0/09/2023
[ 489.281424][T27676] Call Trace:
[ 489.284729][T27676]
[ 489.287681][T27676] dump_stack_lvl+0xda/0x130
[ 489.292363][T27676] dump_stack+0x15/0x20
[ 489.296653][T27676] sysfs_create_dir_ns+0x1a8/0x1d0
[ 489.301885][T27676] kobject_add_internal+0x3eb/0x730
[ 489.307236][T27676] kobject_add+0xdc/0x150
[ 489.311593][T27676] ? kobject_get+0x95/0xc0
[ 489.316107][T27676] ? kobject_put+0xd8/0x160
[ 489.320721][T27676] ? device_add+0x2ea/0x8b0
[ 489.324219][T27680] loop3: detected capacity change from 0 to 2048
[ 489.325251][T27676] device_add+0x2f8/0x8b0
[ 489.325294][T27676] netdev_register_kobject+0xfc/0x230
[ 489.341356][T27676] register_netdevice+0x65b/0xb20
[ 489.346520][T27676] rtnl_newlink+0x103d/0x1670
[ 489.351229][T27676] ? security_capable+0x5e/0x80
[ 489.351531][T27682] loop1: detected capacity change from 0 to 2048
[ 489.356093][T27676] ? ns_capable+0x7c/0xb0
[ 489.356126][T27676] ? rtnl_setlink+0x300/0x300
[ 489.371561][T27676] rtnetlink_rcv_msg+0x807/0x8c0
[ 489.376578][T27676] ? cmp_ex_search+0x56/0x60
[ 489.377819][T27678] loop0: detected capacity change from 0 to 2048
[ 489.381183][T27676] ? bsearch+0x92/0xb0
[ 489.391620][T27676] ? search_extable+0x80/0x80
[ 489.396321][T27676] ? rep_movs_alternative+0x13/0x70
[ 489.401607][T27676] ? kmem_cache_free+0x1d9/0x380
[ 489.406583][T27676] ? __kfree_skb+0x104/0x140
[ 489.407363][T27687] loop5: detected capacity change from 0 to 2048
[ 489.411221][T27676] ? nlmon_xmit+0x4b/0x60
[ 489.411254][T27676] ? __kfree_skb+0x104/0x140
[ 489.420074][T27680] EXT4-fs (loop3): warning: checktime reached, running e2fsck is recommended
[ 489.421911][T27676] ? consume_skb+0x57/0x180
[ 489.440006][T27676] ? nlmon_xmit+0x4b/0x60
[ 489.444491][T27676] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 489.449908][T27676] ? __dev_queue_xmit+0xaae/0x1d80
[ 489.450037][T27682] EXT4-fs (loop1): warning: checktime reached, running e2fsck is recommended
[ 489.455129][T27676] ? ref_tracker_free+0x3a1/0x400
[ 489.469001][T27676] netlink_rcv_skb+0x126/0x220
[ 489.473794][T27676] ? rtnetlink_bind+0x60/0x60
[ 489.478614][T27676] rtnetlink_rcv+0x1c/0x20
[ 489.483060][T27676] netlink_unicast+0x589/0x650
[ 489.486835][T27687] EXT4-fs (loop5): warning: checktime reached, running e2fsck is recommended
[ 489.487883][T27676] netlink_sendmsg+0x66e/0x770
18:21:51 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xb0, 0x0, &(0x7f00000000c0))
18:21:51 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xc8, 0x0, &(0x7f00000000c0))
18:21:51 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0x86, 0x0, &(0x7f00000000c0))
[ 489.501467][T27676] ? netlink_getsockopt+0x3e0/0x3e0
[ 489.506706][T27676] ____sys_sendmsg+0x37c/0x4d0
[ 489.511600][T27676] __sys_sendmsg+0x1e9/0x270
[ 489.516301][T27676] ? wake_up_q+0x3f/0x70
[ 489.520051][T27678] EXT4-fs (loop0): warning: checktime reached, running e2fsck is recommended
[ 489.520575][T27676] __x64_sys_sendmsg+0x46/0x50
[ 489.534194][T27676] do_syscall_64+0x44/0x110
[ 489.538737][T27676] ? syscall_exit_to_user_mode+0x38/0x140
[ 489.544493][T27676] entry_SYSCALL_64_after_hwframe+0x63/0x6b
18:21:51 executing program 0:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xb3, 0x0, &(0x7f00000000c0))
[ 489.550504][T27676] RIP: 0033:0x7f6c4c1d3ae9
[ 489.554948][T27676] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 489.574614][T27676] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 489.583054][T27676] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 489.591989][T27676] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
18:21:51 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0x7400}, 0x0)
[ 489.599972][T27676] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 489.608326][T27676] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 489.616303][T27676] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 489.624294][T27676]
[ 489.627458][T27676] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
[ 489.680591][T27693] loop3: detected capacity change from 0 to 2048
[ 489.698694][T27697] loop1: detected capacity change from 0 to 2048
[ 489.719050][T27702] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 489.728241][T27702] CPU: 0 PID: 27702 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 489.738327][T27702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 489.748468][T27702] Call Trace:
[ 489.750777][T27695] loop2: detected capacity change from 0 to 2048
[ 489.751755][T27702]
[ 489.751765][T27702] dump_stack_lvl+0xda/0x130
[ 489.763326][T27703] loop5: detected capacity change from 0 to 2048
[ 489.765683][T27702] dump_stack+0x15/0x20
[ 489.765719][T27702] sysfs_create_dir_ns+0x1a8/0x1d0
[ 489.781477][T27702] kobject_add_internal+0x3eb/0x730
[ 489.786748][T27702] kobject_add+0xdc/0x150
[ 489.791092][T27702] ? kobject_get+0x95/0xc0
[ 489.795614][T27702] ? kobject_put+0xd8/0x160
[ 489.800130][T27702] ? device_add+0x2ea/0x8b0
[ 489.804657][T27702] device_add+0x2f8/0x8b0
[ 489.809086][T27702] netdev_register_kobject+0xfc/0x230
[ 489.814502][T27702] register_netdevice+0x65b/0xb20
[ 489.819755][T27702] rtnl_newlink+0x103d/0x1670
[ 489.824450][T27702] ? security_capable+0x5e/0x80
[ 489.829386][T27702] ? ns_capable+0x7c/0xb0
[ 489.833751][T27702] ? rtnl_setlink+0x300/0x300
[ 489.838523][T27702] rtnetlink_rcv_msg+0x807/0x8c0
[ 489.843735][T27702] ? cmp_ex_search+0x56/0x60
[ 489.848333][T27702] ? bsearch+0x92/0xb0
[ 489.852441][T27702] ? search_extable+0x80/0x80
[ 489.857197][T27702] ? rep_movs_alternative+0x13/0x70
[ 489.862415][T27702] ? kmem_cache_free+0x1d9/0x380
[ 489.867424][T27702] ? __kfree_skb+0x104/0x140
[ 489.872026][T27702] ? nlmon_xmit+0x4b/0x60
[ 489.876433][T27702] ? __kfree_skb+0x104/0x140
[ 489.881039][T27702] ? consume_skb+0x57/0x180
[ 489.885619][T27702] ? nlmon_xmit+0x4b/0x60
[ 489.889963][T27702] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 489.895366][T27702] ? __dev_queue_xmit+0xaae/0x1d80
[ 489.900575][T27702] ? ref_tracker_free+0x3a1/0x400
[ 489.905616][T27702] netlink_rcv_skb+0x126/0x220
[ 489.910390][T27702] ? rtnetlink_bind+0x60/0x60
[ 489.915185][T27702] rtnetlink_rcv+0x1c/0x20
[ 489.919611][T27702] netlink_unicast+0x589/0x650
[ 489.924499][T27702] netlink_sendmsg+0x66e/0x770
[ 489.929275][T27702] ? netlink_getsockopt+0x3e0/0x3e0
[ 489.934500][T27702] ____sys_sendmsg+0x37c/0x4d0
[ 489.939289][T27702] __sys_sendmsg+0x1e9/0x270
[ 489.943941][T27702] __x64_sys_sendmsg+0x46/0x50
[ 489.948717][T27702] do_syscall_64+0x44/0x110
[ 489.953351][T27702] ? syscall_exit_to_user_mode+0x38/0x140
[ 489.959106][T27702] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 489.965093][T27702] RIP: 0033:0x7f6c4c1d3ae9
[ 489.969514][T27702] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 489.989136][T27702] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 489.997621][T27702] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 490.005600][T27702] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 490.013578][T27702] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 490.021576][T27702] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 490.029645][T27702] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 490.037725][T27702]
[ 490.041028][T27702] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
[ 490.047341][T27700] loop0: detected capacity change from 0 to 2048
[ 490.069326][T27695] EXT4-fs (loop2): couldn't mount as ext2 due to feature incompatibilities
18:21:51 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0x7a00}, 0x0)
[ 490.089995][T27703] EXT4-fs (loop5): warning: checktime reached, running e2fsck is recommended
[ 490.095337][T27700] EXT4-fs (loop0): warning: checktime reached, running e2fsck is recommended
[ 490.099021][T27693] EXT4-fs (loop3): warning: checktime reached, running e2fsck is recommended
[ 490.118094][T27697] EXT4-fs (loop1): warning: checktime reached, running e2fsck is recommended
[ 490.121395][T27713] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 490.136076][T27713] CPU: 1 PID: 27713 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 490.146208][T27713] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 490.156369][T27713] Call Trace:
[ 490.160010][T27713]
[ 490.162980][T27713] dump_stack_lvl+0xda/0x130
[ 490.167638][T27713] dump_stack+0x15/0x20
[ 490.171847][T27713] sysfs_create_dir_ns+0x1a8/0x1d0
[ 490.177009][T27713] kobject_add_internal+0x3eb/0x730
[ 490.182270][T27713] kobject_add+0xdc/0x150
18:21:51 executing program 0:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$eJzs3d1rW+cZAPDnyFLkONnswWDLrgyDzRAiz4mXbLCLjF2MQQKB7XqJkRWTWbaCJYfYGLawFnpTaEsvCu1NrvuR3vW2H1eF9L/oRUlIGyfUoZTicvThOLbk2LFiufHvB8d+33Ne6XkfnQ+9OucgBXBgDad/MhHHIuK1JGKwOT+JiFy9lI0422i3srxUTKckVlf/+U1Sb/Nweal4eN1jUkealV9HxKcvRxzPbI5bXVicniiXS3PN+mht5upodWHxxJWZianSVGn29Nj4+MkzfzxzercZ5tdK336xePTu63///Qdnv/v/r269+lkSZ+Noc1max24jbTQcw83XJJe+hE/4W7eD9Viyw/b/fU79YGfSXbOvsZfHsRiMvnoJAHiRpeOwVQDggEm8/wPAAdM6D/BweanYmtZODpzr1VmJvXPvrxHR38i/dX2zsSTbvGbXX78OOvAweeLKSBIRQ12IPxwR73z07/fSKbZxHTLXhZgAqf/diIhLQ8Obj//JpnsWduoP22gzvKH+PO7DANr7OB3//Knd+C+zNv6JNuOffJt991k8ff/P3OlCmI7S8d9f1t3btrIu/6ahvmbtZ/UxXy65fKVcSo9tP4+Ikcjl0/pYq3X/5hgjD3540Cn++vHf/Tf+824aP/3/uEXmTjb/5GMmJ2oTu8275d6NiN9k2+XfOv731z8ktBv/XthmjH/8+ZW3Oy1L80/zTafW2DYtJ3s01l29GfG7tuv/8R1tyZb3J47WN4fR1kbRxodfvjXQKf769Z9OafzWZ4G9kK7/ga3zH0rW369Z3XmM2zcHP+m0bHjt7HOn/Ntv/4eSf9XLh5rzrk/UanNjEYeSc5vnn2w9Mp3bqLfap/mP/Lb9/t86/iVttv9027y0zfyzd79+f8Os+4/z7/36n9zR+t9YSJKOi5qFWyvTfZ3ib5H/5y81Now72fx4ve1I8zH149+DrYeJW3SnXJo7HM++NQMAAAAAAAAAAAAAAAAAAAAAAADAzmUi4mgkmcJaOZMpFBq/4f3LGMiUK9Xa8cuV+dnJqP9W9lDkMq2vuhxc932oY83vw2/VT26on4qIX0TEm/nD9XqhWClP9jp5AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGg60uH3/1Nf5R+tNvS6lwBA1/X3ugMAwJ7z/g8AB4/3fwA4eLz/A8DBczvT6x4AAHvt2T7/57veDwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAF5YF86fT6fVR8tLxbQ+eW1hfrpy7cRkqTpdmJkvFoqVuauFqUplqlwqFCszT3u+cqVydTxm56+P1krV2mh1YfHiTGV+tnbxyszEVOliKbcnWQEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADAzlQXFqcnyuXS3O4LmYhouyjb/Vj7rdAf+6Ib2yucWmmsj64+c7arT/j9vnihnk8htz+68bRCL49KAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD8dPwYAAP//WQAx3w==")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xb4, 0x0, &(0x7f00000000c0))
18:21:51 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xb1, 0x0, &(0x7f00000000c0))
18:21:51 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xc9, 0x0, &(0x7f00000000c0))
18:21:51 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0x87, 0x0, &(0x7f00000000c0))
[ 490.186638][T27713] ? kobject_get+0x95/0xc0
[ 490.191093][T27713] ? kobject_put+0xd8/0x160
[ 490.195632][T27713] ? device_add+0x2ea/0x8b0
[ 490.200255][T27713] device_add+0x2f8/0x8b0
[ 490.204694][T27713] netdev_register_kobject+0xfc/0x230
[ 490.210207][T27713] register_netdevice+0x65b/0xb20
[ 490.215270][T27713] rtnl_newlink+0x103d/0x1670
[ 490.219996][T27713] ? security_capable+0x5e/0x80
[ 490.224875][T27713] ? ns_capable+0x7c/0xb0
[ 490.229333][T27713] ? rtnl_setlink+0x300/0x300
[ 490.234051][T27713] rtnetlink_rcv_msg+0x807/0x8c0
[ 490.239092][T27713] ? cmp_ex_search+0x56/0x60
[ 490.243738][T27713] ? bsearch+0x92/0xb0
[ 490.247865][T27713] ? search_extable+0x80/0x80
[ 490.252604][T27713] ? rep_movs_alternative+0x13/0x70
[ 490.257896][T27713] ? kmem_cache_free+0x1d9/0x380
[ 490.262934][T27713] ? __kfree_skb+0x104/0x140
[ 490.267586][T27713] ? nlmon_xmit+0x4b/0x60
[ 490.271922][T27713] ? __kfree_skb+0x104/0x140
[ 490.276709][T27713] ? consume_skb+0x57/0x180
[ 490.281246][T27713] ? nlmon_xmit+0x4b/0x60
[ 490.285606][T27713] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 490.290987][T27713] ? __dev_queue_xmit+0xaae/0x1d80
[ 490.296134][T27713] ? ref_tracker_free+0x3a1/0x400
[ 490.301190][T27713] netlink_rcv_skb+0x126/0x220
[ 490.306019][T27713] ? rtnetlink_bind+0x60/0x60
[ 490.310711][T27713] rtnetlink_rcv+0x1c/0x20
[ 490.315204][T27713] netlink_unicast+0x589/0x650
[ 490.320101][T27713] netlink_sendmsg+0x66e/0x770
[ 490.324888][T27713] ? netlink_getsockopt+0x3e0/0x3e0
[ 490.330089][T27713] ____sys_sendmsg+0x37c/0x4d0
[ 490.334919][T27713] __sys_sendmsg+0x1e9/0x270
[ 490.339552][T27713] ? wake_up_q+0x3f/0x70
[ 490.343862][T27713] __x64_sys_sendmsg+0x46/0x50
[ 490.348634][T27713] do_syscall_64+0x44/0x110
[ 490.353221][T27713] ? syscall_exit_to_user_mode+0x38/0x140
[ 490.358954][T27713] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 490.364954][T27713] RIP: 0033:0x7f6c4c1d3ae9
[ 490.369427][T27713] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 490.389286][T27713] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 490.397805][T27713] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 490.406233][T27713] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 490.414672][T27713] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 490.422660][T27713] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 490.430651][T27713] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 490.438635][T27713]
[ 490.441751][T27713] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
18:21:52 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext2\x00', &(0x7f00000007c0)='./file0\x00', 0x2000010, &(0x7f0000000200)=ANY=[], 0x1, 0x78c, &(0x7f0000001180)="$eJzs3c9rHFUcAPDvbJKmptVEELReDAgaKN2YGlsFDxUPIlgo6Nl22WxDzSZbspvShEAtIngRVDwIeunZH/XmTfxx1f/Cg7RUTYsVDxKZzWy7bXbTTZpk2+bzgde+NzOb977zZua93Rl2A9ixhtN/chH7IuKjJGIwW55ERF891xtxZGW760uLxTQlsbz85p9JfZtrS4vFaHpNak9WeCIifno/Yn9udb3V+YWpQrlcms3Ko7Xp06PV+YUDp6YLk6XJ0syhsfHxg4dfOHxo82L9+9eFvZc/fu3Zb478+97jFz/8OYkjsTdb1xzHZhmO4Wyf9KW78BavbnZlXZZ0uwFsSHpq9qyc5bEvBqOnngMAHmTnImIZANhhkg2M/+e2oiEAwDZpfA5wbWmx2Ejd/URie115JSJ2r8TfuL+5sqY3u2e3u34fdOBacsudkSQihjah/uGI+OK7t79KU2zRfUiAVt49HxEnhoZXX/+TVc8srNdzHWwzfFvZ9Q+2zw/p/OfFVvO/3I35T7SY//S3OHc34s7nf+7SJlTTVjr/e7np2bbrTfFnhnqy0sP1OV9fcvJUuZRe2x6JiJHo60/LY2vUMXL1v6vt1jXP//765J0v0/rT/29ukbvU23/rayYKtcLdxNzsyvmIJ3tbxZ/c6P+kzfz3WId1vP7SB5+3W5fGn8bbSKvi799gYB1avhDxTMv+v/lEW7Lm84mj9cNhtHFQtPDtb58NtKu/uf/TlNbfeC8QEU9tbrSrpf0/sHb8Q0nz85rV9dfxy4XBH9utu0P8bY//Xclb9fyubNnZQq02OxaxK3lj9fKDN1/bKDe2T+Mfebr1+b/W8Z++JzzRYfy9l//4euPxb600/ol19f/6MxevT/W0q7+z/h+v50ayJZ1c/zpt4N3sOwAAAAAAAAAAAAAAAAAAAAAAAADoVC4i9kaSy9/I53L5/MpveD8WA7lypVrbf7IyNzMR9d/KHoq+XOOrLgebvg91LPs+/Eb54G3l5yPi0Yj4tP+hejlfrJQnuh08AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGT2tPn9/9Tv/d1uHQCwZXZ3uwEAwLbb4Pjfs9ntAAC2z4bGfx8aAMB9zVAOADuP8R8Adh7jPwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAFvs2NGjaVr+Z2mxmJYnzszPTVXOHJgoVafy03PFfLEyezo/WalMlkv5YmX6Tn+vXKmcHo+ZubOjtVK1NlqdXzg+XZmbqR0/NV2YLB0v9W1LVAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACwPtX5halCuVyavfczvVmT75X27KhMku38e6U9D1Lm+/6IwnJPt5txW6aLFyUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACA+8j/AQAA//+XwCIt")
quotactl$Q_QUOTAON(0xffffffff80000200, &(0x7f0000000200)=ANY=[@ANYRESDEC=r0], 0x0, 0x0) (async)
quotactl$Q_QUOTAON(0xffffffff80000200, &(0x7f0000000200)=ANY=[@ANYRESDEC=r0], 0x0, 0x0)
r1 = accept4$x25(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x12, 0x80800)
setxattr$incfs_size(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), &(0x7f0000000140)=0x3f, 0x8, 0x2)
ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000080)={{0x1, 0x1, 0x18, r1}, './file0\x00'})
18:21:52 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0x7d03}, 0x0)
[ 490.503003][T27716] loop0: detected capacity change from 0 to 2048
[ 490.545837][T27723] loop2: detected capacity change from 0 to 2048
[ 490.550910][T27725] loop3: detected capacity change from 0 to 2048
[ 490.560322][T27723] EXT4-fs (loop2): couldn't mount as ext2 due to feature incompatibilities
[ 490.570517][T27720] loop1: detected capacity change from 0 to 2048
[ 490.571080][T27718] loop5: detected capacity change from 0 to 2048
[ 490.578439][T27726] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
18:21:52 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$eJzs3d1rW+cZAPDnyFLkONnswWDLrgyDzRAiz4mXbLCLjF2MQQKB7XqJkRWTWbaCJYfYGLawFnpTaEsvCu1NrvuR3vW2H1eF9L/oRUlIGyfUoZTicvThOLbk2LFiufHvB8d+33Ne6XkfnQ+9OucgBXBgDad/MhHHIuK1JGKwOT+JiFy9lI0422i3srxUTKckVlf/+U1Sb/Nweal4eN1jUkealV9HxKcvRxzPbI5bXVicniiXS3PN+mht5upodWHxxJWZianSVGn29Nj4+MkzfzxzercZ5tdK336xePTu63///Qdnv/v/r269+lkSZ+Noc1max24jbTQcw83XJJe+hE/4W7eD9Viyw/b/fU79YGfSXbOvsZfHsRiMvnoJAHiRpeOwVQDggEm8/wPAAdM6D/BweanYmtZODpzr1VmJvXPvrxHR38i/dX2zsSTbvGbXX78OOvAweeLKSBIRQ12IPxwR73z07/fSKbZxHTLXhZgAqf/diIhLQ8Obj//JpnsWduoP22gzvKH+PO7DANr7OB3//Knd+C+zNv6JNuOffJt991k8ff/P3OlCmI7S8d9f1t3btrIu/6ahvmbtZ/UxXy65fKVcSo9tP4+Ikcjl0/pYq3X/5hgjD3540Cn++vHf/Tf+824aP/3/uEXmTjb/5GMmJ2oTu8275d6NiN9k2+XfOv731z8ktBv/XthmjH/8+ZW3Oy1L80/zTafW2DYtJ3s01l29GfG7tuv/8R1tyZb3J47WN4fR1kbRxodfvjXQKf769Z9OafzWZ4G9kK7/ga3zH0rW369Z3XmM2zcHP+m0bHjt7HOn/Ntv/4eSf9XLh5rzrk/UanNjEYeSc5vnn2w9Mp3bqLfap/mP/Lb9/t86/iVttv9027y0zfyzd79+f8Os+4/z7/36n9zR+t9YSJKOi5qFWyvTfZ3ib5H/5y81Now72fx4ve1I8zH149+DrYeJW3SnXJo7HM++NQMAAAAAAAAAAAAAAAAAAAAAAADAzmUi4mgkmcJaOZMpFBq/4f3LGMiUK9Xa8cuV+dnJqP9W9lDkMq2vuhxc932oY83vw2/VT26on4qIX0TEm/nD9XqhWClP9jp5AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGg60uH3/1Nf5R+tNvS6lwBA1/X3ugMAwJ7z/g8AB4/3fwA4eLz/A8DBczvT6x4AAHvt2T7/57veDwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAF5YF86fT6fVR8tLxbQ+eW1hfrpy7cRkqTpdmJkvFoqVuauFqUplqlwqFCszT3u+cqVydTxm56+P1krV2mh1YfHiTGV+tnbxyszEVOliKbcnWQEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADAzlQXFqcnyuXS3O4LmYhouyjb/Vj7rdAf+6Ib2yucWmmsj64+c7arT/j9vnihnk8htz+68bRCL49KAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD8dPwYAAP//WQAx3w==")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xca, 0x0, &(0x7f00000000c0))
[ 490.590166][T27725] EXT4-fs (loop3): warning: checktime reached, running e2fsck is recommended
[ 490.592411][T27726] CPU: 1 PID: 27726 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 490.611372][T27726] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 490.620107][T27716] EXT4-fs (loop0): warning: checktime reached, running e2fsck is recommended
[ 490.621444][T27726] Call Trace:
[ 490.621456][T27726]
[ 490.621465][T27726] dump_stack_lvl+0xda/0x130
[ 490.641072][T27726] dump_stack+0x15/0x20
18:21:52 executing program 0:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xb5, 0x0, &(0x7f00000000c0))
[ 490.645328][T27726] sysfs_create_dir_ns+0x1a8/0x1d0
[ 490.650547][T27726] kobject_add_internal+0x3eb/0x730
[ 490.654647][T27718] EXT4-fs (loop5): warning: checktime reached, running e2fsck is recommended
[ 490.655760][T27726] kobject_add+0xdc/0x150
[ 490.655793][T27726] ? kobject_get+0x95/0xc0
[ 490.655843][T27726] ? kobject_put+0xd8/0x160
[ 490.655865][T27726] ? device_add+0x2ea/0x8b0
[ 490.678551][T27720] EXT4-fs (loop1): warning: checktime reached, running e2fsck is recommended
[ 490.682426][T27726] device_add+0x2f8/0x8b0
18:21:52 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$eJzs3d1rW+cZAPDnyFLkONnswWDLrgyDzRAiz4mXbLCLjF2MQQKB7XqJkRWTWbaCJYfYGLawFnpTaEsvCu1NrvuR3vW2H1eF9L/oRUlIGyfUoZTicvThOLbk2LFiufHvB8d+33Ne6XkfnQ+9OucgBXBgDad/MhHHIuK1JGKwOT+JiFy9lI0422i3srxUTKckVlf/+U1Sb/Nweal4eN1jUkealV9HxKcvRxzPbI5bXVicniiXS3PN+mht5upodWHxxJWZianSVGn29Nj4+MkzfzxzercZ5tdK336xePTu63///Qdnv/v/r269+lkSZ+Noc1max24jbTQcw83XJJe+hE/4W7eD9Viyw/b/fU79YGfSXbOvsZfHsRiMvnoJAHiRpeOwVQDggEm8/wPAAdM6D/BweanYmtZODpzr1VmJvXPvrxHR38i/dX2zsSTbvGbXX78OOvAweeLKSBIRQ12IPxwR73z07/fSKbZxHTLXhZgAqf/diIhLQ8Obj//JpnsWduoP22gzvKH+PO7DANr7OB3//Knd+C+zNv6JNuOffJt991k8ff/P3OlCmI7S8d9f1t3btrIu/6ahvmbtZ/UxXy65fKVcSo9tP4+Ikcjl0/pYq3X/5hgjD3540Cn++vHf/Tf+824aP/3/uEXmTjb/5GMmJ2oTu8275d6NiN9k2+XfOv731z8ktBv/XthmjH/8+ZW3Oy1L80/zTafW2DYtJ3s01l29GfG7tuv/8R1tyZb3J47WN4fR1kbRxodfvjXQKf769Z9OafzWZ4G9kK7/ga3zH0rW369Z3XmM2zcHP+m0bHjt7HOn/Ntv/4eSf9XLh5rzrk/UanNjEYeSc5vnn2w9Mp3bqLfap/mP/Lb9/t86/iVttv9027y0zfyzd79+f8Os+4/z7/36n9zR+t9YSJKOi5qFWyvTfZ3ib5H/5y81Now72fx4ve1I8zH149+DrYeJW3SnXJo7HM++NQMAAAAAAAAAAAAAAAAAAAAAAADAzmUi4mgkmcJaOZMpFBq/4f3LGMiUK9Xa8cuV+dnJqP9W9lDkMq2vuhxc932oY83vw2/VT26on4qIX0TEm/nD9XqhWClP9jp5AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGg60uH3/1Nf5R+tNvS6lwBA1/X3ugMAwJ7z/g8AB4/3fwA4eLz/A8DBczvT6x4AAHvt2T7/57veDwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAF5YF86fT6fVR8tLxbQ+eW1hfrpy7cRkqTpdmJkvFoqVuauFqUplqlwqFCszT3u+cqVydTxm56+P1krV2mh1YfHiTGV+tnbxyszEVOliKbcnWQEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADAzlQXFqcnyuXS3O4LmYhouyjb/Vj7rdAf+6Ib2yucWmmsj64+c7arT/j9vnihnk8htz+68bRCL49KAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD8dPwYAAP//WQAx3w==")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0x88, 0x0, &(0x7f00000000c0))
18:21:52 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xb2, 0x0, &(0x7f00000000c0))
[ 490.695595][T27726] netdev_register_kobject+0xfc/0x230
[ 490.701030][T27726] register_netdevice+0x65b/0xb20
[ 490.706134][T27726] rtnl_newlink+0x103d/0x1670
[ 490.710907][T27726] ? security_capable+0x5e/0x80
[ 490.715822][T27726] ? ns_capable+0x7c/0xb0
[ 490.720295][T27726] ? rtnl_setlink+0x300/0x300
[ 490.725040][T27726] rtnetlink_rcv_msg+0x807/0x8c0
[ 490.730105][T27726] ? cmp_ex_search+0x56/0x60
[ 490.735123][T27726] ? bsearch+0x92/0xb0
[ 490.739223][T27726] ? search_extable+0x80/0x80
[ 490.743994][T27726] ? rep_movs_alternative+0x13/0x70
[ 490.749276][T27726] ? kmem_cache_free+0x1d9/0x380
[ 490.754326][T27726] ? __kfree_skb+0x104/0x140
[ 490.759042][T27726] ? nlmon_xmit+0x4b/0x60
[ 490.763379][T27726] ? __kfree_skb+0x104/0x140
[ 490.767981][T27726] ? consume_skb+0x57/0x180
[ 490.772558][T27726] ? nlmon_xmit+0x4b/0x60
[ 490.776963][T27726] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 490.782318][T27726] ? __dev_queue_xmit+0xaae/0x1d80
[ 490.787440][T27726] ? ref_tracker_free+0x3a1/0x400
[ 490.792471][T27726] netlink_rcv_skb+0x126/0x220
[ 490.797347][T27726] ? rtnetlink_bind+0x60/0x60
[ 490.802171][T27726] rtnetlink_rcv+0x1c/0x20
[ 490.806611][T27726] netlink_unicast+0x589/0x650
[ 490.811453][T27726] netlink_sendmsg+0x66e/0x770
[ 490.816224][T27726] ? netlink_getsockopt+0x3e0/0x3e0
[ 490.821426][T27726] ____sys_sendmsg+0x37c/0x4d0
[ 490.826199][T27726] __sys_sendmsg+0x1e9/0x270
[ 490.830981][T27726] __x64_sys_sendmsg+0x46/0x50
[ 490.835817][T27726] do_syscall_64+0x44/0x110
[ 490.840333][T27726] ? syscall_exit_to_user_mode+0x38/0x140
[ 490.846075][T27726] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 490.852015][T27726] RIP: 0033:0x7f6c4c1d3ae9
[ 490.856443][T27726] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 490.876130][T27726] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 490.884547][T27726] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
18:21:52 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext2\x00', &(0x7f00000007c0)='./file0\x00', 0x2000010, &(0x7f0000000200)=ANY=[], 0x1, 0x78c, &(0x7f0000001180)="$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")
quotactl$Q_QUOTAON(0xffffffff80000200, &(0x7f0000000200)=ANY=[@ANYRESDEC=r0], 0x0, 0x0) (async)
r1 = accept4$x25(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x12, 0x80800)
setxattr$incfs_size(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), &(0x7f0000000140)=0x3f, 0x8, 0x2) (async)
ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000080)={{0x1, 0x1, 0x18, r1}, './file0\x00'})
[ 490.892541][T27726] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 490.900529][T27726] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 490.908515][T27726] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 490.916510][T27726] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 490.924499][T27726]
[ 490.927680][T27726] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
18:21:52 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0x8100}, 0x0)
[ 491.012300][T27740] loop3: detected capacity change from 0 to 2048
[ 491.023453][T27737] loop0: detected capacity change from 0 to 2048
[ 491.039430][T27744] loop2: detected capacity change from 0 to 2048
[ 491.039958][T27747] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 491.055070][T27747] CPU: 1 PID: 27747 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 491.055511][T27745] loop1: detected capacity change from 0 to 2048
[ 491.065145][T27747] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 491.073677][T27742] loop5: detected capacity change from 0 to 2048
[ 491.081624][T27747] Call Trace:
[ 491.081636][T27747]
[ 491.081645][T27747] dump_stack_lvl+0xda/0x130
[ 491.095191][T27744] EXT4-fs (loop2): couldn't mount as ext2 due to feature incompatibilities
[ 491.098886][T27747] dump_stack+0x15/0x20
18:21:52 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xb3, 0x0, &(0x7f00000000c0))
[ 491.098931][T27747] sysfs_create_dir_ns+0x1a8/0x1d0
[ 491.098962][T27747] kobject_add_internal+0x3eb/0x730
[ 491.122329][T27747] kobject_add+0xdc/0x150
[ 491.125076][T27745] EXT4-fs (loop1): warning: checktime reached, running e2fsck is recommended
[ 491.126674][T27747] ? kobject_get+0x95/0xc0
[ 491.126761][T27747] ? kobject_put+0xd8/0x160
[ 491.144546][T27747] ? device_add+0x2ea/0x8b0
[ 491.149096][T27747] device_add+0x2f8/0x8b0
[ 491.153625][T27747] netdev_register_kobject+0xfc/0x230
18:21:52 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xcb, 0x0, &(0x7f00000000c0))
[ 491.159038][T27747] register_netdevice+0x65b/0xb20
[ 491.162046][T27742] EXT4-fs (loop5): warning: checktime reached, running e2fsck is recommended
[ 491.164109][T27747] rtnl_newlink+0x103d/0x1670
[ 491.164148][T27747] ? security_capable+0x5e/0x80
[ 491.182603][T27747] ? ns_capable+0x7c/0xb0
[ 491.185981][T27740] EXT4-fs (loop3): warning: checktime reached, running e2fsck is recommended
[ 491.186955][T27747] ? rtnl_setlink+0x300/0x300
[ 491.200445][T27747] rtnetlink_rcv_msg+0x807/0x8c0
[ 491.205474][T27747] ? cmp_ex_search+0x56/0x60
18:21:52 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$eJzs3d1rW+cZAPDnyFLkONnswWDLrgyDzRAiz4mXbLCLjF2MQQKB7XqJkRWTWbaCJYfYGLawFnpTaEsvCu1NrvuR3vW2H1eF9L/oRUlIGyfUoZTicvThOLbk2LFiufHvB8d+33Ne6XkfnQ+9OucgBXBgDad/MhHHIuK1JGKwOT+JiFy9lI0422i3srxUTKckVlf/+U1Sb/Nweal4eN1jUkealV9HxKcvRxzPbI5bXVicniiXS3PN+mht5upodWHxxJWZianSVGn29Nj4+MkzfzxzercZ5tdK336xePTu63///Qdnv/v/r269+lkSZ+Noc1max24jbTQcw83XJJe+hE/4W7eD9Viyw/b/fU79YGfSXbOvsZfHsRiMvnoJAHiRpeOwVQDggEm8/wPAAdM6D/BweanYmtZODpzr1VmJvXPvrxHR38i/dX2zsSTbvGbXX78OOvAweeLKSBIRQ12IPxwR73z07/fSKbZxHTLXhZgAqf/diIhLQ8Obj//JpnsWduoP22gzvKH+PO7DANr7OB3//Knd+C+zNv6JNuOffJt991k8ff/P3OlCmI7S8d9f1t3btrIu/6ahvmbtZ/UxXy65fKVcSo9tP4+Ikcjl0/pYq3X/5hgjD3540Cn++vHf/Tf+824aP/3/uEXmTjb/5GMmJ2oTu8275d6NiN9k2+XfOv731z8ktBv/XthmjH/8+ZW3Oy1L80/zTafW2DYtJ3s01l29GfG7tuv/8R1tyZb3J47WN4fR1kbRxodfvjXQKf769Z9OafzWZ4G9kK7/ga3zH0rW369Z3XmM2zcHP+m0bHjt7HOn/Ntv/4eSf9XLh5rzrk/UanNjEYeSc5vnn2w9Mp3bqLfap/mP/Lb9/t86/iVttv9027y0zfyzd79+f8Os+4/z7/36n9zR+t9YSJKOi5qFWyvTfZ3ib5H/5y81Now72fx4ve1I8zH149+DrYeJW3SnXJo7HM++NQMAAAAAAAAAAAAAAAAAAAAAAADAzmUi4mgkmcJaOZMpFBq/4f3LGMiUK9Xa8cuV+dnJqP9W9lDkMq2vuhxc932oY83vw2/VT26on4qIX0TEm/nD9XqhWClP9jp5AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGg60uH3/1Nf5R+tNvS6lwBA1/X3ugMAwJ7z/g8AB4/3fwA4eLz/A8DBczvT6x4AAHvt2T7/57veDwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAF5YF86fT6fVR8tLxbQ+eW1hfrpy7cRkqTpdmJkvFoqVuauFqUplqlwqFCszT3u+cqVydTxm56+P1krV2mh1YfHiTGV+tnbxyszEVOliKbcnWQEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADAzlQXFqcnyuXS3O4LmYhouyjb/Vj7rdAf+6Ib2yucWmmsj64+c7arT/j9vnihnk8htz+68bRCL49KAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD8dPwYAAP//WQAx3w==")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0x89, 0x0, &(0x7f00000000c0))
18:21:52 executing program 0:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xb6, 0x0, &(0x7f00000000c0))
[ 491.210136][T27747] ? bsearch+0x92/0xb0
[ 491.214238][T27747] ? search_extable+0x80/0x80
[ 491.219005][T27747] ? rep_movs_alternative+0x13/0x70
[ 491.224248][T27747] ? kmem_cache_free+0x1d9/0x380
[ 491.225582][T27737] EXT4-fs (loop0): warning: checktime reached, running e2fsck is recommended
[ 491.229209][T27747] ? __kfree_skb+0x104/0x140
[ 491.229238][T27747] ? nlmon_xmit+0x4b/0x60
[ 491.246952][T27747] ? __kfree_skb+0x104/0x140
[ 491.251592][T27747] ? consume_skb+0x57/0x180
[ 491.256223][T27747] ? nlmon_xmit+0x4b/0x60
[ 491.260592][T27747] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 491.265921][T27747] ? __dev_queue_xmit+0xaae/0x1d80
[ 491.271092][T27747] ? ref_tracker_free+0x3a1/0x400
[ 491.276185][T27747] netlink_rcv_skb+0x126/0x220
[ 491.280994][T27747] ? rtnetlink_bind+0x60/0x60
[ 491.285679][T27747] rtnetlink_rcv+0x1c/0x20
[ 491.290181][T27747] netlink_unicast+0x589/0x650
[ 491.295047][T27747] netlink_sendmsg+0x66e/0x770
[ 491.299898][T27747] ? netlink_getsockopt+0x3e0/0x3e0
[ 491.305246][T27747] ____sys_sendmsg+0x37c/0x4d0
[ 491.310099][T27747] __sys_sendmsg+0x1e9/0x270
[ 491.314832][T27747] __x64_sys_sendmsg+0x46/0x50
[ 491.319708][T27747] do_syscall_64+0x44/0x110
[ 491.324220][T27747] ? syscall_exit_to_user_mode+0x38/0x140
[ 491.330050][T27747] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 491.335983][T27747] RIP: 0033:0x7f6c4c1d3ae9
[ 491.340398][T27747] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 491.360080][T27747] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 491.368565][T27747] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 491.376544][T27747] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 491.384516][T27747] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 491.392576][T27747] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 491.400693][T27747] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 491.408668][T27747]
18:21:53 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0x8847}, 0x0)
