvl+0x151/0x1b7 [ 1288.766696][T13829] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1288.771992][T13829] dump_stack+0x15/0x17 [ 1288.775984][T13829] should_fail+0x3c0/0x510 [ 1288.780236][T13829] ? sidtab_sid2str_get+0x127/0x2a0 [ 1288.785269][T13829] __should_failslab+0x9f/0xe0 [ 1288.789874][T13829] should_failslab+0x9/0x20 [ 1288.794211][T13829] __kmalloc_track_caller+0x6c/0x350 [ 1288.799331][T13829] kmemdup+0x24/0x50 [ 1288.803063][T13829] sidtab_sid2str_get+0x127/0x2a0 [ 1288.807921][T13829] security_sid_to_context_core+0x2b1/0x490 [ 1288.813654][T13829] security_sid_to_context_force+0x36/0x40 [ 1288.819293][T13829] selinux_inode_init_security+0x705/0xaf0 [ 1288.824944][T13829] ? selinux_inode_free_security+0x200/0x200 [ 1288.830749][T13829] security_inode_init_security+0x16f/0x3c0 [ 1288.836477][T13829] ? ext4_init_security+0x40/0x40 [ 1288.841344][T13829] ? security_dentry_create_files_as+0xd0/0xd0 [ 1288.847326][T13829] ? __ext4_set_acl+0x5f0/0x5f0 [ 1288.852014][T13829] ? ext4_has_metadata_csum+0x1f0/0x1f0 [ 1288.857395][T13829] ext4_init_security+0x34/0x40 [ 1288.862081][T13829] __ext4_new_inode+0x37e3/0x4780 [ 1288.866942][T13829] ? ext4_mark_inode_used+0xc00/0xc00 [ 1288.872148][T13829] ? dquot_initialize+0x20/0x20 [ 1288.876843][T13829] ? may_create+0x647/0x8c0 [ 1288.881176][T13829] ext4_mkdir+0x41a/0xcf0 [ 1288.885347][T13829] ? ext4_symlink+0xfe0/0xfe0 [ 1288.889855][T13829] ? selinux_inode_mkdir+0x22/0x30 [ 1288.894802][T13829] ? security_inode_mkdir+0xf1/0x130 [ 1288.899922][T13829] vfs_mkdir+0x360/0x580 [ 1288.904004][T13829] do_mkdirat+0x1e8/0x420 [ 1288.908169][T13829] ? vfs_mkdir+0x580/0x580 [ 1288.912421][T13829] ? getname_flags+0x1fb/0x510 [ 1288.917023][T13829] __x64_sys_mkdirat+0x89/0xa0 [ 1288.921708][T13829] do_syscall_64+0x44/0xd0 [ 1288.925962][T13829] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1288.931688][T13829] RIP: 0033:0x7f2c23595177 [ 1288.935943][T13829] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1288.955384][T13829] RSP: 002b:00007f2c22308f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 09:24:42 executing program 3: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0xffffff7f, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$eJzs3M9LG3kYx/GPrq6ubpysru6ay37ZvSgsg2ZhT3sJi+6vwO6qWdyFFcY6aUPSRDOBNqUUL70XCj0XeiiV9uatIO0foIceWij01N5yaKEXoaVTnKSa1FQpEkfx/brMI9/vI8/k+SY8h0kqs1fOZtOenXZKam8zapeWdf3HjfPXrDuXVdVWu7YH8aeqt6zR1E+jg9P//vdHIpmcmDJmMjHzQ9wY0/fN2rmLt7+9V+r9Z7XvbpfWo3OVF/Fn60Prw5U3M2cynsl4Jl8oGcfMFwolZz7nmoWMl7WN+SvnOp5rMnnPLTasp3OFxcWycfILkZ7Fout5xsmXTdYtm1LBlIpl45x2Mnlj27aJ9OiEexib/XufLamVqSkncUj1ICTFYsKZkBTbtZJaCaUgAAAQqsrs98O75v9NKRpM+1X7z//9G8z/x1Ew/w9cvfEq7ELQQlvz//+1928j5n8AAAAAAAAAAAAAAAAAAAAAAI6DTd+3fN+33l07peAbPn7t788k9UjqlfS5pIikPkmWpKikLyT1SxqQ9KWkQUlDkr6S9LWk4br/Ffa9Yjf6f7LV/XBHt/Q8uZRaSlWv1fVEWhnl5GpMll4HvayR/LX7v9/Mzz0ZMealMSaqX+vzP2nMH5e1dWAa8n3fn/wtOTFuqhrzu4Jzt50fl7V1wJrlx5vmd2vku7p8W5YenFJBOS0EZ3In/9K4MT//mXwvPxbsa+LRIban5WyzrWn/bPtD69X8Pc9H7fUda9qfDsU6wr13SF75QtbJ5dwiwcGDp4+PRBmtD36Zi0zvtefWatgVEhw0CPuTCYdhp+lhVwIAAAAAAAAAAAAAAAAA+Bite4ow0smTZQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADhq3gYAAP//I+U5aw==") [ 1288.963628][T13829] RAX: ffffffffffffffda RBX: 00000000000002bf RCX: 00007f2c23595177 [ 1288.971440][T13829] RDX: 00000000000001ff RSI: 00000000200002c0 RDI: 00000000ffffff9c [ 1288.979251][T13829] RBP: 00000000200005c0 R08: 0000000000000000 R09: 00000000000002b9 [ 1288.987063][T13829] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000280 [ 1288.994874][T13829] R13: 00000000200002c0 R14: 00007f2c22308fe0 R15: 0000000020000100 [ 1289.002687][T13829] 09:24:42 executing program 1: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x1a9, 0x0, &(0x7f0000000600)={[{@acl}, {@fault_injection={'fault_injection', 0x3d, 0x9}}, {@acl}], [{@dont_appraise}, {@smackfsfloor={'smackfsfloor', 0x3d, '[{'}}, {@mask={'mask', 0x3d, '^MAY_READ'}}, {@smackfsdef={'smackfsdef', 0x3d, ')'}}, {@fowner_eq}, {@euid_eq}, {@dont_hash}, {@fscontext={'fscontext', 0x3d, 'user_u'}}, {@obj_role={'obj_role', 0x3d, 'fowner'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '('}}]}, 0x1, &(0x7f0000000440)="$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") (async) request_key(&(0x7f0000000000)='.dead\x00', &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000080)='fowner', 0xfffffffffffffffa) 09:24:42 executing program 5: r0 = timerfd_create(0x8, 0x0) (async) r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000040), 0x448043, 0x0) splice(r0, &(0x7f0000000000)=0x5a5d, r1, &(0x7f0000000080)=0x5, 0xff, 0x2) (async) syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="aa"], 0x1, &(0x7f0000000280)="$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") (async, rerun: 32) openat(0xffffffffffffff9c, &(0x7f0000004280)='\x00', 0xc0140, 0x0) (rerun: 32) 09:24:42 executing program 0: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x8100, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") (fail_nth: 61) 09:24:42 executing program 4: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x18d, 0x841800, &(0x7f0000000240), 0x0, &(0x7f0000000280)="$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") openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x0, 0x0) syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x18d, 0x841800, &(0x7f0000000240), 0x0, &(0x7f0000000280)="$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") (async) openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x0, 0x0) (async) 09:24:42 executing program 2: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000000)={[{}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 73) [ 1289.046100][T13834] loop3: detected capacity change from 0 to 128 [ 1289.054712][T13836] loop1: detected capacity change from 0 to 16 [ 1289.067831][T13840] loop0: detected capacity change from 0 to 128 [ 1289.074979][T13844] loop5: detected capacity change from 0 to 16 [ 1289.075503][T13840] FAULT_INJECTION: forcing a failure. [ 1289.075503][T13840] name failslab, interval 1, probability 0, space 0, times 0 [ 1289.084626][T13836] SELinux: security_context_str_to_sid(user_u) failed for (dev ?, type ?) errno=-22 [ 1289.094347][T13848] loop2: detected capacity change from 0 to 16 [ 1289.103842][T13844] erofs: Unknown parameter 'Ş' [ 1289.108861][T13840] CPU: 0 PID: 13840 Comm: syz-executor.0 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1289.113838][T13836] erofs: Unknown parameter 'fault_injection' [ 1289.123210][T13840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1289.123222][T13840] Call Trace: [ 1289.123228][T13840] [ 1289.123235][T13840] dump_stack_lvl+0x151/0x1b7 [ 1289.123258][T13840] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1289.130268][T13848] FAULT_INJECTION: forcing a failure. [ 1289.130268][T13848] name failslab, interval 1, probability 0, space 0, times 0 [ 1289.138927][T13840] dump_stack+0x15/0x17 [ 1289.138954][T13840] should_fail+0x3c0/0x510 [ 1289.175380][T13840] ? ext4_find_extent+0x249/0xd80 [ 1289.180236][T13840] __should_failslab+0x9f/0xe0 [ 1289.184846][T13840] should_failslab+0x9/0x20 [ 1289.189177][T13840] __kmalloc+0x6d/0x350 [ 1289.193170][T13840] ? __getblk_gfp+0x42/0x7d0 [ 1289.197595][T13840] ext4_find_extent+0x249/0xd80 [ 1289.202282][T13840] ext4_ext_map_blocks+0x22d/0x3cb0 [ 1289.207318][T13840] ? ext4_has_metadata_csum+0x1f0/0x1f0 [ 1289.212705][T13840] ? ext4_ext_release+0x10/0x10 [ 1289.217385][T13840] ? __ext4_handle_dirty_metadata+0x2cd/0x820 [ 1289.223290][T13840] ? __kasan_check_write+0x14/0x20 [ 1289.228234][T13840] ? down_read+0xf9/0x230 [ 1289.232401][T13840] ? ext4_es_lookup_extent+0x3c5/0x9d0 [ 1289.237783][T13840] ext4_map_blocks+0x42c/0x1e20 [ 1289.242472][T13840] ? ext4_blocks_for_truncate+0x2d0/0x2d0 [ 1289.248022][T13840] ? ext4_issue_zeroout+0x260/0x260 [ 1289.253056][T13840] ? ext4_has_metadata_csum+0x1f0/0x1f0 [ 1289.258440][T13840] ext4_append+0x253/0x570 [ 1289.262690][T13840] ? ext4_init_new_dir+0xa10/0xa10 [ 1289.267646][T13840] ext4_init_new_dir+0x337/0xa10 [ 1289.272412][T13840] ? may_create+0x647/0x8c0 [ 1289.276749][T13840] ? ext4_init_dot_dotdot+0x500/0x500 [ 1289.281960][T13840] ext4_mkdir+0x4fa/0xcf0 [ 1289.286132][T13840] ? ext4_symlink+0xfe0/0xfe0 [ 1289.290639][T13840] ? selinux_inode_mkdir+0x22/0x30 [ 1289.295593][T13840] ? security_inode_mkdir+0xf1/0x130 [ 1289.300706][T13840] vfs_mkdir+0x360/0x580 [ 1289.304787][T13840] do_mkdirat+0x1e8/0x420 [ 1289.308956][T13840] ? vfs_mkdir+0x580/0x580 [ 1289.313206][T13840] ? getname_flags+0x1fb/0x510 [ 1289.317805][T13840] __x64_sys_mkdirat+0x89/0xa0 [ 1289.322404][T13840] do_syscall_64+0x44/0xd0 [ 1289.326658][T13840] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1289.332383][T13840] RIP: 0033:0x7f2c23595177 [ 1289.336638][T13840] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1289.356079][T13840] RSP: 002b:00007f2c22308f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 1289.364325][T13840] RAX: ffffffffffffffda RBX: 00000000000002bf RCX: 00007f2c23595177 [ 1289.372137][T13840] RDX: 00000000000001ff RSI: 00000000200002c0 RDI: 00000000ffffff9c [ 1289.379951][T13840] RBP: 00000000200005c0 R08: 0000000000000000 R09: 00000000000002b9 [ 1289.387758][T13840] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000280 [ 1289.395572][T13840] R13: 00000000200002c0 R14: 00007f2c22308fe0 R15: 0000000020000100 [ 1289.403386][T13840] [ 1289.406270][T13848] CPU: 1 PID: 13848 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1289.416315][T13848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1289.426211][T13848] Call Trace: [ 1289.429337][T13848] [ 1289.432108][T13848] dump_stack_lvl+0x151/0x1b7 [ 1289.436629][T13848] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1289.441916][T13848] ? vsnprintf+0x1c02/0x1ce0 [ 1289.446353][T13848] dump_stack+0x15/0x17 [ 1289.450334][T13848] should_fail+0x3c0/0x510 [ 1289.454587][T13848] ? erofs_fc_fill_super+0xbb/0x1180 [ 1289.459711][T13848] __should_failslab+0x9f/0xe0 [ 1289.464307][T13848] should_failslab+0x9/0x20 [ 1289.468646][T13848] kmem_cache_alloc_trace+0x4a/0x310 [ 1289.473772][T13848] erofs_fc_fill_super+0xbb/0x1180 [ 1289.478716][T13848] ? sb_set_blocksize+0xb7/0xf0 [ 1289.483403][T13848] get_tree_bdev+0x441/0x680 [ 1289.487830][T13848] ? erofs_release_device_info+0x90/0x90 [ 1289.493296][T13848] erofs_fc_get_tree+0x1c/0x20 [ 1289.497898][T13848] vfs_get_tree+0x88/0x290 [ 1289.502149][T13848] do_new_mount+0x289/0xad0 [ 1289.506489][T13848] ? do_move_mount_old+0x160/0x160 [ 1289.511437][T13848] ? security_capable+0xb2/0xd0 [ 1289.516123][T13848] ? ns_capable+0x8a/0xf0 [ 1289.520293][T13848] path_mount+0x60b/0x1050 [ 1289.524542][T13848] __se_sys_mount+0x2d2/0x3c0 [ 1289.529055][T13848] ? __x64_sys_mount+0xd0/0xd0 [ 1289.533656][T13848] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 1289.539674][T13848] __x64_sys_mount+0xbf/0xd0 [ 1289.544097][T13848] do_syscall_64+0x44/0xd0 [ 1289.548350][T13848] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1289.554078][T13848] RIP: 0033:0x7fcb12a806ba [ 1289.558333][T13848] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1289.577773][T13848] RSP: 002b:00007fcb117f1f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1289.586021][T13848] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fcb12a806ba 09:24:43 executing program 4: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x18d, 0x841800, &(0x7f0000000240), 0x0, &(0x7f0000000280)="$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") openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x0, 0x0) syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x18d, 0x841800, &(0x7f0000000240), 0x0, &(0x7f0000000280)="$eJzsmD9Lw0AYxp+79A8tgs4uDhYsgmnSVrGDQ3cHQaWgQy02lmpqpQ1iOyniIjjrqB9B/ALufgl1cung4GokydmcJbV2KCi+P+h7z5W7vA/v8AQCgiD+Lc9Pb4/x18tbBcAYEoiK/18U/wyXzp8+XNl3Z8vxi/fw+fXGeKz3eQyAbf+8fxjAfR6wxN62vdvHhxNYLbIvPpSA+wmxroF39To4ZoUugEETegscm0IbYCgKvSvpOhhUVd2pmoa6XTfLjtCcojsl7ZRMr//OCVCW/LM+/lmA/2arvVcyTaMxQjFo/p08sCT5533884D7Wnf156+DIyt0BgwFoRcR/ZytN1JpfpMhv7/yy+ZHggSJvyb8fLNvgBkp30JD5EvKqh2kmq32XLVWqhgVY1/PLeTms7qmaSk3yLz6Tb7G3HyLS/3DQ/SXibAIjkqW1dC92t2nvRqU+IrI1+S03yMyRL73wsSPu6ujkkGvZYIgCIIgCIIgCIIgCIIgRsIUmPuVcQDpFff0RwAAAP//zQSKCQ==") (async) openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x0, 0x0) (async) 09:24:43 executing program 3: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0xffffff85, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") 09:24:43 executing program 4: r0 = syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="002a6d1d1b62373b2da10076779832ff2daafdf26fdca982797571980bab4ecaa756b6294888d6b5717b3f3aa9e961b43a2fd4c210ce81646c5a7656c6fc6a7734eb74a7d871c70c5110d417b34bc15fd18cb7fd178b5c89e0d10f1e27ffe97e0157596c16d666b9edcc8a97c4938fbd0ad749fefde3dcb105f70d6b5abba588807923d49c2bf56091715aa83db8b5"], 0x1, &(0x7f0000000280)="$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") openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x2) [ 1289.593830][T13848] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007fcb117f1fe0 [ 1289.601641][T13848] RBP: 00007fcb117f2020 R08: 00007fcb117f2020 R09: 00000000200001c0 [ 1289.609451][T13848] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000200001c0 [ 1289.617263][T13848] R13: 0000000020000200 R14: 00007fcb117f1fe0 R15: 0000000020000000 [ 1289.625076][T13848] [ 1289.635777][T13853] loop3: detected capacity change from 0 to 128 09:24:43 executing program 0: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x8100, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") (fail_nth: 62) 09:24:43 executing program 1: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x1a9, 0x0, &(0x7f0000000600)={[{@acl}, {@fault_injection={'fault_injection', 0x3d, 0x9}}, {@acl}], [{@dont_appraise}, {@smackfsfloor={'smackfsfloor', 0x3d, '[{'}}, {@mask={'mask', 0x3d, '^MAY_READ'}}, {@smackfsdef={'smackfsdef', 0x3d, ')'}}, {@fowner_eq}, {@euid_eq}, {@dont_hash}, {@fscontext={'fscontext', 0x3d, 'user_u'}}, {@obj_role={'obj_role', 0x3d, 'fowner'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '('}}]}, 0x1, &(0x7f0000000440)="$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") futex(&(0x7f0000000000), 0x5, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080)=0x1, 0x2) 09:24:43 executing program 2: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000000)={[{}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 74) 09:24:43 executing program 4: r0 = syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="002a6d1d1b62373b2da10076779832ff2daafdf26fdca982797571980bab4ecaa756b6294888d6b5717b3f3aa9e961b43a2fd4c210ce81646c5a7656c6fc6a7734eb74a7d871c70c5110d417b34bc15fd18cb7fd178b5c89e0d10f1e27ffe97e0157596c16d666b9edcc8a97c4938fbd0ad749fefde3dcb105f70d6b5abba588807923d49c2bf56091715aa83db8b5"], 0x1, &(0x7f0000000280)="$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") (async) openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x2) 09:24:43 executing program 3: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0xffffff8c, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") [ 1289.646743][T13856] loop4: detected capacity change from 0 to 16 [ 1289.655596][T13856] erofs: (device loop4): mounted with root inode @ nid 36. [ 1289.660363][T13844] loop5: detected capacity change from 0 to 16 [ 1289.667189][T13858] loop0: detected capacity change from 0 to 128 [ 1289.674185][T13844] erofs: Unknown parameter 'Ş' [ 1289.686884][T13860] loop1: detected capacity change from 0 to 16 [ 1289.689523][T13862] loop2: detected capacity change from 0 to 16 [ 1289.697139][T13860] SELinux: security_context_str_to_sid(user_u) failed for (dev ?, type ?) errno=-22 [ 1289.700006][T13864] loop3: detected capacity change from 0 to 128 [ 1289.708294][T13860] erofs: Unknown parameter 'fault_injection' [ 1289.714566][T13858] FAULT_INJECTION: forcing a failure. [ 1289.714566][T13858] name failslab, interval 1, probability 0, space 0, times 0 [ 1289.732425][T13858] CPU: 0 PID: 13858 Comm: syz-executor.0 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1289.732943][T13862] FAULT_INJECTION: forcing a failure. [ 1289.732943][T13862] name failslab, interval 1, probability 0, space 0, times 0 [ 1289.742410][T13858] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1289.742426][T13858] Call Trace: [ 1289.742433][T13858] [ 1289.742440][T13858] dump_stack_lvl+0x151/0x1b7 [ 1289.742467][T13858] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1289.742488][T13858] dump_stack+0x15/0x17 [ 1289.742506][T13858] should_fail+0x3c0/0x510 [ 1289.742525][T13858] __should_failslab+0x9f/0xe0 [ 1289.793277][T13858] should_failslab+0x9/0x20 [ 1289.797615][T13858] kmem_cache_alloc+0x4f/0x2f0 [ 1289.802214][T13858] ? __es_insert_extent+0x800/0x1810 [ 1289.807332][T13858] __es_insert_extent+0x800/0x1810 [ 1289.812282][T13858] ? __kasan_check_write+0x14/0x20 [ 1289.817226][T13858] ? _raw_write_trylock+0x1e0/0x1e0 [ 1289.822264][T13858] ext4_es_insert_extent+0x320/0x2e40 [ 1289.827470][T13858] ? memset+0x35/0x40 [ 1289.831288][T13858] ? ext4_es_scan_clu+0x340/0x340 [ 1289.836147][T13858] ? _raw_read_unlock+0x25/0x40 [ 1289.840836][T13858] ? ext4_es_find_extent_range+0xd2/0x2d0 [ 1289.846390][T13858] ? trace_ext4_ext_convert_to_initialized_fastpath+0x130/0x130 [ 1289.853856][T13858] ext4_ext_map_blocks+0x1f32/0x3cb0 [ 1289.858973][T13858] ? ext4_has_metadata_csum+0x1f0/0x1f0 [ 1289.864366][T13858] ? ext4_ext_release+0x10/0x10 [ 1289.869049][T13858] ? __ext4_handle_dirty_metadata+0x2cd/0x820 [ 1289.874958][T13858] ? __kasan_check_write+0x14/0x20 [ 1289.879892][T13858] ? down_read+0xf9/0x230 [ 1289.884059][T13858] ? ext4_es_lookup_extent+0x3c5/0x9d0 [ 1289.889355][T13858] ext4_map_blocks+0x42c/0x1e20 [ 1289.894041][T13858] ? ext4_blocks_for_truncate+0x2d0/0x2d0 [ 1289.899596][T13858] ? ext4_issue_zeroout+0x260/0x260 [ 1289.904629][T13858] ? ext4_has_metadata_csum+0x1f0/0x1f0 [ 1289.910011][T13858] ext4_append+0x253/0x570 [ 1289.914262][T13858] ? ext4_init_new_dir+0xa10/0xa10 [ 1289.919209][T13858] ext4_init_new_dir+0x337/0xa10 [ 1289.923984][T13858] ? may_create+0x647/0x8c0 [ 1289.928327][T13858] ? ext4_init_dot_dotdot+0x500/0x500 [ 1289.933536][T13858] ext4_mkdir+0x4fa/0xcf0 [ 1289.937697][T13858] ? ext4_symlink+0xfe0/0xfe0 [ 1289.942209][T13858] ? selinux_inode_mkdir+0x22/0x30 [ 1289.947163][T13858] ? security_inode_mkdir+0xf1/0x130 [ 1289.952282][T13858] vfs_mkdir+0x360/0x580 [ 1289.956446][T13858] do_mkdirat+0x1e8/0x420 [ 1289.960613][T13858] ? vfs_mkdir+0x580/0x580 [ 1289.964863][T13858] ? getname_flags+0x1fb/0x510 [ 1289.969463][T13858] __x64_sys_mkdirat+0x89/0xa0 [ 1289.974063][T13858] do_syscall_64+0x44/0xd0 [ 1289.978340][T13858] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1289.984058][T13858] RIP: 0033:0x7f2c23595177 [ 1289.988301][T13858] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1290.007740][T13858] RSP: 002b:00007f2c22308f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 1290.015982][T13858] RAX: ffffffffffffffda RBX: 00000000000002bf RCX: 00007f2c23595177 [ 1290.023795][T13858] RDX: 00000000000001ff RSI: 00000000200002c0 RDI: 00000000ffffff9c [ 1290.031606][T13858] RBP: 00000000200005c0 R08: 0000000000000000 R09: 00000000000002b9 [ 1290.039416][T13858] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000280 [ 1290.047227][T13858] R13: 00000000200002c0 R14: 00007f2c22308fe0 R15: 0000000020000100 [ 1290.055044][T13858] [ 1290.057904][T13862] CPU: 1 PID: 13862 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1290.067973][T13862] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1290.077868][T13862] Call Trace: [ 1290.080993][T13862] [ 1290.083766][T13862] dump_stack_lvl+0x151/0x1b7 [ 1290.088287][T13862] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1290.093574][T13862] dump_stack+0x15/0x17 [ 1290.097566][T13862] should_fail+0x3c0/0x510 [ 1290.101820][T13862] ? mempool_free+0x310/0x310 [ 1290.106333][T13862] __should_failslab+0x9f/0xe0 [ 1290.110933][T13862] should_failslab+0x9/0x20 [ 1290.115272][T13862] kmem_cache_alloc+0x4f/0x2f0 [ 1290.119878][T13862] ? mempool_alloc_slab+0x1d/0x30 [ 1290.124741][T13862] ? mempool_free+0x310/0x310 [ 1290.129247][T13862] mempool_alloc_slab+0x1d/0x30 [ 1290.133936][T13862] mempool_alloc+0x149/0x580 [ 1290.138363][T13862] ? mempool_resize+0x8e0/0x8e0 [ 1290.143050][T13862] ? __kasan_check_write+0x14/0x20 [ 1290.147992][T13862] ? _raw_spin_lock+0xa3/0x1b0 [ 1290.152597][T13862] bio_alloc_bioset+0x12e/0x960 [ 1290.157284][T13862] submit_bh_wbc+0x1c6/0x6b0 [ 1290.161709][T13862] ? __kasan_check_write+0x14/0x20 [ 1290.166658][T13862] block_read_full_page+0x8a6/0xa70 [ 1290.171692][T13862] ? blkdev_fallocate+0x3e0/0x3e0 [ 1290.176547][T13862] ? block_is_partially_uptodate+0x270/0x270 [ 1290.182366][T13862] ? add_to_page_cache_locked+0x40/0x40 [ 1290.187749][T13862] blkdev_readpage+0x1c/0x20 [ 1290.192172][T13862] do_read_cache_page+0x68b/0xa70 [ 1290.197035][T13862] read_cache_page+0x4d/0x70 [ 1290.201458][T13862] erofs_fc_fill_super+0x1eb/0x1180 [ 1290.206491][T13862] ? sb_set_blocksize+0xb7/0xf0 [ 1290.211182][T13862] get_tree_bdev+0x441/0x680 [ 1290.215605][T13862] ? erofs_release_device_info+0x90/0x90 [ 1290.221074][T13862] erofs_fc_get_tree+0x1c/0x20 [ 1290.225673][T13862] vfs_get_tree+0x88/0x290 [ 1290.229926][T13862] do_new_mount+0x289/0xad0 [ 1290.234270][T13862] ? do_move_mount_old+0x160/0x160 [ 1290.239214][T13862] ? security_capable+0xb2/0xd0 [ 1290.243903][T13862] ? ns_capable+0x8a/0xf0 [ 1290.248066][T13862] path_mount+0x60b/0x1050 [ 1290.252320][T13862] __se_sys_mount+0x2d2/0x3c0 [ 1290.256838][T13862] ? __x64_sys_mount+0xd0/0xd0 [ 1290.261432][T13862] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 1290.267333][T13862] __x64_sys_mount+0xbf/0xd0 [ 1290.271761][T13862] do_syscall_64+0x44/0xd0 [ 1290.276012][T13862] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1290.281742][T13862] RIP: 0033:0x7fcb12a806ba [ 1290.286004][T13862] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1290.305437][T13862] RSP: 002b:00007fcb117f1f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1290.313681][T13862] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fcb12a806ba [ 1290.321491][T13862] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007fcb117f1fe0 [ 1290.329304][T13862] RBP: 00007fcb117f2020 R08: 00007fcb117f2020 R09: 00000000200001c0 [ 1290.337117][T13862] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000200001c0 09:24:43 executing program 5: r0 = timerfd_create(0x8, 0x0) r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000040), 0x448043, 0x0) splice(r0, &(0x7f0000000000)=0x5a5d, r1, &(0x7f0000000080)=0x5, 0xff, 0x2) (async, rerun: 32) syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="aa"], 0x1, &(0x7f0000000280)="$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") (rerun: 32) openat(0xffffffffffffff9c, &(0x7f0000004280)='\x00', 0xc0140, 0x0) 09:24:43 executing program 2: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000000)={[{}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 75) 09:24:43 executing program 1: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x1a9, 0x0, &(0x7f0000000600)={[{@acl}, {@fault_injection={'fault_injection', 0x3d, 0x9}}, {@acl}], [{@dont_appraise}, {@smackfsfloor={'smackfsfloor', 0x3d, '[{'}}, {@mask={'mask', 0x3d, '^MAY_READ'}}, {@smackfsdef={'smackfsdef', 0x3d, ')'}}, {@fowner_eq}, {@euid_eq}, {@dont_hash}, {@fscontext={'fscontext', 0x3d, 'user_u'}}, {@obj_role={'obj_role', 0x3d, 'fowner'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '('}}]}, 0x1, &(0x7f0000000440)="$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") (async) futex(&(0x7f0000000000), 0x5, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080)=0x1, 0x2) [ 1290.344925][T13862] R13: 0000000020000200 R14: 00007fcb117f1fe0 R15: 0000000020000000 [ 1290.352739][T13862] [ 1290.356541][T13862] erofs: (device loop2): mounted with root inode @ nid 36. [ 1290.372820][T13868] loop5: detected capacity change from 0 to 16 [ 1290.379908][T13868] erofs: Unknown parameter 'Ş' [ 1290.379944][T13870] loop4: detected capacity change from 0 to 16 09:24:43 executing program 3: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0xffffffda, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") 09:24:43 executing program 0: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x8100, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") (fail_nth: 63) [ 1290.402177][T13873] loop1: detected capacity change from 0 to 16 [ 1290.408929][T13873] SELinux: security_context_str_to_sid(user_u) failed for (dev ?, type ?) errno=-22 [ 1290.416656][T13868] loop5: detected capacity change from 0 to 16 [ 1290.418710][T13870] erofs: (device loop4): mounted with root inode @ nid 36. [ 1290.432937][T13879] loop2: detected capacity change from 0 to 16 [ 1290.433742][T13878] loop0: detected capacity change from 0 to 128 [ 1290.441220][T13880] loop3: detected capacity change from 0 to 128 [ 1290.448888][T13868] erofs: Unknown parameter 'Ş' [ 1290.451518][T13873] erofs: Unknown parameter 'fault_injection' [ 1290.456488][T13878] FAULT_INJECTION: forcing a failure. [ 1290.456488][T13878] name failslab, interval 1, probability 0, space 0, times 0 [ 1290.465791][T13879] FAULT_INJECTION: forcing a failure. [ 1290.465791][T13879] name failslab, interval 1, probability 0, space 0, times 0 [ 1290.474163][T13878] CPU: 1 PID: 13878 Comm: syz-executor.0 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1290.474186][T13878] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1290.474197][T13878] Call Trace: [ 1290.509640][T13878] [ 1290.512420][T13878] dump_stack_lvl+0x151/0x1b7 [ 1290.516933][T13878] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1290.522228][T13878] dump_stack+0x15/0x17 [ 1290.526218][T13878] should_fail+0x3c0/0x510 [ 1290.530472][T13878] __should_failslab+0x9f/0xe0 [ 1290.535073][T13878] should_failslab+0x9/0x20 [ 1290.539412][T13878] kmem_cache_alloc+0x4f/0x2f0 [ 1290.544008][T13878] ? __es_insert_extent+0x800/0x1810 [ 1290.549130][T13878] __es_insert_extent+0x800/0x1810 [ 1290.554076][T13878] ? __kasan_check_write+0x14/0x20 [ 1290.559025][T13878] ? _raw_write_trylock+0x1e0/0x1e0 [ 1290.564062][T13878] ext4_es_insert_extent+0x320/0x2e40 [ 1290.569269][T13878] ? memset+0x35/0x40 [ 1290.573087][T13878] ? ext4_es_scan_clu+0x340/0x340 [ 1290.577953][T13878] ? _raw_read_unlock+0x25/0x40 [ 1290.582633][T13878] ? ext4_es_find_extent_range+0xd2/0x2d0 [ 1290.588186][T13878] ? trace_ext4_ext_convert_to_initialized_fastpath+0x130/0x130 [ 1290.595652][T13878] ext4_ext_map_blocks+0x1f32/0x3cb0 [ 1290.600774][T13878] ? ext4_has_metadata_csum+0x1f0/0x1f0 [ 1290.606156][T13878] ? ext4_ext_release+0x10/0x10 [ 1290.610844][T13878] ? __ext4_handle_dirty_metadata+0x2cd/0x820 [ 1290.616745][T13878] ? __kasan_check_write+0x14/0x20 [ 1290.621688][T13878] ? down_read+0xf9/0x230 [ 1290.625856][T13878] ? ext4_es_lookup_extent+0x3c5/0x9d0 [ 1290.631152][T13878] ext4_map_blocks+0x42c/0x1e20 [ 1290.635840][T13878] ? ext4_blocks_for_truncate+0x2d0/0x2d0 [ 1290.641395][T13878] ? ext4_issue_zeroout+0x260/0x260 [ 1290.646426][T13878] ? ext4_has_metadata_csum+0x1f0/0x1f0 [ 1290.651807][T13878] ext4_append+0x253/0x570 [ 1290.656060][T13878] ? ext4_init_new_dir+0xa10/0xa10 [ 1290.661012][T13878] ext4_init_new_dir+0x337/0xa10 [ 1290.665790][T13878] ? may_create+0x647/0x8c0 [ 1290.670119][T13878] ? ext4_init_dot_dotdot+0x500/0x500 [ 1290.675330][T13878] ext4_mkdir+0x4fa/0xcf0 [ 1290.679494][T13878] ? ext4_symlink+0xfe0/0xfe0 [ 1290.684007][T13878] ? selinux_inode_mkdir+0x22/0x30 [ 1290.688951][T13878] ? security_inode_mkdir+0xf1/0x130 [ 1290.694076][T13878] vfs_mkdir+0x360/0x580 [ 1290.698156][T13878] do_mkdirat+0x1e8/0x420 [ 1290.702323][T13878] ? vfs_mkdir+0x580/0x580 [ 1290.706573][T13878] ? getname_flags+0x1fb/0x510 [ 1290.711177][T13878] __x64_sys_mkdirat+0x89/0xa0 [ 1290.715776][T13878] do_syscall_64+0x44/0xd0 [ 1290.720028][T13878] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1290.725758][T13878] RIP: 0033:0x7f2c23595177 [ 1290.730010][T13878] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1290.749449][T13878] RSP: 002b:00007f2c22308f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 1290.757695][T13878] RAX: ffffffffffffffda RBX: 00000000000002bf RCX: 00007f2c23595177 [ 1290.765504][T13878] RDX: 00000000000001ff RSI: 00000000200002c0 RDI: 00000000ffffff9c [ 1290.773314][T13878] RBP: 00000000200005c0 R08: 0000000000000000 R09: 00000000000002b9 [ 1290.781127][T13878] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000280 [ 1290.788940][T13878] R13: 00000000200002c0 R14: 00007f2c22308fe0 R15: 0000000020000100 [ 1290.796757][T13878] [ 1290.802130][T13879] CPU: 0 PID: 13879 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1290.812183][T13879] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1290.822074][T13879] Call Trace: [ 1290.825199][T13879] [ 1290.827978][T13879] dump_stack_lvl+0x151/0x1b7 [ 1290.832490][T13879] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1290.837784][T13879] dump_stack+0x15/0x17 [ 1290.841787][T13879] should_fail+0x3c0/0x510 [ 1290.846028][T13879] __should_failslab+0x9f/0xe0 [ 1290.850629][T13879] should_failslab+0x9/0x20 [ 1290.854970][T13879] kmem_cache_alloc+0x4f/0x2f0 [ 1290.859567][T13879] ? create_task_io_context+0x2c/0x400 [ 1290.864863][T13879] create_task_io_context+0x2c/0x400 [ 1290.869985][T13879] submit_bio_checks+0xb47/0xf40 [ 1290.874760][T13879] ? __submit_bio+0x930/0x930 [ 1290.879271][T13879] ? __kasan_slab_alloc+0xc4/0xe0 [ 1290.884129][T13879] ? __kasan_slab_alloc+0xb2/0xe0 [ 1290.889006][T13879] ? blk_try_enter_queue+0x15c/0x340 [ 1290.894198][T13879] ? read_cache_page+0x4d/0x70 [ 1290.898798][T13879] ? erofs_fc_fill_super+0x1eb/0x1180 [ 1290.904007][T13879] __submit_bio+0x592/0x930 [ 1290.908348][T13879] ? do_syscall_64+0x44/0xd0 [ 1290.912772][T13879] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1290.918675][T13879] ? trace_raw_output_block_rq_remap+0x240/0x240 [ 1290.924838][T13879] submit_bio_noacct+0x89b/0xa80 [ 1290.929612][T13879] ? mempool_alloc_slab+0x1d/0x30 [ 1290.934471][T13879] ? mempool_free+0x310/0x310 [ 1290.938988][T13879] ? mempool_alloc_slab+0x1d/0x30 [ 1290.943845][T13879] ? blk_put_request+0x20/0x20 [ 1290.948443][T13879] ? memset+0x35/0x40 [ 1290.952262][T13879] ? fscrypt_set_bio_crypt_ctx+0x173/0x500 [ 1290.957905][T13879] ? mempool_resize+0x8e0/0x8e0 [ 1290.962590][T13879] ? __kasan_check_read+0x11/0x20 [ 1290.967452][T13879] submit_bio+0x2d7/0x560 [ 1290.971618][T13879] ? submit_bio_noacct+0xa80/0xa80 [ 1290.976565][T13879] ? bio_add_page+0x2cc/0x450 [ 1290.981077][T13879] ? guard_bio_eod+0xf3/0x140 [ 1290.985591][T13879] submit_bh_wbc+0x5cf/0x6b0 [ 1290.990018][T13879] block_read_full_page+0x8a6/0xa70 [ 1290.995054][T13879] ? blkdev_fallocate+0x3e0/0x3e0 [ 1290.999912][T13879] ? block_is_partially_uptodate+0x270/0x270 [ 1291.005728][T13879] ? add_to_page_cache_locked+0x40/0x40 [ 1291.011108][T13879] blkdev_readpage+0x1c/0x20 [ 1291.015535][T13879] do_read_cache_page+0x68b/0xa70 [ 1291.020396][T13879] read_cache_page+0x4d/0x70 [ 1291.024822][T13879] erofs_fc_fill_super+0x1eb/0x1180 [ 1291.029855][T13879] ? sb_set_blocksize+0xb7/0xf0 [ 1291.034629][T13879] get_tree_bdev+0x441/0x680 [ 1291.039057][T13879] ? erofs_release_device_info+0x90/0x90 [ 1291.044524][T13879] erofs_fc_get_tree+0x1c/0x20 [ 1291.049126][T13879] vfs_get_tree+0x88/0x290 [ 1291.053377][T13879] do_new_mount+0x289/0xad0 [ 1291.057719][T13879] ? do_move_mount_old+0x160/0x160 [ 1291.062663][T13879] ? security_capable+0xb2/0xd0 [ 1291.067351][T13879] ? ns_capable+0x8a/0xf0 [ 1291.071516][T13879] path_mount+0x60b/0x1050 [ 1291.075781][T13879] __se_sys_mount+0x2d2/0x3c0 [ 1291.080284][T13879] ? __x64_sys_mount+0xd0/0xd0 [ 1291.084884][T13879] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 1291.090789][T13879] __x64_sys_mount+0xbf/0xd0 [ 1291.095211][T13879] do_syscall_64+0x44/0xd0 [ 1291.099463][T13879] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1291.105193][T13879] RIP: 0033:0x7fcb12a806ba [ 1291.109447][T13879] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1291.128885][T13879] RSP: 002b:00007fcb117f1f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1291.137132][T13879] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fcb12a806ba [ 1291.144942][T13879] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007fcb117f1fe0 09:24:44 executing program 4: r0 = syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="002a6d1d1b62373b2da10076779832ff2daafdf26fdca982797571980bab4ecaa756b6294888d6b5717b3f3aa9e961b43a2fd4c210ce81646c5a7656c6fc6a7734eb74a7d871c70c5110d417b34bc15fd18cb7fd178b5c89e0d10f1e27ffe97e0157596c16d666b9edcc8a97c4938fbd0ad749fefde3dcb105f70d6b5abba588807923d49c2bf56091715aa83db8b5"], 0x1, &(0x7f0000000280)="$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") openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x0, 0x0) (async) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x2) 09:24:44 executing program 2: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000000)={[{}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$eJzsmD9Lw0AYxp+79A8tgs4uDhYsgmnSVrGDQ3cHQaWgQy02lmpqpQ1iOyniIjjrqB9B/ALufgl1cung4GokydmcJbV2KCi+P+h7z5W7vA/v8AQCgiD+Lc9Pb4/x18tbBcAYEoiK/18U/wyXzp8+XNl3Z8vxi/fw+fXGeKz3eQyAbf+8fxjAfR6wxN62vdvHhxNYLbIvPpSA+wmxroF39To4ZoUugEETegscm0IbYCgKvSvpOhhUVd2pmoa6XTfLjtCcojsl7ZRMr//OCVCW/LM+/lmA/2arvVcyTaMxQjFo/p08sCT5533884D7Wnf156+DIyt0BgwFoRcR/ZytN1JpfpMhv7/yy+ZHggSJvyb8fLNvgBkp30JD5EvKqh2kmq32XLVWqhgVY1/PLeTms7qmaSk3yLz6Tb7G3HyLS/3DQ/SXibAIjkqW1dC92t2nvRqU+IrI1+S03yMyRL73wsSPu6ujkkGvZYIgCIIgCIIgCIIgCIIgRsIUmPuVcQDpFff0RwAAAP//zQSKCQ==") (fail_nth: 76) 09:24:44 executing program 0: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x8100, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") (fail_nth: 64) [ 1291.152757][T13879] RBP: 00007fcb117f2020 R08: 00007fcb117f2020 R09: 00000000200001c0 [ 1291.160566][T13879] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000200001c0 [ 1291.168376][T13879] R13: 0000000020000200 R14: 00007fcb117f1fe0 R15: 0000000020000000 [ 1291.176198][T13879] [ 1291.180317][T13879] erofs: (device loop2): mounted with root inode @ nid 36. [ 1291.199949][T13868] loop5: detected capacity change from 0 to 16 09:24:44 executing program 1: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x1a9, 0x0, &(0x7f0000000600)={[{@acl}, {@fault_injection={'fault_injection', 0x3d, 0x9}}, {@acl}], [{@dont_appraise}, {@smackfsfloor={'smackfsfloor', 0x3d, '[{'}}, {@mask={'mask', 0x3d, '^MAY_READ'}}, {@smackfsdef={'smackfsdef', 0x3d, ')'}}, {@fowner_eq}, {@euid_eq}, {@dont_hash}, {@fscontext={'fscontext', 0x3d, 'user_u'}}, {@obj_role={'obj_role', 0x3d, 'fowner'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '('}}]}, 0x1, &(0x7f0000000440)="$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") (async) futex(&(0x7f0000000000), 0x5, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080)=0x1, 0x2) 09:24:44 executing program 3: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0xfffffff6, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") [ 1291.200750][T13883] loop0: detected capacity change from 0 to 128 [ 1291.206091][T13868] erofs: Unknown parameter 'Ş' [ 1291.212335][T13883] FAULT_INJECTION: forcing a failure. [ 1291.212335][T13883] name failslab, interval 1, probability 0, space 0, times 0 [ 1291.233343][T13883] CPU: 0 PID: 13883 Comm: syz-executor.0 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1291.234948][T13885] loop4: detected capacity change from 0 to 16 [ 1291.243399][T13883] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1291.243411][T13883] Call Trace: [ 1291.243416][T13883] [ 1291.243423][T13883] dump_stack_lvl+0x151/0x1b7 [ 1291.243449][T13883] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1291.243468][T13883] ? __kasan_check_write+0x14/0x20 [ 1291.243486][T13883] ? _raw_spin_lock+0xa3/0x1b0 [ 1291.258019][T13888] loop3: detected capacity change from 0 to 128 [ 1291.259283][T13883] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 1291.259309][T13883] dump_stack+0x15/0x17 [ 1291.263440][T13885] erofs: (device loop4): mounted with root inode @ nid 36. [ 1291.265183][T13883] should_fail+0x3c0/0x510 [ 1291.265211][T13883] __should_failslab+0x9f/0xe0 [ 1291.272819][T13889] loop1: detected capacity change from 0 to 16 [ 1291.274994][T13883] should_failslab+0x9/0x20 [ 1291.275015][T13883] kmem_cache_alloc+0x4f/0x2f0 [ 1291.280644][T13889] SELinux: security_context_str_to_sid(user_u) failed for (dev ?, type ?) errno=-22 [ 1291.284547][T13883] ? ext4_mb_new_blocks+0x4de/0x3c00 [ 1291.284572][T13883] ext4_mb_new_blocks+0x4de/0x3c00 [ 1291.291013][T13889] erofs: Unknown parameter 'fault_injection' [ 1291.295823][T13883] ? __kasan_kmalloc+0x9/0x10 [ 1291.295843][T13883] ? __kmalloc+0x203/0x350 [ 1291.364563][T13883] ? ext4_mb_pa_callback+0xd0/0xd0 [ 1291.369507][T13883] ? ext4_ext_search_right+0x4d3/0x890 [ 1291.374805][T13883] ? ext4_inode_to_goal_block+0x31e/0x460 [ 1291.380357][T13883] ? ext4_ext_find_goal+0x113/0x200 [ 1291.385390][T13883] ext4_ext_map_blocks+0x17db/0x3cb0 [ 1291.390516][T13883] ? ext4_ext_release+0x10/0x10 [ 1291.395198][T13883] ? ext4_ext_map_blocks+0x2151/0x3cb0 [ 1291.400493][T13883] ? ext4_es_lookup_extent+0x3c5/0x9d0 [ 1291.405788][T13883] ext4_map_blocks+0xacd/0x1e20 [ 1291.410473][T13883] ? ext4_issue_zeroout+0x260/0x260 [ 1291.415508][T13883] ? __kasan_check_write+0x14/0x20 [ 1291.420453][T13883] ? up_read+0x14/0x90 [ 1291.424360][T13883] ext4_getblk+0x19c/0x6f0 [ 1291.428613][T13883] ? ext4_get_block_unwritten+0x40/0x40 [ 1291.433993][T13883] ? ext4_has_metadata_csum+0x1f0/0x1f0 [ 1291.439374][T13883] ext4_bread+0x2f/0x180 [ 1291.443456][T13883] ext4_append+0x2e8/0x570 [ 1291.447708][T13883] ? ext4_init_new_dir+0xa10/0xa10 [ 1291.452656][T13883] ext4_init_new_dir+0x337/0xa10 [ 1291.457427][T13883] ? may_create+0x647/0x8c0 [ 1291.461767][T13883] ? ext4_init_dot_dotdot+0x500/0x500 [ 1291.466976][T13883] ext4_mkdir+0x4fa/0xcf0 [ 1291.471143][T13883] ? ext4_symlink+0xfe0/0xfe0 [ 1291.475654][T13883] ? selinux_inode_mkdir+0x22/0x30 [ 1291.480602][T13883] ? security_inode_mkdir+0xf1/0x130 [ 1291.485722][T13883] vfs_mkdir+0x360/0x580 [ 1291.489804][T13883] do_mkdirat+0x1e8/0x420 [ 1291.493968][T13883] ? vfs_mkdir+0x580/0x580 [ 1291.498222][T13883] ? getname_flags+0x1fb/0x510 [ 1291.502820][T13883] __x64_sys_mkdirat+0x89/0xa0 [ 1291.507421][T13883] do_syscall_64+0x44/0xd0 [ 1291.511676][T13883] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1291.517401][T13883] RIP: 0033:0x7f2c23595177 [ 1291.521656][T13883] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1291.541097][T13883] RSP: 002b:00007f2c22308f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 1291.549345][T13883] RAX: ffffffffffffffda RBX: 00000000000002bf RCX: 00007f2c23595177 09:24:45 executing program 4: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240), 0x1, &(0x7f0000000280)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000040), 0x100000001, 0x20000) sendto$unix(r1, &(0x7f0000000080)="663da6a7cee9644bc151170ccacddee19bd5e70f93129ec9c58c10b0e053a9a8ef1b80625c34e78b9e0aaf3eb47ed0adab35e7", 0x33, 0xc0000, &(0x7f00000000c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000000)) [ 1291.557153][T13883] RDX: 00000000000001ff RSI: 00000000200002c0 RDI: 00000000ffffff9c [ 1291.564963][T13883] RBP: 00000000200005c0 R08: 0000000000000000 R09: 00000000000002b9 [ 1291.572777][T13883] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000280 [ 1291.580590][T13883] R13: 00000000200002c0 R14: 00007f2c22308fe0 R15: 0000000020000100 [ 1291.588401][T13883] [ 1291.597993][T13893] loop2: detected capacity change from 0 to 16 09:24:45 executing program 3: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0xfffffffb, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") [ 1291.605449][T13868] loop5: detected capacity change from 0 to 16 [ 1291.605914][T13893] FAULT_INJECTION: forcing a failure. [ 1291.605914][T13893] name failslab, interval 1, probability 0, space 0, times 0 [ 1291.617148][T13868] erofs: Unknown parameter 'Ş' [ 1291.623826][T13893] CPU: 0 PID: 13893 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1291.623847][T13893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1291.623858][T13893] Call Trace: [ 1291.623864][T13893] [ 1291.636330][T13895] loop3: detected capacity change from 0 to 128 [ 1291.638495][T13893] dump_stack_lvl+0x151/0x1b7 [ 1291.664878][T13893] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1291.670172][T13893] dump_stack+0x15/0x17 [ 1291.674164][T13893] should_fail+0x3c0/0x510 [ 1291.678417][T13893] ? loop_queue_rq+0x3d8/0xb40 [ 1291.683016][T13893] __should_failslab+0x9f/0xe0 [ 1291.687627][T13893] should_failslab+0x9/0x20 [ 1291.691958][T13893] kmem_cache_alloc_trace+0x4a/0x310 [ 1291.697077][T13893] ? cgroup_get_e_css+0x2b9/0x470 [ 1291.701936][T13893] loop_queue_rq+0x3d8/0xb40 [ 1291.706365][T13893] __blk_mq_issue_directly+0x216/0xab0 [ 1291.711660][T13893] ? __blk_mq_run_hw_queue+0x170/0x170 [ 1291.716951][T13893] ? __kasan_check_write+0x14/0x20 [ 1291.721900][T13893] __blk_mq_try_issue_directly+0x297/0x310 [ 1291.727546][T13893] blk_mq_try_issue_directly+0xe3/0x360 [ 1291.732926][T13893] blk_mq_submit_bio+0xd68/0x1c80 [ 1291.737783][T13893] ? blk_cgroup_bio_start+0x258/0x310 [ 1291.742991][T13893] ? blk_mq_try_issue_list_directly+0x500/0x500 [ 1291.749067][T13893] ? __kasan_slab_alloc+0xc4/0xe0 [ 1291.753926][T13893] ? blk_try_enter_queue+0x15c/0x340 [ 1291.759052][T13893] ? read_cache_page+0x4d/0x70 [ 1291.763646][T13893] ? erofs_fc_fill_super+0x1eb/0x1180 [ 1291.768858][T13893] __submit_bio+0x844/0x930 [ 1291.773199][T13893] ? do_syscall_64+0x44/0xd0 [ 1291.777624][T13893] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1291.783525][T13893] ? trace_raw_output_block_rq_remap+0x240/0x240 [ 1291.789687][T13893] submit_bio_noacct+0x89b/0xa80 [ 1291.794458][T13893] ? mempool_alloc_slab+0x1d/0x30 [ 1291.799317][T13893] ? mempool_free+0x310/0x310 [ 1291.803832][T13893] ? mempool_alloc_slab+0x1d/0x30 [ 1291.808696][T13893] ? blk_put_request+0x20/0x20 [ 1291.813295][T13893] ? memset+0x35/0x40 [ 1291.817111][T13893] ? fscrypt_set_bio_crypt_ctx+0x173/0x500 [ 1291.822755][T13893] ? mempool_resize+0x8e0/0x8e0 [ 1291.827440][T13893] ? __kasan_check_read+0x11/0x20 [ 1291.832299][T13893] submit_bio+0x2d7/0x560 [ 1291.836469][T13893] ? submit_bio_noacct+0xa80/0xa80 [ 1291.841415][T13893] ? bio_add_page+0x2cc/0x450 [ 1291.847575][T13893] ? guard_bio_eod+0xf3/0x140 [ 1291.852087][T13893] submit_bh_wbc+0x5cf/0x6b0 [ 1291.856519][T13893] block_read_full_page+0x8a6/0xa70 [ 1291.861659][T13893] ? blkdev_fallocate+0x3e0/0x3e0 [ 1291.866518][T13893] ? block_is_partially_uptodate+0x270/0x270 [ 1291.872333][T13893] ? add_to_page_cache_locked+0x40/0x40 [ 1291.877718][T13893] blkdev_readpage+0x1c/0x20 [ 1291.882140][T13893] do_read_cache_page+0x68b/0xa70 [ 1291.887005][T13893] read_cache_page+0x4d/0x70 [ 1291.891429][T13893] erofs_fc_fill_super+0x1eb/0x1180 [ 1291.896464][T13893] ? sb_set_blocksize+0xb7/0xf0 [ 1291.901150][T13893] get_tree_bdev+0x441/0x680 [ 1291.905577][T13893] ? erofs_release_device_info+0x90/0x90 [ 1291.911052][T13893] erofs_fc_get_tree+0x1c/0x20 [ 1291.915645][T13893] vfs_get_tree+0x88/0x290 [ 1291.919897][T13893] do_new_mount+0x289/0xad0 [ 1291.924236][T13893] ? do_move_mount_old+0x160/0x160 [ 1291.929184][T13893] ? security_capable+0xb2/0xd0 [ 1291.933967][T13893] ? ns_capable+0x8a/0xf0 [ 1291.938132][T13893] path_mount+0x60b/0x1050 [ 