[ 491.411839][T27747] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
[ 491.446044][T27757] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 491.455271][T27757] CPU: 1 PID: 27757 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 491.465413][T27757] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 491.475498][T27757] Call Trace:
[ 491.478784][T27757]
[ 491.481806][T27757] dump_stack_lvl+0xda/0x130
[ 491.486453][T27757] dump_stack+0x15/0x20
[ 491.490731][T27757] sysfs_create_dir_ns+0x1a8/0x1d0
[ 491.495906][T27757] kobject_add_internal+0x3eb/0x730
[ 491.501235][T27757] kobject_add+0xdc/0x150
[ 491.505599][T27757] ? kobject_get+0x95/0xc0
[ 491.510126][T27757] ? kobject_put+0xd8/0x160
[ 491.514890][T27757] ? device_add+0x2ea/0x8b0
[ 491.519490][T27757] device_add+0x2f8/0x8b0
[ 491.523887][T27757] netdev_register_kobject+0xfc/0x230
[ 491.529297][T27757] register_netdevice+0x65b/0xb20
[ 491.534493][T27757] rtnl_newlink+0x103d/0x1670
[ 491.539212][T27757] ? security_capable+0x5e/0x80
[ 491.539296][T27760] loop0: detected capacity change from 0 to 2048
[ 491.544175][T27757] ? ns_capable+0x7c/0xb0
[ 491.554984][T27757] ? rtnl_setlink+0x300/0x300
[ 491.559717][T27757] rtnetlink_rcv_msg+0x807/0x8c0
[ 491.564772][T27757] ? cmp_ex_search+0x56/0x60
[ 491.567832][T27761] loop3: detected capacity change from 0 to 2048
[ 491.569377][T27757] ? bsearch+0x92/0xb0
[ 491.579888][T27757] ? search_extable+0x80/0x80
[ 491.584583][T27757] ? rep_movs_alternative+0x13/0x70
[ 491.589815][T27757] ? kmem_cache_free+0x1d9/0x380
[ 491.594867][T27757] ? __kfree_skb+0x104/0x140
[ 491.596303][T27766] loop5: detected capacity change from 0 to 2048
[ 491.599467][T27757] ? nlmon_xmit+0x4b/0x60
[ 491.599500][T27757] ? __kfree_skb+0x104/0x140
18:21:53 executing program 0:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xb7, 0x0, &(0x7f00000000c0))
[ 491.614826][T27757] ? consume_skb+0x57/0x180
[ 491.619361][T27757] ? nlmon_xmit+0x4b/0x60
[ 491.620881][T27765] loop1: detected capacity change from 0 to 2048
[ 491.623704][T27757] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 491.632247][T27760] EXT4-fs (loop0): warning: checktime reached, running e2fsck is recommended
[ 491.635455][T27757] ? __dev_queue_xmit+0xaae/0x1d80
[ 491.635496][T27757] ? ref_tracker_free+0x3a1/0x400
[ 491.654497][T27757] netlink_rcv_skb+0x126/0x220
[ 491.659298][T27757] ? rtnetlink_bind+0x60/0x60
18:21:53 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xcc, 0x0, &(0x7f00000000c0))
[ 491.664089][T27757] rtnetlink_rcv+0x1c/0x20
[ 491.668150][T27761] EXT4-fs (loop3): warning: checktime reached, running e2fsck is recommended
[ 491.668512][T27757] netlink_unicast+0x589/0x650
[ 491.682171][T27757] netlink_sendmsg+0x66e/0x770
[ 491.686968][T27757] ? netlink_getsockopt+0x3e0/0x3e0
[ 491.692204][T27757] ____sys_sendmsg+0x37c/0x4d0
[ 491.694009][T27766] EXT4-fs (loop5): warning: checktime reached, running e2fsck is recommended
[ 491.697011][T27757] __sys_sendmsg+0x1e9/0x270
[ 491.697056][T27757] __x64_sys_sendmsg+0x46/0x50
18:21:53 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0x8a, 0x0, &(0x7f00000000c0))
18:21:53 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xb4, 0x0, &(0x7f00000000c0))
[ 491.715369][T27757] do_syscall_64+0x44/0x110
[ 491.719917][T27757] ? syscall_exit_to_user_mode+0x38/0x140
[ 491.725690][T27757] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 491.728664][T27765] EXT4-fs (loop1): warning: checktime reached, running e2fsck is recommended
[ 491.731697][T27757] RIP: 0033:0x7f6c4c1d3ae9
[ 491.744941][T27757] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 491.764580][T27757] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 491.773126][T27757] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 491.781111][T27757] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 491.789088][T27757] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 491.797077][T27757] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 491.805079][T27757] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 491.813056][T27757]
[ 491.816355][T27757] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
18:21:53 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0x8848}, 0x0)
18:21:53 executing program 2:
syz_mount_image$ext4(&(0x7f0000001140)='ext3\x00', &(0x7f0000000000)='./file0\x00', 0x2000480, &(0x7f0000000040)=ANY=[], 0x1, 0x778, &(0x7f0000001180)="$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")
quotactl$Q_QUOTAON(0xffffffff80000200, &(0x7f0000000540)=@loop={'/dev/loop', 0x0}, 0x0, 0x0)
readlink(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)=""/234, 0xea)
[ 491.862763][T27775] loop3: detected capacity change from 0 to 2048
[ 491.880636][T27779] loop0: detected capacity change from 0 to 2048
[ 491.917566][T27784] loop5: detected capacity change from 0 to 2048
[ 491.929008][T27775] EXT4-fs (loop3): warning: checktime reached, running e2fsck is recommended
[ 491.938295][T27779] EXT4-fs (loop0): warning: checktime reached, running e2fsck is recommended
[ 491.943790][T27777] loop1: detected capacity change from 0 to 2048
[ 491.955883][T27785] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
18:21:53 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xcd, 0x0, &(0x7f00000000c0))
[ 491.965070][T27785] CPU: 1 PID: 27785 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 491.975239][T27785] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 491.983718][T27784] EXT4-fs (loop5): warning: checktime reached, running e2fsck is recommended
[ 491.985382][T27785] Call Trace:
[ 491.985392][T27785]
[ 491.985401][T27785] dump_stack_lvl+0xda/0x130
[ 492.005084][T27785] dump_stack+0x15/0x20
[ 492.009264][T27785] sysfs_create_dir_ns+0x1a8/0x1d0
[ 492.014477][T27785] kobject_add_internal+0x3eb/0x730
[ 492.019830][T27785] kobject_add+0xdc/0x150
[ 492.024177][T27785] ? kobject_get+0x95/0xc0
[ 492.028681][T27785] ? kobject_put+0xd8/0x160
[ 492.033230][T27785] ? device_add+0x2ea/0x8b0
[ 492.037774][T27785] device_add+0x2f8/0x8b0
[ 492.042121][T27785] netdev_register_kobject+0xfc/0x230
[ 492.047565][T27785] register_netdevice+0x65b/0xb20
[ 492.052653][T27785] rtnl_newlink+0x103d/0x1670
[ 492.057447][T27785] ? security_capable+0x5e/0x80
[ 492.062309][T27785] ? ns_capable+0x7c/0xb0
[ 492.066713][T27785] ? rtnl_setlink+0x300/0x300
[ 492.071449][T27785] rtnetlink_rcv_msg+0x807/0x8c0
[ 492.076399][T27785] ? cmp_ex_search+0x56/0x60
[ 492.081000][T27785] ? bsearch+0x92/0xb0
[ 492.085163][T27785] ? search_extable+0x80/0x80
[ 492.089912][T27785] ? rep_movs_alternative+0x13/0x70
[ 492.095209][T27785] ? kmem_cache_free+0x1d9/0x380
[ 492.100249][T27785] ? __kfree_skb+0x104/0x140
[ 492.104951][T27785] ? nlmon_xmit+0x4b/0x60
[ 492.109289][T27785] ? __kfree_skb+0x104/0x140
[ 492.113961][T27785] ? consume_skb+0x57/0x180
[ 492.118470][T27785] ? nlmon_xmit+0x4b/0x60
[ 492.122808][T27785] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 492.128185][T27785] ? __dev_queue_xmit+0xaae/0x1d80
[ 492.133335][T27785] ? ref_tracker_free+0x3a1/0x400
[ 492.138424][T27785] netlink_rcv_skb+0x126/0x220
[ 492.143252][T27785] ? rtnetlink_bind+0x60/0x60
[ 492.147943][T27785] rtnetlink_rcv+0x1c/0x20
[ 492.152368][T27785] netlink_unicast+0x589/0x650
[ 492.157188][T27785] netlink_sendmsg+0x66e/0x770
[ 492.161964][T27785] ? netlink_getsockopt+0x3e0/0x3e0
[ 492.167170][T27785] ____sys_sendmsg+0x37c/0x4d0
[ 492.172016][T27785] __sys_sendmsg+0x1e9/0x270
[ 492.176616][T27785] ? wake_up_q+0x3f/0x70
[ 492.180894][T27785] __x64_sys_sendmsg+0x46/0x50
[ 492.185704][T27785] do_syscall_64+0x44/0x110
[ 492.190261][T27785] ? syscall_exit_to_user_mode+0x38/0x140
[ 492.196021][T27785] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 492.202013][T27785] RIP: 0033:0x7f6c4c1d3ae9
[ 492.206623][T27785] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 492.226281][T27785] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.234708][T27785] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 492.242877][T27785] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 492.250938][T27785] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 492.258918][T27785] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
18:21:53 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0x8b, 0x0, &(0x7f00000000c0))
[ 492.266911][T27785] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 492.274980][T27785]
[ 492.278180][T27785] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
18:21:53 executing program 0:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xb8, 0x0, &(0x7f00000000c0))
18:21:53 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0x8e03}, 0x0)
[ 492.314895][T27791] loop2: detected capacity change from 0 to 2048
[ 492.326682][T27777] EXT4-fs (loop1): warning: checktime reached, running e2fsck is recommended
[ 492.364960][T27791] EXT4-fs (loop2): couldn't mount as ext3 due to feature incompatibilities
[ 492.372066][T27797] loop3: detected capacity change from 0 to 2048
[ 492.381857][T27803] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 492.390929][T27802] loop0: detected capacity change from 0 to 2048
[ 492.391141][T27803] CPU: 0 PID: 27803 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 492.407508][T27803] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 492.410700][T27799] loop5: detected capacity change from 0 to 2048
[ 492.417562][T27803] Call Trace:
[ 492.417573][T27803]
[ 492.417581][T27803] dump_stack_lvl+0xda/0x130
[ 492.417627][T27803] dump_stack+0x15/0x20
[ 492.439033][T27803] sysfs_create_dir_ns+0x1a8/0x1d0
[ 492.444200][T27803] kobject_add_internal+0x3eb/0x730
[ 492.449435][T27803] kobject_add+0xdc/0x150
[ 492.453794][T27803] ? kobject_get+0x95/0xc0
[ 492.458240][T27803] ? kobject_put+0xd8/0x160
18:21:54 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xb5, 0x0, &(0x7f00000000c0))
[ 492.462789][T27803] ? device_add+0x2ea/0x8b0
[ 492.467330][T27803] device_add+0x2f8/0x8b0
[ 492.471717][T27803] netdev_register_kobject+0xfc/0x230
[ 492.477129][T27803] register_netdevice+0x65b/0xb20
[ 492.482195][T27803] rtnl_newlink+0x103d/0x1670
[ 492.487151][T27803] ? security_capable+0x5e/0x80
[ 492.490383][T27797] EXT4-fs (loop3): warning: checktime reached, running e2fsck is recommended
[ 492.492045][T27803] ? ns_capable+0x7c/0xb0
[ 492.505173][T27803] ? rtnl_setlink+0x300/0x300
[ 492.509964][T27803] rtnetlink_rcv_msg+0x807/0x8c0
18:21:54 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0x8c, 0x0, &(0x7f00000000c0))
[ 492.512792][T27799] EXT4-fs (loop5): warning: checktime reached, running e2fsck is recommended
[ 492.514912][T27803] ? enqueue_task_fair+0x325/0x800
[ 492.514954][T27803] ? cmp_ex_search+0x56/0x60
[ 492.514981][T27803] ? bsearch+0x92/0xb0
[ 492.537816][T27803] ? search_extable+0x80/0x80
[ 492.542530][T27803] ? rep_movs_alternative+0x13/0x70
[ 492.547325][T27802] EXT4-fs (loop0): warning: checktime reached, running e2fsck is recommended
[ 492.547764][T27803] ? kmem_cache_free+0x1d9/0x380
[ 492.561479][T27803] ? __kfree_skb+0x104/0x140
18:21:54 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$eJzs3d1rW+cZAPDnyFLkONnswWDLrgyDzRAiz4mXbLCLjF2MQQKB7XqJkRWTWbaCJYfYGLawFnpTaEsvCu1NrvuR3vW2H1eF9L/oRUlIGyfUoZTicvThOLbk2LFiufHvB8d+33Ne6XkfnQ+9OucgBXBgDad/MhHHIuK1JGKwOT+JiFy9lI0422i3srxUTKckVlf/+U1Sb/Nweal4eN1jUkealV9HxKcvRxzPbI5bXVicniiXS3PN+mht5upodWHxxJWZianSVGn29Nj4+MkzfzxzercZ5tdK336xePTu63///Qdnv/v/r269+lkSZ+Noc1max24jbTQcw83XJJe+hE/4W7eD9Viyw/b/fU79YGfSXbOvsZfHsRiMvnoJAHiRpeOwVQDggEm8/wPAAdM6D/BweanYmtZODpzr1VmJvXPvrxHR38i/dX2zsSTbvGbXX78OOvAweeLKSBIRQ12IPxwR73z07/fSKbZxHTLXhZgAqf/diIhLQ8Obj//JpnsWduoP22gzvKH+PO7DANr7OB3//Knd+C+zNv6JNuOffJt991k8ff/P3OlCmI7S8d9f1t3btrIu/6ahvmbtZ/UxXy65fKVcSo9tP4+Ikcjl0/pYq3X/5hgjD3540Cn++vHf/Tf+824aP/3/uEXmTjb/5GMmJ2oTu8275d6NiN9k2+XfOv731z8ktBv/XthmjH/8+ZW3Oy1L80/zTafW2DYtJ3s01l29GfG7tuv/8R1tyZb3J47WN4fR1kbRxodfvjXQKf769Z9OafzWZ4G9kK7/ga3zH0rW369Z3XmM2zcHP+m0bHjt7HOn/Ntv/4eSf9XLh5rzrk/UanNjEYeSc5vnn2w9Mp3bqLfap/mP/Lb9/t86/iVttv9027y0zfyzd79+f8Os+4/z7/36n9zR+t9YSJKOi5qFWyvTfZ3ib5H/5y81Now72fx4ve1I8zH149+DrYeJW3SnXJo7HM++NQMAAAAAAAAAAAAAAAAAAAAAAADAzmUi4mgkmcJaOZMpFBq/4f3LGMiUK9Xa8cuV+dnJqP9W9lDkMq2vuhxc932oY83vw2/VT26on4qIX0TEm/nD9XqhWClP9jp5AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGg60uH3/1Nf5R+tNvS6lwBA1/X3ugMAwJ7z/g8AB4/3fwA4eLz/A8DBczvT6x4AAHvt2T7/57veDwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAF5YF86fT6fVR8tLxbQ+eW1hfrpy7cRkqTpdmJkvFoqVuauFqUplqlwqFCszT3u+cqVydTxm56+P1krV2mh1YfHiTGV+tnbxyszEVOliKbcnWQEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADAzlQXFqcnyuXS3O4LmYhouyjb/Vj7rdAf+6Ib2yucWmmsj64+c7arT/j9vnihnk8htz+68bRCL49KAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD8dPwYAAP//WQAx3w==")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xce, 0x0, &(0x7f00000000c0))
[ 492.566164][T27803] ? nlmon_xmit+0x4b/0x60
[ 492.570527][T27803] ? __kfree_skb+0x104/0x140
[ 492.575146][T27803] ? consume_skb+0x57/0x180
[ 492.579792][T27803] ? nlmon_xmit+0x4b/0x60
[ 492.584159][T27803] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 492.589484][T27803] ? __dev_queue_xmit+0xaae/0x1d80
[ 492.594611][T27803] ? ref_tracker_free+0x3a1/0x400
[ 492.599644][T27803] netlink_rcv_skb+0x126/0x220
[ 492.604504][T27803] ? rtnetlink_bind+0x60/0x60
[ 492.609188][T27803] rtnetlink_rcv+0x1c/0x20
[ 492.613693][T27803] netlink_unicast+0x589/0x650
[ 492.618528][T27803] netlink_sendmsg+0x66e/0x770
[ 492.623319][T27803] ? netlink_getsockopt+0x3e0/0x3e0
[ 492.628544][T27803] ____sys_sendmsg+0x37c/0x4d0
[ 492.633325][T27803] __sys_sendmsg+0x1e9/0x270
[ 492.638034][T27803] __x64_sys_sendmsg+0x46/0x50
[ 492.642801][T27803] do_syscall_64+0x44/0x110
[ 492.647317][T27803] ? syscall_exit_to_user_mode+0x38/0x140
[ 492.653049][T27803] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 492.658963][T27803] RIP: 0033:0x7f6c4c1d3ae9
[ 492.663375][T27803] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 492.683021][T27803] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.691437][T27803] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 492.699466][T27803] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 492.707436][T27803] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
18:21:54 executing program 0:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xb9, 0x0, &(0x7f00000000c0))
[ 492.715440][T27803] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 492.723409][T27803] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 492.731510][T27803]
[ 492.734847][T27803] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
18:21:54 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0x9500}, 0x0)
18:21:54 executing program 2:
syz_mount_image$ext4(&(0x7f0000001140)='ext3\x00', &(0x7f0000000000)='./file0\x00', 0x2000480, &(0x7f0000000040)=ANY=[], 0x1, 0x778, &(0x7f0000001180)="$eJzs3c9rHFUcAPDvbJKmptVEELReDAgaKN2YGlsFDxUPIlgo6Nl22WxDzSZbspvShEAtIngRVDwIeunZH/XmTfxx1f/Cg7RUTYsVDxKZzWy7bXaTTZpktfl84LXvzczmve++mXlvd4adAHat4fSfXMSBiPggiRjMlicR0VfP9UYcW9nu5tJiMU1JLC+//ntS3+bG0mIxml6T2pcVHouIH96NOJhbXW91fmGqUC6XZrPyaG367Gh1fuHQmenCZGmyNHNkbHz88NHnjh7Zulj//Hlh/9UPX3n6q2N/v/Po5fd/TOJY7M/WNcexVYZjOHtP+tK38A4vb3VlXZZ0uwFsSnpo9qwc5XEgBqOnngMA7mcXImIZANhlkk2M/xe2oyEAwA5pfA9wY2mx2Ejd/UZiZ117KSL2rsTfuL65sqY3u2a3t34ddOBGcseVkSQihrag/uGI+OybN79IU2zTdUiAVt6+GBGnhoZXn/+TVfcsbNQzHWwzfFfZ+Q92znfp/Of5VvO/3K35T7SY//S3OHY3Y/3jP3dlC6ppK53/vdh0b9vNpvgzQz1Z6cH6nK8vOX2mXErPbQ9FxEj09aflsTXqGLn+z/V265rnf3989Nbnaf3p/7e3yF3p7b/zNROFWuFeYm527WLE472t4k9u9X/SZv57osM6Xn3hvU/brUvjT+NtpNXxb6/lSxFPtez/23e0JWvenzha3x1GGztFC1//8slAu/qb+z9Naf2NzwIR8cTWRrta2v8Da8c/lDTfr1ndeB0/XRr8vt26deJvu//vSd6o5/dky84XarXZsYg9yWurlx++/dpGubF9Gv/Ik62P/7X2//Qz4akO4++9+tuXm49/e6XxT2yo/zeeuXxzqqdd/Z31/3g9N5It6eT812kD7+W9AwAAAAAAAAAAAAAAAAAAAAAAAIBO5SJifyS5/K18LpfPrzzD+5EYyJUr1drB05W5mYmoPyt7KPpyjZ+6HGz6PdSx7PfwG+XDd5WfjYiHI+Lj/gfq5XyxUp7odvAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAkNnX5vn/qV/7u906AGDb7O12AwCAHWf8B4Ddx/gPALuP8R8Adh/jPwDsPsZ/AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAttmJ48fTtPzX0mIxLU+cm5+bqpw7NFGqTuWn54r5YmX2bH6yUpksl/LFyvR6f69cqZwdj5m586O1UrU2Wp1fODldmZupnTwzXZgsnSz17UhUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAALAx1fmFqUK5XJqVkVkjk2T7y3+lPfdT5tv+iMJyT7ebcVemyycmAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgP+JfwMAAP//kqclhg==") (async)
quotactl$Q_QUOTAON(0xffffffff80000200, &(0x7f0000000540)=@loop={'/dev/loop', 0x0}, 0x0, 0x0)
readlink(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)=""/234, 0xea)
[ 492.832456][T27816] loop5: detected capacity change from 0 to 2048
[ 492.839248][T27820] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 492.839891][T27814] loop0: detected capacity change from 0 to 2048
[ 492.848466][T27820] CPU: 1 PID: 27820 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 492.848491][T27820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 492.848503][T27820] Call Trace:
[ 492.848510][T27820]
[ 492.855049][T27813] loop3: detected capacity change from 0 to 2048
[ 492.865140][T27820] dump_stack_lvl+0xda/0x130
[ 492.888256][T27821] loop2: detected capacity change from 0 to 2048
[ 492.892406][T27820] dump_stack+0x15/0x20
[ 492.903017][T27820] sysfs_create_dir_ns+0x1a8/0x1d0
[ 492.908158][T27820] kobject_add_internal+0x3eb/0x730
[ 492.913488][T27820] kobject_add+0xdc/0x150
[ 492.917864][T27820] ? kobject_get+0x95/0xc0
[ 492.922295][T27820] ? kobject_put+0xd8/0x160
[ 492.926807][T27820] ? device_add+0x2ea/0x8b0
[ 492.931334][T27820] device_add+0x2f8/0x8b0
[ 492.935765][T27820] netdev_register_kobject+0xfc/0x230
[ 492.941236][T27820] register_netdevice+0x65b/0xb20
[ 492.946332][T27820] rtnl_newlink+0x103d/0x1670
[ 492.951032][T27820] ? security_capable+0x5e/0x80
[ 492.955897][T27820] ? ns_capable+0x7c/0xb0
[ 492.960236][T27820] ? rtnl_setlink+0x300/0x300
[ 492.964959][T27820] rtnetlink_rcv_msg+0x807/0x8c0
[ 492.969978][T27820] ? cmp_ex_search+0x56/0x60
[ 492.974574][T27820] ? bsearch+0x92/0xb0
[ 492.978697][T27820] ? search_extable+0x80/0x80
[ 492.983459][T27820] ? rep_movs_alternative+0x13/0x70
[ 492.988731][T27820] ? kmem_cache_free+0x1d9/0x380
[ 492.993683][T27820] ? __kfree_skb+0x104/0x140
[ 492.998284][T27820] ? nlmon_xmit+0x4b/0x60
[ 493.002732][T27820] ? __kfree_skb+0x104/0x140
[ 493.007382][T27820] ? consume_skb+0x57/0x180
[ 493.011891][T27820] ? nlmon_xmit+0x4b/0x60
[ 493.016229][T27820] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 493.021538][T27820] ? __dev_queue_xmit+0xaae/0x1d80
[ 493.026805][T27820] ? ref_tracker_free+0x3a1/0x400
[ 493.031888][T27820] netlink_rcv_skb+0x126/0x220
[ 493.036670][T27820] ? rtnetlink_bind+0x60/0x60
[ 493.041376][T27820] rtnetlink_rcv+0x1c/0x20
[ 493.045800][T27820] netlink_unicast+0x589/0x650
[ 493.050603][T27820] netlink_sendmsg+0x66e/0x770
[ 493.055427][T27820] ? netlink_getsockopt+0x3e0/0x3e0
[ 493.060657][T27820] ____sys_sendmsg+0x37c/0x4d0
[ 493.065490][T27820] __sys_sendmsg+0x1e9/0x270
[ 493.070092][T27820] ? wake_up_q+0x3f/0x70
[ 493.074509][T27820] __x64_sys_sendmsg+0x46/0x50
[ 493.079288][T27820] do_syscall_64+0x44/0x110
[ 493.083865][T27820] ? syscall_exit_to_user_mode+0x38/0x140
[ 493.089609][T27820] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 493.095528][T27820] RIP: 0033:0x7f6c4c1d3ae9
[ 493.099953][T27820] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 493.119617][T27820] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 493.128099][T27820] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 493.136112][T27820] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 493.144090][T27820] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 493.152066][T27820] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 493.160043][T27820] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 493.168097][T27820]
18:21:54 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0x9901}, 0x0)
[ 493.171326][T27820] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
[ 493.174527][T27817] loop1: detected capacity change from 0 to 2048
[ 493.190173][T27821] ext3: Unknown parameter './file1'
[ 493.206323][T27813] EXT4-fs (loop3): warning: checktime reached, running e2fsck is recommended
[ 493.207425][T27814] EXT4-fs (loop0): warning: checktime reached, running e2fsck is recommended
[ 493.219883][T27816] EXT4-fs (loop5): warning: checktime reached, running e2fsck is recommended
[ 493.240119][T27832] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 493.249457][T27832] CPU: 0 PID: 27832 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 493.253498][T27817] EXT4-fs (loop1): warning: checktime reached, running e2fsck is recommended
[ 493.259531][T27832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 493.259549][T27832] Call Trace:
[ 493.259558][T27832]
[ 493.284722][T27832] dump_stack_lvl+0xda/0x130
18:21:54 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xcf, 0x0, &(0x7f00000000c0))
18:21:54 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xb6, 0x0, &(0x7f00000000c0))
18:21:54 executing program 0:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xba, 0x0, &(0x7f00000000c0))
18:21:54 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0x8d, 0x0, &(0x7f00000000c0))
18:21:54 executing program 2:
syz_mount_image$ext4(&(0x7f0000001140)='ext3\x00', &(0x7f0000000000)='./file0\x00', 0x2000480, &(0x7f0000000040)=ANY=[], 0x1, 0x778, &(0x7f0000001180)="$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")
quotactl$Q_QUOTAON(0xffffffff80000200, &(0x7f0000000540)=@loop={'/dev/loop', 0x0}, 0x0, 0x0)
readlink(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)=""/234, 0xea)
syz_mount_image$ext4(&(0x7f0000001140)='ext3\x00', &(0x7f0000000000)='./file0\x00', 0x2000480, &(0x7f0000000040)=ANY=[], 0x1, 0x778, &(0x7f0000001180)="$eJzs3c9rHFUcAPDvbJKmptVEELReDAgaKN2YGlsFDxUPIlgo6Nl22WxDzSZbspvShEAtIngRVDwIeunZH/XmTfxx1f/Cg7RUTYsVDxKZzWy7bXaTTZpktfl84LXvzczmve++mXlvd4adAHat4fSfXMSBiPggiRjMlicR0VfP9UYcW9nu5tJiMU1JLC+//ntS3+bG0mIxml6T2pcVHouIH96NOJhbXW91fmGqUC6XZrPyaG367Gh1fuHQmenCZGmyNHNkbHz88NHnjh7Zulj//Hlh/9UPX3n6q2N/v/Po5fd/TOJY7M/WNcexVYZjOHtP+tK38A4vb3VlXZZ0uwFsSnpo9qwc5XEgBqOnngMA7mcXImIZANhlkk2M/xe2oyEAwA5pfA9wY2mx2Ejd/UZiZ117KSL2rsTfuL65sqY3u2a3t34ddOBGcseVkSQihrag/uGI+OybN79IU2zTdUiAVt6+GBGnhoZXn/+TVfcsbNQzHWwzfFfZ+Q92znfp/Of5VvO/3K35T7SY//S3OHY3Y/3jP3dlC6ppK53/vdh0b9vNpvgzQz1Z6cH6nK8vOX2mXErPbQ9FxEj09aflsTXqGLn+z/V265rnf3989Nbnaf3p/7e3yF3p7b/zNROFWuFeYm527WLE472t4k9u9X/SZv57osM6Xn3hvU/brUvjT+NtpNXxb6/lSxFPtez/23e0JWvenzha3x1GGztFC1//8slAu/qb+z9Naf2NzwIR8cTWRrta2v8Da8c/lDTfr1ndeB0/XRr8vt26deJvu//vSd6o5/dky84XarXZsYg9yWurlx++/dpGubF9Gv/Ik62P/7X2//Qz4akO4++9+tuXm49/e6XxT2yo/zeeuXxzqqdd/Z31/3g9N5It6eT812kD7+W9AwAAAAAAAAAAAAAAAAAAAAAAAIBO5SJifyS5/K18LpfPrzzD+5EYyJUr1drB05W5mYmoPyt7KPpyjZ+6HGz6PdSx7PfwG+XDd5WfjYiHI+Lj/gfq5XyxUp7odvAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAkNnX5vn/qV/7u906AGDb7O12AwCAHWf8B4Ddx/gPALuP8R8Adh/jPwDsPsZ/AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAttmJ48fTtPzX0mIxLU+cm5+bqpw7NFGqTuWn54r5YmX2bH6yUpksl/LFyvR6f69cqZwdj5m586O1UrU2Wp1fODldmZupnTwzXZgsnSz17UhUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAALAx1fmFqUK5XJqVkVkjk2T7y3+lPfdT5tv+iMJyT7ebcVemyycmAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgP+JfwMAAP//kqclhg==") (async)
quotactl$Q_QUOTAON(0xffffffff80000200, &(0x7f0000000540)=@loop={'/dev/loop', 0x0}, 0x0, 0x0) (async)
readlink(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)=""/234, 0xea) (async)
[ 493.289354][T27832] dump_stack+0x15/0x20
[ 493.293544][T27832] sysfs_create_dir_ns+0x1a8/0x1d0
[ 493.298724][T27832] kobject_add_internal+0x3eb/0x730
[ 493.304029][T27832] kobject_add+0xdc/0x150
[ 493.308390][T27832] ? kobject_get+0x95/0xc0
[ 493.312841][T27832] ? kobject_put+0xd8/0x160
[ 493.317365][T27832] ? device_add+0x2ea/0x8b0
[ 493.321921][T27832] device_add+0x2f8/0x8b0
[ 493.326377][T27832] netdev_register_kobject+0xfc/0x230
[ 493.331773][T27832] register_netdevice+0x65b/0xb20
[ 493.336844][T27832] rtnl_newlink+0x103d/0x1670
[ 493.341568][T27832] ? security_capable+0x5e/0x80
[ 493.346475][T27832] ? ns_capable+0x7c/0xb0
[ 493.350875][T27832] ? rtnl_setlink+0x300/0x300
[ 493.355582][T27832] rtnetlink_rcv_msg+0x807/0x8c0
[ 493.360556][T27832] ? cmp_ex_search+0x56/0x60
[ 493.365172][T27832] ? bsearch+0x92/0xb0
[ 493.367115][T27834] loop2: detected capacity change from 0 to 2048
[ 493.369307][T27832] ? search_extable+0x80/0x80
[ 493.380380][T27832] ? rep_movs_alternative+0x13/0x70
[ 493.385653][T27832] ? kmem_cache_free+0x1d9/0x380
[ 493.390621][T27832] ? __kfree_skb+0x104/0x140
[ 493.395223][T27832] ? nlmon_xmit+0x4b/0x60
[ 493.399563][T27832] ? __kfree_skb+0x104/0x140
[ 493.404192][T27832] ? consume_skb+0x57/0x180
[ 493.408703][T27832] ? nlmon_xmit+0x4b/0x60
[ 493.413043][T27832] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 493.418350][T27832] ? __dev_queue_xmit+0xaae/0x1d80
[ 493.423480][T27832] ? ref_tracker_free+0x3a1/0x400
[ 493.428559][T27832] netlink_rcv_skb+0x126/0x220
[ 493.433353][T27832] ? rtnetlink_bind+0x60/0x60
[ 493.438045][T27832] rtnetlink_rcv+0x1c/0x20
[ 493.442546][T27832] netlink_unicast+0x589/0x650
[ 493.447337][T27832] netlink_sendmsg+0x66e/0x770
[ 493.452201][T27832] ? netlink_getsockopt+0x3e0/0x3e0
[ 493.457409][T27832] ____sys_sendmsg+0x37c/0x4d0
[ 493.462227][T27832] __sys_sendmsg+0x1e9/0x270
[ 493.466892][T27832] ? wake_up_q+0x3f/0x70
[ 493.471233][T27832] __x64_sys_sendmsg+0x46/0x50
[ 493.476023][T27832] do_syscall_64+0x44/0x110
[ 493.480608][T27832] ? syscall_exit_to_user_mode+0x38/0x140
[ 493.486356][T27832] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 493.492389][T27832] RIP: 0033:0x7f6c4c1d3ae9
[ 493.496851][T27832] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 493.516570][T27832] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 493.524996][T27832] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 493.532977][T27832] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
18:21:55 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0xac03}, 0x0)
[ 493.540963][T27832] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 493.548999][T27832] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 493.557070][T27832] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 493.565059][T27832]
[ 493.568190][T27832] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
[ 493.575033][T27834] EXT4-fs (loop2): couldn't mount as ext3 due to feature incompatibilities
[ 493.666981][T27836] loop3: detected capacity change from 0 to 2048
[ 493.673627][T27840] loop1: detected capacity change from 0 to 2048
[ 493.679018][T27842] loop0: detected capacity change from 0 to 2048
[ 493.686998][T27834] loop2: detected capacity change from 0 to 2048
[ 493.689135][T27841] loop5: detected capacity change from 0 to 2048
[ 493.695347][T27834] ext3: Unknown parameter './file1'
[ 493.708766][T27846] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 493.717937][T27846] CPU: 1 PID: 27846 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 493.719404][T27840] EXT4-fs (loop1): warning: checktime reached, running e2fsck is recommended
[ 493.728067][T27846] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 493.728085][T27846] Call Trace:
[ 493.728095][T27846]
[ 493.728103][T27846] dump_stack_lvl+0xda/0x130
[ 493.757913][T27846] dump_stack+0x15/0x20
[ 493.758285][T27841] EXT4-fs (loop5): warning: checktime reached, running e2fsck is recommended
[ 493.762159][T27846] sysfs_create_dir_ns+0x1a8/0x1d0
[ 493.776131][T27846] kobject_add_internal+0x3eb/0x730
[ 493.781370][T27846] kobject_add+0xdc/0x150
[ 493.785740][T27846] ? kobject_get+0x95/0xc0
[ 493.790189][T27846] ? kobject_put+0xd8/0x160
[ 493.792476][T27842] EXT4-fs (loop0): warning: checktime reached, running e2fsck is recommended
[ 493.794713][T27846] ? device_add+0x2ea/0x8b0
[ 493.794755][T27846] device_add+0x2f8/0x8b0
[ 493.812462][T27846] netdev_register_kobject+0xfc/0x230
18:21:55 executing program 0:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xbb, 0x0, &(0x7f00000000c0))
18:21:55 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xb7, 0x0, &(0x7f00000000c0))
18:21:55 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0x8e, 0x0, &(0x7f00000000c0))
18:21:55 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xd0, 0x0, &(0x7f00000000c0))
[ 493.817865][T27846] register_netdevice+0x65b/0xb20
[ 493.823166][T27846] rtnl_newlink+0x103d/0x1670
[ 493.823230][T27836] EXT4-fs (loop3): warning: checktime reached, running e2fsck is recommended
[ 493.827898][T27846] ? security_capable+0x5e/0x80
[ 493.827931][T27846] ? ns_capable+0x7c/0xb0
[ 493.827959][T27846] ? rtnl_setlink+0x300/0x300
[ 493.850706][T27846] rtnetlink_rcv_msg+0x807/0x8c0
[ 493.855680][T27846] ? cmp_ex_search+0x56/0x60
[ 493.860356][T27846] ? bsearch+0x92/0xb0
[ 493.864463][T27846] ? search_extable+0x80/0x80
[ 493.869172][T27846] ? rep_movs_alternative+0x13/0x70
[ 493.874389][T27846] ? kmem_cache_free+0x1d9/0x380
[ 493.879361][T27846] ? __kfree_skb+0x104/0x140
[ 493.883964][T27846] ? nlmon_xmit+0x4b/0x60
[ 493.888304][T27846] ? __kfree_skb+0x104/0x140
[ 493.892963][T27846] ? consume_skb+0x57/0x180
[ 493.897471][T27846] ? nlmon_xmit+0x4b/0x60
[ 493.903009][T27846] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 493.908311][T27846] ? __dev_queue_xmit+0xaae/0x1d80
[ 493.913433][T27846] ? ref_tracker_free+0x3a1/0x400
[ 493.918526][T27846] netlink_rcv_skb+0x126/0x220
[ 493.923306][T27846] ? rtnetlink_bind+0x60/0x60
[ 493.928037][T27846] rtnetlink_rcv+0x1c/0x20
[ 493.932491][T27846] netlink_unicast+0x589/0x650
[ 493.937327][T27846] netlink_sendmsg+0x66e/0x770
[ 493.942096][T27846] ? netlink_getsockopt+0x3e0/0x3e0
[ 493.947320][T27846] ____sys_sendmsg+0x37c/0x4d0
[ 493.952093][T27846] __sys_sendmsg+0x1e9/0x270
[ 493.956838][T27846] __x64_sys_sendmsg+0x46/0x50
[ 493.961673][T27846] do_syscall_64+0x44/0x110
[ 493.966193][T27846] ? irqentry_exit+0x12/0x40
[ 493.970969][T27846] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 493.976926][T27846] RIP: 0033:0x7f6c4c1d3ae9
[ 493.981402][T27846] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 494.001128][T27846] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 494.009689][T27846] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 494.017733][T27846] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 494.025762][T27846] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 494.033757][T27846] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 494.041765][T27846] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 494.049782][T27846]
[ 494.052956][T27846] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
18:21:55 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0xb101}, 0x0)
18:21:55 executing program 2:
syz_mount_image$ext4(&(0x7f0000001140)='ext4\x00', &(0x7f00000007c0)='./file0\x00', 0x2000480, &(0x7f0000000040)=ANY=[], 0x1, 0x778, &(0x7f0000001180)="$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")
quotactl$Q_QUOTAON(0xffffffff80000200, &(0x7f0000000540)=ANY=[@ANYBLOB="2f6465756f8b6f6f933000"], 0x0, 0x0)
stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040))
[ 494.133521][T27860] loop1: detected capacity change from 0 to 2048
[ 494.138907][T27857] loop0: detected capacity change from 0 to 2048
[ 494.157852][T27859] loop5: detected capacity change from 0 to 2048
[ 494.168478][T27862] loop3: detected capacity change from 0 to 2048
[ 494.178140][T27866] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 494.180930][T27864] loop2: detected capacity change from 0 to 2048
[ 494.187360][T27866] CPU: 1 PID: 27866 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 494.203905][T27866] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 494.214002][T27866] Call Trace:
[ 494.217290][T27866]
[ 494.220227][T27866] dump_stack_lvl+0xda/0x130
[ 494.224838][T27866] dump_stack+0x15/0x20
[ 494.229144][T27866] sysfs_create_dir_ns+0x1a8/0x1d0
[ 494.234281][T27866] kobject_add_internal+0x3eb/0x730
[ 494.239507][T27866] kobject_add+0xdc/0x150
[ 494.243873][T27866] ? kobject_get+0x95/0xc0
[ 494.248304][T27866] ? kobject_put+0xd8/0x160
[ 494.252824][T27866] ? device_add+0x2ea/0x8b0
[ 494.257408][T27866] device_add+0x2f8/0x8b0
[ 494.261968][T27866] netdev_register_kobject+0xfc/0x230
[ 494.267432][T27866] register_netdevice+0x65b/0xb20
[ 494.272560][T27866] rtnl_newlink+0x103d/0x1670
[ 494.277324][T27866] ? security_capable+0x5e/0x80
[ 494.282410][T27866] ? ns_capable+0x7c/0xb0
[ 494.286781][T27866] ? rtnl_setlink+0x300/0x300
[ 494.291484][T27866] rtnetlink_rcv_msg+0x807/0x8c0
[ 494.296475][T27866] ? mas_state_walk+0x183/0x5d0
[ 494.301374][T27866] ? cmp_ex_search+0x56/0x60
[ 494.306045][T27866] ? bsearch+0x92/0xb0
[ 494.310140][T27866] ? search_extable+0x80/0x80
[ 494.314829][T27866] ? rep_movs_alternative+0x13/0x70
[ 494.320096][T27866] ? kmem_cache_free+0x1d9/0x380
[ 494.325139][T27866] ? __kfree_skb+0x104/0x140
[ 494.329746][T27866] ? nlmon_xmit+0x4b/0x60
[ 494.334099][T27866] ? __kfree_skb+0x104/0x140
[ 494.338706][T27866] ? consume_skb+0x57/0x180
[ 494.343224][T27866] ? nlmon_xmit+0x4b/0x60
[ 494.347589][T27866] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 494.352897][T27866] ? __dev_queue_xmit+0xaae/0x1d80
[ 494.358027][T27866] ? ref_tracker_free+0x3a1/0x400
[ 494.363107][T27866] netlink_rcv_skb+0x126/0x220
[ 494.367900][T27866] ? rtnetlink_bind+0x60/0x60
[ 494.372608][T27866] rtnetlink_rcv+0x1c/0x20
[ 494.377048][T27866] netlink_unicast+0x589/0x650
[ 494.381856][T27866] netlink_sendmsg+0x66e/0x770
[ 494.386673][T27866] ? netlink_getsockopt+0x3e0/0x3e0
[ 494.391994][T27866] ____sys_sendmsg+0x37c/0x4d0
[ 494.396780][T27866] __sys_sendmsg+0x1e9/0x270
[ 494.401470][T27866] ? wake_up_q+0x3f/0x70
[ 494.405867][T27866] __x64_sys_sendmsg+0x46/0x50
[ 494.410746][T27866] do_syscall_64+0x44/0x110
[ 494.415322][T27866] ? syscall_exit_to_user_mode+0x38/0x140
[ 494.421170][T27866] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 494.427107][T27866] RIP: 0033:0x7f6c4c1d3ae9
[ 494.431537][T27866] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 494.451208][T27866] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 494.459648][T27866] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 494.467761][T27866] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 494.475755][T27866] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 494.483750][T27866] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 494.491747][T27866] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 494.499899][T27866]
[ 494.503082][T27866] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
[ 494.513773][T27857] EXT4-fs (loop0): warning: checktime reached, running e2fsck is recommended
[ 494.526536][T27859] EXT4-fs (loop5): warning: checktime reached, running e2fsck is recommended
18:21:56 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0x8f, 0x0, &(0x7f00000000c0))
18:21:56 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0xc600}, 0x0)
[ 494.528004][T27860] EXT4-fs (loop1): warning: checktime reached, running e2fsck is recommended
[ 494.551044][T27862] EXT4-fs (loop3): warning: checktime reached, running e2fsck is recommended
[ 494.570853][T27878] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 494.580236][T27878] CPU: 0 PID: 27878 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 494.590335][T27878] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 494.600404][T27878] Call Trace:
[ 494.603713][T27878]
[ 494.606723][T27878] dump_stack_lvl+0xda/0x130
[ 494.611422][T27878] dump_stack+0x15/0x20
[ 494.615636][T27878] sysfs_create_dir_ns+0x1a8/0x1d0
[ 494.620838][T27878] kobject_add_internal+0x3eb/0x730
[ 494.626126][T27878] kobject_add+0xdc/0x150
[ 494.630490][T27878] ? kobject_get+0x95/0xc0
[ 494.634995][T27878] ? kobject_put+0xd8/0x160
[ 494.639518][T27878] ? device_add+0x2ea/0x8b0
[ 494.644118][T27878] device_add+0x2f8/0x8b0
[ 494.648523][T27878] netdev_register_kobject+0xfc/0x230
[ 494.653933][T27878] register_netdevice+0x65b/0xb20
[ 494.659057][T27878] rtnl_newlink+0x103d/0x1670
[ 494.663760][T27878] ? security_capable+0x5e/0x80
[ 494.668724][T27878] ? ns_capable+0x7c/0xb0
[ 494.673092][T27878] ? rtnl_setlink+0x300/0x300
[ 494.677821][T27878] rtnetlink_rcv_msg+0x807/0x8c0
[ 494.682869][T27878] ? cmp_ex_search+0x56/0x60
[ 494.687628][T27878] ? bsearch+0x92/0xb0
[ 494.691796][T27878] ? search_extable+0x80/0x80
[ 494.696481][T27878] ? rep_movs_alternative+0x13/0x70
[ 494.701767][T27878] ? kmem_cache_free+0x1d9/0x380
[ 494.706732][T27878] ? __kfree_skb+0x104/0x140
[ 494.711541][T27878] ? nlmon_xmit+0x4b/0x60
[ 494.715958][T27878] ? __kfree_skb+0x104/0x140
[ 494.720630][T27878] ? consume_skb+0x57/0x180
[ 494.725217][T27878] ? nlmon_xmit+0x4b/0x60
[ 494.729592][T27878] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 494.735029][T27878] ? __dev_queue_xmit+0xaae/0x1d80
[ 494.740157][T27878] ? ref_tracker_free+0x3a1/0x400
[ 494.745267][T27878] netlink_rcv_skb+0x126/0x220
[ 494.750074][T27878] ? rtnetlink_bind+0x60/0x60
[ 494.754783][T27878] rtnetlink_rcv+0x1c/0x20
[ 494.759241][T27878] netlink_unicast+0x589/0x650
[ 494.764038][T27878] netlink_sendmsg+0x66e/0x770
[ 494.768848][T27878] ? netlink_getsockopt+0x3e0/0x3e0
[ 494.774104][T27878] ____sys_sendmsg+0x37c/0x4d0
[ 494.778926][T27878] __sys_sendmsg+0x1e9/0x270
[ 494.783536][T27878] ? wake_up_q+0x3f/0x70
[ 494.787900][T27878] __x64_sys_sendmsg+0x46/0x50
[ 494.792713][T27878] do_syscall_64+0x44/0x110
[ 494.797231][T27878] ? syscall_exit_to_user_mode+0x38/0x140
[ 494.803001][T27878] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 494.809022][T27878] RIP: 0033:0x7f6c4c1d3ae9
[ 494.813547][T27878] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 494.833257][T27878] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 494.841678][T27878] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 494.849654][T27878] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 494.857638][T27878] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 494.865678][T27878] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 494.873662][T27878] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 494.881660][T27878]
18:21:56 executing program 2:
syz_mount_image$ext4(&(0x7f0000001140)='ext4\x00', &(0x7f00000007c0)='./file0\x00', 0x2000480, &(0x7f0000000040)=ANY=[], 0x1, 0x778, &(0x7f0000001180)="$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") (async)
quotactl$Q_QUOTAON(0xffffffff80000200, &(0x7f0000000540)=ANY=[@ANYBLOB="2f6465756f8b6f6f933000"], 0x0, 0x0)
stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040))
18:21:56 executing program 0:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xbc, 0x0, &(0x7f00000000c0))
18:21:56 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xb8, 0x0, &(0x7f00000000c0))
[ 494.884895][T27878] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
18:21:56 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xd1, 0x0, &(0x7f00000000c0))
18:21:56 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0xc901}, 0x0)
[ 494.974402][T27885] loop5: detected capacity change from 0 to 2048
[ 494.987666][T27882] loop2: detected capacity change from 0 to 2048
[ 494.992955][T27887] loop0: detected capacity change from 0 to 2048
[ 495.015563][T27891] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 495.015811][T27884] loop1: detected capacity change from 0 to 2048
[ 495.024707][T27891] CPU: 0 PID: 27891 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 495.041232][T27891] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 495.051302][T27891] Call Trace:
[ 495.054648][T27891]
[ 495.057589][T27891] dump_stack_lvl+0xda/0x130
[ 495.062243][T27891] dump_stack+0x15/0x20
[ 495.066479][T27891] sysfs_create_dir_ns+0x1a8/0x1d0
[ 495.071613][T27891] kobject_add_internal+0x3eb/0x730
[ 495.076850][T27891] kobject_add+0xdc/0x150
[ 495.081192][T27891] ? kobject_get+0x95/0xc0
[ 495.085622][T27891] ? kobject_put+0xd8/0x160
[ 495.090179][T27891] ? device_add+0x2ea/0x8b0
[ 495.094700][T27891] device_add+0x2f8/0x8b0
[ 495.099190][T27891] netdev_register_kobject+0xfc/0x230
[ 495.104572][T27891] register_netdevice+0x65b/0xb20
[ 495.109703][T27891] rtnl_newlink+0x103d/0x1670
[ 495.114448][T27891] ? ifb_ri_tasklet+0x219/0x600
[ 495.119534][T27891] ? security_capable+0x5e/0x80
[ 495.124488][T27891] ? ns_capable+0x7c/0xb0
[ 495.128857][T27891] ? rtnl_setlink+0x300/0x300
[ 495.133661][T27891] rtnetlink_rcv_msg+0x807/0x8c0
[ 495.138677][T27891] ? cmp_ex_search+0x56/0x60
[ 495.143318][T27891] ? bsearch+0x92/0xb0
[ 495.147413][T27891] ? search_extable+0x80/0x80
[ 495.152098][T27891] ? rep_movs_alternative+0x13/0x70
[ 495.157383][T27891] ? kmem_cache_free+0x1d9/0x380
[ 495.162562][T27891] ? __kfree_skb+0x104/0x140
[ 495.167271][T27891] ? nlmon_xmit+0x4b/0x60
[ 495.171701][T27891] ? __kfree_skb+0x104/0x140
[ 495.176371][T27891] ? consume_skb+0x57/0x180
[ 495.180884][T27891] ? nlmon_xmit+0x4b/0x60
[ 495.185233][T27891] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 495.190559][T27891] ? __dev_queue_xmit+0xaae/0x1d80
[ 495.195691][T27891] ? ref_tracker_free+0x3a1/0x400
[ 495.200757][T27891] netlink_rcv_skb+0x126/0x220
[ 495.205612][T27891] ? rtnetlink_bind+0x60/0x60
[ 495.210463][T27891] rtnetlink_rcv+0x1c/0x20
[ 495.214890][T27891] netlink_unicast+0x589/0x650
[ 495.219744][T27891] netlink_sendmsg+0x66e/0x770
[ 495.224521][T27891] ? netlink_getsockopt+0x3e0/0x3e0
[ 495.229732][T27891] ____sys_sendmsg+0x37c/0x4d0
[ 495.234510][T27891] __sys_sendmsg+0x1e9/0x270
[ 495.239201][T27891] __x64_sys_sendmsg+0x46/0x50
[ 495.244131][T27891] do_syscall_64+0x44/0x110
[ 495.248705][T27891] ? syscall_exit_to_user_mode+0x38/0x140
[ 495.254509][T27891] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 495.260450][T27891] RIP: 0033:0x7f6c4c1d3ae9
[ 495.264880][T27891] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 495.284627][T27891] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 495.293063][T27891] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 495.301082][T27891] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 495.309079][T27891] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 495.317111][T27891] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
18:21:56 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0xd300}, 0x0)
[ 495.325192][T27891] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 495.333198][T27891]
[ 495.336341][T27891] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
[ 495.358487][T27887] EXT4-fs (loop0): warning: checktime reached, running e2fsck is recommended
[ 495.362216][T27893] loop3: detected capacity change from 0 to 2048
18:21:56 executing program 0:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$eJzs3d1rW+cZAPDnyFLkONnswWDLrgyDzRAiz4mXbLCLjF2MQQKB7XqJkRWTWbaCJYfYGLawFnpTaEsvCu1NrvuR3vW2H1eF9L/oRUlIGyfUoZTicvThOLbk2LFiufHvB8d+33Ne6XkfnQ+9OucgBXBgDad/MhHHIuK1JGKwOT+JiFy9lI0422i3srxUTKckVlf/+U1Sb/Nweal4eN1jUkealV9HxKcvRxzPbI5bXVicniiXS3PN+mht5upodWHxxJWZianSVGn29Nj4+MkzfzxzercZ5tdK336xePTu63///Qdnv/v/r269+lkSZ+Noc1max24jbTQcw83XJJe+hE/4W7eD9Viyw/b/fU79YGfSXbOvsZfHsRiMvnoJAHiRpeOwVQDggEm8/wPAAdM6D/BweanYmtZODpzr1VmJvXPvrxHR38i/dX2zsSTbvGbXX78OOvAweeLKSBIRQ12IPxwR73z07/fSKbZxHTLXhZgAqf/diIhLQ8Obj//JpnsWduoP22gzvKH+PO7DANr7OB3//Knd+C+zNv6JNuOffJt991k8ff/P3OlCmI7S8d9f1t3btrIu/6ahvmbtZ/UxXy65fKVcSo9tP4+Ikcjl0/pYq3X/5hgjD3540Cn++vHf/Tf+824aP/3/uEXmTjb/5GMmJ2oTu8275d6NiN9k2+XfOv731z8ktBv/XthmjH/8+ZW3Oy1L80/zTafW2DYtJ3s01l29GfG7tuv/8R1tyZb3J47WN4fR1kbRxodfvjXQKf769Z9OafzWZ4G9kK7/ga3zH0rW369Z3XmM2zcHP+m0bHjt7HOn/Ntv/4eSf9XLh5rzrk/UanNjEYeSc5vnn2w9Mp3bqLfap/mP/Lb9/t86/iVttv9027y0zfyzd79+f8Os+4/z7/36n9zR+t9YSJKOi5qFWyvTfZ3ib5H/5y81Now72fx4ve1I8zH149+DrYeJW3SnXJo7HM++NQMAAAAAAAAAAAAAAAAAAAAAAADAzmUi4mgkmcJaOZMpFBq/4f3LGMiUK9Xa8cuV+dnJqP9W9lDkMq2vuhxc932oY83vw2/VT26on4qIX0TEm/nD9XqhWClP9jp5AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGg60uH3/1Nf5R+tNvS6lwBA1/X3ugMAwJ7z/g8AB4/3fwA4eLz/A8DBczvT6x4AAHvt2T7/57veDwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAF5YF86fT6fVR8tLxbQ+eW1hfrpy7cRkqTpdmJkvFoqVuauFqUplqlwqFCszT3u+cqVydTxm56+P1krV2mh1YfHiTGV+tnbxyszEVOliKbcnWQEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADAzlQXFqcnyuXS3O4LmYhouyjb/Vj7rdAf+6Ib2yucWmmsj64+c7arT/j9vnihnk8htz+68bRCL49KAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD8dPwYAAP//WQAx3w==")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xbd, 0x0, &(0x7f00000000c0))
18:21:57 executing program 2:
syz_mount_image$ext4(&(0x7f0000001140)='ext4\x00', &(0x7f00000007c0)='./file0\x00', 0x2000480, &(0x7f0000000040)=ANY=[], 0x1, 0x778, &(0x7f0000001180)="$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")
quotactl$Q_QUOTAON(0xffffffff80000200, &(0x7f0000000540)=ANY=[@ANYBLOB="2f6465756f8b6f6f933000"], 0x0, 0x0)
stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040))
[ 495.383919][T27885] EXT4-fs (loop5): warning: checktime reached, running e2fsck is recommended
[ 495.395501][T27901] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 495.404687][T27901] CPU: 0 PID: 27901 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 495.414817][T27901] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 495.424908][T27901] Call Trace:
18:21:57 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0x90, 0x0, &(0x7f00000000c0))
18:21:57 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xb9, 0x0, &(0x7f00000000c0))
[ 495.425299][T27884] EXT4-fs (loop1): warning: checktime reached, running e2fsck is recommended
[ 495.428390][T27901]
[ 495.428400][T27901] dump_stack_lvl+0xda/0x130
[ 495.439808][T27893] EXT4-fs (loop3): warning: checktime reached, running e2fsck is recommended
[ 495.440184][T27901] dump_stack+0x15/0x20
[ 495.457791][T27901] sysfs_create_dir_ns+0x1a8/0x1d0
[ 495.462950][T27901] kobject_add_internal+0x3eb/0x730
[ 495.468227][T27901] kobject_add+0xdc/0x150
[ 495.472595][T27901] ? kobject_get+0x95/0xc0
[ 495.477272][T27901] ? kobject_put+0xd8/0x160
[ 495.481813][T27901] ? device_add+0x2ea/0x8b0
[ 495.486610][T27901] device_add+0x2f8/0x8b0
[ 495.490996][T27901] netdev_register_kobject+0xfc/0x230
[ 495.496403][T27901] register_netdevice+0x65b/0xb20
[ 495.501641][T27901] rtnl_newlink+0x103d/0x1670
[ 495.506352][T27901] ? __schedule+0x63e/0x8d0
[ 495.510877][T27901] ? security_capable+0x5e/0x80
[ 495.515767][T27901] ? rtnl_setlink+0x300/0x300
[ 495.520485][T27901] rtnetlink_rcv_msg+0x807/0x8c0
[ 495.525508][T27901] ? cmp_ex_search+0x56/0x60
[ 495.530116][T27901] ? bsearch+0x92/0xb0
[ 495.534269][T27901] ? search_extable+0x80/0x80
[ 495.538990][T27901] ? rep_movs_alternative+0x13/0x70
[ 495.544349][T27901] ? kmem_cache_free+0x1d9/0x380
[ 495.549314][T27901] ? __kfree_skb+0x104/0x140
[ 495.553931][T27901] ? nlmon_xmit+0x4b/0x60
[ 495.558364][T27901] ? __kfree_skb+0x104/0x140
[ 495.563030][T27901] ? consume_skb+0x57/0x180
[ 495.567607][T27901] ? nlmon_xmit+0x4b/0x60
[ 495.571986][T27901] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 495.577305][T27901] ? __dev_queue_xmit+0xaae/0x1d80
[ 495.582437][T27901] ? ref_tracker_free+0x3a1/0x400
[ 495.587653][T27901] netlink_rcv_skb+0x126/0x220
[ 495.592428][T27901] ? rtnetlink_bind+0x60/0x60
[ 495.597156][T27901] rtnetlink_rcv+0x1c/0x20
[ 495.601583][T27901] netlink_unicast+0x589/0x650
[ 495.606452][T27901] netlink_sendmsg+0x66e/0x770
[ 495.611295][T27901] ? netlink_getsockopt+0x3e0/0x3e0
[ 495.616575][T27901] ____sys_sendmsg+0x37c/0x4d0
[ 495.621359][T27901] __sys_sendmsg+0x1e9/0x270
[ 495.626028][T27901] ? wake_up_q+0x3f/0x70
[ 495.630386][T27901] __x64_sys_sendmsg+0x46/0x50
[ 495.635243][T27901] do_syscall_64+0x44/0x110
[ 495.639762][T27901] ? syscall_exit_to_user_mode+0x38/0x140
[ 495.645533][T27901] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 495.651529][T27901] RIP: 0033:0x7f6c4c1d3ae9
[ 495.656035][T27901] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 495.675916][T27901] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
18:21:57 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xd2, 0x0, &(0x7f00000000c0))
[ 495.684339][T27901] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 495.692322][T27901] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 495.700324][T27901] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 495.708396][T27901] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 495.716408][T27901] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 495.724394][T27901]
18:21:57 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0xdb0a}, 0x0)
[ 495.727577][T27901] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
[ 495.773808][T27906] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 495.783055][T27906] CPU: 0 PID: 27906 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 495.793151][T27906] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 495.803274][T27906] Call Trace:
[ 495.806582][T27906]
[ 495.809579][T27906] dump_stack_lvl+0xda/0x130
[ 495.814205][T27906] dump_stack+0x15/0x20
[ 495.818476][T27906] sysfs_create_dir_ns+0x1a8/0x1d0
[ 495.823680][T27906] kobject_add_internal+0x3eb/0x730
[ 495.829025][T27906] kobject_add+0xdc/0x150
[ 495.833392][T27906] ? kobject_get+0x95/0xc0
[ 495.837899][T27906] ? kobject_put+0xd8/0x160
[ 495.842437][T27906] ? device_add+0x2ea/0x8b0
[ 495.846992][T27906] device_add+0x2f8/0x8b0
[ 495.851401][T27906] netdev_register_kobject+0xfc/0x230
[ 495.856811][T27906] register_netdevice+0x65b/0xb20
[ 495.862402][T27906] rtnl_newlink+0x103d/0x1670
[ 495.867190][T27906] ? security_capable+0x5e/0x80
[ 495.868024][T27908] loop3: detected capacity change from 0 to 2048
[ 495.872120][T27906] ? ns_capable+0x7c/0xb0
[ 495.883001][T27906] ? rtnl_setlink+0x300/0x300
[ 495.887745][T27906] rtnetlink_rcv_msg+0x807/0x8c0
[ 495.892743][T27906] ? cmp_ex_search+0x56/0x60
[ 495.897425][T27906] ? bsearch+0x92/0xb0
[ 495.897450][T27910] loop5: detected capacity change from 0 to 2048
[ 495.898373][T27911] loop2: detected capacity change from 0 to 2048
[ 495.901516][T27906] ? search_extable+0x80/0x80
[ 495.918990][T27906] ? rep_movs_alternative+0x13/0x70
[ 495.924316][T27906] ? kmem_cache_free+0x1d9/0x380
[ 495.929305][T27906] ? __kfree_skb+0x104/0x140
18:21:57 executing program 2:
syz_mount_image$ext4(&(0x7f0000001140)='ext4\x00', &(0x7f00000007c0)='./file0\x00', 0x2000480, &(0x7f0000000040)=ANY=[], 0x1, 0x778, &(0x7f0000001180)="$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")
quotactl$Q_QUOTAON(0xffffffff80000200, &(0x7f0000000540)=ANY=[@ANYBLOB='\x00'/11], 0x0, 0x0)
r0 = syz_open_pts(0xffffffffffffffff, 0x210100)
readlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/91, 0x5b)
ioctl$KDSETMODE(r0, 0x4b3a, 0x1)
[ 495.931678][T27916] loop0: detected capacity change from 0 to 2048
[ 495.933974][T27906] ? nlmon_xmit+0x4b/0x60
[ 495.934005][T27906] ? __kfree_skb+0x104/0x140
[ 495.934026][T27906] ? consume_skb+0x57/0x180
[ 495.953889][T27906] ? nlmon_xmit+0x4b/0x60
[ 495.958244][T27906] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 495.963518][T27921] loop1: detected capacity change from 0 to 2048
[ 495.963636][T27906] ? __dev_queue_xmit+0xaae/0x1d80
[ 495.963671][T27906] ? ref_tracker_free+0x3a1/0x400
[ 495.980306][T27906] netlink_rcv_skb+0x126/0x220
[ 495.985157][T27906] ? rtnetlink_bind+0x60/0x60
[ 495.989875][T27906] rtnetlink_rcv+0x1c/0x20
[ 495.991810][T27916] EXT4-fs (loop0): warning: checktime reached, running e2fsck is recommended
[ 495.994317][T27906] netlink_unicast+0x589/0x650
[ 496.007897][T27906] netlink_sendmsg+0x66e/0x770
[ 496.012761][T27906] ? netlink_getsockopt+0x3e0/0x3e0
[ 496.018004][T27906] ____sys_sendmsg+0x37c/0x4d0
[ 496.022850][T27906] __sys_sendmsg+0x1e9/0x270
[ 496.023454][T27908] EXT4-fs (loop3): warning: checktime reached, running e2fsck is recommended
18:21:57 executing program 0:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xbe, 0x0, &(0x7f00000000c0))
18:21:57 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xd3, 0x0, &(0x7f00000000c0))
[ 496.027622][T27906] ? wake_up_q+0x3f/0x70
[ 496.040810][T27906] __x64_sys_sendmsg+0x46/0x50
[ 496.045632][T27906] do_syscall_64+0x44/0x110
[ 496.050254][T27906] ? syscall_exit_to_user_mode+0x38/0x140
[ 496.056068][T27906] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 496.062049][T27906] RIP: 0033:0x7f6c4c1d3ae9
[ 496.062489][T27910] EXT4-fs (loop5): warning: checktime reached, running e2fsck is recommended
18:21:57 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0x91, 0x0, &(0x7f00000000c0))
18:21:57 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xba, 0x0, &(0x7f00000000c0))
[ 496.066468][T27906] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 496.066494][T27906] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 496.066520][T27906] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 496.099313][T27921] EXT4-fs (loop1): warning: checktime reached, running e2fsck is recommended
[ 496.103396][T27906] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 496.128327][T27906] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
18:21:57 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0xe100}, 0x0)
[ 496.136383][T27906] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 496.144407][T27906] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 496.152406][T27906]
[ 496.155804][T27906] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
[ 496.191592][T27927] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 496.200782][T27927] CPU: 0 PID: 27927 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 496.210876][T27927] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 496.221048][T27927] Call Trace:
[ 496.224354][T27927]
[ 496.227291][T27927] dump_stack_lvl+0xda/0x130
[ 496.231910][T27927] dump_stack+0x15/0x20
[ 496.236081][T27927] sysfs_create_dir_ns+0x1a8/0x1d0
[ 496.241353][T27927] kobject_add_internal+0x3eb/0x730
[ 496.246566][T27927] kobject_add+0xdc/0x150
[ 496.250993][T27927] ? kobject_get+0x95/0xc0
[ 496.255420][T27927] ? kobject_put+0xd8/0x160
[ 496.259935][T27927] ? device_add+0x2ea/0x8b0
[ 496.264462][T27927] device_add+0x2f8/0x8b0
[ 496.268881][T27927] netdev_register_kobject+0xfc/0x230
[ 496.274268][T27927] register_netdevice+0x65b/0xb20
[ 496.279392][T27927] rtnl_newlink+0x103d/0x1670
[ 496.284178][T27927] ? security_capable+0x5e/0x80
[ 496.289042][T27927] ? ns_capable+0x7c/0xb0
[ 496.293384][T27927] ? rtnl_setlink+0x300/0x300
[ 496.298111][T27927] rtnetlink_rcv_msg+0x807/0x8c0
[ 496.303107][T27927] ? cmp_ex_search+0x56/0x60
[ 496.307723][T27927] ? bsearch+0x92/0xb0
[ 496.311901][T27927] ? search_extable+0x80/0x80
[ 496.316739][T27927] ? rep_movs_alternative+0x13/0x70
[ 496.322053][T27927] ? kmem_cache_free+0x1d9/0x380
[ 496.327032][T27927] ? __kfree_skb+0x104/0x140
[ 496.331631][T27927] ? nlmon_xmit+0x4b/0x60
[ 496.335973][T27927] ? __kfree_skb+0x104/0x140
[ 496.340660][T27927] ? consume_skb+0x57/0x180
[ 496.345174][T27927] ? nlmon_xmit+0x4b/0x60
[ 496.349518][T27927] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 496.354902][T27927] ? __dev_queue_xmit+0xaae/0x1d80
[ 496.360038][T27927] ? ref_tracker_free+0x3a1/0x400
[ 496.365077][T27927] netlink_rcv_skb+0x126/0x220
[ 496.369907][T27927] ? rtnetlink_bind+0x60/0x60
[ 496.374640][T27927] rtnetlink_rcv+0x1c/0x20
[ 496.379078][T27927] netlink_unicast+0x589/0x650
[ 496.383891][T27927] netlink_sendmsg+0x66e/0x770
[ 496.388666][T27927] ? netlink_getsockopt+0x3e0/0x3e0
[ 496.393991][T27927] ____sys_sendmsg+0x37c/0x4d0
[ 496.398773][T27927] __sys_sendmsg+0x1e9/0x270
[ 496.403378][T27927] ? wake_up_q+0x3f/0x70
[ 496.407650][T27927] __x64_sys_sendmsg+0x46/0x50
[ 496.412432][T27927] do_syscall_64+0x44/0x110
[ 496.417009][T27927] ? syscall_exit_to_user_mode+0x38/0x140
[ 496.422840][T27927] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 496.428838][T27927] RIP: 0033:0x7f6c4c1d3ae9
[ 496.433260][T27927] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 496.452933][T27927] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 496.461412][T27927] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 496.469416][T27927] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 496.477421][T27927] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
18:21:58 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0xe403}, 0x0)
[ 496.485480][T27927] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 496.493472][T27927] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 496.501648][T27927]
[ 496.504852][T27927] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
[ 496.519494][T27929] loop3: detected capacity change from 0 to 2048
[ 496.554836][T27929] EXT4-fs (loop3): warning: checktime reached, running e2fsck is recommended
[ 496.558741][T27934] loop0: detected capacity change from 0 to 2048
[ 496.566388][T27931] loop1: detected capacity change from 0 to 2048
18:21:58 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xd4, 0x0, &(0x7f00000000c0))
[ 496.611638][T27937] loop2: detected capacity change from 0 to 2048
[ 496.617525][T27941] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 496.627187][T27941] CPU: 0 PID: 27941 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 496.633473][T27939] loop5: detected capacity change from 0 to 2048
[ 496.637263][T27941] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 496.637281][T27941] Call Trace:
[ 496.637290][T27941]
[ 496.637298][T27941] dump_stack_lvl+0xda/0x130
[ 496.664594][T27941] dump_stack+0x15/0x20
[ 496.668783][T27941] sysfs_create_dir_ns+0x1a8/0x1d0
[ 496.673936][T27941] kobject_add_internal+0x3eb/0x730
[ 496.679151][T27941] kobject_add+0xdc/0x150
[ 496.683565][T27941] ? kobject_get+0x95/0xc0
[ 496.688092][T27941] ? kobject_put+0xd8/0x160
[ 496.692682][T27941] ? device_add+0x2ea/0x8b0
[ 496.697206][T27941] device_add+0x2f8/0x8b0
[ 496.701606][T27941] netdev_register_kobject+0xfc/0x230
[ 496.707120][T27941] register_netdevice+0x65b/0xb20
[ 496.712202][T27941] rtnl_newlink+0x103d/0x1670
[ 496.716897][T27941] ? security_capable+0x5e/0x80
[ 496.721801][T27941] ? ns_capable+0x7c/0xb0
[ 496.726186][T27941] ? rtnl_setlink+0x300/0x300
[ 496.730930][T27941] rtnetlink_rcv_msg+0x807/0x8c0
[ 496.735960][T27941] ? cmp_ex_search+0x56/0x60
[ 496.740601][T27941] ? bsearch+0x92/0xb0
[ 496.744860][T27941] ? search_extable+0x80/0x80
[ 496.749651][T27941] ? rep_movs_alternative+0x13/0x70
[ 496.755061][T27941] ? kmem_cache_free+0x1d9/0x380
[ 496.760054][T27941] ? __kfree_skb+0x104/0x140
[ 496.764669][T27941] ? nlmon_xmit+0x4b/0x60
[ 496.769090][T27941] ? __kfree_skb+0x104/0x140
[ 496.773764][T27941] ? consume_skb+0x57/0x180
[ 496.778284][T27941] ? nlmon_xmit+0x4b/0x60
[ 496.782628][T27941] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 496.787988][T27941] ? __dev_queue_xmit+0xaae/0x1d80
[ 496.793184][T27941] ? ref_tracker_free+0x3a1/0x400
[ 496.798297][T27941] netlink_rcv_skb+0x126/0x220
[ 496.803074][T27941] ? rtnetlink_bind+0x60/0x60
[ 496.807787][T27941] rtnetlink_rcv+0x1c/0x20
[ 496.812222][T27941] netlink_unicast+0x589/0x650
[ 496.817054][T27941] netlink_sendmsg+0x66e/0x770
[ 496.821912][T27941] ? netlink_getsockopt+0x3e0/0x3e0
[ 496.827205][T27941] ____sys_sendmsg+0x37c/0x4d0