1291.942386][T13893] __se_sys_mount+0x2d2/0x3c0 [ 1291.946901][T13893] ? __x64_sys_mount+0xd0/0xd0 [ 1291.951500][T13893] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 1291.957399][T13893] __x64_sys_mount+0xbf/0xd0 [ 1291.961829][T13893] do_syscall_64+0x44/0xd0 [ 1291.966080][T13893] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1291.971806][T13893] RIP: 0033:0x7fcb12a806ba [ 1291.976064][T13893] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1291.995542][T13893] RSP: 002b:00007fcb117f1f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1292.003751][T13893] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fcb12a806ba [ 1292.011561][T13893] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007fcb117f1fe0 [ 1292.019368][T13893] RBP: 00007fcb117f2020 R08: 00007fcb117f2020 R09: 00000000200001c0 [ 1292.027190][T13893] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000200001c0 [ 1292.034992][T13893] R13: 0000000020000200 R14: 00007fcb117f1fe0 R15: 0000000020000000 [ 1292.042805][T13893] [ 1292.046600][T13893] erofs: (device loop2): mounted with root inode @ nid 36. [ 1292.061276][T13868] loop5: detected capacity change from 0 to 16 [ 1292.067794][T13897] loop4: detected capacity change from 0 to 16 [ 1292.074004][T13868] erofs: Unknown parameter 'Ş' [ 1292.078835][T13897] erofs: (device loop4): mounted with root inode @ nid 36. [ 1292.100098][T13868] loop5: detected capacity change from 0 to 16 [ 1292.106215][T13868] erofs: Unknown parameter 'Ş' [ 1292.149877][T13868] loop5: detected capacity change from 0 to 16 [ 1292.155993][T13868] erofs: Unknown parameter 'Ş' [ 1292.189840][T13868] loop5: detected capacity change from 0 to 16 [ 1292.195973][T13868] erofs: Unknown parameter 'Ş' [ 1292.280080][T13868] loop5: detected capacity change from 0 to 16 [ 1292.286234][T13868] erofs: Unknown parameter 'Ş' [ 1292.399799][T13868] loop5: detected capacity change from 0 to 16 [ 1292.405943][T13868] erofs: Unknown parameter 'Ş' [ 1292.519177][T13868] loop5: detected capacity change from 0 to 16 [ 1292.525306][T13868] erofs: Unknown parameter 'Ş' [ 1292.579995][T13868] loop5: detected capacity change from 0 to 16 [ 1292.586145][T13868] erofs: Unknown parameter 'Ş' [ 1292.619762][T13868] loop5: detected capacity change from 0 to 16 [ 1292.625924][T13868] erofs: Unknown parameter 'Ş' [ 1292.669730][T13868] loop5: detected capacity change from 0 to 16 [ 1292.675863][T13868] erofs: Unknown parameter 'Ş' [ 1292.701299][T13868] loop5: detected capacity change from 0 to 16 [ 1292.707413][T13868] erofs: Unknown parameter 'Ş' [ 1292.759718][T13868] loop5: detected capacity change from 0 to 16 [ 1292.765838][T13868] erofs: Unknown parameter 'Ş' [ 1292.839834][T13868] loop5: detected capacity change from 0 to 16 [ 1292.845959][T13868] erofs: Unknown parameter 'Ş' [ 1292.889823][T13868] loop5: detected capacity change from 0 to 16 [ 1292.895962][T13868] erofs: Unknown parameter 'Ş' [ 1292.949789][T13868] loop5: detected capacity change from 0 to 16 [ 1292.956839][T13868] erofs: Unknown parameter 'Ş' [ 1292.989842][T13868] loop5: detected capacity change from 0 to 16 [ 1292.995954][T13868] erofs: Unknown parameter 'Ş' [ 1293.059825][T13868] loop5: detected capacity change from 0 to 16 [ 1293.066119][T13868] erofs: Unknown parameter 'Ş' [ 1293.099863][T13868] loop5: detected capacity change from 0 to 16 [ 1293.107642][T13868] erofs: Unknown parameter 'Ş' [ 1293.149790][T13868] loop5: detected capacity change from 0 to 16 [ 1293.155930][T13868] erofs: Unknown parameter 'Ş' [ 1293.199731][T13868] loop5: detected capacity change from 0 to 16 [ 1293.205861][T13868] erofs: Unknown parameter 'Ş' [ 1293.279844][T13868] loop5: detected capacity change from 0 to 16 [ 1293.285976][T13868] erofs: Unknown parameter 'Ş' [ 1293.329847][T13868] loop5: detected capacity change from 0 to 16 [ 1293.335979][T13868] erofs: Unknown parameter 'Ş' 09:24:46 executing program 5: r0 = syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', 0x2002, 0x18d, 0x2040080, &(0x7f0000000000)={[{@nouser_xattr}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@smackfshat={'smackfshat', 0x3d, 'erofs\x00'}}, {@smackfsroot={'smackfsroot', 0x3d, 'erofs\x00'}}, {@hash}]}, 0x1, &(0x7f0000000280)="$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") r1 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x40, 0x0) r2 = dup3(r0, r0, 0x80000) r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents(r3, 0xfffffffffffffffd, 0x58) io_uring_register$IORING_REGISTER_FILES(r1, 0x2, &(0x7f0000000080)=[r1, r2, r0, r3], 0x4) 09:24:46 executing program 1: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x1a9, 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="61636c2c6661753030303030303030303030304930392c61636c2c646f6e745f61707072616973652c909c7399fbd0cad78b92e695a8723d5b7b2c6d61736b3d5e4d41595f524541442c736d61636966736465663d292c666f776e65723d", @ANYRESDEC=0x0, @ANYBLOB=',euid=', @ANYRESDEC=0x0, @ANYBLOB=',dont_hash,fscontext=user_u,obj_role=fowner,smackfsfloor=(,\x00'], 0x1, &(0x7f0000000440)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) 09:24:46 executing program 2: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000000)={[{}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 77) 09:24:46 executing program 3: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0xfffffffe, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$eJzs3M9LG3kYx/GPrq6ubpysru6ay37ZvSgsg2ZhT3sJi+6vwO6qWdyFFcY6aUPSRDOBNqUUL70XCj0XeiiV9uatIO0foIceWij01N5yaKEXoaVTnKSa1FQpEkfx/brMI9/vI8/k+SY8h0kqs1fOZtOenXZKam8zapeWdf3HjfPXrDuXVdVWu7YH8aeqt6zR1E+jg9P//vdHIpmcmDJmMjHzQ9wY0/fN2rmLt7+9V+r9Z7XvbpfWo3OVF/Fn60Prw5U3M2cynsl4Jl8oGcfMFwolZz7nmoWMl7WN+SvnOp5rMnnPLTasp3OFxcWycfILkZ7Fout5xsmXTdYtm1LBlIpl45x2Mnlj27aJ9OiEexib/XufLamVqSkncUj1ICTFYsKZkBTbtZJaCaUgAAAQqsrs98O75v9NKRpM+1X7z//9G8z/x1Ew/w9cvfEq7ELQQlvz//+1928j5n8AAAAAAAAAAAAAAAAAAAAAAI6DTd+3fN+33l07peAbPn7t788k9UjqlfS5pIikPkmWpKikLyT1SxqQ9KWkQUlDkr6S9LWk4br/Ffa9Yjf6f7LV/XBHt/Q8uZRaSlWv1fVEWhnl5GpMll4HvayR/LX7v9/Mzz0ZMealMSaqX+vzP2nMH5e1dWAa8n3fn/wtOTFuqhrzu4Jzt50fl7V1wJrlx5vmd2vku7p8W5YenFJBOS0EZ3In/9K4MT//mXwvPxbsa+LRIban5WyzrWn/bPtD69X8Pc9H7fUda9qfDsU6wr13SF75QtbJ5dwiwcGDp4+PRBmtD36Zi0zvtefWatgVEhw0CPuTCYdhp+lhVwIAAAAAAAAAAAAAAAAA+Bite4ow0smTZQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADhq3gYAAP//I+U5aw==") 09:24:46 executing program 0: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x8100, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") (fail_nth: 65) 09:24:46 executing program 4: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240), 0x1, &(0x7f0000000280)="$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") (async, rerun: 32) r0 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x0, 0x0) (async, rerun: 32) r1 = syz_open_dev$vcsa(&(0x7f0000000040), 0x100000001, 0x20000) sendto$unix(r1, &(0x7f0000000080)="663da6a7cee9644bc151170ccacddee19bd5e70f93129ec9c58c10b0e053a9a8ef1b80625c34e78b9e0aaf3eb47ed0adab35e7", 0x33, 0xc0000, &(0x7f00000000c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) (async) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000000)) [ 1293.408856][T13901] loop2: detected capacity change from 0 to 16 [ 1293.417064][T13906] loop0: detected capacity change from 0 to 128 [ 1293.417635][T13908] loop3: detected capacity change from 0 to 128 [ 1293.424776][T13909] loop1: detected capacity change from 0 to 16 [ 1293.434154][T13910] loop4: detected capacity change from 0 to 16 [ 1293.436786][T13913] loop5: detected capacity change from 0 to 16 [ 1293.444187][T13910] erofs: (device loop4): mounted with root inode @ nid 36. [ 1293.447817][T13901] FAULT_INJECTION: forcing a failure. [ 1293.447817][T13901] name failslab, interval 1, probability 0, space 0, times 0 [ 1293.458873][T13906] FAULT_INJECTION: forcing a failure. [ 1293.458873][T13906] name failslab, interval 1, probability 0, space 0, times 0 [ 1293.467723][T13909] SELinux: security_context_str_to_sid(user_u) failed for (dev ?, type ?) errno=-22 [ 1293.480544][T13906] CPU: 1 PID: 13906 Comm: syz-executor.0 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1293.489394][T13909] erofs: Unknown parameter 'fau000000000000I09' [ 1293.498275][T13906] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1293.514248][T13906] Call Trace: [ 1293.517371][T13906] [ 1293.520153][T13906] dump_stack_lvl+0x151/0x1b7 [ 1293.524662][T13906] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1293.529955][T13906] ? ext4_mb_initialize_context+0x4c7/0xd80 [ 1293.535688][T13906] dump_stack+0x15/0x17 [ 1293.539678][T13906] should_fail+0x3c0/0x510 [ 1293.543932][T13906] __should_failslab+0x9f/0xe0 [ 1293.548529][T13906] should_failslab+0x9/0x20 [ 1293.552869][T13906] kmem_cache_alloc+0x4f/0x2f0 [ 1293.557473][T13906] ? ext4_mb_new_blocks+0xd81/0x3c00 [ 1293.562591][T13906] ext4_mb_new_blocks+0xd81/0x3c00 [ 1293.567542][T13906] ? __kasan_kmalloc+0x9/0x10 [ 1293.572052][T13906] ? __kmalloc+0x203/0x350 [ 1293.576312][T13906] ? ext4_mb_pa_callback+0xd0/0xd0 [ 1293.581252][T13906] ? ext4_ext_search_right+0x4d3/0x890 [ 1293.586547][T13906] ? ext4_inode_to_goal_block+0x31e/0x460 [ 1293.592104][T13906] ? ext4_ext_find_goal+0x113/0x200 [ 1293.597138][T13906] ext4_ext_map_blocks+0x17db/0x3cb0 [ 1293.602262][T13906] ? ext4_ext_release+0x10/0x10 [ 1293.606946][T13906] ? ext4_ext_map_blocks+0x2151/0x3cb0 [ 1293.612238][T13906] ? ext4_es_lookup_extent+0x3c5/0x9d0 [ 1293.617531][T13906] ext4_map_blocks+0xacd/0x1e20 [ 1293.622221][T13906] ? ext4_issue_zeroout+0x260/0x260 [ 1293.627251][T13906] ? __kasan_check_write+0x14/0x20 [ 1293.632197][T13906] ? up_read+0x14/0x90 [ 1293.636104][T13906] ext4_getblk+0x19c/0x6f0 [ 1293.640359][T13906] ? ext4_get_block_unwritten+0x40/0x40 [ 1293.645742][T13906] ? ext4_has_metadata_csum+0x1f0/0x1f0 [ 1293.651122][T13906] ext4_bread+0x2f/0x180 [ 1293.655198][T13906] ext4_append+0x2e8/0x570 [ 1293.659453][T13906] ? ext4_init_new_dir+0xa10/0xa10 [ 1293.664414][T13906] ext4_init_new_dir+0x337/0xa10 [ 1293.669174][T13906] ? may_create+0x647/0x8c0 [ 1293.673513][T13906] ? ext4_init_dot_dotdot+0x500/0x500 [ 1293.678719][T13906] ext4_mkdir+0x4fa/0xcf0 [ 1293.682889][T13906] ? ext4_symlink+0xfe0/0xfe0 [ 1293.687397][T13906] ? selinux_inode_mkdir+0x22/0x30 [ 1293.692346][T13906] ? security_inode_mkdir+0xf1/0x130 [ 1293.697469][T13906] vfs_mkdir+0x360/0x580 [ 1293.701548][T13906] do_mkdirat+0x1e8/0x420 [ 1293.705714][T13906] ? vfs_mkdir+0x580/0x580 [ 1293.709967][T13906] ? getname_flags+0x1fb/0x510 [ 1293.714568][T13906] __x64_sys_mkdirat+0x89/0xa0 [ 1293.719166][T13906] do_syscall_64+0x44/0xd0 [ 1293.723416][T13906] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1293.729144][T13906] RIP: 0033:0x7f2c23595177 [ 1293.733401][T13906] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1293.752839][T13906] RSP: 002b:00007f2c22308f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 1293.761083][T13906] RAX: ffffffffffffffda RBX: 00000000000002bf RCX: 00007f2c23595177 [ 1293.768898][T13906] RDX: 00000000000001ff RSI: 00000000200002c0 RDI: 00000000ffffff9c [ 1293.776709][T13906] RBP: 00000000200005c0 R08: 0000000000000000 R09: 00000000000002b9 [ 1293.784524][T13906] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000280 [ 1293.792330][T13906] R13: 00000000200002c0 R14: 00007f2c22308fe0 R15: 0000000020000100 [ 1293.800147][T13906] 09:24:47 executing program 3: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x1000000000, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") [ 1293.803008][T13901] CPU: 0 PID: 13901 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1293.813076][T13901] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1293.822976][T13901] Call Trace: [ 1293.826093][T13901] [ 1293.828872][T13901] dump_stack_lvl+0x151/0x1b7 [ 1293.833383][T13901] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1293.838678][T13901] ? blkdev_fallocate+0x3e0/0x3e0 [ 1293.843543][T13901] ? block_is_partially_uptodate+0x270/0x270 [ 1293.849355][T13901] dump_stack+0x15/0x17 [ 1293.853347][T13901] should_fail+0x3c0/0x510 [ 1293.857602][T13901] ? erofs_fc_fill_super+0x372/0x1180 [ 1293.862808][T13901] __should_failslab+0x9f/0xe0 [ 1293.867406][T13901] should_failslab+0x9/0x20 [ 1293.871745][T13901] __kmalloc_track_caller+0x6c/0x350 [ 1293.876865][T13901] ? do_read_cache_page+0x941/0xa70 [ 1293.881903][T13901] kmemdup+0x24/0x50 [ 1293.885634][T13901] erofs_fc_fill_super+0x372/0x1180 [ 1293.890670][T13901] get_tree_bdev+0x441/0x680 [ 1293.895094][T13901] ? erofs_release_device_info+0x90/0x90 [ 1293.900561][T13901] erofs_fc_get_tree+0x1c/0x20 [ 1293.905161][T13901] vfs_get_tree+0x88/0x290 [ 1293.909415][T13901] do_new_mount+0x289/0xad0 [ 1293.913756][T13901] ? do_move_mount_old+0x160/0x160 [ 1293.918701][T13901] ? security_capable+0xb2/0xd0 [ 1293.923386][T13901] ? ns_capable+0x8a/0xf0 [ 1293.927564][T13901] path_mount+0x60b/0x1050 [ 1293.931811][T13901] __se_sys_mount+0x2d2/0x3c0 [ 1293.936325][T13901] ? __x64_sys_mount+0xd0/0xd0 [ 1293.940925][T13901] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 1293.946824][T13901] __x64_sys_mount+0xbf/0xd0 [ 1293.951249][T13901] do_syscall_64+0x44/0xd0 [ 1293.955503][T13901] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1293.961228][T13901] RIP: 0033:0x7fcb12a806ba [ 1293.965492][T13901] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1293.984922][T13901] RSP: 002b:00007fcb117f1f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1293.993167][T13901] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fcb12a806ba [ 1294.000980][T13901] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007fcb117f1fe0 09:24:47 executing program 5: r0 = syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', 0x2002, 0x18d, 0x2040080, &(0x7f0000000000)={[{@nouser_xattr}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@smackfshat={'smackfshat', 0x3d, 'erofs\x00'}}, {@smackfsroot={'smackfsroot', 0x3d, 'erofs\x00'}}, {@hash}]}, 0x1, &(0x7f0000000280)="$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") (async) r1 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x40, 0x0) r2 = dup3(r0, r0, 0x80000) (async) r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents(r3, 0xfffffffffffffffd, 0x58) io_uring_register$IORING_REGISTER_FILES(r1, 0x2, &(0x7f0000000080)=[r1, r2, r0, r3], 0x4) 09:24:47 executing program 