[ 496.832038][T27941] __sys_sendmsg+0x1e9/0x270
[ 496.836678][T27941] __x64_sys_sendmsg+0x46/0x50
[ 496.841523][T27941] do_syscall_64+0x44/0x110
[ 496.846045][T27941] ? syscall_exit_to_user_mode+0x38/0x140
[ 496.851827][T27941] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 496.857839][T27941] RIP: 0033:0x7f6c4c1d3ae9
[ 496.862260][T27941] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 496.881954][T27941] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 496.890381][T27941] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 496.898492][T27941] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 496.906471][T27941] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 496.914457][T27941] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 496.922463][T27941] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 496.930461][T27941]
[ 496.933663][T27941] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
18:21:58 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0xff00}, 0x0)
18:21:58 executing program 0:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xbf, 0x0, &(0x7f00000000c0))
[ 496.956390][T27931] EXT4-fs (loop1): warning: checktime reached, running e2fsck is recommended
[ 496.965272][T27934] EXT4-fs (loop0): warning: checktime reached, running e2fsck is recommended
[ 496.974170][T27939] EXT4-fs (loop5): warning: checktime reached, running e2fsck is recommended
[ 496.985636][T27949] loop3: detected capacity change from 0 to 2048
18:21:58 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$eJzs3d1rW+cZAPDnyFLkONnswWDLrgyDzRAiz4mXbLCLjF2MQQKB7XqJkRWTWbaCJYfYGLawFnpTaEsvCu1NrvuR3vW2H1eF9L/oRUlIGyfUoZTicvThOLbk2LFiufHvB8d+33Ne6XkfnQ+9OucgBXBgDad/MhHHIuK1JGKwOT+JiFy9lI0422i3srxUTKckVlf/+U1Sb/Nweal4eN1jUkealV9HxKcvRxzPbI5bXVicniiXS3PN+mht5upodWHxxJWZianSVGn29Nj4+MkzfzxzercZ5tdK336xePTu63///Qdnv/v/r269+lkSZ+Noc1max24jbTQcw83XJJe+hE/4W7eD9Viyw/b/fU79YGfSXbOvsZfHsRiMvnoJAHiRpeOwVQDggEm8/wPAAdM6D/BweanYmtZODpzr1VmJvXPvrxHR38i/dX2zsSTbvGbXX78OOvAweeLKSBIRQ12IPxwR73z07/fSKbZxHTLXhZgAqf/diIhLQ8Obj//JpnsWduoP22gzvKH+PO7DANr7OB3//Knd+C+zNv6JNuOffJt991k8ff/P3OlCmI7S8d9f1t3btrIu/6ahvmbtZ/UxXy65fKVcSo9tP4+Ikcjl0/pYq3X/5hgjD3540Cn++vHf/Tf+824aP/3/uEXmTjb/5GMmJ2oTu8275d6NiN9k2+XfOv731z8ktBv/XthmjH/8+ZW3Oy1L80/zTafW2DYtJ3s01l29GfG7tuv/8R1tyZb3J47WN4fR1kbRxodfvjXQKf769Z9OafzWZ4G9kK7/ga3zH0rW369Z3XmM2zcHP+m0bHjt7HOn/Ntv/4eSf9XLh5rzrk/UanNjEYeSc5vnn2w9Mp3bqLfap/mP/Lb9/t86/iVttv9027y0zfyzd79+f8Os+4/z7/36n9zR+t9YSJKOi5qFWyvTfZ3ib5H/5y81Now72fx4ve1I8zH149+DrYeJW3SnXJo7HM++NQMAAAAAAAAAAAAAAAAAAAAAAADAzmUi4mgkmcJaOZMpFBq/4f3LGMiUK9Xa8cuV+dnJqP9W9lDkMq2vuhxc932oY83vw2/VT26on4qIX0TEm/nD9XqhWClP9jp5AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGg60uH3/1Nf5R+tNvS6lwBA1/X3ugMAwJ7z/g8AB4/3fwA4eLz/A8DBczvT6x4AAHvt2T7/57veDwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAF5YF86fT6fVR8tLxbQ+eW1hfrpy7cRkqTpdmJkvFoqVuauFqUplqlwqFCszT3u+cqVydTxm56+P1krV2mh1YfHiTGV+tnbxyszEVOliKbcnWQEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADAzlQXFqcnyuXS3O4LmYhouyjb/Vj7rdAf+6Ib2yucWmmsj64+c7arT/j9vnihnk8htz+68bRCL49KAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD8dPwYAAP//WQAx3w==")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xbb, 0x0, &(0x7f00000000c0))
18:21:58 executing program 2:
syz_mount_image$ext4(&(0x7f0000001140)='ext4\x00', &(0x7f00000007c0)='./file0\x00', 0x2000480, &(0x7f0000000040)=ANY=[], 0x1, 0x778, &(0x7f0000001180)="$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")
quotactl$Q_QUOTAON(0xffffffff80000200, &(0x7f0000000540)=ANY=[@ANYBLOB='\x00'/11], 0x0, 0x0)
r0 = syz_open_pts(0xffffffffffffffff, 0x210100)
readlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/91, 0x5b) (async)
readlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/91, 0x5b)
ioctl$KDSETMODE(r0, 0x4b3a, 0x1)
[ 497.007414][T27949] EXT4-fs (loop3): warning: checktime reached, running e2fsck is recommended
[ 497.044375][T27955] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 497.053646][T27955] CPU: 0 PID: 27955 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 497.063744][T27955] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 497.073830][T27955] Call Trace:
[ 497.077137][T27955]
[ 497.080085][T27955] dump_stack_lvl+0xda/0x130
[ 497.084719][T27955] dump_stack+0x15/0x20
18:21:58 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0x92, 0x0, &(0x7f00000000c0))
18:21:58 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xd5, 0x0, &(0x7f00000000c0))
[ 497.085462][T27957] loop0: detected capacity change from 0 to 2048
[ 497.088962][T27955] sysfs_create_dir_ns+0x1a8/0x1d0
[ 497.099603][T27959] loop1: detected capacity change from 0 to 2048
[ 497.100502][T27955] kobject_add_internal+0x3eb/0x730
[ 497.112185][T27955] kobject_add+0xdc/0x150
[ 497.116594][T27955] ? kobject_get+0x95/0xc0
[ 497.121086][T27955] ? kobject_put+0xd8/0x160
[ 497.125619][T27955] ? device_add+0x2ea/0x8b0
[ 497.130186][T27955] device_add+0x2f8/0x8b0
[ 497.131551][T27957] EXT4-fs (loop0): warning: checktime reached, running e2fsck is recommended
18:21:58 executing program 0:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xc0, 0x0, &(0x7f00000000c0))
[ 497.134586][T27955] netdev_register_kobject+0xfc/0x230
[ 497.148797][T27955] register_netdevice+0x65b/0xb20
[ 497.153955][T27955] rtnl_newlink+0x103d/0x1670
[ 497.156653][T27959] EXT4-fs (loop1): warning: checktime reached, running e2fsck is recommended
[ 497.158673][T27955] ? security_capable+0x5e/0x80
[ 497.172323][T27955] ? ns_capable+0x7c/0xb0
[ 497.176754][T27955] ? rtnl_setlink+0x300/0x300
[ 497.181521][T27955] rtnetlink_rcv_msg+0x807/0x8c0
[ 497.186511][T27955] ? cmp_ex_search+0x56/0x60
[ 497.191154][T27955] ? bsearch+0x92/0xb0
18:21:58 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xbc, 0x0, &(0x7f00000000c0))
[ 497.195277][T27955] ? search_extable+0x80/0x80
[ 497.200015][T27955] ? rep_movs_alternative+0x13/0x70
[ 497.205308][T27955] ? kmem_cache_free+0x1d9/0x380
[ 497.210320][T27955] ? __kfree_skb+0x104/0x140
[ 497.214930][T27955] ? nlmon_xmit+0x4b/0x60
[ 497.219271][T27955] ? __kfree_skb+0x104/0x140
[ 497.223954][T27955] ? consume_skb+0x57/0x180
[ 497.228572][T27955] ? nlmon_xmit+0x4b/0x60
[ 497.232980][T27955] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 497.238652][T27955] ? __dev_queue_xmit+0xaae/0x1d80
[ 497.243809][T27955] ? ref_tracker_free+0x3a1/0x400
[ 497.248850][T27955] netlink_rcv_skb+0x126/0x220
[ 497.253627][T27955] ? rtnetlink_bind+0x60/0x60
[ 497.258380][T27955] rtnetlink_rcv+0x1c/0x20
[ 497.262891][T27955] netlink_unicast+0x589/0x650
[ 497.267700][T27955] netlink_sendmsg+0x66e/0x770
[ 497.272474][T27955] ? netlink_getsockopt+0x3e0/0x3e0
[ 497.277680][T27955] ____sys_sendmsg+0x37c/0x4d0
[ 497.282503][T27955] __sys_sendmsg+0x1e9/0x270
[ 497.287114][T27955] __x64_sys_sendmsg+0x46/0x50
[ 497.291903][T27955] do_syscall_64+0x44/0x110
[ 497.296508][T27955] ? syscall_exit_to_user_mode+0x38/0x140
[ 497.302260][T27955] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 497.308186][T27955] RIP: 0033:0x7f6c4c1d3ae9
[ 497.312655][T27955] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 497.332318][T27955] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 497.340763][T27955] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 497.348737][T27955] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 497.356737][T27955] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 497.364712][T27955] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 497.372686][T27955] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 497.380711][T27955]
18:21:59 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0xff7f}, 0x0)
[ 497.383910][T27955] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
[ 497.450541][T27968] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 497.452802][T27966] loop3: detected capacity change from 0 to 2048
[ 497.459813][T27968] CPU: 1 PID: 27968 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 497.476286][T27968] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 497.486447][T27968] Call Trace:
[ 497.489752][T27968]
[ 497.492720][T27968] dump_stack_lvl+0xda/0x130
[ 497.497364][T27968] dump_stack+0x15/0x20
[ 497.501656][T27968] sysfs_create_dir_ns+0x1a8/0x1d0
[ 497.506837][T27968] kobject_add_internal+0x3eb/0x730
[ 497.512078][T27968] kobject_add+0xdc/0x150
[ 497.516446][T27968] ? kobject_get+0x95/0xc0
[ 497.520950][T27968] ? kobject_put+0xd8/0x160
[ 497.521788][T27972] loop5: detected capacity change from 0 to 2048
[ 497.525551][T27968] ? device_add+0x2ea/0x8b0
[ 497.534746][T27974] loop1: detected capacity change from 0 to 2048
[ 497.536622][T27968] device_add+0x2f8/0x8b0
[ 497.547536][T27968] netdev_register_kobject+0xfc/0x230
[ 497.552963][T27968] register_netdevice+0x65b/0xb20
[ 497.558021][T27968] rtnl_newlink+0x103d/0x1670
[ 497.562932][T27968] ? security_capable+0x5e/0x80
[ 497.567833][T27968] ? ns_capable+0x7c/0xb0
[ 497.572239][T27968] ? rtnl_setlink+0x300/0x300
[ 497.576952][T27968] rtnetlink_rcv_msg+0x807/0x8c0
[ 497.581908][T27968] ? cmp_ex_search+0x56/0x60
[ 497.586519][T27968] ? bsearch+0x92/0xb0
[ 497.590613][T27968] ? search_extable+0x80/0x80
[ 497.595299][T27968] ? rep_movs_alternative+0x13/0x70
[ 497.600687][T27968] ? kmem_cache_free+0x1d9/0x380
[ 497.605670][T27968] ? __kfree_skb+0x104/0x140
[ 497.610710][T27968] ? nlmon_xmit+0x4b/0x60
[ 497.615071][T27968] ? __kfree_skb+0x104/0x140
[ 497.619710][T27968] ? consume_skb+0x57/0x180
[ 497.624305][T27968] ? nlmon_xmit+0x4b/0x60
[ 497.628658][T27968] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 497.634068][T27968] ? __dev_queue_xmit+0xaae/0x1d80
[ 497.639293][T27968] ? ref_tracker_free+0x3a1/0x400
[ 497.644415][T27968] netlink_rcv_skb+0x126/0x220
[ 497.649221][T27968] ? rtnetlink_bind+0x60/0x60
[ 497.653914][T27968] rtnetlink_rcv+0x1c/0x20
[ 497.658371][T27968] netlink_unicast+0x589/0x650
[ 497.663173][T27968] netlink_sendmsg+0x66e/0x770
[ 497.667985][T27968] ? netlink_getsockopt+0x3e0/0x3e0
[ 497.673222][T27968] ____sys_sendmsg+0x37c/0x4d0
[ 497.678107][T27968] __sys_sendmsg+0x1e9/0x270
[ 497.682772][T27968] __x64_sys_sendmsg+0x46/0x50
[ 497.687818][T27968] do_syscall_64+0x44/0x110
[ 497.692427][T27968] ? syscall_exit_to_user_mode+0x38/0x140
[ 497.698286][T27968] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 497.704206][T27968] RIP: 0033:0x7f6c4c1d3ae9
[ 497.708627][T27968] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 497.728261][T27968] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 497.736687][T27968] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 497.744759][T27968] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 497.752764][T27968] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 497.760752][T27968] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 497.768819][T27968] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 497.776804][T27968]
[ 497.780037][T27968] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
18:21:59 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0x34000}, 0x0)
18:21:59 executing program 2:
syz_mount_image$ext4(&(0x7f0000001140)='ext4\x00', &(0x7f00000007c0)='./file0\x00', 0x2000480, &(0x7f0000000040)=ANY=[], 0x1, 0x778, &(0x7f0000001180)="$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") (async)
quotactl$Q_QUOTAON(0xffffffff80000200, &(0x7f0000000540)=ANY=[@ANYBLOB='\x00'/11], 0x0, 0x0) (async)
r0 = syz_open_pts(0xffffffffffffffff, 0x210100)
readlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/91, 0x5b) (async, rerun: 32)
ioctl$KDSETMODE(r0, 0x4b3a, 0x1) (rerun: 32)
18:21:59 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0x93, 0x0, &(0x7f00000000c0))
[ 497.806843][T27975] loop2: detected capacity change from 0 to 2048
[ 497.813849][T27972] EXT4-fs (loop5): warning: checktime reached, running e2fsck is recommended
[ 497.814054][T27974] EXT4-fs (loop1): warning: checktime reached, running e2fsck is recommended
18:21:59 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xbd, 0x0, &(0x7f00000000c0))
18:21:59 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xd6, 0x0, &(0x7f00000000c0))
[ 497.859181][T27966] EXT4-fs (loop3): warning: checktime reached, running e2fsck is recommended
[ 497.862601][T27981] loop0: detected capacity change from 0 to 2048
[ 497.885330][T27987] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 497.894504][T27987] CPU: 0 PID: 27987 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 497.904639][T27987] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 497.914720][T27987] Call Trace:
[ 497.918003][T27987]
[ 497.921023][T27987] dump_stack_lvl+0xda/0x130
[ 497.925750][T27987] dump_stack+0x15/0x20
[ 497.929928][T27987] sysfs_create_dir_ns+0x1a8/0x1d0
[ 497.935136][T27987] kobject_add_internal+0x3eb/0x730
[ 497.940432][T27987] kobject_add+0xdc/0x150
[ 497.944778][T27987] ? kobject_get+0x95/0xc0
[ 497.949240][T27987] ? kobject_put+0xd8/0x160
[ 497.953767][T27987] ? device_add+0x2ea/0x8b0
[ 497.958346][T27987] device_add+0x2f8/0x8b0
[ 497.962839][T27987] netdev_register_kobject+0xfc/0x230
[ 497.968293][T27987] register_netdevice+0x65b/0xb20
[ 497.973381][T27987] rtnl_newlink+0x103d/0x1670
[ 497.978097][T27987] ? security_capable+0x5e/0x80
[ 497.983068][T27987] ? ns_capable+0x7c/0xb0
[ 497.987430][T27987] ? rtnl_setlink+0x300/0x300
[ 497.992128][T27987] rtnetlink_rcv_msg+0x807/0x8c0
[ 497.997086][T27987] ? cmp_ex_search+0x56/0x60
[ 498.001777][T27987] ? bsearch+0x92/0xb0
[ 498.005859][T27987] ? search_extable+0x80/0x80
[ 498.010679][T27987] ? rep_movs_alternative+0x13/0x70
[ 498.016000][T27987] ? kmem_cache_free+0x1d9/0x380
[ 498.021018][T27987] ? __kfree_skb+0x104/0x140
[ 498.025872][T27987] ? nlmon_xmit+0x4b/0x60
[ 498.030224][T27987] ? __kfree_skb+0x104/0x140
[ 498.034821][T27987] ? consume_skb+0x57/0x180
[ 498.039342][T27987] ? nlmon_xmit+0x4b/0x60
[ 498.043781][T27987] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 498.049100][T27987] ? __dev_queue_xmit+0xaae/0x1d80
[ 498.054231][T27987] ? ref_tracker_free+0x3a1/0x400
[ 498.059348][T27987] netlink_rcv_skb+0x126/0x220
[ 498.064124][T27987] ? rtnetlink_bind+0x60/0x60
[ 498.068822][T27987] rtnetlink_rcv+0x1c/0x20
[ 498.073244][T27987] netlink_unicast+0x589/0x650
[ 498.078145][T27987] netlink_sendmsg+0x66e/0x770
[ 498.082931][T27987] ? netlink_getsockopt+0x3e0/0x3e0
[ 498.088137][T27987] ____sys_sendmsg+0x37c/0x4d0
[ 498.092962][T27987] __sys_sendmsg+0x1e9/0x270
[ 498.097556][T27987] ? wake_up_q+0x3f/0x70
[ 498.101895][T27987] __x64_sys_sendmsg+0x46/0x50
[ 498.106668][T27987] do_syscall_64+0x44/0x110
[ 498.111299][T27987] ? syscall_exit_to_user_mode+0x38/0x140
[ 498.117126][T27987] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 498.123116][T27987] RIP: 0033:0x7f6c4c1d3ae9
[ 498.127638][T27987] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 498.147300][T27987] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 498.155716][T27987] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 498.163691][T27987] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 498.171744][T27987] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 498.179796][T27987] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 498.187766][T27987] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 498.195778][T27987]
18:21:59 executing program 0:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xc1, 0x0, &(0x7f00000000c0))
18:21:59 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0x40000}, 0x0)
[ 498.198940][T27987] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
[ 498.208376][T27981] EXT4-fs (loop0): warning: checktime reached, running e2fsck is recommended
[ 498.270148][T27991] loop1: detected capacity change from 0 to 2048
[ 498.285037][T27996] loop3: detected capacity change from 0 to 2048
[ 498.303393][T27998] loop2: detected capacity change from 0 to 2048
[ 498.314555][T28001] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 498.323752][T28001] CPU: 1 PID: 28001 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 498.333893][T28001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 498.344091][T28001] Call Trace:
[ 498.347022][T28003] loop0: detected capacity change from 0 to 2048
[ 498.347375][T28001]
[ 498.347385][T28001] dump_stack_lvl+0xda/0x130
[ 498.347417][T28001] dump_stack+0x15/0x20
[ 498.365493][T28001] sysfs_create_dir_ns+0x1a8/0x1d0
[ 498.370629][T28001] kobject_add_internal+0x3eb/0x730
[ 498.375846][T28001] kobject_add+0xdc/0x150
[ 498.380261][T28001] ? kobject_get+0x95/0xc0
[ 498.384690][T28001] ? kobject_put+0xd8/0x160
[ 498.389224][T28001] ? device_add+0x2ea/0x8b0
[ 498.393831][T28001] device_add+0x2f8/0x8b0
[ 498.398260][T28001] netdev_register_kobject+0xfc/0x230
[ 498.403669][T28001] register_netdevice+0x65b/0xb20
[ 498.408777][T28001] rtnl_newlink+0x103d/0x1670
[ 498.413476][T28001] ? security_capable+0x5e/0x80
[ 498.418364][T28001] ? ns_capable+0x7c/0xb0
[ 498.422708][T28001] ? rtnl_setlink+0x300/0x300
[ 498.427488][T28001] rtnetlink_rcv_msg+0x807/0x8c0
[ 498.432442][T28001] ? cmp_ex_search+0x56/0x60
[ 498.437102][T28001] ? bsearch+0x92/0xb0
[ 498.441263][T28001] ? search_extable+0x80/0x80
[ 498.445965][T28001] ? rep_movs_alternative+0x13/0x70
[ 498.451216][T28001] ? kmem_cache_free+0x1d9/0x380
[ 498.456231][T28001] ? __kfree_skb+0x104/0x140
[ 498.460853][T28001] ? nlmon_xmit+0x4b/0x60
[ 498.465242][T28001] ? __kfree_skb+0x104/0x140
[ 498.469843][T28001] ? consume_skb+0x57/0x180
[ 498.474363][T28001] ? nlmon_xmit+0x4b/0x60
[ 498.478731][T28001] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 498.484116][T28001] ? __dev_queue_xmit+0xaae/0x1d80
[ 498.489340][T28001] ? ref_tracker_free+0x3a1/0x400
[ 498.494385][T28001] netlink_rcv_skb+0x126/0x220
[ 498.499202][T28001] ? rtnetlink_bind+0x60/0x60
[ 498.503896][T28001] rtnetlink_rcv+0x1c/0x20
[ 498.508366][T28001] netlink_unicast+0x589/0x650
[ 498.513165][T28001] netlink_sendmsg+0x66e/0x770
[ 498.517991][T28001] ? netlink_getsockopt+0x3e0/0x3e0
[ 498.523200][T28001] ____sys_sendmsg+0x37c/0x4d0
[ 498.528028][T28001] __sys_sendmsg+0x1e9/0x270
[ 498.532733][T28001] ? wake_up_q+0x3f/0x70
[ 498.537144][T28001] __x64_sys_sendmsg+0x46/0x50
[ 498.542024][T28001] do_syscall_64+0x44/0x110
[ 498.546608][T28001] ? syscall_exit_to_user_mode+0x38/0x140
[ 498.552360][T28001] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 498.558332][T28001] RIP: 0033:0x7f6c4c1d3ae9
[ 498.562758][T28001] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 498.582438][T28001] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 498.590971][T28001] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 498.599030][T28001] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 498.607013][T28001] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 498.615070][T28001] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 498.623143][T28001] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 498.631287][T28001]
[ 498.634505][T28001] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
[ 498.641284][T27995] loop5: detected capacity change from 0 to 2048
[ 498.654603][T27991] EXT4-fs (loop1): warning: checktime reached, running e2fsck is recommended
18:22:00 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xbe, 0x0, &(0x7f00000000c0))
18:22:00 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0x80000}, 0x0)
[ 498.667620][T27996] EXT4-fs (loop3): warning: checktime reached, running e2fsck is recommended
[ 498.689591][T27995] EXT4-fs (loop5): warning: checktime reached, running e2fsck is recommended
[ 498.698231][T28015] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 498.699878][T28003] EXT4-fs (loop0): warning: checktime reached, running e2fsck is recommended
18:22:00 executing program 2:
syz_mount_image$ext4(&(0x7f0000001140)='ext4\x00', &(0x7f00000007c0)='./file0\x00', 0x2000480, &(0x7f0000000040)=ANY=[], 0x1, 0x778, &(0x7f0000001180)="$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")
syz_usbip_server_init(0x1)
quotactl$Q_QUOTAON(0xffffffff80000200, &(0x7f0000000540)=@loop={'/dev/loop', 0x0}, 0x0, 0x0)
bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0x0, 0x7, 0x18}, 0xc)
18:22:00 executing program 0:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xc2, 0x0, &(0x7f00000000c0))
18:22:00 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0x94, 0x0, &(0x7f00000000c0))
[ 498.707591][T28015] CPU: 1 PID: 28015 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 498.726526][T28015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 498.736693][T28015] Call Trace:
[ 498.740073][T28015]
[ 498.743130][T28015] dump_stack_lvl+0xda/0x130
[ 498.747861][T28015] dump_stack+0x15/0x20
[ 498.752059][T28015] sysfs_create_dir_ns+0x1a8/0x1d0
[ 498.757225][T28015] kobject_add_internal+0x3eb/0x730
[ 498.762472][T28015] kobject_add+0xdc/0x150
[ 498.766884][T28015] ? kobject_get+0x95/0xc0
18:22:00 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xd7, 0x0, &(0x7f00000000c0))
[ 498.771392][T28015] ? kobject_put+0xd8/0x160
[ 498.775930][T28015] ? device_add+0x2ea/0x8b0
[ 498.780484][T28015] device_add+0x2f8/0x8b0
[ 498.784913][T28015] netdev_register_kobject+0xfc/0x230
[ 498.790312][T28015] register_netdevice+0x65b/0xb20
[ 498.795411][T28015] rtnl_newlink+0x103d/0x1670
[ 498.800115][T28015] ? security_capable+0x5e/0x80
[ 498.804984][T28015] ? ns_capable+0x7c/0xb0
[ 498.809381][T28015] ? rtnl_setlink+0x300/0x300
[ 498.814207][T28015] rtnetlink_rcv_msg+0x807/0x8c0
[ 498.819207][T28015] ? cmp_ex_search+0x56/0x60
[ 498.823826][T28015] ? bsearch+0x92/0xb0
[ 498.827932][T28015] ? search_extable+0x80/0x80
[ 498.832788][T28015] ? rep_movs_alternative+0x13/0x70
[ 498.838051][T28015] ? kmem_cache_free+0x1d9/0x380
[ 498.843128][T28015] ? __kfree_skb+0x104/0x140
[ 498.847760][T28015] ? nlmon_xmit+0x4b/0x60
[ 498.852101][T28015] ? __kfree_skb+0x104/0x140
[ 498.856697][T28015] ? consume_skb+0x57/0x180
[ 498.861431][T28015] ? nlmon_xmit+0x4b/0x60
[ 498.865849][T28015] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 498.871192][T28015] ? __dev_queue_xmit+0xaae/0x1d80
[ 498.876324][T28015] ? ref_tracker_free+0x3a1/0x400
[ 498.881363][T28015] netlink_rcv_skb+0x126/0x220
[ 498.886183][T28015] ? rtnetlink_bind+0x60/0x60
[ 498.890875][T28015] rtnetlink_rcv+0x1c/0x20
[ 498.895509][T28015] netlink_unicast+0x589/0x650
[ 498.900302][T28015] netlink_sendmsg+0x66e/0x770
[ 498.905130][T28015] ? netlink_getsockopt+0x3e0/0x3e0
[ 498.910336][T28015] ____sys_sendmsg+0x37c/0x4d0
[ 498.915117][T28015] __sys_sendmsg+0x1e9/0x270
[ 498.919794][T28015] __x64_sys_sendmsg+0x46/0x50
[ 498.924633][T28015] do_syscall_64+0x44/0x110
[ 498.929230][T28015] ? syscall_exit_to_user_mode+0x38/0x140
[ 498.935024][T28015] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 498.941042][T28015] RIP: 0033:0x7f6c4c1d3ae9
[ 498.945468][T28015] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 498.965176][T28015] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 498.973597][T28015] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 498.981589][T28015] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 498.989576][T28015] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 498.997577][T28015] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 499.005581][T28015] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 499.013596][T28015]
[ 499.016828][T28015] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
18:22:00 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0x100000}, 0x0)
[ 499.083004][T28021] loop0: detected capacity change from 0 to 2048
[ 499.094146][T28018] loop3: detected capacity change from 0 to 2048
[ 499.124361][T28020] loop1: detected capacity change from 0 to 2048
[ 499.138257][T28018] EXT4-fs (loop3): warning: checktime reached, running e2fsck is recommended
[ 499.149575][T28029] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 499.157086][T28026] loop5: detected capacity change from 0 to 2048
[ 499.158746][T28029] CPU: 0 PID: 28029 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 499.170531][T28025] loop2: detected capacity change from 0 to 2048
[ 499.175107][T28029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 499.175137][T28029] Call Trace:
[ 499.175146][T28029]
[ 499.175155][T28029] dump_stack_lvl+0xda/0x130
[ 499.202506][T28029] dump_stack+0x15/0x20
[ 499.206689][T28029] sysfs_create_dir_ns+0x1a8/0x1d0
[ 499.211870][T28029] kobject_add_internal+0x3eb/0x730
[ 499.217089][T28029] kobject_add+0xdc/0x150
[ 499.221454][T28029] ? kobject_get+0x95/0xc0
[ 499.225974][T28029] ? kobject_put+0xd8/0x160
[ 499.230488][T28029] ? device_add+0x2ea/0x8b0
[ 499.235177][T28029] device_add+0x2f8/0x8b0
[ 499.239578][T28029] netdev_register_kobject+0xfc/0x230
[ 499.244963][T28029] register_netdevice+0x65b/0xb20
[ 499.250049][T28029] rtnl_newlink+0x103d/0x1670
[ 499.254748][T28029] ? security_capable+0x5e/0x80
[ 499.259619][T28029] ? ns_capable+0x7c/0xb0
[ 499.264045][T28029] ? rtnl_setlink+0x300/0x300
[ 499.268811][T28029] rtnetlink_rcv_msg+0x807/0x8c0
[ 499.273803][T28029] ? cmp_ex_search+0x56/0x60
[ 499.278404][T28029] ? bsearch+0x92/0xb0
[ 499.282548][T28029] ? search_extable+0x80/0x80
[ 499.287233][T28029] ? rep_movs_alternative+0x13/0x70
[ 499.292509][T28029] ? kmem_cache_free+0x1d9/0x380
[ 499.297470][T28029] ? __kfree_skb+0x104/0x140
[ 499.302111][T28029] ? nlmon_xmit+0x4b/0x60
[ 499.306459][T28029] ? __kfree_skb+0x104/0x140
[ 499.311061][T28029] ? consume_skb+0x57/0x180
[ 499.315573][T28029] ? nlmon_xmit+0x4b/0x60
[ 499.319957][T28029] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 499.325266][T28029] ? __dev_queue_xmit+0xaae/0x1d80
[ 499.330405][T28029] ? ref_tracker_free+0x3a1/0x400
[ 499.335544][T28029] netlink_rcv_skb+0x126/0x220
[ 499.340320][T28029] ? rtnetlink_bind+0x60/0x60
[ 499.345013][T28029] rtnetlink_rcv+0x1c/0x20
[ 499.349440][T28029] netlink_unicast+0x589/0x650
[ 499.354245][T28029] netlink_sendmsg+0x66e/0x770
[ 499.359167][T28029] ? netlink_getsockopt+0x3e0/0x3e0
[ 499.364415][T28029] ____sys_sendmsg+0x37c/0x4d0
[ 499.369198][T28029] __sys_sendmsg+0x1e9/0x270
[ 499.373798][T28029] ? wake_up_q+0x3f/0x70
[ 499.378100][T28029] __x64_sys_sendmsg+0x46/0x50
[ 499.382874][T28029] do_syscall_64+0x44/0x110
[ 499.387467][T28029] ? syscall_exit_to_user_mode+0x38/0x140
[ 499.393231][T28029] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 499.399151][T28029] RIP: 0033:0x7f6c4c1d3ae9
[ 499.403572][T28029] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 499.423190][T28029] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 499.431678][T28029] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 499.439658][T28029] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 499.447647][T28029] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 499.455688][T28029] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 499.463666][T28029] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 499.471668][T28029]
18:22:01 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0x400300}, 0x0)
[ 499.474827][T28029] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
[ 499.489274][T28020] EXT4-fs (loop1): warning: checktime reached, running e2fsck is recommended
[ 499.515929][T28040] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 499.522639][T28026] EXT4-fs (loop5): warning: checktime reached, running e2fsck is recommended
[ 499.525113][T28040] CPU: 1 PID: 28040 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 499.543935][T28040] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 499.548449][T28021] EXT4-fs (loop0): warning: checktime reached, running e2fsck is recommended
[ 499.553996][T28040] Call Trace:
[ 499.554007][T28040]
[ 499.554021][T28040] dump_stack_lvl+0xda/0x130
18:22:01 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xbf, 0x0, &(0x7f00000000c0))
18:22:01 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xd8, 0x0, &(0x7f00000000c0))
18:22:01 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$eJzs3d1rW+cZAPDnyFLkONnswWDLrgyDzRAiz4mXbLCLjF2MQQKB7XqJkRWTWbaCJYfYGLawFnpTaEsvCu1NrvuR3vW2H1eF9L/oRUlIGyfUoZTicvThOLbk2LFiufHvB8d+33Ne6XkfnQ+9OucgBXBgDad/MhHHIuK1JGKwOT+JiFy9lI0422i3srxUTKckVlf/+U1Sb/Nweal4eN1jUkealV9HxKcvRxzPbI5bXVicniiXS3PN+mht5upodWHxxJWZianSVGn29Nj4+MkzfzxzercZ5tdK336xePTu63///Qdnv/v/r269+lkSZ+Noc1max24jbTQcw83XJJe+hE/4W7eD9Viyw/b/fU79YGfSXbOvsZfHsRiMvnoJAHiRpeOwVQDggEm8/wPAAdM6D/BweanYmtZODpzr1VmJvXPvrxHR38i/dX2zsSTbvGbXX78OOvAweeLKSBIRQ12IPxwR73z07/fSKbZxHTLXhZgAqf/diIhLQ8Obj//JpnsWduoP22gzvKH+PO7DANr7OB3//Knd+C+zNv6JNuOffJt991k8ff/P3OlCmI7S8d9f1t3btrIu/6ahvmbtZ/UxXy65fKVcSo9tP4+Ikcjl0/pYq3X/5hgjD3540Cn++vHf/Tf+824aP/3/uEXmTjb/5GMmJ2oTu8275d6NiN9k2+XfOv731z8ktBv/XthmjH/8+ZW3Oy1L80/zTafW2DYtJ3s01l29GfG7tuv/8R1tyZb3J47WN4fR1kbRxodfvjXQKf769Z9OafzWZ4G9kK7/ga3zH0rW369Z3XmM2zcHP+m0bHjt7HOn/Ntv/4eSf9XLh5rzrk/UanNjEYeSc5vnn2w9Mp3bqLfap/mP/Lb9/t86/iVttv9027y0zfyzd79+f8Os+4/z7/36n9zR+t9YSJKOi5qFWyvTfZ3ib5H/5y81Now72fx4ve1I8zH149+DrYeJW3SnXJo7HM++NQMAAAAAAAAAAAAAAAAAAAAAAADAzmUi4mgkmcJaOZMpFBq/4f3LGMiUK9Xa8cuV+dnJqP9W9lDkMq2vuhxc932oY83vw2/VT26on4qIX0TEm/nD9XqhWClP9jp5AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGg60uH3/1Nf5R+tNvS6lwBA1/X3ugMAwJ7z/g8AB4/3fwA4eLz/A8DBczvT6x4AAHvt2T7/57veDwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAF5YF86fT6fVR8tLxbQ+eW1hfrpy7cRkqTpdmJkvFoqVuauFqUplqlwqFCszT3u+cqVydTxm56+P1krV2mh1YfHiTGV+tnbxyszEVOliKbcnWQEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADAzlQXFqcnyuXS3O4LmYhouyjb/Vj7rdAf+6Ib2yucWmmsj64+c7arT/j9vnihnk8htz+68bRCL49KAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD8dPwYAAP//WQAx3w==")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0x95, 0x0, &(0x7f00000000c0))
18:22:01 executing program 0:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xc3, 0x0, &(0x7f00000000c0))
[ 499.574323][T28040] dump_stack+0x15/0x20
[ 499.578602][T28040] sysfs_create_dir_ns+0x1a8/0x1d0
[ 499.583837][T28040] kobject_add_internal+0x3eb/0x730
[ 499.589078][T28040] kobject_add+0xdc/0x150
[ 499.593448][T28040] ? kobject_get+0x95/0xc0
[ 499.597895][T28040] ? kobject_put+0xd8/0x160
[ 499.602536][T28040] ? device_add+0x2ea/0x8b0
[ 499.607122][T28040] device_add+0x2f8/0x8b0
[ 499.611499][T28040] netdev_register_kobject+0xfc/0x230
[ 499.612025][T28025] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(4)
[ 499.616876][T28040] register_netdevice+0x65b/0xb20
[ 499.623484][T28025] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed)
[ 499.628495][T28040] rtnl_newlink+0x103d/0x1670
[ 499.635988][T28025] vhci_hcd vhci_hcd.0: Device attached
[ 499.640614][T28040] ? security_capable+0x5e/0x80
[ 499.650550][T28042] vhci_hcd: connection closed
[ 499.650885][T28040] ? ns_capable+0x7c/0xb0
[ 499.650984][T28040] ? rtnl_setlink+0x300/0x300
[ 499.658265][ T3515] vhci_hcd: stop threads
[ 499.659962][T28040] rtnetlink_rcv_msg+0x807/0x8c0
[ 499.664641][ T3515] vhci_hcd: release socket
[ 499.664651][ T3515] vhci_hcd: disconnect device
[ 499.668873][T28040] ? cmp_ex_search+0x56/0x60
[ 499.687608][T28040] ? bsearch+0x92/0xb0
[ 499.691691][T28040] ? search_extable+0x80/0x80
[ 499.696422][T28040] ? rep_movs_alternative+0x13/0x70
[ 499.701675][T28040] ? kmem_cache_free+0x1d9/0x380
[ 499.706656][T28040] ? __kfree_skb+0x104/0x140
[ 499.711333][T28040] ? nlmon_xmit+0x4b/0x60
[ 499.715699][T28040] ? __kfree_skb+0x104/0x140
[ 499.720333][T28040] ? consume_skb+0x57/0x180
[ 499.724840][T28040] ? nlmon_xmit+0x4b/0x60
[ 499.729242][T28040] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 499.734538][T28040] ? __dev_queue_xmit+0xaae/0x1d80
[ 499.739663][T28040] ? ref_tracker_free+0x3a1/0x400
[ 499.744745][T28040] netlink_rcv_skb+0x126/0x220
[ 499.749553][T28040] ? rtnetlink_bind+0x60/0x60
[ 499.754298][T28040] rtnetlink_rcv+0x1c/0x20
[ 499.758789][T28040] netlink_unicast+0x589/0x650
[ 499.763621][T28040] netlink_sendmsg+0x66e/0x770
[ 499.768391][T28040] ? netlink_getsockopt+0x3e0/0x3e0
[ 499.773639][T28040] ____sys_sendmsg+0x37c/0x4d0
[ 499.778466][T28040] __sys_sendmsg+0x1e9/0x270
[ 499.784119][T28040] ? wake_up_q+0x3f/0x70
[ 499.788497][T28040] __x64_sys_sendmsg+0x46/0x50
[ 499.793266][T28040] do_syscall_64+0x44/0x110
[ 499.797783][T28040] ? syscall_exit_to_user_mode+0x38/0x140
[ 499.803592][T28040] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 499.809505][T28040] RIP: 0033:0x7f6c4c1d3ae9
[ 499.813983][T28040] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 499.833715][T28040] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 499.842213][T28040] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 499.850237][T28040] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 499.858230][T28040] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 499.866225][T28040] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
18:22:01 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0x1000000}, 0x0)
[ 499.874195][T28040] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 499.882171][T28040]
[ 499.885327][T28040] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
[ 499.945023][T28048] loop1: detected capacity change from 0 to 2048
[ 499.966801][T28047] loop3: detected capacity change from 0 to 2048
[ 499.973170][T28052] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 499.973189][T28052] CPU: 1 PID: 28052 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 499.992433][T28052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 500.002515][T28052] Call Trace:
[ 500.005809][T28052]
[ 500.008620][T28055] loop0: detected capacity change from 0 to 2048
[ 500.008773][T28052] dump_stack_lvl+0xda/0x130
[ 500.016371][T28054] loop5: detected capacity change from 0 to 2048
[ 500.019685][T28052] dump_stack+0x15/0x20
[ 500.030267][T28052] sysfs_create_dir_ns+0x1a8/0x1d0
[ 500.035488][T28052] kobject_add_internal+0x3eb/0x730
[ 500.040721][T28052] kobject_add+0xdc/0x150
[ 500.045102][T28052] ? kobject_get+0x95/0xc0
[ 500.049537][T28052] ? kobject_put+0xd8/0x160
[ 500.054132][T28052] ? device_add+0x2ea/0x8b0
[ 500.058689][T28052] device_add+0x2f8/0x8b0
[ 500.063044][T28052] netdev_register_kobject+0xfc/0x230
[ 500.068500][T28052] register_netdevice+0x65b/0xb20
[ 500.073633][T28052] rtnl_newlink+0x103d/0x1670
[ 500.078330][T28052] ? security_capable+0x5e/0x80
[ 500.083263][T28052] ? ns_capable+0x7c/0xb0
[ 500.087607][T28052] ? rtnl_setlink+0x300/0x300
[ 500.092434][T28052] rtnetlink_rcv_msg+0x807/0x8c0
[ 500.097388][T28052] ? cmp_ex_search+0x56/0x60
[ 500.101987][T28052] ? bsearch+0x92/0xb0
[ 500.106119][T28052] ? search_extable+0x80/0x80
[ 500.110867][T28052] ? rep_movs_alternative+0x13/0x70
[ 500.116085][T28052] ? kmem_cache_free+0x1d9/0x380
[ 500.121040][T28052] ? __kfree_skb+0x104/0x140
[ 500.125708][T28052] ? nlmon_xmit+0x4b/0x60
[ 500.130080][T28052] ? __kfree_skb+0x104/0x140
[ 500.134722][T28052] ? consume_skb+0x57/0x180
[ 500.139248][T28052] ? nlmon_xmit+0x4b/0x60
[ 500.143632][T28052] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 500.148943][T28052] ? __dev_queue_xmit+0xaae/0x1d80
[ 500.154078][T28052] ? ref_tracker_free+0x3a1/0x400
[ 500.159117][T28052] netlink_rcv_skb+0x126/0x220
[ 500.163889][T28052] ? rtnetlink_bind+0x60/0x60
[ 500.168595][T28052] rtnetlink_rcv+0x1c/0x20
[ 500.173083][T28052] netlink_unicast+0x589/0x650
[ 500.177884][T28052] netlink_sendmsg+0x66e/0x770
[ 500.182766][T28052] ? netlink_getsockopt+0x3e0/0x3e0
[ 500.188015][T28052] ____sys_sendmsg+0x37c/0x4d0
[ 500.192867][T28052] __sys_sendmsg+0x1e9/0x270
[ 500.197481][T28052] __x64_sys_sendmsg+0x46/0x50
[ 500.202259][T28052] do_syscall_64+0x44/0x110
[ 500.206885][T28052] ? syscall_exit_to_user_mode+0x38/0x140
[ 500.212639][T28052] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 500.218589][T28052] RIP: 0033:0x7f6c4c1d3ae9
[ 500.223013][T28052] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 500.242670][T28052] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 500.251093][T28052] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 500.259073][T28052] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 500.267098][T28052] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 500.275080][T28052] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 500.283138][T28052] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 500.291125][T28052]
[ 500.294340][T28052] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
[ 500.295446][T28048] EXT4-fs (loop1): warning: checktime reached, running e2fsck is recommended
18:22:01 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xc0, 0x0, &(0x7f00000000c0))
[ 500.346071][T28054] EXT4-fs (loop5): warning: checktime reached, running e2fsck is recommended
[ 500.357373][T28047] EXT4-fs (loop3): warning: checktime reached, running e2fsck is recommended
18:22:01 executing program 2:
syz_mount_image$ext4(&(0x7f0000001140)='ext4\x00', &(0x7f00000007c0)='./file0\x00', 0x2000480, &(0x7f0000000040)=ANY=[], 0x1, 0x778, &(0x7f0000001180)="$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") (async)
syz_usbip_server_init(0x1) (async)
quotactl$Q_QUOTAON(0xffffffff80000200, &(0x7f0000000540)=@loop={'/dev/loop', 0x0}, 0x0, 0x0) (async)
bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0x0, 0x7, 0x18}, 0xc)
18:22:01 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0x10b0000}, 0x0)
18:22:01 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0x96, 0x0, &(0x7f00000000c0))
18:22:02 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xd9, 0x0, &(0x7f00000000c0))
[ 500.392081][T28055] EXT4-fs (loop0): warning: checktime reached, running e2fsck is recommended
[ 500.410155][T28064] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 500.418628][T28065] loop1: detected capacity change from 0 to 2048
[ 500.419359][T28064] CPU: 1 PID: 28064 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 500.435703][T28064] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 500.445767][T28064] Call Trace:
[ 500.449094][T28064]
[ 500.452035][T28064] dump_stack_lvl+0xda/0x130
[ 500.456676][T28064] dump_stack+0x15/0x20
[ 500.460849][T28064] sysfs_create_dir_ns+0x1a8/0x1d0
[ 500.466099][T28064] kobject_add_internal+0x3eb/0x730
[ 500.471347][T28064] kobject_add+0xdc/0x150
[ 500.475686][T28064] ? kobject_get+0x95/0xc0
[ 500.480115][T28064] ? kobject_put+0xd8/0x160
[ 500.484629][T28064] ? device_add+0x2ea/0x8b0
[ 500.489153][T28064] device_add+0x2f8/0x8b0
[ 500.493501][T28064] netdev_register_kobject+0xfc/0x230
[ 500.498882][T28064] register_netdevice+0x65b/0xb20
[ 500.503973][T28064] rtnl_newlink+0x103d/0x1670
[ 500.508666][T28064] ? security_capable+0x5e/0x80
[ 500.513620][T28064] ? ns_capable+0x7c/0xb0
[ 500.517960][T28064] ? rtnl_setlink+0x300/0x300
[ 500.522800][T28064] rtnetlink_rcv_msg+0x807/0x8c0
[ 500.527763][T28064] ? cmp_ex_search+0x56/0x60
[ 500.532377][T28064] ? bsearch+0x92/0xb0
[ 500.536569][T28064] ? search_extable+0x80/0x80
[ 500.541320][T28064] ? rep_movs_alternative+0x13/0x70
[ 500.546626][T28064] ? kmem_cache_free+0x1d9/0x380
[ 500.551582][T28064] ? __kfree_skb+0x104/0x140
[ 500.556224][T28064] ? nlmon_xmit+0x4b/0x60
[ 500.560577][T28064] ? __kfree_skb+0x104/0x140
[ 500.565187][T28064] ? consume_skb+0x57/0x180
[ 500.569712][T28064] ? nlmon_xmit+0x4b/0x60
[ 500.574068][T28064] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 500.579394][T28064] ? __dev_queue_xmit+0xaae/0x1d80
[ 500.584598][T28064] ? ref_tracker_free+0x3a1/0x400
[ 500.589665][T28064] netlink_rcv_skb+0x126/0x220
[ 500.594528][T28064] ? rtnetlink_bind+0x60/0x60
[ 500.599268][T28064] rtnetlink_rcv+0x1c/0x20
[ 500.603792][T28064] netlink_unicast+0x589/0x650
[ 500.608593][T28064] netlink_sendmsg+0x66e/0x770
[ 500.613430][T28064] ? netlink_getsockopt+0x3e0/0x3e0
[ 500.618678][T28064] ____sys_sendmsg+0x37c/0x4d0
[ 500.623518][T28064] __sys_sendmsg+0x1e9/0x270
[ 500.628158][T28064] ? wake_up_q+0x3f/0x70
[ 500.632440][T28064] __x64_sys_sendmsg+0x46/0x50
[ 500.637218][T28064] do_syscall_64+0x44/0x110
[ 500.641799][T28064] ? syscall_exit_to_user_mode+0x38/0x140
[ 500.647572][T28064] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 500.653650][T28064] RIP: 0033:0x7f6c4c1d3ae9
[ 500.658076][T28064] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 500.677789][T28064] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 500.686290][T28064] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 500.694304][T28064] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 500.702284][T28064] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 500.710261][T28064] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 500.718247][T28064] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 500.726237][T28064]
[ 500.729422][T28064] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
18:22:02 executing program 0:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xc4, 0x0, &(0x7f00000000c0))
[ 500.781116][T28069] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(3)
[ 500.787666][T28069] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed)
[ 500.795235][T28069] vhci_hcd vhci_hcd.0: Device attached
[ 500.812115][T28074] loop5: detected capacity change from 0 to 2048
[ 500.815850][T28075] loop3: detected capacity change from 0 to 2048
18:22:02 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0x2000000}, 0x0)
[ 500.837313][T28068] loop2: detected capacity change from 0 to 2048
[ 500.844252][T28075] EXT4-fs (loop3): warning: checktime reached, running e2fsck is recommended
[ 500.849454][T28081] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 500.862318][T28081] CPU: 1 PID: 28081 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 500.872451][T28081] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 500.882529][T28081] Call Trace:
[ 500.885824][T28081]
[ 500.888815][T28081] dump_stack_lvl+0xda/0x130
[ 500.891791][T28084] loop0: detected capacity change from 0 to 2048
[ 500.893489][T28081] dump_stack+0x15/0x20
[ 500.904093][T28081] sysfs_create_dir_ns+0x1a8/0x1d0
[ 500.909287][T28081] kobject_add_internal+0x3eb/0x730
[ 500.912829][T28068] EXT4-fs warning (device loop2): ext4_multi_mount_protect:398: Unable to create kmmpd thread for loop2.
[ 500.914511][T28081] kobject_add+0xdc/0x150
18:22:02 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xc1, 0x0, &(0x7f00000000c0))
18:22:02 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xda, 0x0, &(0x7f00000000c0))
[ 500.928020][T28065] EXT4-fs (loop1): warning: checktime reached, running e2fsck is recommended
[ 500.930024][T28081] ? kobject_get+0x95/0xc0
[ 500.943333][T28081] ? kobject_put+0xd8/0x160
[ 500.947881][T28081] ? device_add+0x2ea/0x8b0
[ 500.952448][T28081] device_add+0x2f8/0x8b0
[ 500.956814][T28081] netdev_register_kobject+0xfc/0x230
[ 500.962234][T28081] register_netdevice+0x65b/0xb20
[ 500.967320][T28081] rtnl_newlink+0x103d/0x1670
[ 500.969833][T28074] EXT4-fs (loop5): warning: checktime reached, running e2fsck is recommended
[ 500.972018][T28081] ? security_capable+0x5e/0x80
18:22:02 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$eJzs3d1rW+cZAPDnyFLkONnswWDLrgyDzRAiz4mXbLCLjF2MQQKB7XqJkRWTWbaCJYfYGLawFnpTaEsvCu1NrvuR3vW2H1eF9L/oRUlIGyfUoZTicvThOLbk2LFiufHvB8d+33Ne6XkfnQ+9OucgBXBgDad/MhHHIuK1JGKwOT+JiFy9lI0422i3srxUTKckVlf/+U1Sb/Nweal4eN1jUkealV9HxKcvRxzPbI5bXVicniiXS3PN+mht5upodWHxxJWZianSVGn29Nj4+MkzfzxzercZ5tdK336xePTu63///Qdnv/v/r269+lkSZ+Noc1max24jbTQcw83XJJe+hE/4W7eD9Viyw/b/fU79YGfSXbOvsZfHsRiMvnoJAHiRpeOwVQDggEm8/wPAAdM6D/BweanYmtZODpzr1VmJvXPvrxHR38i/dX2zsSTbvGbXX78OOvAweeLKSBIRQ12IPxwR73z07/fSKbZxHTLXhZgAqf/diIhLQ8Obj//JpnsWduoP22gzvKH+PO7DANr7OB3//Knd+C+zNv6JNuOffJt991k8ff/P3OlCmI7S8d9f1t3btrIu/6ahvmbtZ/UxXy65fKVcSo9tP4+Ikcjl0/pYq3X/5hgjD3540Cn++vHf/Tf+824aP/3/uEXmTjb/5GMmJ2oTu8275d6NiN9k2+XfOv731z8ktBv/XthmjH/8+ZW3Oy1L80/zTafW2DYtJ3s01l29GfG7tuv/8R1tyZb3J47WN4fR1kbRxodfvjXQKf769Z9OafzWZ4G9kK7/ga3zH0rW369Z3XmM2zcHP+m0bHjt7HOn/Ntv/4eSf9XLh5rzrk/UanNjEYeSc5vnn2w9Mp3bqLfap/mP/Lb9/t86/iVttv9027y0zfyzd79+f8Os+4/z7/36n9zR+t9YSJKOi5qFWyvTfZ3ib5H/5y81Now72fx4ve1I8zH149+DrYeJW3SnXJo7HM++NQMAAAAAAAAAAAAAAAAAAAAAAADAzmUi4mgkmcJaOZMpFBq/4f3LGMiUK9Xa8cuV+dnJqP9W9lDkMq2vuhxc932oY83vw2/VT26on4qIX0TEm/nD9XqhWClP9jp5AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGg60uH3/1Nf5R+tNvS6lwBA1/X3ugMAwJ7z/g8AB4/3fwA4eLz/A8DBczvT6x4AAHvt2T7/57veDwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAF5YF86fT6fVR8tLxbQ+eW1hfrpy7cRkqTpdmJkvFoqVuauFqUplqlwqFCszT3u+cqVydTxm56+P1krV2mh1YfHiTGV+tnbxyszEVOliKbcnWQEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADAzlQXFqcnyuXS3O4LmYhouyjb/Vj7rdAf+6Ib2yucWmmsj64+c7arT/j9vnihnk8htz+68bRCL49KAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD8dPwYAAP//WQAx3w==")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0x97, 0x0, &(0x7f00000000c0))
18:22:02 executing program 0:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xc5, 0x0, &(0x7f00000000c0))
[ 500.985736][T28081] ? ns_capable+0x7c/0xb0
[ 500.990103][T28081] ? rtnl_setlink+0x300/0x300
[ 500.994838][T28081] rtnetlink_rcv_msg+0x807/0x8c0
[ 500.999959][T28081] ? cmp_ex_search+0x56/0x60
[ 501.003679][T28084] EXT4-fs (loop0): warning: checktime reached, running e2fsck is recommended
[ 501.004552][T28081] ? bsearch+0x92/0xb0
[ 501.017396][T28081] ? search_extable+0x80/0x80
[ 501.022094][T28081] ? rep_movs_alternative+0x13/0x70
[ 501.027333][T28081] ? kmem_cache_free+0x1d9/0x380
[ 501.032381][T28081] ? __kfree_skb+0x104/0x140
[ 501.036989][T28081] ? nlmon_xmit+0x4b/0x60
[ 501.041322][T28081] ? __kfree_skb+0x104/0x140
[ 501.045912][T28081] ? consume_skb+0x57/0x180
[ 501.050540][T28081] ? nlmon_xmit+0x4b/0x60
[ 501.054901][T28081] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 501.060298][T28081] ? __dev_queue_xmit+0xaae/0x1d80
[ 501.065462][T28081] ? ref_tracker_free+0x3a1/0x400
[ 501.070499][T28081] netlink_rcv_skb+0x126/0x220
[ 501.075377][T28081] ? rtnetlink_bind+0x60/0x60
[ 501.080077][T28081] rtnetlink_rcv+0x1c/0x20
[ 501.084546][T28081] netlink_unicast+0x589/0x650
[ 501.089381][T28081] netlink_sendmsg+0x66e/0x770
[ 501.094149][T28081] ? netlink_getsockopt+0x3e0/0x3e0
[ 501.099413][T28081] ____sys_sendmsg+0x37c/0x4d0
[ 501.104223][T28081] __sys_sendmsg+0x1e9/0x270
[ 501.108819][T28081] ? wake_up_q+0x3f/0x70
[ 501.113142][T28081] __x64_sys_sendmsg+0x46/0x50
[ 501.117974][T28081] do_syscall_64+0x44/0x110
[ 501.122529][T28081] ? syscall_exit_to_user_mode+0x38/0x140
[ 501.128293][T28081] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 501.134205][T28081] RIP: 0033:0x7f6c4c1d3ae9
[ 501.138682][T28081] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 501.158392][T28081] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 501.166807][T28081] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 501.174807][T28081] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 501.182805][T28081] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 501.190789][T28081] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 501.198787][T28081] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 501.206961][T28081]
[ 501.210098][T28081] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
18:22:02 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0x20b0000}, 0x0)
18:22:02 executing program 2:
syz_mount_image$ext4(&(0x7f0000001140)='ext4\x00', &(0x7f00000007c0)='./file0\x00', 0x2000480, &(0x7f0000000040)=ANY=[], 0x1, 0x778, &(0x7f0000001180)="$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")
syz_usbip_server_init(0x1)
quotactl$Q_QUOTAON(0xffffffff80000200, &(0x7f0000000540)=@loop={'/dev/loop', 0x0}, 0x0, 0x0) (async)
quotactl$Q_QUOTAON(0xffffffff80000200, &(0x7f0000000540)=@loop={'/dev/loop', 0x0}, 0x0, 0x0)
bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0x0, 0x7, 0x18}, 0xc)
[ 501.234954][T28071] vhci_hcd: connection closed
[ 501.241004][ T3532] vhci_hcd: stop threads
[ 501.250080][ T3532] vhci_hcd: release socket
[ 501.254536][ T3532] vhci_hcd: disconnect device
[ 501.267788][T28092] loop3: detected capacity change from 0 to 2048
[ 501.285656][T28097] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 501.294838][T28097] CPU: 0 PID: 28097 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 501.304808][ T32] vhci_hcd: vhci_device speed not set
[ 501.304962][T28097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 501.320517][T28097] Call Trace:
[ 501.323815][T28097]
[ 501.326782][T28097] dump_stack_lvl+0xda/0x130
[ 501.331505][T28097] dump_stack+0x15/0x20
[ 501.335697][T28097] sysfs_create_dir_ns+0x1a8/0x1d0
[ 501.335803][T28099] loop1: detected capacity change from 0 to 2048
[ 501.340830][T28097] kobject_add_internal+0x3eb/0x730
[ 501.352441][T28097] kobject_add+0xdc/0x150
[ 501.356812][T28097] ? kobject_get+0x95/0xc0
[ 501.361264][T28097] ? kobject_put+0xd8/0x160
[ 501.365935][T28097] ? device_add+0x2ea/0x8b0
[ 501.369950][T28092] EXT4-fs (loop3): warning: checktime reached, running e2fsck is recommended
[ 501.370483][T28097] device_add+0x2f8/0x8b0
[ 501.383094][T28093] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(3)
[ 501.383841][T28097] netdev_register_kobject+0xfc/0x230
[ 501.390332][T28093] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed)
[ 501.395688][T28097] register_netdevice+0x65b/0xb20
[ 501.403239][T28093] vhci_hcd vhci_hcd.0: Device attached
[ 501.408140][T28097] rtnl_newlink+0x103d/0x1670
[ 501.408185][T28097] ? security_capable+0x5e/0x80
[ 501.423326][T28097] ? ns_capable+0x7c/0xb0
[ 501.427732][T28097] ? rtnl_setlink+0x300/0x300
[ 501.432452][T28097] rtnetlink_rcv_msg+0x807/0x8c0
[ 501.437509][T28097] ? cmp_ex_search+0x56/0x60
[ 501.442136][T28097] ? bsearch+0x92/0xb0
[ 501.446243][T28097] ? search_extable+0x80/0x80
[ 501.450995][T28097] ? rep_movs_alternative+0x13/0x70
[ 501.456245][T28097] ? kmem_cache_free+0x1d9/0x380
[ 501.461305][T28097] ? __kfree_skb+0x104/0x140
[ 501.463704][T28104] loop5: detected capacity change from 0 to 2048
[ 501.465909][T28097] ? nlmon_xmit+0x4b/0x60
[ 501.465941][T28097] ? __kfree_skb+0x104/0x140
[ 501.474483][T28099] EXT4-fs (loop1): warning: checktime reached, running e2fsck is recommended
[ 501.476596][T28097] ? consume_skb+0x57/0x180
[ 501.476626][T28097] ? nlmon_xmit+0x4b/0x60
[ 501.476655][T28097] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 501.504260][T28097] ? __dev_queue_xmit+0xaae/0x1d80
[ 501.509417][T28097] ? ref_tracker_free+0x3a1/0x400
[ 501.512074][T28095] vhci_hcd: connection closed
[ 501.514499][T28097] netlink_rcv_skb+0x126/0x220
[ 501.514532][T28097] ? rtnetlink_bind+0x60/0x60
[ 501.520818][ T3532] vhci_hcd: stop threads
[ 501.523952][T28097] rtnetlink_rcv+0x1c/0x20
[ 501.528654][ T3532] vhci_hcd: release socket
18:22:03 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xc2, 0x0, &(0x7f00000000c0))
18:22:03 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xdb, 0x0, &(0x7f00000000c0))
18:22:03 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0x98, 0x0, &(0x7f00000000c0))
[ 501.528732][ T3532] vhci_hcd: disconnect device
[ 501.532900][T28097] netlink_unicast+0x589/0x650
[ 501.539840][T28104] EXT4-fs (loop5): warning: checktime reached, running e2fsck is recommended
[ 501.541712][T28097] netlink_sendmsg+0x66e/0x770
[ 501.565131][T28097] ? netlink_getsockopt+0x3e0/0x3e0
[ 501.570385][T28097] ____sys_sendmsg+0x37c/0x4d0
[ 501.575385][T28097] __sys_sendmsg+0x1e9/0x270
[ 501.580011][T28097] ? wake_up_q+0x3f/0x70
[ 501.584287][T28097] __x64_sys_sendmsg+0x46/0x50
[ 501.589062][T28097] do_syscall_64+0x44/0x110
[ 501.593626][T28097] ? syscall_exit_to_user_mode+0x38/0x140
[ 501.599400][T28097] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 501.605326][T28097] RIP: 0033:0x7f6c4c1d3ae9
[ 501.609756][T28097] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 501.629457][T28097] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 501.634909][ T32] vhci_hcd: vhci_device speed not set
[ 501.637885][T28097] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 501.651391][T28097] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 501.659383][T28097] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 501.667387][T28097] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 501.675404][T28097] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 501.683668][T28097]
18:22:03 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0x3000000}, 0x0)
[ 501.686868][T28097] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
[ 501.754880][T28115] loop5: detected capacity change from 0 to 2048
[ 501.765244][T28110] loop0: detected capacity change from 0 to 2048
[ 501.774068][T28114] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 501.783333][T28114] CPU: 1 PID: 28114 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 501.787737][T28117] loop1: detected capacity change from 0 to 2048
[ 501.793502][T28114] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 501.793519][T28114] Call Trace:
[ 501.813351][T28114]
[ 501.814869][T28118] loop3: detected capacity change from 0 to 2048
[ 501.816288][T28114] dump_stack_lvl+0xda/0x130
[ 501.827292][T28114] dump_stack+0x15/0x20
[ 501.831564][T28114] sysfs_create_dir_ns+0x1a8/0x1d0
[ 501.836768][T28114] kobject_add_internal+0x3eb/0x730
[ 501.842001][T28114] kobject_add+0xdc/0x150
[ 501.846412][T28114] ? kobject_get+0x95/0xc0
[ 501.847681][T28115] EXT4-fs (loop5): warning: checktime reached, running e2fsck is recommended
[ 501.850874][T28114] ? kobject_put+0xd8/0x160
[ 501.850905][T28114] ? device_add+0x2ea/0x8b0
[ 501.868728][T28114] device_add+0x2f8/0x8b0
[ 501.873143][T28114] netdev_register_kobject+0xfc/0x230
[ 501.878594][T28114] register_netdevice+0x65b/0xb20
[ 501.879210][T28110] EXT4-fs (loop0): warning: checktime reached, running e2fsck is recommended
[ 501.883704][T28114] rtnl_newlink+0x103d/0x1670
[ 501.883743][T28114] ? security_capable+0x5e/0x80
18:22:03 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0x99, 0x0, &(0x7f00000000c0))
18:22:03 executing program 0:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$eJzs3d1rW+cZAPDnyFLkONnswWDLrgyDzRAiz4mXbLCLjF2MQQKB7XqJkRWTWbaCJYfYGLawFnpTaEsvCu1NrvuR3vW2H1eF9L/oRUlIGyfUoZTicvThOLbk2LFiufHvB8d+33Ne6XkfnQ+9OucgBXBgDad/MhHHIuK1JGKwOT+JiFy9lI0422i3srxUTKckVlf/+U1Sb/Nweal4eN1jUkealV9HxKcvRxzPbI5bXVicniiXS3PN+mht5upodWHxxJWZianSVGn29Nj4+MkzfzxzercZ5tdK336xePTu63///Qdnv/v/r269+lkSZ+Noc1max24jbTQcw83XJJe+hE/4W7eD9Viyw/b/fU79YGfSXbOvsZfHsRiMvnoJAHiRpeOwVQDggEm8/wPAAdM6D/BweanYmtZODpzr1VmJvXPvrxHR38i/dX2zsSTbvGbXX78OOvAweeLKSBIRQ12IPxwR73z07/fSKbZxHTLXhZgAqf/diIhLQ8Obj//JpnsWduoP22gzvKH+PO7DANr7OB3//Knd+C+zNv6JNuOffJt991k8ff/P3OlCmI7S8d9f1t3btrIu/6ahvmbtZ/UxXy65fKVcSo9tP4+Ikcjl0/pYq3X/5hgjD3540Cn++vHf/Tf+824aP/3/uEXmTjb/5GMmJ2oTu8275d6NiN9k2+XfOv731z8ktBv/XthmjH/8+ZW3Oy1L80/zTafW2DYtJ3s01l29GfG7tuv/8R1tyZb3J47WN4fR1kbRxodfvjXQKf769Z9OafzWZ4G9kK7/ga3zH0rW369Z3XmM2zcHP+m0bHjt7HOn/Ntv/4eSf9XLh5rzrk/UanNjEYeSc5vnn2w9Mp3bqLfap/mP/Lb9/t86/iVttv9027y0zfyzd79+f8Os+4/z7/36n9zR+t9YSJKOi5qFWyvTfZ3ib5H/5y81Now72fx4ve1I8zH149+DrYeJW3SnXJo7HM++NQMAAAAAAAAAAAAAAAAAAAAAAADAzmUi4mgkmcJaOZMpFBq/4f3LGMiUK9Xa8cuV+dnJqP9W9lDkMq2vuhxc932oY83vw2/VT26on4qIX0TEm/nD9XqhWClP9jp5AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGg60uH3/1Nf5R+tNvS6lwBA1/X3ugMAwJ7z/g8AB4/3fwA4eLz/A8DBczvT6x4AAHvt2T7/57veDwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAF5YF86fT6fVR8tLxbQ+eW1hfrpy7cRkqTpdmJkvFoqVuauFqUplqlwqFCszT3u+cqVydTxm56+P1krV2mh1YfHiTGV+tnbxyszEVOliKbcnWQEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADAzlQXFqcnyuXS3O4LmYhouyjb/Vj7rdAf+6Ib2yucWmmsj64+c7arT/j9vnihnk8htz+68bRCL49KAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD8dPwYAAP//WQAx3w==")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xc6, 0x0, &(0x7f00000000c0))
18:22:03 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xdc, 0x0, &(0x7f00000000c0))
[ 501.902025][T28114] ? ns_capable+0x7c/0xb0
[ 501.906415][T28114] ? rtnl_setlink+0x300/0x300
[ 501.911148][T28114] rtnetlink_rcv_msg+0x807/0x8c0
[ 501.915417][T28118] EXT4-fs (loop3): warning: checktime reached, running e2fsck is recommended
[ 501.916187][T28114] ? cmp_ex_search+0x56/0x60
[ 501.929672][T28114] ? bsearch+0x92/0xb0
[ 501.933844][T28114] ? search_extable+0x80/0x80
[ 501.938554][T28114] ? rep_movs_alternative+0x13/0x70
[ 501.943183][T28117] EXT4-fs (loop1): warning: checktime reached, running e2fsck is recommended
18:22:03 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xc3, 0x0, &(0x7f00000000c0))
[ 501.943841][T28114] ? kmem_cache_free+0x1d9/0x380
[ 501.957587][T28114] ? __kfree_skb+0x104/0x140
[ 501.962276][T28114] ? nlmon_xmit+0x4b/0x60
[ 501.966642][T28114] ? __kfree_skb+0x104/0x140
[ 501.971357][T28114] ? consume_skb+0x57/0x180
[ 501.975906][T28114] ? nlmon_xmit+0x4b/0x60
[ 501.980293][T28114] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 501.985610][T28114] ? __dev_queue_xmit+0xaae/0x1d80
[ 501.990767][T28114] ? ref_tracker_free+0x3a1/0x400
[ 501.995828][T28114] netlink_rcv_skb+0x126/0x220
[ 502.000607][T28114] ? rtnetlink_bind+0x60/0x60
18:22:03 executing program 2:
syz_mount_image$ext4(&(0x7f0000001140)='ext4\x00', &(0x7f00000007c0)='./file0\x00', 0x2000480, &(0x7f0000000040)=ANY=[], 0x1, 0x778, &(0x7f0000001180)="$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")
quotactl$Q_QUOTAON(0xffffffff80000200, &(0x7f0000000540)=@loop={'/dev/loop', 0x0}, 0x0, 0x0)
quotactl$Q_QUOTAON(0xffffffff80000202, &(0x7f0000000080)=ANY=[@ANYBLOB="2e2f66696c6530f1cfa4d03a04187c00776e5202a227c6a05a9ece7ddfcd2ed85c7a49b02e58944fe1023fbfe15343466bfcfd1575236f4f64f5a0fdaa19af756f95230664098e060e993f81f3bc9febffc6c25f1c615598456278c497cb3b80249f98993a09a05360a13dac89ef9d7766222532bf39aaca5855a29026eb3eeb13f85c3aa42f65030be6cc6bbc6c25538447b1054d7a96a3d8b7fb087074ddd43640fd6420b40fd9"], 0xffffffffffffffff, &(0x7f0000000040)='./file0\x00')
[ 502.005335][T28114] rtnetlink_rcv+0x1c/0x20
[ 502.009760][T28114] netlink_unicast+0x589/0x650
[ 502.014580][T28114] netlink_sendmsg+0x66e/0x770
[ 502.019358][T28114] ? netlink_getsockopt+0x3e0/0x3e0
[ 502.024571][T28114] ____sys_sendmsg+0x37c/0x4d0
[ 502.029382][T28114] __sys_sendmsg+0x1e9/0x270
[ 502.034084][T28114] __x64_sys_sendmsg+0x46/0x50
[ 502.038894][T28114] do_syscall_64+0x44/0x110
[ 502.043436][T28114] ? syscall_exit_to_user_mode+0x38/0x140
[ 502.049204][T28114] entry_SYSCALL_64_after_hwframe+0x63/0x6b
18:22:03 executing program 2:
syz_mount_image$ext4(&(0x7f0000001140)='ext4\x00', &(0x7f00000007c0)='./file0\x00', 0x2000480, &(0x7f0000000040)=ANY=[], 0x1, 0x778, &(0x7f0000001180)="$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") (async)
quotactl$Q_QUOTAON(0xffffffff80000200, &(0x7f0000000540)=@loop={'/dev/loop', 0x0}, 0x0, 0x0)
quotactl$Q_QUOTAON(0xffffffff80000202, &(0x7f0000000080)=ANY=[@ANYBLOB="2e2f66696c6530f1cfa4d03a04187c00776e5202a227c6a05a9ece7ddfcd2ed85c7a49b02e58944fe1023fbfe15343466bfcfd1575236f4f64f5a0fdaa19af756f95230664098e060e993f81f3bc9febffc6c25f1c615598456278c497cb3b80249f98993a09a05360a13dac89ef9d7766222532bf39aaca5855a29026eb3eeb13f85c3aa42f65030be6cc6bbc6c25538447b1054d7a96a3d8b7fb087074ddd43640fd6420b40fd9"], 0xffffffffffffffff, &(0x7f0000000040)='./file0\x00')
[ 502.055258][T28114] RIP: 0033:0x7f6c4c1d3ae9
[ 502.059206][T28128] loop2: detected capacity change from 0 to 2048