0: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x8100, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$eJzs3M9LG3kYx/GPrq6ubpysru6ay37ZvSgsg2ZhT3sJi+6vwO6qWdyFFcY6aUPSRDOBNqUUL70XCj0XeiiV9uatIO0foIceWij01N5yaKEXoaVTnKSa1FQpEkfx/brMI9/vI8/k+SY8h0kqs1fOZtOenXZKam8zapeWdf3HjfPXrDuXVdVWu7YH8aeqt6zR1E+jg9P//vdHIpmcmDJmMjHzQ9wY0/fN2rmLt7+9V+r9Z7XvbpfWo3OVF/Fn60Prw5U3M2cynsl4Jl8oGcfMFwolZz7nmoWMl7WN+SvnOp5rMnnPLTasp3OFxcWycfILkZ7Fout5xsmXTdYtm1LBlIpl45x2Mnlj27aJ9OiEexib/XufLamVqSkncUj1ICTFYsKZkBTbtZJaCaUgAAAQqsrs98O75v9NKRpM+1X7z//9G8z/x1Ew/w9cvfEq7ELQQlvz//+1928j5n8AAAAAAAAAAAAAAAAAAAAAAI6DTd+3fN+33l07peAbPn7t788k9UjqlfS5pIikPkmWpKikLyT1SxqQ9KWkQUlDkr6S9LWk4br/Ffa9Yjf6f7LV/XBHt/Q8uZRaSlWv1fVEWhnl5GpMll4HvayR/LX7v9/Mzz0ZMealMSaqX+vzP2nMH5e1dWAa8n3fn/wtOTFuqhrzu4Jzt50fl7V1wJrlx5vmd2vku7p8W5YenFJBOS0EZ3In/9K4MT//mXwvPxbsa+LRIban5WyzrWn/bPtD69X8Pc9H7fUda9qfDsU6wr13SF75QtbJ5dwiwcGDp4+PRBmtD36Zi0zvtefWatgVEhw0CPuTCYdhp+lhVwIAAAAAAAAAAAAAAAAA+Bite4ow0smTZQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADhq3gYAAP//I+U5aw==") (fail_nth: 66) [ 1294.008790][T13901] RBP: 00007fcb117f2020 R08: 00007fcb117f2020 R09: 00000000200001c0 [ 1294.016603][T13901] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000200001c0 [ 1294.024412][T13901] R13: 0000000020000200 R14: 00007fcb117f1fe0 R15: 0000000020000000 [ 1294.032230][T13901] [ 1294.038181][T13916] loop3: detected capacity change from 0 to 128 [ 1294.054873][T13918] loop5: detected capacity change from 0 to 16 09:24:47 executing program 1: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x1a9, 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="61636c2c6661753030303030303030303030304930392c61636c2c646f6e745f61707072616973652c909c7399fbd0cad78b92e695a8723d5b7b2c6d61736b3d5e4d41595f524541442c736d61636966736465663d292c666f776e65723d", @ANYRESDEC=0x0, @ANYBLOB=',euid=', @ANYRESDEC=0x0, @ANYBLOB=',dont_hash,fscontext=user_u,obj_role=fowner,smackfsfloor=(,\x00'], 0x1, &(0x7f0000000440)="$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") (async) r0 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) 09:24:47 executing program 2: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000000)={[{}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 78) [ 1294.068911][T13922] loop0: detected capacity change from 0 to 128 [ 1294.078125][T13922] FAULT_INJECTION: forcing a failure. [ 1294.078125][T13922] name failslab, interval 1, probability 0, space 0, times 0 [ 1294.084440][T13925] loop1: detected capacity change from 0 to 16 [ 1294.090568][T13922] CPU: 0 PID: 13922 Comm: syz-executor.0 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1294.097392][T13925] SELinux: security_context_str_to_sid(user_u) failed for (dev ?, type ?) errno=-22 09:24:47 executing program 4: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240), 0x1, &(0x7f0000000280)="$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") (async) r0 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x0, 0x0) (async) r1 = syz_open_dev$vcsa(&(0x7f0000000040), 0x100000001, 0x20000) sendto$unix(r1, &(0x7f0000000080)="663da6a7cee9644bc151170ccacddee19bd5e70f93129ec9c58c10b0e053a9a8ef1b80625c34e78b9e0aaf3eb47ed0adab35e7", 0x33, 0xc0000, &(0x7f00000000c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000000)) 09:24:47 executing program 5: r0 = syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', 0x2002, 0x18d, 0x2040080, &(0x7f0000000000)={[{@nouser_xattr}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@smackfshat={'smackfshat', 0x3d, 'erofs\x00'}}, {@smackfsroot={'smackfsroot', 0x3d, 'erofs\x00'}}, {@hash}]}, 0x1, &(0x7f0000000280)="$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") r1 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x40, 0x0) (async) r2 = dup3(r0, r0, 0x80000) (async) r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents(r3, 0xfffffffffffffffd, 0x58) (async) io_uring_register$IORING_REGISTER_FILES(r1, 0x2, &(0x7f0000000080)=[r1, r2, r0, r3], 0x4) [ 1294.106579][T13922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1294.106592][T13922] Call Trace: [ 1294.106598][T13922] [ 1294.106605][T13922] dump_stack_lvl+0x151/0x1b7 [ 1294.106631][T13922] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1294.106650][T13922] dump_stack+0x15/0x17 [ 1294.106667][T13922] should_fail+0x3c0/0x510 [ 1294.106684][T13922] __should_failslab+0x9f/0xe0 [ 1294.106703][T13922] should_failslab+0x9/0x20 [ 1294.116746][T13925] erofs: Unknown parameter 'fau000000000000I09' [ 1294.125678][T13922] kmem_cache_alloc+0x4f/0x2f0 [ 1294.125704][T13922] ? __es_insert_extent+0x800/0x1810 [ 1294.125723][T13922] __es_insert_extent+0x800/0x1810 [ 1294.125739][T13922] ? __kasan_check_write+0x14/0x20 [ 1294.125758][T13922] ext4_es_insert_extent+0x320/0x2e40 [ 1294.125777][T13922] ? ext4_es_scan_clu+0x340/0x340 [ 1294.125793][T13922] ? ext4_es_lookup_extent+0x3c5/0x9d0 [ 1294.125810][T13922] ext4_map_blocks+0xebc/0x1e20 [ 1294.125827][T13922] ? ext4_issue_zeroout+0x260/0x260 [ 1294.125843][T13922] ? __kasan_check_write+0x14/0x20 [ 1294.125860][T13922] ? up_read+0x14/0x90 [ 1294.125878][T13922] ext4_getblk+0x19c/0x6f0 [ 1294.125895][T13922] ? ext4_get_block_unwritten+0x40/0x40 [ 1294.125911][T13922] ? ext4_has_metadata_csum+0x1f0/0x1f0 [ 1294.125937][T13922] ext4_bread+0x2f/0x180 [ 1294.125954][T13922] ext4_append+0x2e8/0x570 [ 1294.125969][T13922] ? ext4_init_new_dir+0xa10/0xa10 [ 1294.125987][T13922] ext4_init_new_dir+0x337/0xa10 [ 1294.126003][T13922] ? may_create+0x647/0x8c0 [ 1294.126021][T13922] ? ext4_init_dot_dotdot+0x500/0x500 [ 1294.126039][T13922] ext4_mkdir+0x4fa/0xcf0 [ 1294.126055][T13922] ? ext4_symlink+0xfe0/0xfe0 [ 1294.126070][T13922] ? selinux_inode_mkdir+0x22/0x30 [ 1294.126088][T13922] ? security_inode_mkdir+0xf1/0x130 [ 1294.161416][T13930] loop5: detected capacity change from 0 to 16 [ 1294.165022][T13922] vfs_mkdir+0x360/0x580 [ 1294.165049][T13922] do_mkdirat+0x1e8/0x420 [ 1294.173155][T13928] loop2: detected capacity change from 0 to 16 [ 1294.174745][T13922] ? vfs_mkdir+0x580/0x580 [ 1294.174768][T13922] ? getname_flags+0x1fb/0x510 [ 1294.180476][T13928] FAULT_INJECTION: forcing a failure. [ 1294.180476][T13928] name failslab, interval 1, probability 0, space 0, times 0 [ 1294.184637][T13922] __x64_sys_mkdirat+0x89/0xa0 [ 1294.184661][T13922] do_syscall_64+0x44/0xd0 [ 1294.330542][T13922] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1294.336268][T13922] RIP: 0033:0x7f2c23595177 [ 1294.340519][T13922] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1294.359963][T13922] RSP: 002b:00007f2c22308f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 1294.368202][T13922] RAX: ffffffffffffffda RBX: 00000000000002bf RCX: 00007f2c23595177 [ 1294.376013][T13922] RDX: 00000000000001ff RSI: 00000000200002c0 RDI: 00000000ffffff9c [ 1294.383823][T13922] RBP: 00000000200005c0 R08: 0000000000000000 R09: 00000000000002b9 [ 1294.391637][T13922] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000280 [ 1294.399451][T13922] R13: 00000000200002c0 R14: 00007f2c22308fe0 R15: 0000000020000100 [ 1294.407267][T13922] [ 1294.410127][T13928] CPU: 1 PID: 13928 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1294.420194][T13928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1294.430089][T13928] Call Trace: [ 1294.433208][T13928] [ 1294.435986][T13928] dump_stack_lvl+0x151/0x1b7 [ 1294.440502][T13928] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1294.445794][T13928] ? find_inode+0x424/0x4d0 [ 1294.450133][T13928] dump_stack+0x15/0x17 [ 1294.454125][T13928] should_fail+0x3c0/0x510 [ 1294.458386][T13928] ? erofs_getattr+0x120/0x120 [ 1294.462978][T13928] __should_failslab+0x9f/0xe0 [ 1294.467579][T13928] should_failslab+0x9/0x20 [ 1294.471920][T13928] kmem_cache_alloc+0x4f/0x2f0 [ 1294.476517][T13928] ? erofs_alloc_inode+0x1b/0x50 [ 1294.481290][T13928] ? _erofs_info+0x190/0x190 [ 1294.485717][T13928] ? erofs_getattr+0x120/0x120 [ 1294.490316][T13928] ? erofs_ilookup_test_actor+0x70/0x70 [ 1294.495699][T13928] erofs_alloc_inode+0x1b/0x50 [ 1294.500300][T13928] ? _erofs_info+0x190/0x190 [ 1294.504724][T13928] iget5_locked+0xba/0x280 [ 1294.508978][T13928] ? erofs_ilookup_test_actor+0x70/0x70 [ 1294.514362][T13928] erofs_iget+0xae/0x1b0 [ 1294.518438][T13928] ? erofs_inode_init_once+0x20/0x20 [ 1294.523560][T13928] erofs_fc_fill_super+0x7a7/0x1180 [ 1294.528593][T13928] get_tree_bdev+0x441/0x680 [ 1294.533020][T13928] ? erofs_release_device_info+0x90/0x90 [ 1294.538489][T13928] erofs_fc_get_tree+0x1c/0x20 [ 1294.543090][T13928] vfs_get_tree+0x88/0x290 [ 1294.547341][T13928] do_new_mount+0x289/0xad0 [ 1294.551683][T13928] ? do_move_mount_old+0x160/0x160 [ 1294.556630][T13928] ? security_capable+0xb2/0xd0 [ 1294.561317][T13928] ? ns_capable+0x8a/0xf0 [ 1294.565481][T13928] path_mount+0x60b/0x1050 [ 1294.569737][T13928] __se_sys_mount+0x2d2/0x3c0 [ 1294.574251][T13928] ? __x64_sys_mount+0xd0/0xd0 [ 1294.578848][T13928] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 1294.584752][T13928] __x64_sys_mount+0xbf/0xd0 [ 1294.589177][T13928] do_syscall_64+0x44/0xd0 [ 1294.593435][T13928] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1294.599158][T13928] RIP: 0033:0x7fcb12a806ba [ 1294.603416][T13928] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1294.622852][T13928] RSP: 002b:00007fcb117f1f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1294.631097][T13928] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fcb12a806ba [ 1294.638913][T13928] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007fcb117f1fe0 [ 1294.646720][T13928] RBP: 00007fcb117f2020 R08: 00007fcb117f2020 R09: 00000000200001c0 [ 1294.654530][T13928] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000200001c0 [ 1294.662342][T13928] R13: 0000000020000200 R14: 00007fcb117f1fe0 R15: 0000000020000000 09:24:48 executing program 3: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x8000000000, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") 09:24:48 executing program 0: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x8100, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") (fail_nth: 67) 09:24:48 executing program 1: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x1a9, 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="61636c2c6661753030303030303030303030304930392c61636c2c646f6e745f61707072616973652c909c7399fbd0cad78b92e695a8723d5b7b2c6d61736b3d5e4d41595f524541442c736d61636966736465663d292c666f776e65723d", @ANYRESDEC=0x0, @ANYBLOB=',euid=', @ANYRESDEC=0x0, @ANYBLOB=',dont_hash,fscontext=user_u,obj_role=fowner,smackfsfloor=(,\x00'], 0x1, &(0x7f0000000440)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x1a9, 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="61636c2c6661753030303030303030303030304930392c61636c2c646f6e745f61707072616973652c909c7399fbd0cad78b92e695a8723d5b7b2c6d61736b3d5e4d41595f524541442c736d61636966736465663d292c666f776e65723d", @ANYRESDEC=0x0, @ANYBLOB=',euid=', @ANYRESDEC=0x0, @ANYBLOB=',dont_hash,fscontext=user_u,obj_role=fowner,smackfsfloor=(,\x00'], 0x1, &(0x7f0000000440)="$eJxiGAWjYBSMWPDo4dcHXB+nb2RmYGDgYVBhYIeKv2BGqGFCUt98esb/za0+XL3/WLsWRPFzopvHyMDA8P8/8fazMjAwHHBkYCiB8v//h+huKBNgCI5nRHEHMxb9KlA6hIEJzg5lYGLQgrLDGRgZDKDsBAYmhmgoO5WBkSEeys5CYuczMDLo6emlZeak6iXn56SAGAYgwhBEGIEIY3T3v21kYEhBcj8jDvczYnF/cWVVdmJOTmoRnPGulL+pxX2ebRGmFJkMQuH/1pGBwRbJ/Uw43M+ERb8BnEaEvyEDE4MJlG3MwMgQDmVbMLDDwhYSpEjhJ8WCsJ+ZovAbZYwyRhmjDET59n8hA4M6UvnGQkL5ol+SW6BfXFmlm5mbmJ6anppnaGlmaWpiaGBgoA8uyCAknvKVE1y+cSHZz0qC/ciAjZGNoSKxpKTIEELC+UYQEluJzwwtXzWUEXawkVC+owNGKGYC0yCWBrZqeRSMglEwCkbBKBgFo2AUjIJRMApGwSgYBaNgFIyCUUATIM/ACB5lRICNAT+1/qMDowCwakAAAAD//w4RiFw=") (async) openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) (async) getdents64(r0, 0x0, 0x0) (async) 09:24:48 executing program 5: ioctl$INCFS_IOC_GET_FILLED_BLOCKS(0xffffffffffffffff, 0x80286722, &(0x7f0000000040)={&(0x7f0000000000)=""/27, 0x1b, 0x3ff, 0x6}) r0 = syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x1, &(0x7f0000000280)="$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") openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x40, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) getdents64(r1, 0x0, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000000080)=0x1ff, 0x4) ioctl$FICLONERANGE(r1, 0x4020940d, &(0x7f00000000c0)={{r0}, 0x9, 0xfffffffffffffff7, 0x4}) [ 1294.670159][T13928] [ 1294.679899][T13933] loop3: detected capacity change from 0 to 128 [ 1294.704422][T13937] loop4: detected capacity change from 0 to 16 [ 1294.705118][T13943] loop0: detected capacity change from 0 to 128 09:24:48 executing program 2: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000000)={[{}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$eJzsmD9Lw0AYxp+79A8tgs4uDhYsgmnSVrGDQ3cHQaWgQy02lmpqpQ1iOyniIjjrqB9B/ALufgl1cung4GokydmcJbV2KCi+P+h7z5W7vA/v8AQCgiD+Lc9Pb4/x18tbBcAYEoiK/18U/wyXzp8+XNl3Z8vxi/fw+fXGeKz3eQyAbf+8fxjAfR6wxN62vdvHhxNYLbIvPpSA+wmxroF39To4ZoUugEETegscm0IbYCgKvSvpOhhUVd2pmoa6XTfLjtCcojsl7ZRMr//OCVCW/LM+/lmA/2arvVcyTaMxQjFo/p08sCT5533884D7Wnf156+DIyt0BgwFoRcR/ZytN1JpfpMhv7/yy+ZHggSJvyb8fLNvgBkp30JD5EvKqh2kmq32XLVWqhgVY1/PLeTms7qmaSk3yLz6Tb7G3HyLS/3DQ/SXibAIjkqW1dC92t2nvRqU+IrI1+S03yMyRL73wsSPu6ujkkGvZYIgCIIgCIIgCIIgCIIgRsIUmPuVcQDpFff0RwAAAP//zQSKCQ==") (fail_nth: 79) [ 1294.717427][T13943] FAULT_INJECTION: forcing a failure. [ 1294.717427][T13943] name failslab, interval 1, probability 0, space 0, times 0 [ 1294.724403][T13945] loop5: detected capacity change from 0 to 16 [ 1294.730055][T13941] loop1: detected capacity change from 0 to 16 [ 1294.736370][T13945] erofs: Unknown parameter 'o˙˙˙˙ser' [ 1294.744295][T13937] erofs: (device loop4): mounted with root inode @ nid 36. [ 1294.751038][T13943] CPU: 1 PID: 13943 Comm: syz-executor.0 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1294.763284][T13948] loop2: detected capacity change from 0 to 16 [ 1294.764106][T13943] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1294.764119][T13943] Call Trace: [ 1294.764126][T13943] [ 1294.770630][T13941] SELinux: security_context_str_to_sid(user_u) failed for (dev ?, type ?) errno=-22 [ 1294.779989][T13943] dump_stack_lvl+0x151/0x1b7 [ 1294.780015][T13943] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1294.780033][T13943] ? pagecache_get_page+0xce3/0xdb0 [ 1294.784408][T13948] FAULT_INJECTION: forcing a failure. [ 1294.784408][T13948] name failslab, interval 1, probability 0, space 0, times 0 [ 1294.785890][T13943] dump_stack+0x15/0x17 [ 1294.795644][T13941] erofs: Unknown parameter 'fau000000000000I09' [ 1294.799603][T13943] should_fail+0x3c0/0x510 [ 1294.799626][T13943] __should_failslab+0x9f/0xe0 [ 1294.799645][T13943] should_failslab+0x9/0x20 [ 1294.845608][T13943] kmem_cache_alloc+0x4f/0x2f0 [ 