[ 502.059683][T28114] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 502.085754][T28114] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 502.094194][T28114] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
18:22:03 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0x4000000}, 0x0)
[ 502.102242][T28114] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 502.110251][T28114] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 502.118227][T28114] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 502.126201][T28114] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 502.134245][T28114]
[ 502.137438][T28114] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
[ 502.172761][T28132] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 502.182087][T28132] CPU: 1 PID: 28132 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 502.192256][T28132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 502.202440][T28132] Call Trace:
[ 502.205828][T28132]
[ 502.208796][T28132] dump_stack_lvl+0xda/0x130
[ 502.213412][T28132] dump_stack+0x15/0x20
[ 502.217634][T28132] sysfs_create_dir_ns+0x1a8/0x1d0
[ 502.222765][T28132] kobject_add_internal+0x3eb/0x730
[ 502.228054][T28132] kobject_add+0xdc/0x150
[ 502.232415][T28132] ? kobject_get+0x95/0xc0
[ 502.236959][T28132] ? kobject_put+0xd8/0x160
[ 502.241477][T28132] ? device_add+0x2ea/0x8b0
[ 502.246067][T28132] device_add+0x2f8/0x8b0
[ 502.250539][T28132] netdev_register_kobject+0xfc/0x230
[ 502.256966][T28132] register_netdevice+0x65b/0xb20
[ 502.262083][T28132] rtnl_newlink+0x103d/0x1670
[ 502.266827][T28132] ? security_capable+0x5e/0x80
[ 502.271692][T28132] ? ns_capable+0x7c/0xb0
[ 502.276178][T28132] ? rtnl_setlink+0x300/0x300
[ 502.280879][T28132] rtnetlink_rcv_msg+0x807/0x8c0
[ 502.285835][T28132] ? cmp_ex_search+0x56/0x60
[ 502.290462][T28132] ? bsearch+0x92/0xb0
[ 502.294582][T28132] ? search_extable+0x80/0x80
[ 502.299350][T28132] ? rep_movs_alternative+0x13/0x70
[ 502.304577][T28132] ? kmem_cache_free+0x1d9/0x380
[ 502.309563][T28132] ? __kfree_skb+0x104/0x140
[ 502.314162][T28132] ? nlmon_xmit+0x4b/0x60
[ 502.318512][T28132] ? __kfree_skb+0x104/0x140
[ 502.323156][T28132] ? consume_skb+0x57/0x180
[ 502.327720][T28132] ? nlmon_xmit+0x4b/0x60
[ 502.332062][T28132] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 502.337390][T28132] ? __dev_queue_xmit+0xaae/0x1d80
[ 502.342609][T28132] ? ref_tracker_free+0x3a1/0x400
[ 502.347723][T28132] netlink_rcv_skb+0x126/0x220
[ 502.352622][T28132] ? rtnetlink_bind+0x60/0x60
[ 502.357455][T28132] rtnetlink_rcv+0x1c/0x20
[ 502.361880][T28132] netlink_unicast+0x589/0x650
[ 502.366729][T28132] netlink_sendmsg+0x66e/0x770
[ 502.371600][T28132] ? netlink_getsockopt+0x3e0/0x3e0
[ 502.376811][T28132] ____sys_sendmsg+0x37c/0x4d0
[ 502.381638][T28132] __sys_sendmsg+0x1e9/0x270
[ 502.386331][T28132] ? wake_up_q+0x3f/0x70
[ 502.390737][T28132] __x64_sys_sendmsg+0x46/0x50
[ 502.395512][T28132] do_syscall_64+0x44/0x110
[ 502.400039][T28132] ? syscall_exit_to_user_mode+0x38/0x140
[ 502.405923][T28132] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 502.411985][T28132] RIP: 0033:0x7f6c4c1d3ae9
[ 502.416424][T28132] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 502.436065][T28132] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 502.444507][T28132] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 502.452487][T28132] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 502.460484][T28132] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 502.468509][T28132] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 502.476578][T28132] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 502.484625][T28132]
[ 502.487718][T28132] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
[ 502.518899][T28134] loop3: detected capacity change from 0 to 2048
[ 502.523136][T28138] loop2: detected capacity change from 0 to 2048
[ 502.525505][T28136] loop5: detected capacity change from 0 to 2048
[ 502.532259][T28138] ext4: Unknown parameter './file0'
18:22:04 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0x5000000}, 0x0)
18:22:04 executing program 2:
syz_mount_image$ext4(&(0x7f0000001140)='ext4\x00', &(0x7f00000007c0)='./file0\x00', 0x2000480, &(0x7f0000000040)=ANY=[], 0x1, 0x778, &(0x7f0000001180)="$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") (async)
quotactl$Q_QUOTAON(0xffffffff80000200, &(0x7f0000000540)=@loop={'/dev/loop', 0x0}, 0x0, 0x0)
quotactl$Q_QUOTAON(0xffffffff80000202, &(0x7f0000000080)=ANY=[@ANYBLOB="2e2f66696c6530f1cfa4d03a04187c00776e5202a227c6a05a9ece7ddfcd2ed85c7a49b02e58944fe1023fbfe15343466bfcfd1575236f4f64f5a0fdaa19af756f95230664098e060e993f81f3bc9febffc6c25f1c615598456278c497cb3b80249f98993a09a05360a13dac89ef9d7766222532bf39aaca5855a29026eb3eeb13f85c3aa42f65030be6cc6bbc6c25538447b1054d7a96a3d8b7fb087074ddd43640fd6420b40fd9"], 0xffffffffffffffff, &(0x7f0000000040)='./file0\x00')
[ 502.569024][T28136] EXT4-fs (loop5): warning: checktime reached, running e2fsck is recommended
[ 502.578629][T28134] EXT4-fs (loop3): warning: checktime reached, running e2fsck is recommended
[ 502.590577][ T3469] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2
[ 502.600331][T28145] loop0: detected capacity change from 0 to 2048
18:22:04 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xdd, 0x0, &(0x7f00000000c0))
[ 502.648572][T28145] EXT4-fs (loop0): warning: checktime reached, running e2fsck is recommended
[ 502.649127][T28149] loop1: detected capacity change from 0 to 2048
[ 502.671924][T28154] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 502.681256][T28154] CPU: 1 PID: 28154 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
18:22:04 executing program 0:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$eJzs3d1rW+cZAPDnyFLkONnswWDLrgyDzRAiz4mXbLCLjF2MQQKB7XqJkRWTWbaCJYfYGLawFnpTaEsvCu1NrvuR3vW2H1eF9L/oRUlIGyfUoZTicvThOLbk2LFiufHvB8d+33Ne6XkfnQ+9OucgBXBgDad/MhHHIuK1JGKwOT+JiFy9lI0422i3srxUTKckVlf/+U1Sb/Nweal4eN1jUkealV9HxKcvRxzPbI5bXVicniiXS3PN+mht5upodWHxxJWZianSVGn29Nj4+MkzfzxzercZ5tdK336xePTu63///Qdnv/v/r269+lkSZ+Noc1max24jbTQcw83XJJe+hE/4W7eD9Viyw/b/fU79YGfSXbOvsZfHsRiMvnoJAHiRpeOwVQDggEm8/wPAAdM6D/BweanYmtZODpzr1VmJvXPvrxHR38i/dX2zsSTbvGbXX78OOvAweeLKSBIRQ12IPxwR73z07/fSKbZxHTLXhZgAqf/diIhLQ8Obj//JpnsWduoP22gzvKH+PO7DANr7OB3//Knd+C+zNv6JNuOffJt991k8ff/P3OlCmI7S8d9f1t3btrIu/6ahvmbtZ/UxXy65fKVcSo9tP4+Ikcjl0/pYq3X/5hgjD3540Cn++vHf/Tf+824aP/3/uEXmTjb/5GMmJ2oTu8275d6NiN9k2+XfOv731z8ktBv/XthmjH/8+ZW3Oy1L80/zTafW2DYtJ3s01l29GfG7tuv/8R1tyZb3J47WN4fR1kbRxodfvjXQKf769Z9OafzWZ4G9kK7/ga3zH0rW369Z3XmM2zcHP+m0bHjt7HOn/Ntv/4eSf9XLh5rzrk/UanNjEYeSc5vnn2w9Mp3bqLfap/mP/Lb9/t86/iVttv9027y0zfyzd79+f8Os+4/z7/36n9zR+t9YSJKOi5qFWyvTfZ3ib5H/5y81Now72fx4ve1I8zH149+DrYeJW3SnXJo7HM++NQMAAAAAAAAAAAAAAAAAAAAAAADAzmUi4mgkmcJaOZMpFBq/4f3LGMiUK9Xa8cuV+dnJqP9W9lDkMq2vuhxc932oY83vw2/VT26on4qIX0TEm/nD9XqhWClP9jp5AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGg60uH3/1Nf5R+tNvS6lwBA1/X3ugMAwJ7z/g8AB4/3fwA4eLz/A8DBczvT6x4AAHvt2T7/57veDwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAF5YF86fT6fVR8tLxbQ+eW1hfrpy7cRkqTpdmJkvFoqVuauFqUplqlwqFCszT3u+cqVydTxm56+P1krV2mh1YfHiTGV+tnbxyszEVOliKbcnWQEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADAzlQXFqcnyuXS3O4LmYhouyjb/Vj7rdAf+6Ib2yucWmmsj64+c7arT/j9vnihnk8htz+68bRCL49KAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD8dPwYAAP//WQAx3w==")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xc7, 0x0, &(0x7f00000000c0))
[ 502.691470][T28154] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 502.701624][T28154] Call Trace:
[ 502.704931][T28154]
[ 502.707867][T28154] dump_stack_lvl+0xda/0x130
[ 502.712579][T28154] dump_stack+0x15/0x20
[ 502.716775][T28154] sysfs_create_dir_ns+0x1a8/0x1d0
[ 502.721955][T28154] kobject_add_internal+0x3eb/0x730
[ 502.727174][T28154] kobject_add+0xdc/0x150
[ 502.731513][T28154] ? kobject_get+0x95/0xc0
[ 502.735939][T28154] ? kobject_put+0xd8/0x160
[ 502.740451][T28154] ? device_add+0x2ea/0x8b0
[ 502.744977][T28154] device_add+0x2f8/0x8b0
[ 502.749372][T28154] netdev_register_kobject+0xfc/0x230
[ 502.754832][T28154] register_netdevice+0x65b/0xb20
[ 502.759898][T28154] rtnl_newlink+0x103d/0x1670
[ 502.764594][T28154] ? security_capable+0x5e/0x80
[ 502.769458][T28154] ? ns_capable+0x7c/0xb0
[ 502.773805][T28154] ? rtnl_setlink+0x300/0x300
[ 502.778557][T28154] rtnetlink_rcv_msg+0x807/0x8c0
[ 502.783551][T28154] ? cmp_ex_search+0x56/0x60
[ 502.788153][T28154] ? bsearch+0x92/0xb0
[ 502.792270][T28154] ? search_extable+0x80/0x80
[ 502.796976][T28154] ? rep_movs_alternative+0x13/0x70
[ 502.802269][T28154] ? kmem_cache_free+0x1d9/0x380
[ 502.807304][T28154] ? __kfree_skb+0x104/0x140
[ 502.811903][T28154] ? nlmon_xmit+0x4b/0x60
[ 502.816307][T28154] ? __kfree_skb+0x104/0x140
[ 502.820904][T28154] ? consume_skb+0x57/0x180
[ 502.825413][T28154] ? nlmon_xmit+0x4b/0x60
[ 502.829756][T28154] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 502.835069][T28154] ? __dev_queue_xmit+0xaae/0x1d80
[ 502.840227][T28154] ? ref_tracker_free+0x3a1/0x400
[ 502.845263][T28154] netlink_rcv_skb+0x126/0x220
[ 502.850114][T28154] ? rtnetlink_bind+0x60/0x60
[ 502.854807][T28154] rtnetlink_rcv+0x1c/0x20
[ 502.859233][T28154] netlink_unicast+0x589/0x650
[ 502.864087][T28154] netlink_sendmsg+0x66e/0x770
[ 502.868862][T28154] ? netlink_getsockopt+0x3e0/0x3e0
[ 502.874136][T28154] ____sys_sendmsg+0x37c/0x4d0
[ 502.878958][T28154] __sys_sendmsg+0x1e9/0x270
[ 502.883631][T28154] ? wake_up_q+0x3f/0x70
[ 502.887918][T28154] __x64_sys_sendmsg+0x46/0x50
[ 502.892769][T28154] do_syscall_64+0x44/0x110
[ 502.897318][T28154] ? syscall_exit_to_user_mode+0x38/0x140
[ 502.903085][T28154] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 502.909007][T28154] RIP: 0033:0x7f6c4c1d3ae9
[ 502.913429][T28154] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 502.933097][T28154] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 502.941575][T28154] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 502.949617][T28154] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 502.957599][T28154] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 502.965649][T28154] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 502.973627][T28154] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 502.981611][T28154]
[ 502.984702][T28154] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
18:22:04 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0x9a, 0x0, &(0x7f00000000c0))
18:22:04 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0x6000000}, 0x0)
[ 502.996850][T28148] loop2: detected capacity change from 0 to 2048
[ 503.009403][T28148] ext4: Unknown parameter './file0'
[ 503.018390][T28149] EXT4-fs (loop1): warning: checktime reached, running e2fsck is recommended
[ 503.071398][T28159] loop5: detected capacity change from 0 to 2048
[ 503.077894][T28160] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 503.087080][T28160] CPU: 0 PID: 28160 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 503.097171][T28160] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 503.100793][T28163] loop0: detected capacity change from 0 to 2048
[ 503.107419][T28160] Call Trace:
[ 503.117110][T28160]
[ 503.120057][T28160] dump_stack_lvl+0xda/0x130
[ 503.124745][T28160] dump_stack+0x15/0x20
[ 503.128921][T28160] sysfs_create_dir_ns+0x1a8/0x1d0
[ 503.134057][T28160] kobject_add_internal+0x3eb/0x730
[ 503.139276][T28160] kobject_add+0xdc/0x150
[ 503.143619][T28160] ? kobject_get+0x95/0xc0
[ 503.148048][T28160] ? kobject_put+0xd8/0x160
[ 503.152643][T28160] ? device_add+0x2ea/0x8b0
[ 503.157241][T28160] device_add+0x2f8/0x8b0
[ 503.161594][T28160] netdev_register_kobject+0xfc/0x230
[ 503.166977][T28160] register_netdevice+0x65b/0xb20
[ 503.172030][T28160] rtnl_newlink+0x103d/0x1670
[ 503.176726][T28160] ? security_capable+0x5e/0x80
[ 503.181597][T28160] ? ns_capable+0x7c/0xb0
[ 503.185942][T28160] ? rtnl_setlink+0x300/0x300
[ 503.190643][T28160] rtnetlink_rcv_msg+0x807/0x8c0
[ 503.195594][T28160] ? cmp_ex_search+0x56/0x60
[ 503.200194][T28160] ? bsearch+0x92/0xb0
[ 503.204324][T28160] ? search_extable+0x80/0x80
[ 503.209048][T28160] ? rep_movs_alternative+0x13/0x70
[ 503.214321][T28160] ? kmem_cache_free+0x1d9/0x380
[ 503.219358][T28160] ? __kfree_skb+0x104/0x140
[ 503.223956][T28160] ? nlmon_xmit+0x4b/0x60
[ 503.228384][T28160] ? __kfree_skb+0x104/0x140
[ 503.232984][T28160] ? consume_skb+0x57/0x180
[ 503.237503][T28160] ? nlmon_xmit+0x4b/0x60
[ 503.241876][T28160] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 503.247179][T28160] ? __dev_queue_xmit+0xaae/0x1d80
[ 503.252306][T28160] ? ref_tracker_free+0x3a1/0x400
[ 503.257345][T28160] netlink_rcv_skb+0x126/0x220
[ 503.262119][T28160] ? rtnetlink_bind+0x60/0x60
[ 503.266809][T28160] rtnetlink_rcv+0x1c/0x20
[ 503.271243][T28160] netlink_unicast+0x589/0x650
[ 503.276044][T28160] netlink_sendmsg+0x66e/0x770
[ 503.280871][T28160] ? netlink_getsockopt+0x3e0/0x3e0
[ 503.286319][T28160] ____sys_sendmsg+0x37c/0x4d0
[ 503.291096][T28160] __sys_sendmsg+0x1e9/0x270
[ 503.295707][T28160] __x64_sys_sendmsg+0x46/0x50
[ 503.300487][T28160] do_syscall_64+0x44/0x110
[ 503.305122][T28160] ? syscall_exit_to_user_mode+0x38/0x140
[ 503.310972][T28160] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 503.316926][T28160] RIP: 0033:0x7f6c4c1d3ae9
[ 503.321346][T28160] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 503.340965][T28160] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 503.349461][T28160] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 503.357442][T28160] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 503.365456][T28160] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 503.373511][T28160] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 503.381509][T28160] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 503.389558][T28160]
[ 503.392715][T28160] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
18:22:05 executing program 2:
r0 = syz_open_dev$usbfs(&(0x7f0000000000), 0x0, 0x8000)
ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f00000000c0)=@usbdevfs_driver={0x80000000, 0xba97, &(0x7f0000000040)="d97f2179a8cf43a46181d1d6f2d723535301746bb5c88ed2dae84bfb24498439c1a84d6c9a103e87ef79f2082eccd88cbde5b989950a660afc68ea133c378ee56be1d9"})
syz_mount_image$ext4(&(0x7f0000001140)='ext4\x00', &(0x7f00000007c0)='./file0\x00', 0x2000480, &(0x7f0000000040)=ANY=[], 0x1, 0x778, &(0x7f0000001180)="$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")
quotactl$Q_QUOTAON(0xffffffff80000200, &(0x7f0000000540)=@loop={'/dev/loop', 0x0}, 0x0, 0x0)
18:22:05 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0x7000000}, 0x0)
[ 503.421738][T28164] loop3: detected capacity change from 0 to 2048
[ 503.447400][T28164] EXT4-fs (loop3): warning: checktime reached, running e2fsck is recommended
[ 503.450751][T28172] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 503.457761][T28163] EXT4-fs (loop0): warning: checktime reached, running e2fsck is recommended
[ 503.465364][T28172] CPU: 0 PID: 28172 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 503.484256][T28172] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 503.494336][T28172] Call Trace:
18:22:05 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xc4, 0x0, &(0x7f00000000c0))
18:22:05 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xde, 0x0, &(0x7f00000000c0))
18:22:05 executing program 0:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xc8, 0x0, &(0x7f00000000c0))
[ 503.497662][T28172]
[ 503.500609][T28172] dump_stack_lvl+0xda/0x130
[ 503.505241][T28172] dump_stack+0x15/0x20
[ 503.509490][T28172] sysfs_create_dir_ns+0x1a8/0x1d0
[ 503.514763][T28172] kobject_add_internal+0x3eb/0x730
[ 503.520003][T28172] kobject_add+0xdc/0x150
[ 503.522365][T28166] loop2: detected capacity change from 0 to 2048
[ 503.524349][T28172] ? kobject_get+0x95/0xc0
[ 503.532067][T28166] ext4: Unknown parameter 'Ù!y¨ÏC¤aÑÖò×#SStkµÈŽÒÚèKû$I„9Á¨Mlš>‡ïyò.ÌØŒ½å¹‰•
[ 503.532067][T28166] f
[ 503.532067][T28166] ühê<7ŽåkáÙ'
[ 503.535082][T28172] ? kobject_put+0xd8/0x160
[ 503.535115][T28172] ? device_add+0x2ea/0x8b0
[ 503.535197][T28172] device_add+0x2f8/0x8b0
[ 503.535235][T28172] netdev_register_kobject+0xfc/0x230
[ 503.535260][T28172] register_netdevice+0x65b/0xb20
[ 503.535370][T28172] rtnl_newlink+0x103d/0x1670
[ 503.555612][T28159] EXT4-fs (loop5): warning: checktime reached, running e2fsck is recommended
[ 503.558974][T28172] ? security_capable+0x5e/0x80
[ 503.592133][T28172] ? ns_capable+0x7c/0xb0
[ 503.596589][T28172] ? rtnl_setlink+0x300/0x300
[ 503.601361][T28172] rtnetlink_rcv_msg+0x807/0x8c0
[ 503.606309][T28172] ? cmp_ex_search+0x56/0x60
[ 503.610972][T28172] ? bsearch+0x92/0xb0
[ 503.615053][T28172] ? search_extable+0x80/0x80
[ 503.619772][T28172] ? rep_movs_alternative+0x13/0x70
[ 503.625113][T28172] ? kmem_cache_free+0x1d9/0x380
[ 503.630073][T28172] ? __kfree_skb+0x104/0x140
[ 503.634721][T28172] ? nlmon_xmit+0x4b/0x60
[ 503.639165][T28172] ? __kfree_skb+0x104/0x140
[ 503.643761][T28172] ? consume_skb+0x57/0x180
[ 503.648335][T28172] ? nlmon_xmit+0x4b/0x60
[ 503.652771][T28172] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 503.658068][T28172] ? __dev_queue_xmit+0xaae/0x1d80
[ 503.663272][T28172] ? ref_tracker_free+0x3a1/0x400
[ 503.668303][T28172] netlink_rcv_skb+0x126/0x220
[ 503.673085][T28172] ? rtnetlink_bind+0x60/0x60
[ 503.677837][T28172] rtnetlink_rcv+0x1c/0x20
[ 503.682316][T28172] netlink_unicast+0x589/0x650
[ 503.687105][T28172] netlink_sendmsg+0x66e/0x770
[ 503.691874][T28172] ? netlink_getsockopt+0x3e0/0x3e0
[ 503.697085][T28172] ____sys_sendmsg+0x37c/0x4d0
[ 503.701863][T28172] __sys_sendmsg+0x1e9/0x270
[ 503.706455][T28172] ? wake_up_q+0x3f/0x70
[ 503.710741][T28172] __x64_sys_sendmsg+0x46/0x50
[ 503.715629][T28172] do_syscall_64+0x44/0x110
[ 503.720145][T28172] ? syscall_exit_to_user_mode+0x38/0x140
[ 503.725911][T28172] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 503.731897][T28172] RIP: 0033:0x7f6c4c1d3ae9
[ 503.736314][T28172] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 503.755979][T28172] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 503.764446][T28172] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 503.772418][T28172] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 503.780401][T28172] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 503.788468][T28172] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
18:22:05 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0x9b, 0x0, &(0x7f00000000c0))
18:22:05 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0x8000000}, 0x0)
[ 503.796565][T28172] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 503.804567][T28172]
[ 503.807840][T28172] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
[ 503.864564][T28180] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 503.873807][T28180] CPU: 0 PID: 28180 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 503.883947][T28180] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 503.894047][T28180] Call Trace:
[ 503.897346][T28180]
[ 503.900300][T28180] dump_stack_lvl+0xda/0x130
[ 503.904929][T28180] dump_stack+0x15/0x20
[ 503.909229][T28180] sysfs_create_dir_ns+0x1a8/0x1d0
18:22:05 executing program 2:
r0 = syz_open_dev$usbfs(&(0x7f0000000000), 0x0, 0x8000)
ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f00000000c0)=@usbdevfs_driver={0x80000000, 0xba97, &(0x7f0000000040)="d97f2179a8cf43a46181d1d6f2d723535301746bb5c88ed2dae84bfb24498439c1a84d6c9a103e87ef79f2082eccd88cbde5b989950a660afc68ea133c378ee56be1d9"}) (async)
syz_mount_image$ext4(&(0x7f0000001140)='ext4\x00', &(0x7f00000007c0)='./file0\x00', 0x2000480, &(0x7f0000000040)=ANY=[], 0x1, 0x778, &(0x7f0000001180)="$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") (async)
quotactl$Q_QUOTAON(0xffffffff80000200, &(0x7f0000000540)=@loop={'/dev/loop', 0x0}, 0x0, 0x0)
[ 503.910917][T28183] loop3: detected capacity change from 0 to 2048
[ 503.914363][T28180] kobject_add_internal+0x3eb/0x730
[ 503.925947][T28180] kobject_add+0xdc/0x150
[ 503.928152][T28184] loop2: detected capacity change from 0 to 2048
[ 503.930292][T28180] ? kobject_get+0x95/0xc0
[ 503.939811][T28184] ext4: Unknown parameter 'Ù!y¨ÏC¤aÑÖò×#SStkµÈŽÒÚèKû$I„9Á¨Mlš>‡ïyò.ÌØŒ½å¹‰•
[ 503.939811][T28184] f
[ 503.939811][T28184] ühê<7ŽåkáÙ'
[ 503.941016][T28180] ? kobject_put+0xd8/0x160
[ 503.960325][T28180] ? device_add+0x2ea/0x8b0
[ 503.964893][T28180] device_add+0x2f8/0x8b0
[ 503.965924][T28178] loop5: detected capacity change from 0 to 2048
[ 503.969251][T28180] netdev_register_kobject+0xfc/0x230
[ 503.980996][T28180] register_netdevice+0x65b/0xb20
[ 503.986097][T28180] rtnl_newlink+0x103d/0x1670
[ 503.990801][T28180] ? security_capable+0x5e/0x80
[ 503.995692][T28180] ? ns_capable+0x7c/0xb0
[ 504.000171][T28180] ? rtnl_setlink+0x300/0x300
[ 504.004869][T28180] rtnetlink_rcv_msg+0x807/0x8c0
[ 504.009858][T28180] ? cmp_ex_search+0x56/0x60
[ 504.014465][T28180] ? bsearch+0x92/0xb0
[ 504.018553][T28180] ? search_extable+0x80/0x80
[ 504.023300][T28180] ? rep_movs_alternative+0x13/0x70
[ 504.028516][T28180] ? kmem_cache_free+0x1d9/0x380
[ 504.033479][T28180] ? __kfree_skb+0x104/0x140
[ 504.038077][T28180] ? nlmon_xmit+0x4b/0x60
[ 504.042438][T28180] ? __kfree_skb+0x104/0x140
[ 504.047126][T28180] ? consume_skb+0x57/0x180
[ 504.051647][T28180] ? nlmon_xmit+0x4b/0x60
[ 504.056049][T28180] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 504.061358][T28180] ? __dev_queue_xmit+0xaae/0x1d80
[ 504.066487][T28180] ? ref_tracker_free+0x3a1/0x400
[ 504.071601][T28180] netlink_rcv_skb+0x126/0x220
[ 504.076449][T28180] ? rtnetlink_bind+0x60/0x60
[ 504.081137][T28180] rtnetlink_rcv+0x1c/0x20
[ 504.085562][T28180] netlink_unicast+0x589/0x650
[ 504.090505][T28180] netlink_sendmsg+0x66e/0x770
[ 504.095328][T28180] ? netlink_getsockopt+0x3e0/0x3e0
[ 504.100605][T28180] ____sys_sendmsg+0x37c/0x4d0
[ 504.105386][T28180] __sys_sendmsg+0x1e9/0x270
[ 504.110000][T28180] __x64_sys_sendmsg+0x46/0x50
[ 504.114778][T28180] do_syscall_64+0x44/0x110
[ 504.119368][T28180] ? syscall_exit_to_user_mode+0x38/0x140
[ 504.125152][T28180] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 504.131068][T28180] RIP: 0033:0x7f6c4c1d3ae9
[ 504.135559][T28180] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 504.155197][T28180] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 504.163624][T28180] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 504.171670][T28180] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 504.179730][T28180] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 504.187750][T28180] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 504.195761][T28180] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 504.203744][T28180]
18:22:05 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0x9000000}, 0x0)
18:22:05 executing program 2:
r0 = syz_open_dev$usbfs(&(0x7f0000000000), 0x0, 0x8000)
ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f00000000c0)=@usbdevfs_driver={0x80000000, 0xba97, &(0x7f0000000040)="d97f2179a8cf43a46181d1d6f2d723535301746bb5c88ed2dae84bfb24498439c1a84d6c9a103e87ef79f2082eccd88cbde5b989950a660afc68ea133c378ee56be1d9"}) (async)
syz_mount_image$ext4(&(0x7f0000001140)='ext4\x00', &(0x7f00000007c0)='./file0\x00', 0x2000480, &(0x7f0000000040)=ANY=[], 0x1, 0x778, &(0x7f0000001180)="$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")
quotactl$Q_QUOTAON(0xffffffff80000200, &(0x7f0000000540)=@loop={'/dev/loop', 0x0}, 0x0, 0x0)
[ 504.206924][T28180] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
[ 504.230831][T28181] loop1: detected capacity change from 0 to 2048
[ 504.246286][T28178] EXT4-fs (loop5): warning: checktime reached, running e2fsck is recommended
18:22:05 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xdf, 0x0, &(0x7f00000000c0))
18:22:05 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0x9c, 0x0, &(0x7f00000000c0))
[ 504.270115][T28183] EXT4-fs (loop3): warning: checktime reached, running e2fsck is recommended
[ 504.270219][T28181] EXT4-fs (loop1): warning: checktime reached, running e2fsck is recommended
[ 504.304800][T28191] loop0: detected capacity change from 0 to 2048
[ 504.319507][T28197] loop2: detected capacity change from 0 to 2048
[ 504.321872][T28196] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 504.327135][T28197] ext4: Unknown parameter 'Ù!y¨ÏC¤aÑÖò×#SStkµÈŽÒÚèKû$I„9Á¨Mlš>‡ïyò.ÌØŒ½å¹‰•
[ 504.327135][T28197] f
[ 504.327135][T28197] ühê<7ŽåkáÙ'
[ 504.335065][T28196] CPU: 0 PID: 28196 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 504.359722][T28196] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 504.369853][T28196] Call Trace:
[ 504.373153][T28196]
[ 504.376093][T28196] dump_stack_lvl+0xda/0x130
[ 504.380740][T28196] dump_stack+0x15/0x20
[ 504.384969][T28196] sysfs_create_dir_ns+0x1a8/0x1d0
[ 504.390132][T28196] kobject_add_internal+0x3eb/0x730
[ 504.395391][T28196] kobject_add+0xdc/0x150
[ 504.399729][T28196] ? kobject_get+0x95/0xc0
[ 504.404158][T28196] ? kobject_put+0xd8/0x160
[ 504.408737][T28196] ? device_add+0x2ea/0x8b0
[ 504.413308][T28196] device_add+0x2f8/0x8b0
[ 504.417741][T28196] netdev_register_kobject+0xfc/0x230
[ 504.423135][T28196] register_netdevice+0x65b/0xb20
[ 504.428265][T28196] rtnl_newlink+0x103d/0x1670
[ 504.432957][T28196] ? security_capable+0x5e/0x80
[ 504.437829][T28196] ? ns_capable+0x7c/0xb0
[ 504.442170][T28196] ? rtnl_setlink+0x300/0x300
[ 504.446914][T28196] rtnetlink_rcv_msg+0x807/0x8c0
[ 504.451861][T28196] ? enqueue_task_fair+0x325/0x800
[ 504.456991][T28196] ? cmp_ex_search+0x56/0x60
[ 504.461658][T28196] ? bsearch+0x92/0xb0
[ 504.465828][T28196] ? search_extable+0x80/0x80
[ 504.470507][T28196] ? rep_movs_alternative+0x13/0x70
[ 504.475799][T28196] ? kmem_cache_free+0x1d9/0x380
[ 504.480864][T28196] ? __kfree_skb+0x104/0x140
[ 504.485485][T28196] ? nlmon_xmit+0x4b/0x60
[ 504.489827][T28196] ? __kfree_skb+0x104/0x140
[ 504.494424][T28196] ? consume_skb+0x57/0x180
[ 504.498934][T28196] ? nlmon_xmit+0x4b/0x60
[ 504.503273][T28196] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 504.508634][T28196] ? __dev_queue_xmit+0xaae/0x1d80
[ 504.513762][T28196] ? ref_tracker_free+0x3a1/0x400
[ 504.518840][T28196] netlink_rcv_skb+0x126/0x220
[ 504.523615][T28196] ? rtnetlink_bind+0x60/0x60
[ 504.528827][T28196] rtnetlink_rcv+0x1c/0x20
[ 504.533318][T28196] netlink_unicast+0x589/0x650
[ 504.538182][T28196] netlink_sendmsg+0x66e/0x770
[ 504.542957][T28196] ? netlink_getsockopt+0x3e0/0x3e0
[ 504.548167][T28196] ____sys_sendmsg+0x37c/0x4d0
[ 504.553057][T28196] __sys_sendmsg+0x1e9/0x270
[ 504.557766][T28196] ? wake_up_q+0x3f/0x70
[ 504.562126][T28196] __x64_sys_sendmsg+0x46/0x50
[ 504.566983][T28196] do_syscall_64+0x44/0x110
[ 504.571628][T28196] ? syscall_exit_to_user_mode+0x38/0x140
[ 504.577376][T28196] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 504.583337][T28196] RIP: 0033:0x7f6c4c1d3ae9
[ 504.587762][T28196] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 504.607444][T28196] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
18:22:06 executing program 2:
syz_mount_image$ext4(&(0x7f0000001140)='ext4\x00', &(0x7f00000007c0)='./file0\x00', 0x2000480, &(0x7f0000000040)=ANY=[], 0x1, 0x778, &(0x7f0000001180)="$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")
quotactl$Q_QUOTAON(0xffffffff80000200, &(0x7f0000000100)=@filename='./file1\x00', 0x0, 0x0)
r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e21, @rand_addr=0x64010102}}, 0x6, 0x3}, 0x90)
[ 504.615897][T28196] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 504.623916][T28196] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 504.631897][T28196] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 504.639916][T28196] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 504.647984][T28196] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 504.655964][T28196]
18:22:06 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xc5, 0x0, &(0x7f00000000c0))
18:22:06 executing program 0:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xc9, 0x0, &(0x7f00000000c0))
[ 504.659198][T28196] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
[ 504.691933][T28201] loop2: detected capacity change from 0 to 2048
[ 504.698781][T28191] EXT4-fs (loop0): warning: checktime reached, running e2fsck is recommended
18:22:06 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0xa000000}, 0x0)
18:22:06 executing program 2:
syz_mount_image$ext4(&(0x7f0000001140)='ext4\x00', &(0x7f00000007c0)='./file0\x00', 0x2000480, &(0x7f0000000040)=ANY=[], 0x1, 0x778, &(0x7f0000001180)="$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") (async)
quotactl$Q_QUOTAON(0xffffffff80000200, &(0x7f0000000100)=@filename='./file1\x00', 0x0, 0x0)
r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e21, @rand_addr=0x64010102}}, 0x6, 0x3}, 0x90)
[ 504.735290][T28203] loop3: detected capacity change from 0 to 2048
[ 504.768644][T28203] EXT4-fs (loop3): warning: checktime reached, running e2fsck is recommended
18:22:06 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xe0, 0x0, &(0x7f00000000c0))
[ 504.788654][T28208] loop5: detected capacity change from 0 to 2048
[ 504.807327][T28214] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 504.816609][T28214] CPU: 0 PID: 28214 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 504.816817][T28212] loop1: detected capacity change from 0 to 2048