1294.850206][T13943] ? jbd2_journal_add_journal_head+0x84/0x4b0 [ 1294.856107][T13943] ? ext4_inode_journal_mode+0x237/0x470 [ 1294.861574][T13943] jbd2_journal_add_journal_head+0x84/0x4b0 [ 1294.867302][T13943] jbd2_journal_get_create_access+0x48/0x4a0 [ 1294.873120][T13943] __ext4_journal_get_create_access+0xaf/0x550 [ 1294.879109][T13943] ? __ext4_forget+0x850/0x850 [ 1294.883705][T13943] ? __kasan_check_write+0x14/0x20 [ 1294.888653][T13943] ? up_read+0x14/0x90 [ 1294.892559][T13943] ext4_getblk+0x3d9/0x6f0 [ 1294.896813][T13943] ? ext4_get_block_unwritten+0x40/0x40 [ 1294.902193][T13943] ? ext4_has_metadata_csum+0x1f0/0x1f0 [ 1294.907577][T13943] ext4_bread+0x2f/0x180 [ 1294.911653][T13943] ext4_append+0x2e8/0x570 [ 1294.915909][T13943] ? ext4_init_new_dir+0xa10/0xa10 [ 1294.920857][T13943] ext4_init_new_dir+0x337/0xa10 [ 1294.925627][T13943] ? may_create+0x647/0x8c0 [ 1294.929968][T13943] ? ext4_init_dot_dotdot+0x500/0x500 [ 1294.935176][T13943] ext4_mkdir+0x4fa/0xcf0 [ 1294.939343][T13943] ? ext4_symlink+0xfe0/0xfe0 [ 1294.943852][T13943] ? selinux_inode_mkdir+0x22/0x30 [ 1294.948803][T13943] ? security_inode_mkdir+0xf1/0x130 [ 1294.953922][T13943] vfs_mkdir+0x360/0x580 [ 1294.958006][T13943] do_mkdirat+0x1e8/0x420 [ 1294.962170][T13943] ? vfs_mkdir+0x580/0x580 [ 1294.966421][T13943] ? getname_flags+0x1fb/0x510 [ 1294.971021][T13943] __x64_sys_mkdirat+0x89/0xa0 [ 1294.975631][T13943] do_syscall_64+0x44/0xd0 [ 1294.979874][T13943] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1294.985601][T13943] RIP: 0033:0x7f2c23595177 [ 1294.989859][T13943] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1295.009391][T13943] RSP: 002b:00007f2c22308f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 09:24:48 executing program 3: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x3a0ffffffff, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") 09:24:48 executing program 4: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240), 0x1, &(0x7f0000000280)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x0, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) r2 = accept4$tipc(r0, &(0x7f0000000080)=@id, &(0x7f00000000c0)=0x10, 0x0) lseek(r2, 0x0, 0x0) getdents(r1, 0xfffffffffffffffd, 0x58) sendfile(r0, r1, &(0x7f0000000000)=0x31e, 0x401) [ 1295.017634][T13943] RAX: ffffffffffffffda RBX: 00000000000002bf RCX: 00007f2c23595177 [ 1295.025445][T13943] RDX: 00000000000001ff RSI: 00000000200002c0 RDI: 00000000ffffff9c [ 1295.033257][T13943] RBP: 00000000200005c0 R08: 0000000000000000 R09: 00000000000002b9 [ 1295.041155][T13943] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000280 [ 1295.048967][T13943] R13: 00000000200002c0 R14: 00007f2c22308fe0 R15: 0000000020000100 [ 1295.056788][T13943] [ 1295.059644][T13948] CPU: 0 PID: 13948 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1295.061627][T13943] ENOMEM in journal_alloc_journal_head, retrying. [ 1295.069711][T13948] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1295.069723][T13948] Call Trace: [ 1295.069728][T13948] [ 1295.069733][T13948] dump_stack_lvl+0x151/0x1b7 [ 1295.080074][T13949] loop3: detected capacity change from 0 to 128 [ 1295.085860][T13948] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1295.107639][T13948] dump_stack+0x15/0x17 [ 1295.111630][T13948] should_fail+0x3c0/0x510 [ 1295.115883][T13948] __should_failslab+0x9f/0xe0 [ 1295.120483][T13948] should_failslab+0x9/0x20 [ 1295.124824][T13948] kmem_cache_alloc+0x4f/0x2f0 [ 1295.129420][T13948] ? from_kuid_munged+0x7b0/0x7b0 [ 1295.134284][T13948] ? security_inode_alloc+0x29/0x140 [ 1295.139403][T13948] security_inode_alloc+0x29/0x140 [ 1295.144351][T13948] inode_init_always+0x717/0x960 [ 1295.149124][T13948] ? erofs_getattr+0x120/0x120 [ 1295.153725][T13948] ? erofs_ilookup_test_actor+0x70/0x70 [ 1295.159110][T13948] iget5_locked+0xe5/0x280 [ 1295.163358][T13948] ? erofs_ilookup_test_actor+0x70/0x70 [ 1295.168742][T13948] erofs_iget+0xae/0x1b0 [ 1295.172817][T13948] ? erofs_inode_init_once+0x20/0x20 [ 1295.177938][T13948] erofs_fc_fill_super+0x7a7/0x1180 [ 1295.182974][T13948] get_tree_bdev+0x441/0x680 [ 1295.187400][T13948] ? erofs_release_device_info+0x90/0x90 [ 1295.192868][T13948] erofs_fc_get_tree+0x1c/0x20 [ 1295.197469][T13948] vfs_get_tree+0x88/0x290 [ 1295.201795][T13948] do_new_mount+0x289/0xad0 [ 1295.206233][T13948] ? do_move_mount_old+0x160/0x160 [ 1295.211185][T13948] ? security_capable+0xb2/0xd0 [ 1295.215866][T13948] ? ns_capable+0x8a/0xf0 [ 1295.220032][T13948] path_mount+0x60b/0x1050 [ 1295.224288][T13948] __se_sys_mount+0x2d2/0x3c0 [ 1295.228802][T13948] ? __x64_sys_mount+0xd0/0xd0 [ 1295.233405][T13948] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 1295.239302][T13948] __x64_sys_mount+0xbf/0xd0 [ 1295.243726][T13948] do_syscall_64+0x44/0xd0 [ 1295.247980][T13948] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1295.253708][T13948] RIP: 0033:0x7fcb12a806ba [ 1295.257964][T13948] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1295.277413][T13948] RSP: 002b:00007fcb117f1f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1295.285648][T13948] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fcb12a806ba [ 1295.293657][T13948] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007fcb117f1fe0 [ 1295.301467][T13948] RBP: 00007fcb117f2020 R08: 00007fcb117f2020 R09: 00000000200001c0 [ 1295.309283][T13948] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000200001c0 [ 1295.317085][T13948] R13: 0000000020000200 R14: 00007fcb117f1fe0 R15: 0000000020000000 09:24:48 executing program 5: ioctl$INCFS_IOC_GET_FILLED_BLOCKS(0xffffffffffffffff, 0x80286722, &(0x7f0000000040)={&(0x7f0000000000)=""/27, 0x1b, 0x3ff, 0x6}) r0 = syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x1, &(0x7f0000000280)="$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") openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x40, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) getdents64(r1, 0x0, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000000080)=0x1ff, 0x4) ioctl$FICLONERANGE(r1, 0x4020940d, &(0x7f00000000c0)={{r0}, 0x9, 0xfffffffffffffff7, 0x4}) ioctl$INCFS_IOC_GET_FILLED_BLOCKS(0xffffffffffffffff, 0x80286722, &(0x7f0000000040)={&(0x7f0000000000)=""/27, 0x1b, 0x3ff, 0x6}) (async) syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x1, &(0x7f0000000280)="$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") (async) openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x40, 0x0) (async) openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) (async) getdents64(r1, 0x0, 0x0) (async) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000000080)=0x1ff, 0x4) (async) ioctl$FICLONERANGE(r1, 0x4020940d, &(0x7f00000000c0)={{r0}, 0x9, 0xfffffffffffffff7, 0x4}) (async) 09:24:48 executing program 0: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x8100, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") (fail_nth: 68) 09:24:48 executing program 3: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x80000000000, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") [ 1295.324903][T13948] [ 1295.334822][T13941] loop1: detected capacity change from 0 to 16 [ 1295.342644][T13941] SELinux: security_context_str_to_sid(user_u) failed for (dev ?, type ?) errno=-22 [ 1295.349496][T13953] loop4: detected capacity change from 0 to 16 [ 1295.369133][T13955] loop5: detected capacity change from 0 to 16 09:24:48 executing program 4: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240), 0x1, &(0x7f0000000280)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x0, 0x0) (async) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) r2 = accept4$tipc(r0, &(0x7f0000000080)=@id, &(0x7f00000000c0)=0x10, 0x0) lseek(r2, 0x0, 0x0) getdents(r1, 0xfffffffffffffffd, 0x58) sendfile(r0, r1, &(0x7f0000000000)=0x31e, 0x401) 09:24:49 executing program 2: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000000)={[{}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 80) [ 1295.375534][T13955] erofs: Unknown parameter 'o˙˙˙˙ser' [ 1295.375749][T13957] loop3: detected capacity change from 0 to 128 [ 1295.385347][T13953] erofs: (device loop4): mounted with root inode @ nid 36. [ 1295.389916][T13941] erofs: Unknown parameter 'fau000000000000I09' [ 1295.396295][T13959] loop0: detected capacity change from 0 to 128 [ 1295.406662][T13959] FAULT_INJECTION: forcing a failure. [ 1295.406662][T13959] name failslab, interval 1, probability 0, space 0, times 0 [ 1295.419478][T13959] CPU: 0 PID: 13959 Comm: syz-executor.0 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1295.425684][T13961] loop2: detected capacity change from 0 to 16 [ 1295.429543][T13959] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1295.429559][T13959] Call Trace: [ 1295.429565][T13959] [ 1295.429573][T13959] dump_stack_lvl+0x151/0x1b7 [ 1295.429598][T13959] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1295.429620][T13959] dump_stack+0x15/0x17 [ 1295.436370][T13961] FAULT_INJECTION: forcing a failure. [ 1295.436370][T13961] name failslab, interval 1, probability 0, space 0, times 0 [ 1295.445429][T13959] should_fail+0x3c0/0x510 [ 1295.445457][T13959] ? __se_sys_mount+0x9b/0x3c0 [ 1295.445474][T13959] __should_failslab+0x9f/0xe0 [ 1295.445493][T13959] should_failslab+0x9/0x20 [ 1295.445516][T13959] __kmalloc_track_caller+0x6c/0x350 [ 1295.500456][T13959] ? strnlen_user+0x130/0x1c0 [ 1295.504966][T13959] strndup_user+0x76/0x150 [ 1295.509220][T13959] __se_sys_mount+0x9b/0x3c0 [ 1295.513647][T13959] ? __x64_sys_mount+0xd0/0xd0 [ 1295.518247][T13959] __x64_sys_mount+0xbf/0xd0 [ 1295.522673][T13959] do_syscall_64+0x44/0xd0 [ 1295.526923][T13959] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1295.532660][T13959] RIP: 0033:0x7f2c235976ba [ 1295.536907][T13959] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1295.556349][T13959] RSP: 002b:00007f2c22308f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1295.564593][T13959] RAX: ffffffffffffffda RBX: 00000000000002bf RCX: 00007f2c235976ba 09:24:49 executing program 3: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0xedc000000000, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$eJzs3M9LG3kYx/GPrq6ubpysru6ay37ZvSgsg2ZhT3sJi+6vwO6qWdyFFcY6aUPSRDOBNqUUL70XCj0XeiiV9uatIO0foIceWij01N5yaKEXoaVTnKSa1FQpEkfx/brMI9/vI8/k+SY8h0kqs1fOZtOenXZKam8zapeWdf3HjfPXrDuXVdVWu7YH8aeqt6zR1E+jg9P//vdHIpmcmDJmMjHzQ9wY0/fN2rmLt7+9V+r9Z7XvbpfWo3OVF/Fn60Prw5U3M2cynsl4Jl8oGcfMFwolZz7nmoWMl7WN+SvnOp5rMnnPLTasp3OFxcWycfILkZ7Fout5xsmXTdYtm1LBlIpl45x2Mnlj27aJ9OiEexib/XufLamVqSkncUj1ICTFYsKZkBTbtZJaCaUgAAAQqsrs98O75v9NKRpM+1X7z//9G8z/x1Ew/w9cvfEq7ELQQlvz//+1928j5n8AAAAAAAAAAAAAAAAAAAAAAI6DTd+3fN+33l07peAbPn7t788k9UjqlfS5pIikPkmWpKikLyT1SxqQ9KWkQUlDkr6S9LWk4br/Ffa9Yjf6f7LV/XBHt/Q8uZRaSlWv1fVEWhnl5GpMll4HvayR/LX7v9/Mzz0ZMealMSaqX+vzP2nMH5e1dWAa8n3fn/wtOTFuqhrzu4Jzt50fl7V1wJrlx5vmd2vku7p8W5YenFJBOS0EZ3In/9K4MT//mXwvPxbsa+LRIban5WyzrWn/bPtD69X8Pc9H7fUda9qfDsU6wr13SF75QtbJ5dwiwcGDp4+PRBmtD36Zi0zvtefWatgVEhw0CPuTCYdhp+lhVwIAAAAAAAAAAAAAAAAA+Bite4ow0smTZQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADhq3gYAAP//I+U5aw==") [ 1295.572403][T13959] RDX: 0000000020000280 RSI: 00000000200002c0 RDI: 00007f2c22308fe0 [ 1295.580215][T13959] RBP: 00007f2c22309020 R08: 00007f2c22309020 R09: 0000000020000280 [ 1295.588024][T13959] R10: 0000000000008100 R11: 0000000000000202 R12: 0000000020000280 [ 1295.595839][T13959] R13: 00000000200002c0 R14: 00007f2c22308fe0 R15: 0000000020000100 [ 1295.603652][T13959] [ 1295.606523][T13961] CPU: 1 PID: 13961 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1295.616586][T13961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1295.621188][T13964] loop3: detected capacity change from 0 to 128 [ 1295.626476][T13961] Call Trace: [ 1295.626487][T13961] [ 1295.626494][T13961] dump_stack_lvl+0x151/0x1b7 [ 1295.642967][T13961] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1295.648267][T13961] ? make_kgid+0x215/0x710 [ 1295.652511][T13961] ? from_kuid_munged+0x7b0/0x7b0 [ 1295.657374][T13961] dump_stack+0x15/0x17 [ 1295.661369][T13961] should_fail+0x3c0/0x510 [ 1295.665616][T13961] __should_failslab+0x9f/0xe0 [ 1295.670217][T13961] should_failslab+0x9/0x20 [ 1295.674558][T13961] kmem_cache_alloc+0x4f/0x2f0 [ 1295.679157][T13961] ? __d_alloc+0x2d/0x6b0 [ 1295.683324][T13961] __d_alloc+0x2d/0x6b0 [ 1295.687320][T13961] ? erofs_inode_init_once+0x20/0x20 [ 1295.692436][T13961] d_make_root+0x4a/0xe0 [ 1295.696516][T13961] erofs_fc_fill_super+0x809/0x1180 [ 1295.701553][T13961] get_tree_bdev+0x441/0x680 [ 1295.705979][T13961] ? erofs_release_device_info+0x90/0x90 [ 1295.711444][T13961] erofs_fc_get_tree+0x1c/0x20 [ 1295.716053][T13961] vfs_get_tree+0x88/0x290 [ 1295.720298][T13961] do_new_mount+0x289/0xad0 [ 1295.724639][T13961] ? do_move_mount_old+0x160/0x160 [ 1295.729583][T13961] ? security_capable+0xb2/0xd0 [ 1295.734274][T13961] ? ns_capable+0x8a/0xf0 [ 1295.738459][T13961] path_mount+0x60b/0x1050 [ 1295.742691][T13961] __se_sys_mount+0x2d2/0x3c0 [ 1295.747204][T13961] ? __x64_sys_mount+0xd0/0xd0 [ 1295.751805][T13961] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 1295.757705][T13961] __x64_sys_mount+0xbf/0xd0 [ 1295.762130][T13961] do_syscall_64+0x44/0xd0 [ 1295.766387][T13961] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1295.772111][T13961] RIP: 0033:0x7fcb12a806ba [ 1295.776374][T13961] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1295.795812][T13961] RSP: 002b:00007fcb117f1f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1295.804137][T13961] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fcb12a806ba [ 1295.811950][T13961] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007fcb117f1fe0 [ 1295.819761][T13961] RBP: 00007fcb117f2020 R08: 00007fcb117f2020 R09: 00000000200001c0 09:24:49 executing program 0: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x8100, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") (fail_nth: 69) 09:24:49 executing program 1: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x1a9, 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB='acl,fault_injection=0x0000000000000009,acl,dont_appraise,smackfsfloor=[{,mask=^MAY_READ,smackfsdef=),fowner=', @ANYRESDEC=0x0, @ANYBLOB="2ce57569643d", @ANYRESDEC=0x0, @ANYBLOB=',dont_hash,fscontext=user_u,obj_role=fowner,smackfsfloor=(,\x00'], 0x1, &(0x7f0000000440)="$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") ioctl$KDMKTONE(0xffffffffffffffff, 0x4b30, 0x4) [ 1295.827576][T13961] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000200001c0 [ 1295.835383][T13961] R13: 0000000020000200 R14: 00007fcb117f1fe0 R15: 0000000020000000 [ 1295.843199][T13961] 09:24:49 executing program 3: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x1000000000000, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") 09:24:49 executing program 2: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000000)={[{}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 81) [ 1295.869234][T13967] loop0: detected capacity change from 0 to 128 [ 1295.869929][T13968] loop5: detected capacity change from 0 to 16 [ 1295.872862][T13972] loop4: detected capacity change from 0 to 16 [ 1295.893459][T13968] erofs: Unknown parameter 'o˙˙˙˙ser' [ 1295.899699][T13976] loop3: detected capacity change from 0 to 128 [ 1295.901103][T13972] erofs: (device loop4): mounted with root inode @ nid 36. [ 1295.906626][T13974] loop1: detected capacity change from 0 to 16 09:24:49 executing program 4: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240), 0x1, &(0x7f0000000280)="$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") (async) r0 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x0, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async) r2 = accept4$tipc(r0, &(0x7f0000000080)=@id, &(0x7f00000000c0)=0x10, 0x0) lseek(r2, 0x0, 0x0) getdents(r1, 0xfffffffffffffffd, 0x58) (async) sendfile(r0, r1, &(0x7f0000000000)=0x31e, 0x401) [ 1295.918421][T13978] loop2: detected capacity change from 0 to 16 [ 1295.919615][T13967] FAULT_INJECTION: forcing a failure. [ 1295.919615][T13967] name failslab, interval 1, probability 0, space 0, times 0 [ 1295.935671][T13974] SELinux: security_context_str_to_sid(user_u) failed for (dev ?, type ?) errno=-22 [ 1295.941945][T13967] CPU: 0 PID: 13967 Comm: syz-executor.0 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1295.946679][T13974] erofs: Unknown parameter 'fault_injection' [ 1295.956434][T13967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1295.956447][T13967] Call Trace: [ 1295.956453][T13967] [ 1295.956460][T13967] dump_stack_lvl+0x151/0x1b7 [ 1295.956484][T13967] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1295.956502][T13967] dump_stack+0x15/0x17 [ 1295.956517][T13967] should_fail+0x3c0/0x510 [ 1295.956535][T13967] ? __se_sys_mount+0x9b/0x3c0 [ 1295.956551][T13967] __should_failslab+0x9f/0xe0 [ 1295.956569][T13967] should_failslab+0x9/0x20 [ 1295.962674][T13978] FAULT_INJECTION: forcing a failure. [ 1295.962674][T13978] name failslab, interval 1, probability 0, space 0, times 0 [ 1295.972146][T13967] __kmalloc_track_caller+0x6c/0x350 [ 1295.972173][T13967] ? strnlen_user+0x130/0x1c0 [ 1295.972192][T13967] strndup_user+0x76/0x150 [ 1295.972207][T13967] __se_sys_mount+0x9b/0x3c0 [ 1296.040373][T13967] ? __x64_sys_mount+0xd0/0xd0 [ 1296.044966][T13967] __x64_sys_mount+0xbf/0xd0 [ 1296.049391][T13967] do_syscall_64+0x44/0xd0 [ 1296.053643][T13967] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1296.059375][T13967] RIP: 0033:0x7f2c235976ba [ 1296.063633][T13967] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1296.083072][T13967] RSP: 002b:00007f2c22308f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1296.091312][T13967] RAX: ffffffffffffffda RBX: 00000000000002bf RCX: 00007f2c235976ba [ 1296.099123][T13967] RDX: 0000000020000280 RSI: 00000000200002c0 RDI: 00007f2c22308fe0 [ 1296.106934][T13967] RBP: 00007f2c22309020 R08: 00007f2c22309020 R09: 0000000020000280 [ 1296.114747][T13967] R10: 0000000000008100 R11: 0000000000000202 R12: 0000000020000280 [ 1296.122557][T13967] R13: 00000000200002c0 R14: 00007f2c22308fe0 R15: 0000000020000100 [ 1296.130374][T13967] [ 1296.133233][T13978] CPU: 1 PID: 13978 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1296.143302][T13978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1296.153195][T13978] Call Trace: [ 1296.156319][T13978] [ 1296.159100][T13978] dump_stack_lvl+0x151/0x1b7 [ 1296.163610][T13978] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1296.168903][T13978] ? _raw_spin_lock+0xa3/0x1b0 [ 1296.173508][T13978] dump_stack+0x15/0x17 [ 1296.177498][T13978] should_fail+0x3c0/0x510 [ 1296.181748][T13978] __should_failslab+0x9f/0xe0 [ 1296.186357][T13978] should_failslab+0x9/0x20 [ 1296.190692][T13978] kmem_cache_alloc+0x4f/0x2f0 [ 1296.195296][T13978] ? erofs_alloc_inode+0x1b/0x50 [ 1296.200063][T13978] ? __kasan_check_write+0x14/0x20 [ 1296.205014][T13978] ? _erofs_info+0x190/0x190 [ 1296.209437][T13978] erofs_alloc_inode+0x1b/0x50 [ 1296.214035][T13978] ? _erofs_info+0x190/0x190 [ 1296.218462][T13978] new_inode_pseudo+0x64/0x220 [ 1296.223062][T13978] new_inode+0x28/0x1c0 [ 1296.227055][T13978] ? _raw_spin_unlock+0x4d/0x70 [ 1296.231742][T13978] ? erofs_shrinker_register+0xfb/0x110 [ 1296.237122][T13978] erofs_fc_fill_super+0x867/0x1180 [ 1296.242158][T13978] get_tree_bdev+0x441/0x680 [ 1296.246585][T13978] ? erofs_release_device_info+0x90/0x90 [ 1296.252053][T13978] erofs_fc_get_tree+0x1c/0x20 [ 1296.256651][T13978] vfs_get_tree+0x88/0x290 [ 1296.260905][T13978] do_new_mount+0x289/0xad0 [ 1296.265246][T13978] ? do_move_mount_old+0x160/0x160 [ 1296.270192][T13978] ? security_capable+0xb2/0xd0 [ 1296.274877][T13978] ? ns_capable+0x8a/0xf0 [ 1296.279045][T13978] path_mount+0x60b/0x1050 [ 1296.283298][T13978] __se_sys_mount+0x2d2/0x3c0 [ 1296.287812][T13978] ? __x64_sys_mount+0xd0/0xd0 [ 1296.292412][T13978] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 1296.298317][T13978] __x64_sys_mount+0xbf/0xd0 [ 1296.302739][T13978] do_syscall_64+0x44/0xd0 [ 1296.306990][T13978] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1296.312746][T13978] RIP: 0033:0x7fcb12a806ba [ 1296.316975][T13978] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1296.336434][T13978] RSP: 002b:00007fcb117f1f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1296.344659][T13978] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fcb12a806ba [ 1296.352470][T13978] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007fcb117f1fe0 [ 1296.360281][T13978] RBP: 00007fcb117f2020 R08: 00007fcb117f2020 R09: 00000000200001c0 09:24:49 executing program 5: ioctl$INCFS_IOC_GET_FILLED_BLOCKS(0xffffffffffffffff, 0x80286722, &(0x7f0000000040)={&(0x7f0000000000)=""/27, 0x1b, 0x3ff, 0x6}) r0 = syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x1, &(0x7f0000000280)="$eJzsmD9Lw0AYxp+79A8tgs4uDhYsgmnSVrGDQ3cHQaWgQy02lmpqpQ1iOyniIjjrqB9B/ALufgl1cung4GokydmcJbV2KCi+P+h7z5W7vA/v8AQCgiD+Lc9Pb4/x18tbBcAYEoiK/18U/wyXzp8+XNl3Z8vxi/fw+fXGeKz3eQyAbf+8fxjAfR6wxN62vdvHhxNYLbIvPpSA+wmxroF39To4ZoUugEETegscm0IbYCgKvSvpOhhUVd2pmoa6XTfLjtCcojsl7ZRMr//OCVCW/LM+/lmA/2arvVcyTaMxQjFo/p08sCT5533884D7Wnf156+DIyt0BgwFoRcR/ZytN1JpfpMhv7/yy+ZHggSJvyb8fLNvgBkp30JD5EvKqh2kmq32XLVWqhgVY1/PLeTms7qmaSk3yLz6Tb7G3HyLS/3DQ/SXibAIjkqW1dC92t2nvRqU+IrI1+S03yMyRL73wsSPu6ujkkGvZYIgCIIgCIIgCIIgCIIgRsIUmPuVcQDpFff0RwAAAP//zQSKCQ==") openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x40, 0x0) (async) r1 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) getdents64(r1, 0x0, 0x0) (async) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000000080)=0x1ff, 0x4) (async) ioctl$FICLONERANGE(r1, 0x4020940d, &(0x7f00000000c0)={{r0}, 0x9, 0xfffffffffffffff7, 0x4}) 09:24:49 executing program 3: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x7ffffffffffff, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") 09:24:50 executing program 1: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x1a9, 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB='acl,fault_injection=0x0000000000000009,acl,dont_appraise,smackfsfloor=[{,mask=^MAY_READ,smackfsdef=),fowner=', @ANYRESDEC=0x0, @ANYBLOB="2ce57569643d", @ANYRESDEC=0x0, @ANYBLOB=',dont_hash,fscontext=user_u,obj_role=fowner,smackfsfloor=(,\x00'], 0x1, &(0x7f0000000440)="$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") ioctl$KDMKTONE(0xffffffffffffffff, 0x4b30, 0x4) syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x1a9, 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB='acl,fault_injection=0x0000000000000009,acl,dont_appraise,smackfsfloor=[{,mask=^MAY_READ,smackfsdef=),fowner=', @ANYRESDEC=0x0, @ANYBLOB="2ce57569643d", @ANYRESDEC=0x0, @ANYBLOB=',dont_hash,fscontext=user_u,obj_role=fowner,smackfsfloor=(,\x00'], 0x1, &(0x7f0000000440)="$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") (async) ioctl$KDMKTONE(0xffffffffffffffff, 0x4b30, 0x4) (async) [ 1296.368095][T13978] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000200001c0 [ 1296.375903][T13978] R13: 0000000020000200 R14: 00007fcb117f1fe0 R15: 0000000020000000 [ 1296.383726][T13978] [ 1296.386842][T13978] ------------[ cut here ]------------ [ 1296.394263][T13978] kobject: '(null)' (ffff888158d1b8e8): is not initialized, yet kobject_put() is being called. [ 1296.404540][T13978] WARNING: CPU: 0 PID: 13978 at lib/kobject.c:752 kobject_put+0x7f/0x240 [ 1296.413051][T13978] Modules linked in: [ 1296.417971][T13978] CPU: 0 PID: 13978 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1296.418870][T13981] loop5: detected capacity change from 0 to 16 [ 1296.429346][T13978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1296.436123][T13983] loop3: detected capacity change from 0 to 128 [ 1296.454239][T13986] loop1: detected capacity change from 0 to 16 [ 1296.458929][T13987] loop4: detected capacity change from 0 to 16 09:24:50 executing program 0: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x8100, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") (fail_nth: 70) [ 1296.460710][T13986] SELinux: security_context_str_to_sid(user_u) failed for (dev ?, type ?) errno=-22 [ 1296.468957][T13978] RIP: 0010:kobject_put+0x7f/0x240 [ 1296.481261][T13981] erofs: Unknown parameter 'o˙˙˙˙ser' [ 1296.483735][T13991] loop0: detected capacity change from 0 to 128 [ 1296.487030][T13986] erofs: Unknown parameter 'fault_injection' [ 1296.492674][T13987] erofs: (device loop4): mounted with root inode @ nid 36. [ 1296.505825][T13991] FAULT_INJECTION: forcing a failure. [ 1296.505825][T13991] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1296.515798][T13978] Code: 4c 89 f0 48 c1 e8 03 42 80 3c 38 00 74 08 4c 89 f7 e8 75 fe 2d ff 49 8b 36 48 c7 c7 80 fb 88 85 4c 89 f2 31 c0 e8 51 1f bd fe <0f> 0b eb 0f e8 a8 b1 eb fe e9 58 01 00 00 e8 9e b1 eb fe 4d 8d 6e [ 1296.521628][T13991] CPU: 0 PID: 13991 Comm: syz-executor.0 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1296.538571][T13978] RSP: 0018:ffffc9000a51fa58 EFLAGS: 00010246 [ 1296.548146][T13991] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1296.548158][T13991] Call Trace: [ 1296.548163][T13991] [ 1296.548170][T13991] dump_stack_lvl+0x151/0x1b7 [ 1296.548193][T13991] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1296.548212][T13991] dump_stack+0x15/0x17 [ 1296.554697][T13978] [ 1296.563943][T13991] should_fail+0x3c0/0x510 [ 1296.563966][T13991] should_fail_usercopy+0x1a/0x20 [ 1296.563982][T13991] _copy_from_user+0x20/0xd0 [ 1296.567354][T13978] RAX: a1e3eaf56f096200 RBX: 0000000000000000 RCX: 0000000000040000 [ 1296.569843][T13991] strndup_user+0xb3/0x150 [ 1296.569862][T13991] __se_sys_mount+0x9b/0x3c0 [ 1296.569880][T13991] ? __x64_sys_mount+0xd0/0xd0 09:24:50 executing program 3: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0xe000000000000, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") 09:24:50 executing program 4: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240), 0x1, &(0x7f0000000280)="$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") openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x65) mkdir(&(0x7f0000000040)='./file0\x00', 0xc0) [ 1296.569897][T13991] __x64_sys_mount+0xbf/0xd0 [ 1296.574649][T13978] RDX: ffffc900013a9000 RSI: 000000000003ffff RDI: 0000000000040000 [ 1296.579655][T13991] do_syscall_64+0x44/0xd0 [ 1296.579677][T13991] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1296.579695][T13991] RIP: 0033:0x7f2c235976ba [ 1296.583905][T13978] RBP: ffffc9000a51fa88 R08: ffffffff815838e9 R09: ffffed103ee065e8 09:24:50 executing program 0: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x8100, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$eJzs3M9LG3kYx/GPrq6ubpysru6ay37ZvSgsg2ZhT3sJi+6vwO6qWdyFFcY6aUPSRDOBNqUUL70XCj0XeiiV9uatIO0foIceWij01N5yaKEXoaVTnKSa1FQpEkfx/brMI9/vI8/k+SY8h0kqs1fOZtOenXZKam8zapeWdf3HjfPXrDuXVdVWu7YH8aeqt6zR1E+jg9P//vdHIpmcmDJmMjHzQ9wY0/fN2rmLt7+9V+r9Z7XvbpfWo3OVF/Fn60Prw5U3M2cynsl4Jl8oGcfMFwolZz7nmoWMl7WN+SvnOp5rMnnPLTasp3OFxcWycfILkZ7Fout5xsmXTdYtm1LBlIpl45x2Mnlj27aJ9OiEexib/XufLamVqSkncUj1ICTFYsKZkBTbtZJaCaUgAAAQqsrs98O75v9NKRpM+1X7z//9G8z/x1Ew/w9cvfEq7ELQQlvz//+1928j5n8AAAAAAAAAAAAAAAAAAAAAAI6DTd+3fN+33l07peAbPn7t788k9UjqlfS5pIikPkmWpKikLyT1SxqQ9KWkQUlDkr6S9LWk4br/Ffa9Yjf6f7LV/XBHt/Q8uZRaSlWv1fVEWhnl5GpMll4HvayR/LX7v9/Mzz0ZMealMSaqX+vzP2nMH5e1dWAa8n3fn/wtOTFuqhrzu4Jzt50fl7V1wJrlx5vmd2vku7p8W5YenFJBOS0EZ3In/9K4MT//mXwvPxbsa+LRIban5WyzrWn/bPtD69X8Pc9H7fUda9qfDsU6wr13SF75QtbJ5dwiwcGDp4+PRBmtD36Zi0zvtefWatgVEhw0CPuTCYdhp+lhVwIAAAAAAAAAAAAAAAAA+Bite4ow0smTZQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADhq3gYAAP//I+U5aw==") (fail_nth: 71) 09:24:50 executing program 5: syz_mount_image$erofs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000240), 0xff, &(0x7f0000000280)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file1\x00', 0x40, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000000)={@empty, @broadcast}, 0xc) [ 1296.585815][T13991] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1296.585832][T13991] RSP: 002b:00007f2c22308f88 EFLAGS: 00000202 [ 1296.590287][T13978] R10: ffffed103ee065e8 R11: 1ffff1103ee065e7 R12: ffff888158d1b800 [ 1296.594926][T13991] ORIG_RAX: 00000000000000a5 [ 1296.594936][T13991] RAX: ffffffffffffffda RBX: 00000000000002bf RCX: 00007f2c235976ba [ 1296.594949][T13991] RDX: 0000000020000280 RSI: 00000000200002c0 RDI: 00007f2c22308fe0 [ 1296.599684][T13978] R13: dffffc0000000000 R14: ffff888158d1b8e8 R15: dffffc0000000000 [ 1296.607169][T13991] RBP: 00007f2c22309020 R08: 00007f2c22309020 R09: 0000000020000280 09:24:50 executing program 3: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x100000000000000, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") [ 1296.607185][T13991] R10: 0000000000008100 R11: 0000000000000202 R12: 0000000020000280 [ 1296.607197][T13991] R13: 00000000200002c0 R14: 00007f2c22308fe0 R15: 0000000020000100 [ 1296.611694][T13978] FS: 00007fcb117f2700(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 1296.615847][T13991] [ 1296.630080][T13994] loop3: detected capacity change from 0 to 128 [ 