[ 504.826742][T28214] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 504.826759][T28214] Call Trace:
[ 504.826768][T28214]
[ 504.826776][T28214] dump_stack_lvl+0xda/0x130
[ 504.841558][T28215] loop0: detected capacity change from 0 to 2048
[ 504.843168][T28214] dump_stack+0x15/0x20
[ 504.856913][T28208] EXT4-fs (loop5): warning: checktime reached, running e2fsck is recommended
[ 504.860286][T28214] sysfs_create_dir_ns+0x1a8/0x1d0
[ 504.860383][T28214] kobject_add_internal+0x3eb/0x730
[ 504.883709][T28214] kobject_add+0xdc/0x150
[ 504.888061][T28214] ? kobject_get+0x95/0xc0
[ 504.892490][T28214] ? kobject_put+0xd8/0x160
[ 504.897061][T28214] ? device_add+0x2ea/0x8b0
[ 504.901665][T28214] device_add+0x2f8/0x8b0
[ 504.906082][T28214] netdev_register_kobject+0xfc/0x230
[ 504.911466][T28214] register_netdevice+0x65b/0xb20
[ 504.916613][T28214] rtnl_newlink+0x103d/0x1670
[ 504.921309][T28214] ? security_capable+0x5e/0x80
[ 504.926170][T28214] ? ns_capable+0x7c/0xb0
[ 504.930519][T28214] ? rtnl_setlink+0x300/0x300
[ 504.935284][T28214] rtnetlink_rcv_msg+0x807/0x8c0
[ 504.940309][T28214] ? cmp_ex_search+0x56/0x60
[ 504.944930][T28214] ? bsearch+0x92/0xb0
[ 504.949022][T28214] ? search_extable+0x80/0x80
[ 504.953746][T28214] ? rep_movs_alternative+0x13/0x70
[ 504.958993][T28214] ? kmem_cache_free+0x1d9/0x380
[ 504.963952][T28214] ? __kfree_skb+0x104/0x140
[ 504.968614][T28214] ? nlmon_xmit+0x4b/0x60
[ 504.972955][T28214] ? __kfree_skb+0x104/0x140
[ 504.977663][T28214] ? consume_skb+0x57/0x180
[ 504.982173][T28214] ? nlmon_xmit+0x4b/0x60
[ 504.986600][T28214] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 504.991902][T28214] ? __dev_queue_xmit+0xaae/0x1d80
[ 504.997120][T28214] ? ref_tracker_free+0x3a1/0x400
[ 505.002152][T28214] ? __skb_clone+0xcc/0x2f0
[ 505.006664][T28214] netlink_rcv_skb+0x126/0x220
[ 505.011458][T28214] ? rtnetlink_bind+0x60/0x60
[ 505.016149][T28214] rtnetlink_rcv+0x1c/0x20
[ 505.020584][T28214] netlink_unicast+0x589/0x650
[ 505.025402][T28214] netlink_sendmsg+0x66e/0x770
[ 505.030175][T28214] ? netlink_getsockopt+0x3e0/0x3e0
[ 505.035442][T28214] ____sys_sendmsg+0x37c/0x4d0
[ 505.040242][T28214] __sys_sendmsg+0x1e9/0x270
[ 505.044923][T28214] __x64_sys_sendmsg+0x46/0x50
[ 505.049708][T28214] do_syscall_64+0x44/0x110
[ 505.054265][T28214] ? syscall_exit_to_user_mode+0x38/0x140
[ 505.060181][T28214] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 505.066102][T28214] RIP: 0033:0x7f6c4c1d3ae9
[ 505.070549][T28214] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 505.090201][T28214] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 505.098694][T28214] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 505.106747][T28214] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 505.114725][T28214] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 505.122732][T28214] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 505.130730][T28214] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
18:22:06 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0xb000000}, 0x0)
18:22:06 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0x9d, 0x0, &(0x7f00000000c0))
[ 505.138715][T28214]
[ 505.141815][T28214] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
[ 505.166533][T28219] loop2: detected capacity change from 0 to 2048
[ 505.185704][T28215] EXT4-fs (loop0): warning: checktime reached, running e2fsck is recommended
[ 505.194447][T28224] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 505.203693][T28224] CPU: 1 PID: 28224 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 505.213844][T28224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 505.223920][T28224] Call Trace:
[ 505.227223][T28224]
[ 505.230178][T28224] dump_stack_lvl+0xda/0x130
[ 505.234929][T28224] dump_stack+0x15/0x20
[ 505.239143][T28224] sysfs_create_dir_ns+0x1a8/0x1d0
[ 505.241265][T28230] loop3: detected capacity change from 0 to 2048
[ 505.244326][T28224] kobject_add_internal+0x3eb/0x730
[ 505.244359][T28224] kobject_add+0xdc/0x150
[ 505.244381][T28224] ? kobject_get+0x95/0xc0
[ 505.264687][T28224] ? kobject_put+0xd8/0x160
[ 505.269206][T28224] ? device_add+0x2ea/0x8b0
[ 505.273931][T28224] device_add+0x2f8/0x8b0
[ 505.278289][T28224] netdev_register_kobject+0xfc/0x230
[ 505.283673][T28224] register_netdevice+0x65b/0xb20
[ 505.288841][T28224] rtnl_newlink+0x103d/0x1670
[ 505.293655][T28224] ? security_capable+0x5e/0x80
[ 505.298545][T28224] ? ns_capable+0x7c/0xb0
[ 505.302886][T28224] ? rtnl_setlink+0x300/0x300
[ 505.307718][T28224] rtnetlink_rcv_msg+0x807/0x8c0
[ 505.312668][T28224] ? cmp_ex_search+0x56/0x60
[ 505.317265][T28224] ? bsearch+0x92/0xb0
[ 505.321503][T28224] ? search_extable+0x80/0x80
[ 505.326225][T28224] ? rep_movs_alternative+0x13/0x70
[ 505.331532][T28224] ? kmem_cache_free+0x1d9/0x380
[ 505.336488][T28224] ? __kfree_skb+0x104/0x140
[ 505.341091][T28224] ? nlmon_xmit+0x4b/0x60
[ 505.345440][T28224] ? __kfree_skb+0x104/0x140
[ 505.350143][T28224] ? consume_skb+0x57/0x180
[ 505.354657][T28224] ? nlmon_xmit+0x4b/0x60
[ 505.359000][T28224] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 505.364307][T28224] ? __dev_queue_xmit+0xaae/0x1d80
[ 505.369494][T28224] ? ref_tracker_free+0x3a1/0x400
[ 505.374578][T28224] netlink_rcv_skb+0x126/0x220
[ 505.379414][T28224] ? rtnetlink_bind+0x60/0x60
[ 505.384106][T28224] rtnetlink_rcv+0x1c/0x20
[ 505.388548][T28224] netlink_unicast+0x589/0x650
[ 505.393349][T28224] netlink_sendmsg+0x66e/0x770
[ 505.398222][T28224] ? netlink_getsockopt+0x3e0/0x3e0
[ 505.403436][T28224] ____sys_sendmsg+0x37c/0x4d0
[ 505.408216][T28224] __sys_sendmsg+0x1e9/0x270
[ 505.412830][T28224] __x64_sys_sendmsg+0x46/0x50
[ 505.417667][T28224] do_syscall_64+0x44/0x110
[ 505.422235][T28224] ? syscall_exit_to_user_mode+0x38/0x140
[ 505.428066][T28224] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 505.434025][T28224] RIP: 0033:0x7f6c4c1d3ae9
[ 505.438446][T28224] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 505.458189][T28224] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 505.466665][T28224] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 505.474720][T28224] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 505.482826][T28224] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
18:22:07 executing program 0:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xca, 0x0, &(0x7f00000000c0))
18:22:07 executing program 2:
syz_mount_image$ext4(&(0x7f0000001140)='ext4\x00', &(0x7f00000007c0)='./file0\x00', 0x2000480, &(0x7f0000000040)=ANY=[], 0x1, 0x778, &(0x7f0000001180)="$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")
quotactl$Q_QUOTAON(0xffffffff80000200, &(0x7f0000000100)=@filename='./file1\x00', 0x0, 0x0)
r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e21, @rand_addr=0x64010102}}, 0x6, 0x3}, 0x90)
syz_mount_image$ext4(&(0x7f0000001140)='ext4\x00', &(0x7f00000007c0)='./file0\x00', 0x2000480, &(0x7f0000000040)=ANY=[], 0x1, 0x778, &(0x7f0000001180)="$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") (async)
quotactl$Q_QUOTAON(0xffffffff80000200, &(0x7f0000000100)=@filename='./file1\x00', 0x0, 0x0) (async)
openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) (async)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e21, @rand_addr=0x64010102}}, 0x6, 0x3}, 0x90) (async)
18:22:07 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0xc000000}, 0x0)
[ 505.490818][T28224] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 505.498842][T28224] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 505.506852][T28224]
[ 505.510048][T28224] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
[ 505.523314][T28212] EXT4-fs (loop1): warning: checktime reached, running e2fsck is recommended
18:22:07 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xc6, 0x0, &(0x7f00000000c0))
[ 505.555360][T28230] EXT4-fs (loop3): warning: checktime reached, running e2fsck is recommended
[ 505.612714][T28235] loop5: detected capacity change from 0 to 2048
[ 505.613511][T28240] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 505.628297][T28240] CPU: 0 PID: 28240 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 505.638395][T28240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 505.646255][T28242] loop0: detected capacity change from 0 to 2048
[ 505.648513][T28240] Call Trace:
[ 505.648524][T28240]
18:22:07 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xe1, 0x0, &(0x7f00000000c0))
[ 505.648533][T28240] dump_stack_lvl+0xda/0x130
[ 505.662461][T28238] loop2: detected capacity change from 0 to 2048
[ 505.666274][T28240] dump_stack+0x15/0x20
[ 505.666310][T28240] sysfs_create_dir_ns+0x1a8/0x1d0
[ 505.666400][T28240] kobject_add_internal+0x3eb/0x730
[ 505.687372][T28240] kobject_add+0xdc/0x150
[ 505.691738][T28240] ? kobject_get+0x95/0xc0
[ 505.696242][T28240] ? kobject_put+0xd8/0x160
[ 505.700859][T28240] ? device_add+0x2ea/0x8b0
[ 505.702766][T28241] loop1: detected capacity change from 0 to 2048
18:22:07 executing program 0:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xcb, 0x0, &(0x7f00000000c0))
[ 505.705422][T28240] device_add+0x2f8/0x8b0
[ 505.705463][T28240] netdev_register_kobject+0xfc/0x230
[ 505.705491][T28240] register_netdevice+0x65b/0xb20
[ 505.718951][T28242] EXT4-fs (loop0): warning: checktime reached, running e2fsck is recommended
[ 505.721527][T28240] rtnl_newlink+0x103d/0x1670
[ 505.740183][T28240] ? security_capable+0x5e/0x80
[ 505.745131][T28240] ? ns_capable+0x7c/0xb0
[ 505.749496][T28240] ? rtnl_setlink+0x300/0x300
[ 505.754277][T28240] rtnetlink_rcv_msg+0x807/0x8c0
18:22:07 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$eJzs3d1rW+cZAPDnyFLkONnswWDLrgyDzRAiz4mXbLCLjF2MQQKB7XqJkRWTWbaCJYfYGLawFnpTaEsvCu1NrvuR3vW2H1eF9L/oRUlIGyfUoZTicvThOLbk2LFiufHvB8d+33Ne6XkfnQ+9OucgBXBgDad/MhHHIuK1JGKwOT+JiFy9lI0422i3srxUTKckVlf/+U1Sb/Nweal4eN1jUkealV9HxKcvRxzPbI5bXVicniiXS3PN+mht5upodWHxxJWZianSVGn29Nj4+MkzfzxzercZ5tdK336xePTu63///Qdnv/v/r269+lkSZ+Noc1max24jbTQcw83XJJe+hE/4W7eD9Viyw/b/fU79YGfSXbOvsZfHsRiMvnoJAHiRpeOwVQDggEm8/wPAAdM6D/BweanYmtZODpzr1VmJvXPvrxHR38i/dX2zsSTbvGbXX78OOvAweeLKSBIRQ12IPxwR73z07/fSKbZxHTLXhZgAqf/diIhLQ8Obj//JpnsWduoP22gzvKH+PO7DANr7OB3//Knd+C+zNv6JNuOffJt991k8ff/P3OlCmI7S8d9f1t3btrIu/6ahvmbtZ/UxXy65fKVcSo9tP4+Ikcjl0/pYq3X/5hgjD3540Cn++vHf/Tf+824aP/3/uEXmTjb/5GMmJ2oTu8275d6NiN9k2+XfOv731z8ktBv/XthmjH/8+ZW3Oy1L80/zTafW2DYtJ3s01l29GfG7tuv/8R1tyZb3J47WN4fR1kbRxodfvjXQKf769Z9OafzWZ4G9kK7/ga3zH0rW369Z3XmM2zcHP+m0bHjt7HOn/Ntv/4eSf9XLh5rzrk/UanNjEYeSc5vnn2w9Mp3bqLfap/mP/Lb9/t86/iVttv9027y0zfyzd79+f8Os+4/z7/36n9zR+t9YSJKOi5qFWyvTfZ3ib5H/5y81Now72fx4ve1I8zH149+DrYeJW3SnXJo7HM++NQMAAAAAAAAAAAAAAAAAAAAAAADAzmUi4mgkmcJaOZMpFBq/4f3LGMiUK9Xa8cuV+dnJqP9W9lDkMq2vuhxc932oY83vw2/VT26on4qIX0TEm/nD9XqhWClP9jp5AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGg60uH3/1Nf5R+tNvS6lwBA1/X3ugMAwJ7z/g8AB4/3fwA4eLz/A8DBczvT6x4AAHvt2T7/57veDwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAF5YF86fT6fVR8tLxbQ+eW1hfrpy7cRkqTpdmJkvFoqVuauFqUplqlwqFCszT3u+cqVydTxm56+P1krV2mh1YfHiTGV+tnbxyszEVOliKbcnWQEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADAzlQXFqcnyuXS3O4LmYhouyjb/Vj7rdAf+6Ib2yucWmmsj64+c7arT/j9vnihnk8htz+68bRCL49KAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD8dPwYAAP//WQAx3w==")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0x9e, 0x0, &(0x7f00000000c0))
[ 505.759283][T28240] ? mas_state_walk+0x43d/0x5d0
[ 505.764203][T28240] ? cmp_ex_search+0x56/0x60
[ 505.768855][T28240] ? bsearch+0x92/0xb0
[ 505.772959][T28240] ? search_extable+0x80/0x80
[ 505.774136][T28235] EXT4-fs (loop5): warning: checktime reached, running e2fsck is recommended
[ 505.777651][T28240] ? rep_movs_alternative+0x13/0x70
[ 505.777697][T28240] ? kmem_cache_free+0x1d9/0x380
[ 505.796798][T28240] ? __kfree_skb+0x104/0x140
[ 505.801426][T28240] ? nlmon_xmit+0x4b/0x60
[ 505.805900][T28240] ? __kfree_skb+0x104/0x140
18:22:07 executing program 2:
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_GET_CTRZERO(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)={0x20, 0x3, 0x1, 0x101, 0x0, 0x0, {}, [@CTA_FILTER={0x8, 0x19, 0x0, 0x1, [@CTA_FILTER_ORIG_FLAGS={0x8}]}]}, 0x20}}, 0x0)
syz_mount_image$ext4(&(0x7f0000001140)='ext4\x00', &(0x7f00000007c0)='./file0\x00', 0x2000480, &(0x7f0000000180)=ANY=[@ANYBLOB="e439a040656f6ac1142e699845ae33dfeeb555f43714b59e88c6a362e5d81b785875742a76fe49862fd8111fede879a1a8e39cfa3eed361292f42f7678cd48771f5d3e04e9fe20df13c8456a77258b3e81660af6deeca93f07448cd213be61ddadd519c449b0c46ed35d2f8fb7f33975babd79f146229493f61cbb16d4da7b4dacf347c24db115c2fde337d155ab08dd"], 0x1, 0x778, &(0x7f0000001180)="$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")
quotactl$Q_QUOTAON(0xffffffff80000201, &(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, 0x0, 0x0)
[ 505.810524][T28240] ? consume_skb+0x57/0x180
[ 505.815056][T28240] ? nlmon_xmit+0x4b/0x60
[ 505.819419][T28240] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 505.824805][T28240] ? __dev_queue_xmit+0xaae/0x1d80
[ 505.830059][T28240] ? ref_tracker_free+0x3a1/0x400
[ 505.833152][T28241] EXT4-fs (loop1): warning: checktime reached, running e2fsck is recommended
[ 505.835123][T28240] netlink_rcv_skb+0x126/0x220
[ 505.835154][T28240] ? rtnetlink_bind+0x60/0x60
[ 505.853540][T28240] rtnetlink_rcv+0x1c/0x20
[ 505.857988][T28240] netlink_unicast+0x589/0x650
18:22:07 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xc7, 0x0, &(0x7f00000000c0))
[ 505.862810][T28240] netlink_sendmsg+0x66e/0x770
[ 505.867666][T28240] ? netlink_getsockopt+0x3e0/0x3e0
[ 505.872953][T28240] ____sys_sendmsg+0x37c/0x4d0
[ 505.877734][T28240] __sys_sendmsg+0x1e9/0x270
[ 505.882354][T28240] ? wake_up_q+0x3f/0x70
[ 505.886700][T28240] __x64_sys_sendmsg+0x46/0x50
[ 505.891474][T28240] do_syscall_64+0x44/0x110
[ 505.896026][T28240] ? syscall_exit_to_user_mode+0x38/0x140
[ 505.901801][T28240] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 505.907788][T28240] RIP: 0033:0x7f6c4c1d3ae9
[ 505.912226][T28240] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 505.931907][T28240] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 505.940393][T28240] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 505.948368][T28240] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 505.956419][T28240] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 505.964429][T28240] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 505.972405][T28240] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 505.980442][T28240]
[ 505.983577][T28240] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
18:22:07 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0xd000000}, 0x0)
[ 506.016317][T28255] __nla_validate_parse: 10 callbacks suppressed
[ 506.016332][T28255] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 506.042579][T28257] loop0: detected capacity change from 0 to 2048
[ 506.049136][T28255] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 506.072030][T28261] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 506.081352][T28261] CPU: 0 PID: 28261 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 506.091461][T28261] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 506.099799][T28259] loop1: detected capacity change from 0 to 2048
[ 506.101619][T28261] Call Trace:
[ 506.101630][T28261]
[ 506.101639][T28261] dump_stack_lvl+0xda/0x130
[ 506.118861][T28261] dump_stack+0x15/0x20
[ 506.123130][T28261] sysfs_create_dir_ns+0x1a8/0x1d0
[ 506.128286][T28261] kobject_add_internal+0x3eb/0x730
[ 506.133548][T28261] kobject_add+0xdc/0x150
[ 506.137938][T28261] ? kobject_get+0x95/0xc0
[ 506.142376][T28261] ? kobject_put+0xd8/0x160
[ 506.146895][T28261] ? device_add+0x2ea/0x8b0
[ 506.151459][T28261] device_add+0x2f8/0x8b0
[ 506.155957][T28261] netdev_register_kobject+0xfc/0x230
[ 506.161403][T28261] register_netdevice+0x65b/0xb20
[ 506.166536][T28261] rtnl_newlink+0x103d/0x1670
[ 506.171234][T28261] ? security_capable+0x5e/0x80
[ 506.176099][T28261] ? ns_capable+0x7c/0xb0
[ 506.180459][T28261] ? rtnl_setlink+0x300/0x300
[ 506.185219][T28261] rtnetlink_rcv_msg+0x807/0x8c0
[ 506.190174][T28261] ? cmp_ex_search+0x56/0x60
[ 506.194780][T28261] ? bsearch+0x92/0xb0
[ 506.198939][T28261] ? search_extable+0x80/0x80
[ 506.203702][T28261] ? rep_movs_alternative+0x13/0x70
[ 506.208926][T28261] ? kmem_cache_free+0x1d9/0x380
[ 506.213909][T28261] ? __kfree_skb+0x104/0x140
[ 506.218535][T28261] ? nlmon_xmit+0x4b/0x60
[ 506.222958][T28261] ? __kfree_skb+0x104/0x140
[ 506.227558][T28261] ? consume_skb+0x57/0x180
[ 506.232091][T28261] ? nlmon_xmit+0x4b/0x60
[ 506.236465][T28261] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 506.241771][T28261] ? __dev_queue_xmit+0xaae/0x1d80
[ 506.246975][T28261] ? ref_tracker_free+0x3a1/0x400
[ 506.252016][T28261] netlink_rcv_skb+0x126/0x220
[ 506.256879][T28261] ? rtnetlink_bind+0x60/0x60
[ 506.261571][T28261] rtnetlink_rcv+0x1c/0x20
[ 506.265999][T28261] netlink_unicast+0x589/0x650
[ 506.270801][T28261] netlink_sendmsg+0x66e/0x770
[ 506.275652][T28261] ? netlink_getsockopt+0x3e0/0x3e0
[ 506.280959][T28261] ____sys_sendmsg+0x37c/0x4d0
[ 506.285788][T28261] __sys_sendmsg+0x1e9/0x270
[ 506.290570][T28261] __x64_sys_sendmsg+0x46/0x50
[ 506.295349][T28261] do_syscall_64+0x44/0x110
[ 506.299878][T28261] ? syscall_exit_to_user_mode+0x38/0x140
[ 506.305673][T28261] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 506.311662][T28261] RIP: 0033:0x7f6c4c1d3ae9
[ 506.316131][T28261] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 506.335857][T28261] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 506.344278][T28261] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 506.352375][T28261] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 506.360537][T28261] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 506.368520][T28261] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 506.376528][T28261] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 506.384581][T28261]
[ 506.387794][T28261] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
[ 506.404380][T28265] loop3: detected capacity change from 0 to 2048
[ 506.411292][T28264] loop5: detected capacity change from 0 to 2048
18:22:08 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0xe000000}, 0x0)
[ 506.428320][T28259] EXT4-fs (loop1): warning: checktime reached, running e2fsck is recommended
[ 506.432198][T28255] loop2: detected capacity change from 0 to 2048
[ 506.437643][T28257] EXT4-fs (loop0): warning: checktime reached, running e2fsck is recommended
[ 506.452501][T28255] ext4: Unknown parameter 'ä9 @eojÁ.i˜E®3ßîµUô7µžˆÆ£båØxXut*vþI†/Ø íèy¡¨ãœú>í6’ô/vxÍHw ]>éþ ßÈEjw%‹>f
[ 506.452501][T28255] öÞì©?DŒÒ¾aÝÕÄI°ÄnÓ]/·ó9uº½yñF"”“ö »ÔÚ{M¬óGÂM±Âýã7ÑU«Ý'
[ 506.459979][T28274] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 506.475897][T28265] EXT4-fs (loop3): warning: checktime reached, running e2fsck is recommended
[ 506.480985][T28274] CPU: 0 PID: 28274 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 506.499789][T28274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 506.503664][T28264] EXT4-fs (loop5): warning: checktime reached, running e2fsck is recommended
[ 506.509846][T28274] Call Trace:
[ 506.509857][T28274]
18:22:08 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xe2, 0x0, &(0x7f00000000c0))
18:22:08 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xc8, 0x0, &(0x7f00000000c0))
18:22:08 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0x9f, 0x0, &(0x7f00000000c0))
[ 506.509866][T28274] dump_stack_lvl+0xda/0x130
[ 506.529544][T28274] dump_stack+0x15/0x20
[ 506.533746][T28274] sysfs_create_dir_ns+0x1a8/0x1d0
[ 506.538906][T28274] kobject_add_internal+0x3eb/0x730
[ 506.544176][T28274] kobject_add+0xdc/0x150
[ 506.548624][T28274] ? kobject_get+0x95/0xc0
[ 506.553185][T28274] ? kobject_put+0xd8/0x160
[ 506.557720][T28274] ? device_add+0x2ea/0x8b0
[ 506.562269][T28274] device_add+0x2f8/0x8b0
[ 506.566698][T28274] netdev_register_kobject+0xfc/0x230
[ 506.572171][T28274] register_netdevice+0x65b/0xb20
18:22:08 executing program 0:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xcc, 0x0, &(0x7f00000000c0))
[ 506.577251][T28274] rtnl_newlink+0x103d/0x1670
[ 506.581983][T28274] ? security_capable+0x5e/0x80
[ 506.586877][T28274] ? ns_capable+0x7c/0xb0
[ 506.591247][T28274] ? rtnl_setlink+0x300/0x300
[ 506.595997][T28274] rtnetlink_rcv_msg+0x807/0x8c0
[ 506.600985][T28274] ? cmp_ex_search+0x56/0x60
[ 506.605662][T28274] ? bsearch+0x92/0xb0
[ 506.609787][T28274] ? search_extable+0x80/0x80
[ 506.614533][T28274] ? rep_movs_alternative+0x13/0x70
[ 506.619757][T28274] ? kmem_cache_free+0x1d9/0x380
[ 506.624792][T28274] ? __kfree_skb+0x104/0x140
[ 506.629403][T28274] ? nlmon_xmit+0x4b/0x60
[ 506.633784][T28274] ? __kfree_skb+0x104/0x140
[ 506.638384][T28274] ? consume_skb+0x57/0x180
[ 506.642933][T28274] ? nlmon_xmit+0x4b/0x60
[ 506.647270][T28274] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 506.652636][T28274] ? __dev_queue_xmit+0xaae/0x1d80
[ 506.657848][T28274] ? ref_tracker_free+0x3a1/0x400
[ 506.662976][T28274] netlink_rcv_skb+0x126/0x220
[ 506.667774][T28274] ? rtnetlink_bind+0x60/0x60
[ 506.672459][T28274] rtnetlink_rcv+0x1c/0x20
[ 506.676901][T28274] netlink_unicast+0x589/0x650
[ 506.681784][T28274] netlink_sendmsg+0x66e/0x770
[ 506.686558][T28274] ? netlink_getsockopt+0x3e0/0x3e0
[ 506.691878][T28274] ____sys_sendmsg+0x37c/0x4d0
[ 506.696716][T28274] __sys_sendmsg+0x1e9/0x270
[ 506.701409][T28274] __x64_sys_sendmsg+0x46/0x50
[ 506.706220][T28274] do_syscall_64+0x44/0x110
[ 506.710777][T28274] ? syscall_exit_to_user_mode+0x38/0x140
[ 506.716564][T28274] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 506.722588][T28274] RIP: 0033:0x7f6c4c1d3ae9
[ 506.727051][T28274] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 506.746667][T28274] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 506.755161][T28274] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 506.763148][T28274] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 506.771194][T28274] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
18:22:08 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0xf000000}, 0x0)
18:22:08 executing program 2:
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_GET_CTRZERO(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)={0x20, 0x3, 0x1, 0x101, 0x0, 0x0, {}, [@CTA_FILTER={0x8, 0x19, 0x0, 0x1, [@CTA_FILTER_ORIG_FLAGS={0x8}]}]}, 0x20}}, 0x0) (async)
syz_mount_image$ext4(&(0x7f0000001140)='ext4\x00', &(0x7f00000007c0)='./file0\x00', 0x2000480, &(0x7f0000000180)=ANY=[@ANYBLOB="e439a040656f6ac1142e699845ae33dfeeb555f43714b59e88c6a362e5d81b785875742a76fe49862fd8111fede879a1a8e39cfa3eed361292f42f7678cd48771f5d3e04e9fe20df13c8456a77258b3e81660af6deeca93f07448cd213be61ddadd519c449b0c46ed35d2f8fb7f33975babd79f146229493f61cbb16d4da7b4dacf347c24db115c2fde337d155ab08dd"], 0x1, 0x778, &(0x7f0000001180)="$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") (async)
quotactl$Q_QUOTAON(0xffffffff80000201, &(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, 0x0, 0x0)
[ 506.779267][T28274] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 506.787242][T28274] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 506.795344][T28274]
[ 506.798668][T28274] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
[ 506.875183][T28284] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 506.888307][T28280] loop0: detected capacity change from 0 to 2048
[ 506.895509][T28279] loop5: detected capacity change from 0 to 2048
[ 506.903548][T28286] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 506.911836][T28287] loop3: detected capacity change from 0 to 2048
[ 506.912704][T28286] CPU: 1 PID: 28286 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 506.921225][T28288] loop1: detected capacity change from 0 to 2048
[ 506.929099][T28286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 506.945505][T28286] Call Trace:
[ 506.948882][T28286]
[ 506.951832][T28286] dump_stack_lvl+0xda/0x130
[ 506.956445][T28286] dump_stack+0x15/0x20
[ 506.960629][T28286] sysfs_create_dir_ns+0x1a8/0x1d0
[ 506.965775][T28286] kobject_add_internal+0x3eb/0x730
[ 506.971094][T28286] kobject_add+0xdc/0x150
[ 506.975473][T28286] ? kobject_get+0x95/0xc0
[ 506.979902][T28286] ? kobject_put+0xd8/0x160
[ 506.984434][T28286] ? device_add+0x2ea/0x8b0
[ 506.988967][T28286] device_add+0x2f8/0x8b0
[ 506.993350][T28286] netdev_register_kobject+0xfc/0x230
[ 506.998788][T28286] register_netdevice+0x65b/0xb20
[ 507.003848][T28286] rtnl_newlink+0x103d/0x1670
[ 507.008543][T28286] ? security_capable+0x5e/0x80
[ 507.013437][T28286] ? ns_capable+0x7c/0xb0
[ 507.017784][T28286] ? rtnl_setlink+0x300/0x300
[ 507.022486][T28286] rtnetlink_rcv_msg+0x807/0x8c0
[ 507.027439][T28286] ? cmp_ex_search+0x56/0x60
[ 507.032055][T28286] ? bsearch+0x92/0xb0
[ 507.036158][T28286] ? search_extable+0x80/0x80
[ 507.040897][T28286] ? rep_movs_alternative+0x13/0x70
[ 507.046118][T28286] ? kmem_cache_free+0x1d9/0x380
[ 507.051145][T28286] ? __kfree_skb+0x104/0x140
[ 507.055749][T28286] ? nlmon_xmit+0x4b/0x60
[ 507.060091][T28286] ? __kfree_skb+0x104/0x140
[ 507.064692][T28286] ? consume_skb+0x57/0x180
[ 507.069206][T28286] ? nlmon_xmit+0x4b/0x60
[ 507.073602][T28286] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 507.079004][T28286] ? __dev_queue_xmit+0xaae/0x1d80
[ 507.084169][T28286] ? ref_tracker_free+0x3a1/0x400
[ 507.089219][T28286] netlink_rcv_skb+0x126/0x220
[ 507.093994][T28286] ? rtnetlink_bind+0x60/0x60
[ 507.098689][T28286] rtnetlink_rcv+0x1c/0x20
[ 507.103212][T28286] netlink_unicast+0x589/0x650
[ 507.108004][T28286] netlink_sendmsg+0x66e/0x770
[ 507.112856][T28286] ? netlink_getsockopt+0x3e0/0x3e0
[ 507.118125][T28286] ____sys_sendmsg+0x37c/0x4d0
[ 507.122906][T28286] __sys_sendmsg+0x1e9/0x270
[ 507.127520][T28286] ? wake_up_q+0x3f/0x70
[ 507.131791][T28286] __x64_sys_sendmsg+0x46/0x50
[ 507.136572][T28286] do_syscall_64+0x44/0x110
[ 507.141147][T28286] ? syscall_exit_to_user_mode+0x38/0x140
[ 507.146894][T28286] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 507.152873][T28286] RIP: 0033:0x7f6c4c1d3ae9
[ 507.157296][T28286] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 507.177001][T28286] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 507.185479][T28286] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 507.193494][T28286] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 507.201494][T28286] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 507.209475][T28286] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 507.217513][T28286] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 507.225501][T28286]
[ 507.228797][T28286] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
[ 507.244090][T28284] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
18:22:08 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0x10000000}, 0x0)
[ 507.281627][T28288] EXT4-fs (loop1): warning: checktime reached, running e2fsck is recommended
[ 507.290683][T28280] EXT4-fs (loop0): warning: checktime reached, running e2fsck is recommended
[ 507.301513][T28279] EXT4-fs (loop5): warning: checktime reached, running e2fsck is recommended
[ 507.309934][T28300] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 507.319507][T28300] CPU: 1 PID: 28300 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 507.323126][T28289] loop2: detected capacity change from 0 to 2048
[ 507.329655][T28300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 507.338700][T28289] ext4: Unknown parameter 'ä9 @eojÁ.i˜E®3ßîµUô7µžˆÆ£båØxXut*vþI†/Ø íèy¡¨ãœú>í6’ô/vxÍHw ]>éþ ßÈEjw%‹>f
[ 507.338700][T28289] öÞì©?DŒÒ¾aÝÕÄI°ÄnÓ]/·ó9uº½yñF"”“ö »ÔÚ{M¬óGÂM±Âýã7ÑU«Ý'
[ 507.346059][T28300] Call Trace:
[ 507.346123][T28300]
[ 507.346131][T28300] dump_stack_lvl+0xda/0x130
[ 507.346164][T28300] dump_stack+0x15/0x20
[ 507.366047][T28287] EXT4-fs (loop3): warning: checktime reached, running e2fsck is recommended
[ 507.368622][T28300] sysfs_create_dir_ns+0x1a8/0x1d0
[ 507.394392][T28300] kobject_add_internal+0x3eb/0x730
[ 507.399793][T28300] kobject_add+0xdc/0x150
[ 507.404232][T28300] ? kobject_get+0x95/0xc0
[ 507.408707][T28300] ? kobject_put+0xd8/0x160
[ 507.413635][T28300] ? device_add+0x2ea/0x8b0
[ 507.418183][T28300] device_add+0x2f8/0x8b0
[ 507.422649][T28300] netdev_register_kobject+0xfc/0x230
18:22:09 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xe3, 0x0, &(0x7f00000000c0))
18:22:09 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xa0, 0x0, &(0x7f00000000c0))
18:22:09 executing program 0:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xcd, 0x0, &(0x7f00000000c0))
18:22:09 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$eJzs3d1rW+cZAPDnyFLkONnswWDLrgyDzRAiz4mXbLCLjF2MQQKB7XqJkRWTWbaCJYfYGLawFnpTaEsvCu1NrvuR3vW2H1eF9L/oRUlIGyfUoZTicvThOLbk2LFiufHvB8d+33Ne6XkfnQ+9OucgBXBgDad/MhHHIuK1JGKwOT+JiFy9lI0422i3srxUTKckVlf/+U1Sb/Nweal4eN1jUkealV9HxKcvRxzPbI5bXVicniiXS3PN+mht5upodWHxxJWZianSVGn29Nj4+MkzfzxzercZ5tdK336xePTu63///Qdnv/v/r269+lkSZ+Noc1max24jbTQcw83XJJe+hE/4W7eD9Viyw/b/fU79YGfSXbOvsZfHsRiMvnoJAHiRpeOwVQDggEm8/wPAAdM6D/BweanYmtZODpzr1VmJvXPvrxHR38i/dX2zsSTbvGbXX78OOvAweeLKSBIRQ12IPxwR73z07/fSKbZxHTLXhZgAqf/diIhLQ8Obj//JpnsWduoP22gzvKH+PO7DANr7OB3//Knd+C+zNv6JNuOffJt991k8ff/P3OlCmI7S8d9f1t3btrIu/6ahvmbtZ/UxXy65fKVcSo9tP4+Ikcjl0/pYq3X/5hgjD3540Cn++vHf/Tf+824aP/3/uEXmTjb/5GMmJ2oTu8275d6NiN9k2+XfOv731z8ktBv/XthmjH/8+ZW3Oy1L80/zTafW2DYtJ3s01l29GfG7tuv/8R1tyZb3J47WN4fR1kbRxodfvjXQKf769Z9OafzWZ4G9kK7/ga3zH0rW369Z3XmM2zcHP+m0bHjt7HOn/Ntv/4eSf9XLh5rzrk/UanNjEYeSc5vnn2w9Mp3bqLfap/mP/Lb9/t86/iVttv9027y0zfyzd79+f8Os+4/z7/36n9zR+t9YSJKOi5qFWyvTfZ3ib5H/5y81Now72fx4ve1I8zH149+DrYeJW3SnXJo7HM++NQMAAAAAAAAAAAAAAAAAAAAAAADAzmUi4mgkmcJaOZMpFBq/4f3LGMiUK9Xa8cuV+dnJqP9W9lDkMq2vuhxc932oY83vw2/VT26on4qIX0TEm/nD9XqhWClP9jp5AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGg60uH3/1Nf5R+tNvS6lwBA1/X3ugMAwJ7z/g8AB4/3fwA4eLz/A8DBczvT6x4AAHvt2T7/57veDwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAF5YF86fT6fVR8tLxbQ+eW1hfrpy7cRkqTpdmJkvFoqVuauFqUplqlwqFCszT3u+cqVydTxm56+P1krV2mh1YfHiTGV+tnbxyszEVOliKbcnWQEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADAzlQXFqcnyuXS3O4LmYhouyjb/Vj7rdAf+6Ib2yucWmmsj64+c7arT/j9vnihnk8htz+68bRCL49KAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD8dPwYAAP//WQAx3w==")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xc9, 0x0, &(0x7f00000000c0))