1296.632911][T13978] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1296.647321][T13986] loop1: detected capacity change from 0 to 16 [ 1296.657892][T13978] CR2: 00007ffdef93b368 CR3: 000000010b9c6000 CR4: 00000000003506a0 [ 1296.682264][T13986] SELinux: security_context_str_to_sid(user_u) failed for (dev ?, type ?) errno=-22 [ 1296.692951][T13978] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1296.732382][T14005] loop3: detected capacity change from 0 to 128 [ 1296.740332][T14001] loop0: detected capacity change from 0 to 128 [ 1296.753810][T13986] erofs: Unknown parameter 'fault_injection' [ 1296.757508][T14002] loop5: detected capacity change from 0 to 16 09:24:50 executing program 3: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x10000, 0x2bf, 0x108000000000000, &(0x7f0000000100)={[{@fat=@codepage={'codepage', 0x3d, '857'}}, {@utf8no}, {@numtail}, {@fat=@usefree}, {@uni_xlate}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp950'}}, {@uni_xlateno}, {@uni_xlateno}]}, 0xfd, &(0x7f00000005c0)="$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") [ 1296.763603][T13978] DR3: 0000000000008000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 1296.769987][T14003] loop4: detected capacity change from 0 to 16 [ 1296.777339][T13978] Call Trace: [ 1296.788645][T14001] FAULT_INJECTION: forcing a failure. [ 1296.788645][T14001] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1296.796938][T13978] [ 1296.800510][T14002] erofs: (device loop5): mounted with root inode @ nid 36. [ 1296.806504][T13978] ? kobject_put+0x88/0x240 [ 1296.812546][T14003] erofs: (device loop4): mounted with root inode @ nid 36. [ 1296.819391][T13978] erofs_unregister_sysfs+0x4f/0x70 [ 1296.826145][T14001] CPU: 1 PID: 14001 Comm: syz-executor.0 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1296.842216][T14007] loop3: detected capacity change from 0 to 128 [ 1296.848016][T14001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1296.848032][T14001] Call Trace: [ 1296.848038][T14001] [ 1296.848045][T14001] dump_stack_lvl+0x151/0x1b7 [ 1296.850864][T13978] ? erofs_free_inode+0xb0/0xb0 [ 1296.857823][T14001] ? bfq_pos_tree_add_move+0x43e/0x43e [ 1296.857850][T14001] dump_stack+0x15/0x17 [ 1296.862738][T13978] erofs_put_super+0x46/0xa0 [ 1296.869194][T14001] should_fail+0x3c0/0x510 [ 1296.869215][T14001] should_fail_usercopy+0x1a/0x20 [ 1296.869230][T14001] _copy_from_user+0x20/0xd0 [ 1296.874281][T13978] ? erofs_free_inode+0xb0/0xb0 [ 1296.884295][T14001] strndup_user+0xb3/0x150 [ 1296.884314][T14001] __se_sys_mount+0xde/0x3c0 [ 1296.884332][T14001] ? __x64_sys_mount+0xd0/0xd0 [ 1296.890428][T13978] generic_shutdown_super+0x14f/0x2d0 [ 1296.900266][T14001] __x64_sys_mount+0xbf/0xd0 [ 1296.900286][T14001] do_syscall_64+0x44/0xd0 [ 1296.903431][T13978] kill_block_super+0x80/0xe0 [ 1296.906164][T14001] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1296.906186][T14001] RIP: 0033:0x7f2c235976ba [ 1296.910732][T13978] erofs_kill_sb+0x66/0x130 [ 1296.915366][T14001] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1296.915383][T14001] RSP: 002b:00007f2c22308f88 EFLAGS: 00000202 [ 1296.920718][T13978] deactivate_locked_super+0xb0/0x100 [ 1296.924652][T14001] ORIG_RAX: 00000000000000a5 [ 1296.924662][T14001] RAX: ffffffffffffffda RBX: 00000000000002bf RCX: 00007f2c235976ba [ 1296.924676][T14001] RDX: 0000000020000280 RSI: 00000000200002c0 RDI: 00007f2c22308fe0 [ 1296.929130][T13978] get_tree_bdev+0x45d/0x680 [ 1296.933332][T14001] RBP: 00007f2c22309020 R08: 00007f2c22309020 R09: 0000000020000280 [ 1296.933347][T14001] R10: 0000000000008100 R11: 0000000000000202 R12: 0000000020000280 [ 1296.933359][T14001] R13: 00000000200002c0 R14: 00007f2c22308fe0 R15: 0000000020000100 [ 1296.938235][T13978] ? erofs_release_device_info+0x90/0x90 [ 1296.942620][T14001] [ 1297.080240][T13978] erofs_fc_get_tree+0x1c/0x20 [ 1297.084880][T13978] vfs_get_tree+0x88/0x290 [ 1297.089074][T13978] do_new_mount+0x289/0xad0 [ 1297.093380][T13978] ? do_move_mount_old+0x160/0x160 [ 1297.098326][T13978] ? security_capable+0xb2/0xd0 [ 1297.103091][T13978] ? ns_capable+0x8a/0xf0 [ 1297.107180][T13978] path_mount+0x60b/0x1050 [ 1297.111453][T13978] __se_sys_mount+0x2d2/0x3c0 [ 1297.115945][T13978] ? __x64_sys_mount+0xd0/0xd0 [ 1297.120738][T13978] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 1297.126623][T13978] __x64_sys_mount+0xbf/0xd0 [ 1297.131080][T13978] do_syscall_64+0x44/0xd0 [ 1297.135303][T13978] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1297.141053][T13978] RIP: 0033:0x7fcb12a806ba [ 1297.145284][T13978] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1297.164756][T13978] RSP: 002b:00007fcb117f1f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1297.172981][T13978] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fcb12a806ba [ 1297.180803][T13978] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007fcb117f1fe0 [ 1297.188590][T13978] RBP: 00007fcb117f2020 R08: 00007fcb117f2020 R09: 00000000200001c0 [ 1297.196426][T13978] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000200001c0 [ 1297.204229][T13978] R13: 0000000020000200 R14: 00007fcb117f1fe0 R15: 0000000020000000 [ 1297.212051][T13978] [ 1297.214890][T13978] ---[ end trace bd2c476680f119b8 ]--- [ 1297.220233][T13978] ------------[ cut here ]------------ [ 1297.225476][T13978] refcount_t: underflow; use-after-free. [ 1297.236842][T13978] WARNING: CPU: 0 PID: 13978 at lib/refcount.c:28 refcount_warn_saturate+0x165/0x1b0 [ 1297.246169][T13978] Modules linked in: [ 1297.255098][T13978] CPU: 0 PID: 13978 Comm: syz-executor.2 Tainted: G W 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1297.266593][T13978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1297.276543][T13978] RIP: 0010:refcount_warn_saturate+0x165/0x1b0 [ 1297.282480][T13978] Code: c7 40 5b 87 85 31 c0 e8 d9 5e e0 fe 0f 0b eb 83 e8 30 f1 0e ff c6 05 7e 76 9f 04 01 48 c7 c7 a0 5b 87 85 31 c0 e8 bb 5e e0 fe <0f> 0b e9 62 ff ff ff e8 0f f1 0e ff c6 05 5e 76 9f 04 01 48 c7 c7 [ 1297.301898][T13978] RSP: 0018:ffffc9000a51fa38 EFLAGS: 00010246 [ 1297.307776][T13978] RAX: a1e3eaf56f096200 RBX: 0000000000000003 RCX: 0000000000040000 [ 1297.315634][T13978] RDX: ffffc900013a9000 RSI: 000000000003ffff RDI: 0000000000040000 [ 1297.323443][T13978] RBP: ffffc9000a51fa48 R08: ffffffff815838e9 R09: ffffed103ee065e8 [ 1297.331250][T13978] R10: ffffed103ee065e8 R11: 1ffff1103ee065e7 R12: ffff888158d1b800 [ 1297.339051][T13978] R13: ffff888158d1b920 R14: 0000000000000003 R15: dffffc0000000000 [ 1297.346834][T13978] FS: 00007fcb117f2700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 1297.355624][T13978] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1297.362074][T13978] CR2: 00007f2c236b2000 CR3: 000000010b9c6000 CR4: 00000000003506b0 [ 1297.369865][T13978] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1297.377647][T13978] DR3: 0000000000008000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 1297.385488][T13978] Call Trace: [ 1297.388580][T13978] [ 1297.391402][T13978] kobject_put+0x206/0x240 [ 1297.395613][T13978] ? kobject_put+0x88/0x240 [ 1297.400435][T13978] erofs_unregister_sysfs+0x4f/0x70 [ 1297.405570][T13978] ? erofs_free_inode+0xb0/0xb0 [ 1297.410406][T13978] erofs_put_super+0x46/0xa0 [ 1297.414845][T13978] ? erofs_free_inode+0xb0/0xb0 [ 1297.419636][T13978] generic_shutdown_super+0x14f/0x2d0 [ 1297.424866][T13978] kill_block_super+0x80/0xe0 [ 1297.429491][T13978] erofs_kill_sb+0x66/0x130 [ 1297.433842][T13978] deactivate_locked_super+0xb0/0x100 [ 1297.439168][T13978] get_tree_bdev+0x45d/0x680 [ 1297.443609][T13978] ? erofs_release_device_info+0x90/0x90 [ 1297.449184][T13978] erofs_fc_get_tree+0x1c/0x20 [ 1297.453793][T13978] vfs_get_tree+0x88/0x290 [ 1297.458044][T13978] do_new_mount+0x289/0xad0 [ 1297.462540][T13978] ? do_move_mount_old+0x160/0x160 [ 1297.467541][T13978] ? security_capable+0xb2/0xd0 [ 1297.472337][T13978] ? ns_capable+0x8a/0xf0 [ 1297.476514][T13978] path_mount+0x60b/0x1050 [ 1297.480881][T13978] __se_sys_mount+0x2d2/0x3c0 [ 1297.485407][T13978] ? __x64_sys_mount+0xd0/0xd0 [ 1297.490097][T13978] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 1297.495905][T13978] __x64_sys_mount+0xbf/0xd0 [ 1297.500447][T13978] do_syscall_64+0x44/0xd0 [ 1297.504716][T13978] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1297.510550][T13978] RIP: 0033:0x7fcb12a806ba [ 1297.514812][T13978] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1297.534536][T13978] RSP: 002b:00007fcb117f1f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1297.542916][T13978] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fcb12a806ba [ 1297.550846][T13978] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007fcb117f1fe0 [ 1297.558669][T13978] RBP: 00007fcb117f2020 R08: 00007fcb117f2020 R09: 00000000200001c0 [ 1297.566609][T13978] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000200001c0 [ 1297.574524][T13978] R13: 0000000020000200 R14: 00007fcb117f1fe0 R15: 0000000020000000 [ 1297.582433][T13978] [ 1297.585219][T13978] ---[ end trace bd2c476680f119b9 ]--- [ 1297.590616][T13978] list_add corruption. prev is NULL. [ 1297.595810][T13978] ------------[ cut here ]------------ [ 1297.600992][T13978] kernel BUG at lib/list_debug.c:24! [ 1297.606122][T13978] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 1297.612016][T13978] CPU: 0 PID: 13978 Comm: syz-executor.2 Tainted: G W 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 1297.623475][T13978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1297.633367][T13978] RIP: 0010:__list_add_valid+0xbc/0x100 [ 1297.638747][T13978] Code: c0 74 ed 48 c7 c7 60 9e 87 85 4c 89 fe 4c 89 e2 4c 89 f1 31 c0 e8 bf 65 5b 02 0f 0b 48 c7 c7 60 9c 87 85 31 c0 e8 af 65 5b 02 <0f> 0b 48 c7 c7 00 9d 87 85 31 c0 e8 9f 65 5b 02 0f 0b 48 c7 c7 60 [ 1297.658192][T13978] RSP: 0018:ffffc9000a51f8e0 EFLAGS: 00010046 [ 1297.664090][T13978] RAX: 0000000000000022 RBX: 1ffff920014a3f3d RCX: a1e3eaf56f096200 [ 1297.671903][T13978] RDX: ffffc900013a9000 RSI: 000000000003ffff RDI: 0000000000040000 [ 1297.679713][T13978] RBP: ffffc9000a51f908 R08: ffffffff815838e9 R09: ffffed103ee04e93 [ 1297.687526][T13978] R10: ffffed103ee04e93 R11: 1ffff1103ee04e92 R12: ffffc9000a51f9e8 [ 1297.695337][T13978] R13: 1ffff1102b1a372c R14: ffffc9000a51f9e0 R15: ffff888158d1b960 [ 1297.703157][T13978] FS: 00007fcb117f2700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 1297.711920][T13978] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1297.718341][T13978] CR2: 00007f2c236b2000 CR3: 000000010b9c6000 CR4: 00000000003506b0 [ 1297.726155][T13978] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1297.733962][T13978] DR3: 0000000000008000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 1297.741771][T13978] Call Trace: [ 1297.744898][T13978] [ 1297.747682][T13978] __prepare_to_swait+0xad/0x140 [ 1297.752452][T13978] wait_for_common+0x257/0x430 [ 1297.757138][T13978] ? exc_invalid_op+0x1b/0x50 [ 1297.761652][T13978] ? wait_for_completion+0x20/0x20 [ 1297.766596][T13978] ? refcount_warn_saturate+0x167/0x1b0 [ 1297.771981][T13978] ? refcount_warn_saturate+0x165/0x1b0 [ 1297.777367][T13978] wait_for_completion+0x18/0x20 [ 1297.782131][T13978] erofs_unregister_sysfs+0x5e/0x70 [ 1297.787184][T13978] ? erofs_free_inode+0xb0/0xb0 [ 1297.791853][T13978] erofs_put_super+0x46/0xa0 [ 1297.796279][T13978] ? erofs_free_inode+0xb0/0xb0 [ 1297.800968][T13978] generic_shutdown_super+0x14f/0x2d0 [ 1297.806176][T13978] kill_block_super+0x80/0xe0 [ 1297.810685][T13978] erofs_kill_sb+0x66/0x130 [ 1297.815023][T13978] deactivate_locked_super+0xb0/0x100 [ 1297.820233][T13978] get_tree_bdev+0x45d/0x680 [ 1297.824658][T13978] ? erofs_release_device_info+0x90/0x90 [ 1297.830128][T13978] erofs_fc_get_tree+0x1c/0x20 [ 1297.834726][T13978] vfs_get_tree+0x88/0x290 [ 1297.838979][T13978] do_new_mount+0x289/0xad0 [ 1297.843319][T13978] ? do_move_mount_old+0x160/0x160 [ 1297.848266][T13978] ? security_capable+0xb2/0xd0 [ 1297.852952][T13978] ? ns_capable+0x8a/0xf0 [ 1297.857150][T13978] path_mount+0x60b/0x1050 [ 1297.861375][T13978] __se_sys_mount+0x2d2/0x3c0 [ 1297.865886][T13978] ? __x64_sys_mount+0xd0/0xd0 [ 1297.870490][T13978] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 1297.876389][T13978] __x64_sys_mount+0xbf/0xd0 [ 1297.880813][T13978] do_syscall_64+0x44/0xd0 [ 1297.885068][T13978] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 1297.890794][T13978] RIP: 0033:0x7fcb12a806ba [ 1297.895050][T13978] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1297.914491][T13978] RSP: 002b:00007fcb117f1f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1297.922735][T13978] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fcb12a806ba [ 1297.930547][T13978] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007fcb117f1fe0 [ 1297.938362][T13978] RBP: 00007fcb117f2020 R08: 00007fcb117f2020 R09: 00000000200001c0 [ 1297.946174][T13978] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000200001c0 [ 1297.953981][T13978] R13: 0000000020000200 R14: 00007fcb117f1fe0 R15: 0000000020000000 [ 1297.961796][T13978] [ 1297.964654][T13978] Modules linked in: [ 1297.968396][T13978] ---[ end trace bd2c476680f119ba ]--- [ 1297.973684][T13978] RIP: 0010:__list_add_valid+0xbc/0x100 [ 1297.979064][T13978] Code: c0 74 ed 48 c7 c7 60 9e 87 85 4c 89 fe 4c 89 e2 4c 89 f1 31 c0 e8 bf 65 5b 02 0f 0b 48 c7 c7 60 9c 87 85 31 c0 e8 af 65 5b 02 <0f> 0b 48 c7 c7 00 9d 87 85 31 c0 e8 9f 65 5b 02 0f 0b 48 c7 c7 60 [ 1297.998502][T13978] RSP: 0018:ffffc9000a51f8e0 EFLAGS: 00010046 [ 1298.004402][T13978] RAX: 0000000000000022 RBX: 1ffff920014a3f3d RCX: a1e3eaf56f096200 [ 1298.012214][T13978] RDX: ffffc900013a9000 RSI: 000000000003ffff RDI: 0000000000040000 [ 1298.020025][T13978] RBP: ffffc9000a51f908 R08: ffffffff815838e9 R09: ffffed103ee04e93 [ 1298.027837][T13978] R10: ffffed103ee04e93 R11: 1ffff1103ee04e92 R12: ffffc9000a51f9e8 [ 1298.035650][T13978] R13: 1ffff1102b1a372c R14: ffffc9000a51f9e0 R15: ffff888158d1b960 [ 1298.043462][T13978] FS: 00007fcb117f2700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 1298.052226][T13978] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1298.058649][T13978] CR2: 00007f2c236b2000 CR3: 000000010b9c6000 CR4: 00000000003506b0 [ 1298.066461][T13978] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1298.074272][T13978] DR3: 0000000000008000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 1298.082085][T13978] Kernel panic - not syncing: Fatal exception [ 1298.088031][T13978] Kernel Offset: disabled [ 1298.092153][T13978] Rebooting in 86400 seconds..