[ 507.428060][T28300] register_netdevice+0x65b/0xb20
[ 507.433181][T28300] rtnl_newlink+0x103d/0x1670
[ 507.437893][T28300] ? security_capable+0x5e/0x80
[ 507.442807][T28300] ? ns_capable+0x7c/0xb0
[ 507.447227][T28300] ? rtnl_setlink+0x300/0x300
[ 507.451986][T28300] rtnetlink_rcv_msg+0x807/0x8c0
[ 507.456944][T28300] ? cmp_ex_search+0x56/0x60
[ 507.461539][T28300] ? bsearch+0x92/0xb0
[ 507.465632][T28300] ? search_extable+0x80/0x80
[ 507.470357][T28300] ? rep_movs_alternative+0x13/0x70
[ 507.475570][T28300] ? kmem_cache_free+0x1d9/0x380
[ 507.480669][T28300] ? __kfree_skb+0x104/0x140
[ 507.485282][T28300] ? nlmon_xmit+0x4b/0x60
[ 507.489693][T28300] ? __kfree_skb+0x104/0x140
[ 507.494347][T28300] ? consume_skb+0x57/0x180
[ 507.498852][T28300] ? nlmon_xmit+0x4b/0x60
[ 507.503235][T28300] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 507.508538][T28300] ? __dev_queue_xmit+0xaae/0x1d80
[ 507.513718][T28300] ? ref_tracker_free+0x3a1/0x400
[ 507.518763][T28300] netlink_rcv_skb+0x126/0x220
[ 507.523559][T28300] ? rtnetlink_bind+0x60/0x60
[ 507.528254][T28300] rtnetlink_rcv+0x1c/0x20
[ 507.532737][T28300] netlink_unicast+0x589/0x650
[ 507.537522][T28300] netlink_sendmsg+0x66e/0x770
[ 507.542342][T28300] ? netlink_getsockopt+0x3e0/0x3e0
[ 507.547548][T28300] ____sys_sendmsg+0x37c/0x4d0
[ 507.552393][T28300] __sys_sendmsg+0x1e9/0x270
[ 507.557074][T28300] ? wake_up_q+0x3f/0x70
[ 507.561465][T28300] __x64_sys_sendmsg+0x46/0x50
[ 507.566249][T28300] do_syscall_64+0x44/0x110
[ 507.570769][T28300] ? irqentry_exit+0x12/0x40
[ 507.575426][T28300] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 507.581345][T28300] RIP: 0033:0x7f6c4c1d3ae9
[ 507.585802][T28300] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 507.605480][T28300] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 507.613980][T28300] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 507.622042][T28300] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
18:22:09 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0x11000000}, 0x0)
[ 507.630019][T28300] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 507.638004][T28300] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 507.645979][T28300] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 507.654015][T28300]
[ 507.657128][T28300] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
[ 507.726761][T28304] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 507.727014][T28303] loop1: detected capacity change from 0 to 2048
[ 507.735940][T28304] CPU: 0 PID: 28304 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 507.752337][T28304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 507.762584][T28304] Call Trace:
[ 507.765884][T28304]
[ 507.768832][T28304] dump_stack_lvl+0xda/0x130
[ 507.769561][T28308] loop5: detected capacity change from 0 to 2048
[ 507.773447][T28304] dump_stack+0x15/0x20
[ 507.783958][T28304] sysfs_create_dir_ns+0x1a8/0x1d0
[ 507.789165][T28304] kobject_add_internal+0x3eb/0x730
[ 507.794516][T28304] kobject_add+0xdc/0x150
[ 507.798876][T28304] ? kobject_get+0x95/0xc0
[ 507.799249][T28309] loop0: detected capacity change from 0 to 2048
[ 507.803365][T28304] ? kobject_put+0xd8/0x160
[ 507.803394][T28304] ? device_add+0x2ea/0x8b0
[ 507.818894][T28304] device_add+0x2f8/0x8b0
[ 507.823346][T28304] netdev_register_kobject+0xfc/0x230
[ 507.827624][T28310] loop3: detected capacity change from 0 to 2048
[ 507.828773][T28304] register_netdevice+0x65b/0xb20
[ 507.828820][T28304] rtnl_newlink+0x103d/0x1670
[ 507.844991][T28304] ? security_capable+0x5e/0x80
[ 507.849859][T28304] ? ns_capable+0x7c/0xb0
[ 507.854333][T28304] ? rtnl_setlink+0x300/0x300
[ 507.859107][T28304] rtnetlink_rcv_msg+0x807/0x8c0
[ 507.864094][T28304] ? cmp_ex_search+0x56/0x60
[ 507.868756][T28304] ? bsearch+0x92/0xb0
[ 507.873196][T28304] ? search_extable+0x80/0x80
[ 507.877910][T28304] ? rep_movs_alternative+0x13/0x70
[ 507.883130][T28304] ? kmem_cache_free+0x1d9/0x380
[ 507.888085][T28304] ? __kfree_skb+0x104/0x140
[ 507.892730][T28304] ? nlmon_xmit+0x4b/0x60
[ 507.897134][T28304] ? __kfree_skb+0x104/0x140
[ 507.901733][T28304] ? consume_skb+0x57/0x180
[ 507.906278][T28304] ? nlmon_xmit+0x4b/0x60
[ 507.910618][T28304] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 507.915968][T28304] ? __dev_queue_xmit+0xaae/0x1d80
[ 507.921157][T28304] ? ref_tracker_free+0x3a1/0x400
[ 507.926204][T28304] netlink_rcv_skb+0x126/0x220
[ 507.930979][T28304] ? rtnetlink_bind+0x60/0x60
[ 507.935686][T28304] rtnetlink_rcv+0x1c/0x20
[ 507.940158][T28304] netlink_unicast+0x589/0x650
[ 507.944987][T28304] netlink_sendmsg+0x66e/0x770
[ 507.949790][T28304] ? netlink_getsockopt+0x3e0/0x3e0
[ 507.955022][T28304] ____sys_sendmsg+0x37c/0x4d0
[ 507.959825][T28304] __sys_sendmsg+0x1e9/0x270
[ 507.964427][T28304] ? wake_up_q+0x3f/0x70
[ 507.968741][T28304] __x64_sys_sendmsg+0x46/0x50
[ 507.973517][T28304] do_syscall_64+0x44/0x110
[ 507.978090][T28304] ? syscall_exit_to_user_mode+0x38/0x140
[ 507.983908][T28304] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 507.989834][T28304] RIP: 0033:0x7f6c4c1d3ae9
[ 507.994286][T28304] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 508.013955][T28304] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 508.022380][T28304] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 508.030358][T28304] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 508.038378][T28304] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 508.046432][T28304] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 508.054481][T28304] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 508.062466][T28304]
[ 508.065699][T28304] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
[ 508.092153][T28303] EXT4-fs (loop1): warning: checktime reached, running e2fsck is recommended
[ 508.101093][T28309] EXT4-fs (loop0): warning: checktime reached, running e2fsck is recommended
[ 508.109934][T28310] EXT4-fs (loop3): warning: checktime reached, running e2fsck is recommended
18:22:09 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0x12000000}, 0x0)
18:22:09 executing program 2:
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_GET_CTRZERO(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)={0x20, 0x3, 0x1, 0x101, 0x0, 0x0, {}, [@CTA_FILTER={0x8, 0x19, 0x0, 0x1, [@CTA_FILTER_ORIG_FLAGS={0x8}]}]}, 0x20}}, 0x0) (async)
syz_mount_image$ext4(&(0x7f0000001140)='ext4\x00', &(0x7f00000007c0)='./file0\x00', 0x2000480, &(0x7f0000000180)=ANY=[@ANYBLOB="e439a040656f6ac1142e699845ae33dfeeb555f43714b59e88c6a362e5d81b785875742a76fe49862fd8111fede879a1a8e39cfa3eed361292f42f7678cd48771f5d3e04e9fe20df13c8456a77258b3e81660af6deeca93f07448cd213be61ddadd519c449b0c46ed35d2f8fb7f33975babd79f146229493f61cbb16d4da7b4dacf347c24db115c2fde337d155ab08dd"], 0x1, 0x778, &(0x7f0000001180)="$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") (async)
quotactl$Q_QUOTAON(0xffffffff80000201, &(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, 0x0, 0x0)
18:22:09 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xca, 0x0, &(0x7f00000000c0))
[ 508.124114][T28320] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
18:22:09 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xe4, 0x0, &(0x7f00000000c0))
[ 508.150534][T28308] EXT4-fs (loop5): warning: checktime reached, running e2fsck is recommended
[ 508.163662][T28320] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 508.165216][T28324] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 508.182204][T28324] CPU: 1 PID: 28324 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 508.192311][T28324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 508.197188][T28321] loop2: detected capacity change from 0 to 2048
[ 508.202368][T28324] Call Trace:
[ 508.210584][T28326] loop1: detected capacity change from 0 to 2048
[ 508.211959][T28324]
[ 508.211970][T28324] dump_stack_lvl+0xda/0x130
[ 508.225908][T28324] dump_stack+0x15/0x20
[ 508.230107][T28324] sysfs_create_dir_ns+0x1a8/0x1d0
[ 508.235301][T28324] kobject_add_internal+0x3eb/0x730
[ 508.240519][T28324] kobject_add+0xdc/0x150
[ 508.244894][T28324] ? kobject_get+0x95/0xc0
[ 508.249409][T28324] ? kobject_put+0xd8/0x160
[ 508.253919][T28324] ? device_add+0x2ea/0x8b0
[ 508.258554][T28324] device_add+0x2f8/0x8b0
[ 508.262912][T28324] netdev_register_kobject+0xfc/0x230
[ 508.268398][T28324] register_netdevice+0x65b/0xb20
[ 508.273501][T28324] rtnl_newlink+0x103d/0x1670
[ 508.278260][T28324] ? security_capable+0x5e/0x80
[ 508.283175][T28324] ? ns_capable+0x7c/0xb0
[ 508.287532][T28324] ? rtnl_setlink+0x300/0x300
[ 508.292323][T28324] rtnetlink_rcv_msg+0x807/0x8c0
[ 508.297320][T28324] ? cmp_ex_search+0x56/0x60
[ 508.301917][T28324] ? bsearch+0x92/0xb0
[ 508.306079][T28324] ? search_extable+0x80/0x80
[ 508.310773][T28324] ? rep_movs_alternative+0x13/0x70
[ 508.315998][T28324] ? kmem_cache_free+0x1d9/0x380
[ 508.321104][T28324] ? __kfree_skb+0x104/0x140
[ 508.325763][T28324] ? nlmon_xmit+0x4b/0x60
[ 508.330107][T28324] ? __kfree_skb+0x104/0x140
[ 508.334706][T28324] ? consume_skb+0x57/0x180
[ 508.339285][T28324] ? nlmon_xmit+0x4b/0x60
[ 508.343665][T28324] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 508.349047][T28324] ? __dev_queue_xmit+0xaae/0x1d80
[ 508.354238][T28324] ? ref_tracker_free+0x3a1/0x400
[ 508.359314][T28324] netlink_rcv_skb+0x126/0x220
[ 508.364103][T28324] ? rtnetlink_bind+0x60/0x60
[ 508.368808][T28324] rtnetlink_rcv+0x1c/0x20
[ 508.373231][T28324] netlink_unicast+0x589/0x650
[ 508.378106][T28324] netlink_sendmsg+0x66e/0x770
[ 508.382935][T28324] ? netlink_getsockopt+0x3e0/0x3e0
[ 508.388144][T28324] ____sys_sendmsg+0x37c/0x4d0
[ 508.393022][T28324] __sys_sendmsg+0x1e9/0x270
[ 508.397632][T28324] __x64_sys_sendmsg+0x46/0x50
[ 508.402448][T28324] do_syscall_64+0x44/0x110
[ 508.407037][T28324] ? syscall_exit_to_user_mode+0x38/0x140
[ 508.412861][T28324] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 508.418796][T28324] RIP: 0033:0x7f6c4c1d3ae9
[ 508.423275][T28324] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 508.442914][T28324] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 508.451360][T28324] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 508.459369][T28324] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 508.467357][T28324] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 508.475396][T28324] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 508.483371][T28324] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 508.491372][T28324]
18:22:10 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xa1, 0x0, &(0x7f00000000c0))
18:22:10 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0x20000000}, 0x0)
[ 508.494530][T28324] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
[ 508.517647][T28321] ext4: Unknown parameter 'ä9 @eojÁ.i˜E®3ßîµUô7µžˆÆ£båØxXut*vþI†/Ø íèy¡¨ãœú>í6’ô/vxÍHw ]>éþ ßÈEjw%‹>f
[ 508.517647][T28321] öÞì©?DŒÒ¾aÝÕÄI°ÄnÓ]/·ó9uº½yñF"”“ö »ÔÚ{M¬óGÂM±Âýã7ÑU«Ý'
18:22:10 executing program 2:
syz_mount_image$ext4(&(0x7f0000001140)='ext2\x00', &(0x7f00000007c0)='./file0\x00', 0x2000480, &(0x7f0000000040)=ANY=[], 0x1, 0x778, &(0x7f0000001180)="$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")
quotactl$Q_QUOTAON(0xffffffff80000200, &(0x7f0000000540)=@loop={'/dev/loop', 0x0}, 0x0, 0x0)
18:22:10 executing program 0:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xce, 0x0, &(0x7f00000000c0))
[ 508.603035][T28326] EXT4-fs (loop1): warning: checktime reached, running e2fsck is recommended
[ 508.642129][T28331] loop2: detected capacity change from 0 to 2048
[ 508.723145][T28331] EXT4-fs (loop2): couldn't mount as ext2 due to feature incompatibilities
[ 508.735096][T28336] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 508.744243][T28335] loop5: detected capacity change from 0 to 2048
[ 508.750779][T28336] CPU: 0 PID: 28336 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 508.760872][T28336] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 508.764258][T28332] loop3: detected capacity change from 0 to 2048
[ 508.770946][T28336] Call Trace:
[ 508.770959][T28336]
[ 508.770967][T28336] dump_stack_lvl+0xda/0x130
[ 508.788144][T28336] dump_stack+0x15/0x20
[ 508.792364][T28336] sysfs_create_dir_ns+0x1a8/0x1d0
[ 508.797536][T28336] kobject_add_internal+0x3eb/0x730
[ 508.802767][T28336] kobject_add+0xdc/0x150
[ 508.807158][T28336] ? kobject_get+0x95/0xc0
[ 508.811604][T28336] ? kobject_put+0xd8/0x160
[ 508.816133][T28336] ? device_add+0x2ea/0x8b0
[ 508.820674][T28336] device_add+0x2f8/0x8b0
[ 508.825070][T28336] netdev_register_kobject+0xfc/0x230
[ 508.830469][T28336] register_netdevice+0x65b/0xb20
[ 508.835557][T28336] rtnl_newlink+0x103d/0x1670
[ 508.840268][T28336] ? security_capable+0x5e/0x80
[ 508.845142][T28336] ? ns_capable+0x7c/0xb0
[ 508.845746][T28332] EXT4-fs (loop3): warning: checktime reached, running e2fsck is recommended
[ 508.849560][T28336] ? rtnl_setlink+0x300/0x300
[ 508.863308][T28336] rtnetlink_rcv_msg+0x807/0x8c0
[ 508.868275][T28336] ? enqueue_task_fair+0x325/0x800
18:22:10 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xcb, 0x0, &(0x7f00000000c0))
[ 508.873461][T28336] ? cmp_ex_search+0x56/0x60
[ 508.878083][T28336] ? bsearch+0x92/0xb0
[ 508.882197][T28336] ? search_extable+0x80/0x80
[ 508.886902][T28336] ? rep_movs_alternative+0x13/0x70
[ 508.892198][T28336] ? kmem_cache_free+0x1d9/0x380
[ 508.897226][T28336] ? __kfree_skb+0x104/0x140
[ 508.901848][T28336] ? nlmon_xmit+0x4b/0x60
[ 508.906245][T28336] ? __kfree_skb+0x104/0x140
[ 508.910963][T28336] ? consume_skb+0x57/0x180
[ 508.915506][T28336] ? nlmon_xmit+0x4b/0x60
[ 508.919896][T28336] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 508.925301][T28336] ? __dev_queue_xmit+0xaae/0x1d80
[ 508.930449][T28336] ? ref_tracker_free+0x3a1/0x400
[ 508.935520][T28336] netlink_rcv_skb+0x126/0x220
[ 508.940372][T28336] ? rtnetlink_bind+0x60/0x60
[ 508.945091][T28336] rtnetlink_rcv+0x1c/0x20
[ 508.949569][T28336] netlink_unicast+0x589/0x650
[ 508.954382][T28336] netlink_sendmsg+0x66e/0x770
[ 508.959375][T28336] ? netlink_getsockopt+0x3e0/0x3e0
[ 508.964611][T28336] ____sys_sendmsg+0x37c/0x4d0
[ 508.969414][T28336] __sys_sendmsg+0x1e9/0x270
[ 508.974089][T28336] __x64_sys_sendmsg+0x46/0x50
[ 508.978890][T28336] do_syscall_64+0x44/0x110
[ 508.983445][T28336] ? syscall_exit_to_user_mode+0x38/0x140
[ 508.989203][T28336] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 508.995158][T28336] RIP: 0033:0x7f6c4c1d3ae9
[ 508.999668][T28336] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
18:22:10 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xe5, 0x0, &(0x7f00000000c0))
[ 509.019314][T28336] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 509.027823][T28336] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 509.035819][T28336] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 509.043879][T28336] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 509.051943][T28336] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 509.060039][T28336] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 509.068159][T28336]
[ 509.071461][T28336] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
[ 509.082751][T28341] loop0: detected capacity change from 0 to 2048
[ 509.104862][T28335] EXT4-fs (loop5): warning: checktime reached, running e2fsck is recommended
18:22:10 executing program 2:
syz_mount_image$ext4(&(0x7f0000001140)='ext2\x00', &(0x7f00000007c0)='./file0\x00', 0x2000480, &(0x7f0000000040)=ANY=[], 0x1, 0x778, &(0x7f0000001180)="$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") (async)
quotactl$Q_QUOTAON(0xffffffff80000200, &(0x7f0000000540)=@loop={'/dev/loop', 0x0}, 0x0, 0x0)
[ 509.130297][T28341] EXT4-fs (loop0): warning: checktime reached, running e2fsck is recommended
18:22:10 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0x20010000}, 0x0)
18:22:10 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xa2, 0x0, &(0x7f00000000c0))
[ 509.183164][T28346] loop1: detected capacity change from 0 to 2048
18:22:10 executing program 0:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xcf, 0x0, &(0x7f00000000c0))
[ 509.233564][T28353] loop3: detected capacity change from 0 to 2048
[ 509.241487][T28350] loop2: detected capacity change from 0 to 2048
[ 509.257630][T28346] EXT4-fs (loop1): warning: checktime reached, running e2fsck is recommended
[ 509.269600][T28357] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
18:22:10 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$eJzs3d1rW+cZAPDnyFLkONnswWDLrgyDzRAiz4mXbLCLjF2MQQKB7XqJkRWTWbaCJYfYGLawFnpTaEsvCu1NrvuR3vW2H1eF9L/oRUlIGyfUoZTicvThOLbk2LFiufHvB8d+33Ne6XkfnQ+9OucgBXBgDad/MhHHIuK1JGKwOT+JiFy9lI0422i3srxUTKckVlf/+U1Sb/Nweal4eN1jUkealV9HxKcvRxzPbI5bXVicniiXS3PN+mht5upodWHxxJWZianSVGn29Nj4+MkzfzxzercZ5tdK336xePTu63///Qdnv/v/r269+lkSZ+Noc1max24jbTQcw83XJJe+hE/4W7eD9Viyw/b/fU79YGfSXbOvsZfHsRiMvnoJAHiRpeOwVQDggEm8/wPAAdM6D/BweanYmtZODpzr1VmJvXPvrxHR38i/dX2zsSTbvGbXX78OOvAweeLKSBIRQ12IPxwR73z07/fSKbZxHTLXhZgAqf/diIhLQ8Obj//JpnsWduoP22gzvKH+PO7DANr7OB3//Knd+C+zNv6JNuOffJt991k8ff/P3OlCmI7S8d9f1t3btrIu/6ahvmbtZ/UxXy65fKVcSo9tP4+Ikcjl0/pYq3X/5hgjD3540Cn++vHf/Tf+824aP/3/uEXmTjb/5GMmJ2oTu8275d6NiN9k2+XfOv731z8ktBv/XthmjH/8+ZW3Oy1L80/zTafW2DYtJ3s01l29GfG7tuv/8R1tyZb3J47WN4fR1kbRxodfvjXQKf769Z9OafzWZ4G9kK7/ga3zH0rW369Z3XmM2zcHP+m0bHjt7HOn/Ntv/4eSf9XLh5rzrk/UanNjEYeSc5vnn2w9Mp3bqLfap/mP/Lb9/t86/iVttv9027y0zfyzd79+f8Os+4/z7/36n9zR+t9YSJKOi5qFWyvTfZ3ib5H/5y81Now72fx4ve1I8zH149+DrYeJW3SnXJo7HM++NQMAAAAAAAAAAAAAAAAAAAAAAADAzmUi4mgkmcJaOZMpFBq/4f3LGMiUK9Xa8cuV+dnJqP9W9lDkMq2vuhxc932oY83vw2/VT26on4qIX0TEm/nD9XqhWClP9jp5AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGg60uH3/1Nf5R+tNvS6lwBA1/X3ugMAwJ7z/g8AB4/3fwA4eLz/A8DBczvT6x4AAHvt2T7/57veDwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAF5YF86fT6fVR8tLxbQ+eW1hfrpy7cRkqTpdmJkvFoqVuauFqUplqlwqFCszT3u+cqVydTxm56+P1krV2mh1YfHiTGV+tnbxyszEVOliKbcnWQEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADAzlQXFqcnyuXS3O4LmYhouyjb/Vj7rdAf+6Ib2yucWmmsj64+c7arT/j9vnihnk8htz+68bRCL49KAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD8dPwYAAP//WQAx3w==")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xcc, 0x0, &(0x7f00000000c0))
[ 509.277543][T28350] EXT4-fs (loop2): couldn't mount as ext2 due to feature incompatibilities
[ 509.278784][T28357] CPU: 0 PID: 28357 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 509.297538][T28357] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 509.307612][T28357] Call Trace:
[ 509.311055][T28357]
[ 509.314015][T28357] dump_stack_lvl+0xda/0x130
[ 509.318676][T28357] dump_stack+0x15/0x20
[ 509.320754][T28355] loop5: detected capacity change from 0 to 2048
18:22:10 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xe6, 0x0, &(0x7f00000000c0))
[ 509.322887][T28357] sysfs_create_dir_ns+0x1a8/0x1d0
[ 509.322927][T28357] kobject_add_internal+0x3eb/0x730
[ 509.322955][T28357] kobject_add+0xdc/0x150
[ 509.322976][T28357] ? kobject_get+0x95/0xc0
[ 509.338840][T28353] EXT4-fs (loop3): warning: checktime reached, running e2fsck is recommended
[ 509.339637][T28357] ? kobject_put+0xd8/0x160
[ 509.361719][T28357] ? device_add+0x2ea/0x8b0
[ 509.366310][T28357] device_add+0x2f8/0x8b0
[ 509.370880][T28357] netdev_register_kobject+0xfc/0x230
[ 509.376350][T28357] register_netdevice+0x65b/0xb20
18:22:11 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xa3, 0x0, &(0x7f00000000c0))
[ 509.378697][T28355] EXT4-fs (loop5): warning: checktime reached, running e2fsck is recommended
[ 509.381478][T28357] rtnl_newlink+0x103d/0x1670
[ 509.395009][T28357] ? security_capable+0x5e/0x80
[ 509.399894][T28357] ? ns_capable+0x7c/0xb0
[ 509.404248][T28357] ? rtnl_setlink+0x300/0x300
[ 509.409042][T28357] rtnetlink_rcv_msg+0x807/0x8c0
[ 509.414022][T28357] ? cmp_ex_search+0x56/0x60
[ 509.418637][T28357] ? bsearch+0x92/0xb0
[ 509.422831][T28357] ? search_extable+0x80/0x80
[ 509.427509][T28357] ? rep_movs_alternative+0x13/0x70
[ 509.432724][T28357] ? kmem_cache_free+0x1d9/0x380
[ 509.437748][T28357] ? __kfree_skb+0x104/0x140
[ 509.442342][T28357] ? nlmon_xmit+0x4b/0x60
[ 509.446707][T28357] ? __kfree_skb+0x104/0x140
[ 509.451297][T28357] ? consume_skb+0x57/0x180
[ 509.455870][T28357] ? nlmon_xmit+0x4b/0x60
[ 509.460253][T28357] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 509.465649][T28357] ? __dev_queue_xmit+0xaae/0x1d80
[ 509.470794][T28357] ? ref_tracker_free+0x3a1/0x400
[ 509.475826][T28357] netlink_rcv_skb+0x126/0x220
[ 509.480634][T28357] ? rtnetlink_bind+0x60/0x60
[ 509.485322][T28357] rtnetlink_rcv+0x1c/0x20
[ 509.489764][T28357] netlink_unicast+0x589/0x650
[ 509.494694][T28357] netlink_sendmsg+0x66e/0x770
[ 509.499465][T28357] ? netlink_getsockopt+0x3e0/0x3e0
[ 509.504742][T28357] ____sys_sendmsg+0x37c/0x4d0
[ 509.509666][T28357] __sys_sendmsg+0x1e9/0x270
[ 509.514365][T28357] __x64_sys_sendmsg+0x46/0x50
[ 509.519137][T28357] do_syscall_64+0x44/0x110
[ 509.523742][T28357] ? syscall_exit_to_user_mode+0x38/0x140
[ 509.529498][T28357] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 509.535413][T28357] RIP: 0033:0x7f6c4c1d3ae9
[ 509.539919][T28357] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 509.559647][T28357] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 509.568062][T28357] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 509.576064][T28357] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 509.584041][T28357] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 509.592022][T28357] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 509.599992][T28357] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 509.608005][T28357]
[ 509.611096][T28357] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
18:22:11 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0x24000000}, 0x0)
18:22:11 executing program 2:
syz_mount_image$ext4(&(0x7f0000001140)='ext2\x00', &(0x7f00000007c0)='./file0\x00', 0x2000480, &(0x7f0000000040)=ANY=[], 0x1, 0x778, &(0x7f0000001180)="$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") (async)
quotactl$Q_QUOTAON(0xffffffff80000200, &(0x7f0000000540)=@loop={'/dev/loop', 0x0}, 0x0, 0x0)
[ 509.613396][ T3108] EXT4-fs unmount: 301 callbacks suppressed
[ 509.613420][ T3108] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 509.647180][ T3122] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 509.659474][ T3093] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 509.673070][T28363] loop0: detected capacity change from 0 to 2048
[ 509.713328][T28365] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 509.715991][T28367] loop2: detected capacity change from 0 to 2048
[ 509.722525][T28365] CPU: 1 PID: 28365 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 509.739053][T28365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 509.749129][T28365] Call Trace:
[ 509.752413][T28365]
[ 509.755346][T28365] dump_stack_lvl+0xda/0x130
[ 509.759957][T28365] dump_stack+0x15/0x20
[ 509.764133][T28365] sysfs_create_dir_ns+0x1a8/0x1d0
[ 509.769288][T28365] kobject_add_internal+0x3eb/0x730
[ 509.774572][T28365] kobject_add+0xdc/0x150
[ 509.778912][T28365] ? kobject_get+0x95/0xc0
[ 509.783341][T28365] ? kobject_put+0xd8/0x160
[ 509.787942][T28365] ? device_add+0x2ea/0x8b0
[ 509.792462][T28365] device_add+0x2f8/0x8b0
[ 509.796809][T28365] netdev_register_kobject+0xfc/0x230
[ 509.802245][T28365] register_netdevice+0x65b/0xb20
[ 509.807299][T28365] rtnl_newlink+0x103d/0x1670
[ 509.812078][T28365] ? security_capable+0x5e/0x80
[ 509.817194][T28365] ? ns_capable+0x7c/0xb0
[ 509.821535][T28365] ? rtnl_setlink+0x300/0x300
[ 509.826247][T28365] rtnetlink_rcv_msg+0x807/0x8c0
[ 509.831281][T28365] ? cmp_ex_search+0x56/0x60
[ 509.835878][T28365] ? bsearch+0x92/0xb0
[ 509.839986][T28365] ? search_extable+0x80/0x80
[ 509.844672][T28365] ? rep_movs_alternative+0x13/0x70
[ 509.849893][T28365] ? kmem_cache_free+0x1d9/0x380
[ 509.854919][T28365] ? __kfree_skb+0x104/0x140
[ 509.859539][T28365] ? nlmon_xmit+0x4b/0x60
[ 509.863964][T28365] ? __kfree_skb+0x104/0x140
[ 509.873334][T28365] ? consume_skb+0x57/0x180
[ 509.877924][T28365] ? nlmon_xmit+0x4b/0x60
[ 509.882265][T28365] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 509.887573][T28365] ? __dev_queue_xmit+0xaae/0x1d80
[ 509.892778][T28365] ? ref_tracker_free+0x3a1/0x400
[ 509.897819][T28365] netlink_rcv_skb+0x126/0x220
[ 509.902601][T28365] ? rtnetlink_bind+0x60/0x60
[ 509.907296][T28365] rtnetlink_rcv+0x1c/0x20
[ 509.911793][T28365] netlink_unicast+0x589/0x650
[ 509.916678][T28365] netlink_sendmsg+0x66e/0x770
[ 509.921482][T28365] ? netlink_getsockopt+0x3e0/0x3e0
[ 509.926710][T28365] ____sys_sendmsg+0x37c/0x4d0
[ 509.931486][T28365] __sys_sendmsg+0x1e9/0x270
[ 509.936126][T28365] __x64_sys_sendmsg+0x46/0x50
[ 509.940912][T28365] do_syscall_64+0x44/0x110
[ 509.945451][T28365] ? syscall_exit_to_user_mode+0x38/0x140
[ 509.951282][T28365] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 509.957311][T28365] RIP: 0033:0x7f6c4c1d3ae9
[ 509.961730][T28365] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 509.981351][T28365] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 509.989799][T28365] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 509.997796][T28365] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 510.005813][T28365] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 510.013790][T28365] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 510.021844][T28365] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 510.029960][T28365]
[ 510.033103][T28365] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
[ 510.041597][T28367] EXT4-fs (loop2): couldn't mount as ext2 due to feature incompatibilities
18:22:11 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0x25000000}, 0x0)
[ 510.065544][T28370] loop1: detected capacity change from 0 to 2048
[ 510.092959][T28370] EXT4-fs (loop1): warning: checktime reached, running e2fsck is recommended
[ 510.103775][T28363] EXT4-fs (loop0): warning: checktime reached, running e2fsck is recommended
[ 510.109708][T28377] loop3: detected capacity change from 0 to 2048
[ 510.126740][T28363] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[ 510.141360][T28376] loop5: detected capacity change from 0 to 2048
[ 510.148557][T28370] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
18:22:11 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000001140)='ext4\x00', &(0x7f00000002c0)='./file0\x00', 0x2051480, &(0x7f0000000040)=ANY=[], 0x1, 0x781, &(0x7f0000000800)="$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")
quotactl$Q_QUOTAON(0xffffffff80000200, &(0x7f0000000540)=@loop={'/dev/loop', 0x0}, 0x0, 0x0)
io_setup(0x4, &(0x7f0000000000)=0x0)
r2 = dup2(r0, r0)
io_submit(r1, 0x2, &(0x7f0000000280)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x1000, r2, &(0x7f0000000040)="8e12669f9aec715c08be7fb95764ddbf05a4fce47af1791010fcdbe1cb00fc25b186393db6670780b6319b52db667b3ef90d5fbe51866d9368356629fdd146aca1c1d8238f1edcc55217689c70641373e2790f20b9f6e533833f22cfc9008c012d40df166094ff4952d60418244952184147edffdb5481e1dd573d76169785cb353b0bcb9fbea872e997f7d21ba4f9d2411153b792f334f86c4463bc1023e88dfd4b", 0xa2, 0x1}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x5, 0x3f, r0, &(0x7f0000000140)="e5bc68e9a8b759699ec9430c7fd0bf9575d0e16247c43c6c57b2a331a80e80825b63e17e1a2848d6b10feb9253d9833915a87231011ea292f6e1b955d727b1ccf97bf41beaee99e8177c8868f9e7a50cc14360da29a8761afddb4f20bd802849463579c78ce07bfd7c1c1ef43a049521ad95a1c8d29c8721926a8ddc9f7c3cba2325f36c9f1b1e2a39d1f047c36335ad707bb67caa1e170ef3575f10a0518d61fca3a002c76c429f1148a9b8b3a8a6a1456cf2f3b8b367f410209ddf0275cbebb51b17271a7111c617f77edb860147e063a4a4114ef288609feceb0a3059985a08b5b59c6b", 0xe5, 0x4, 0x0, 0x1}])
[ 510.157344][T28380] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 510.169821][T28380] CPU: 0 PID: 28380 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 510.179970][T28380] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 510.190048][T28380] Call Trace:
[ 510.193346][T28380]
[ 510.196302][T28380] dump_stack_lvl+0xda/0x130
[ 510.200941][T28380] dump_stack+0x15/0x20
[ 510.205127][T28380] sysfs_create_dir_ns+0x1a8/0x1d0
[ 510.206083][T28382] loop2: detected capacity change from 0 to 2048
[ 510.210308][T28380] kobject_add_internal+0x3eb/0x730
[ 510.221981][T28380] kobject_add+0xdc/0x150
[ 510.226394][T28380] ? kobject_get+0x95/0xc0
[ 510.230821][T28380] ? kobject_put+0xd8/0x160
[ 510.235337][T28380] ? device_add+0x2ea/0x8b0
[ 510.239872][T28380] device_add+0x2f8/0x8b0
[ 510.244344][T28380] netdev_register_kobject+0xfc/0x230
[ 510.249732][T28380] register_netdevice+0x65b/0xb20
[ 510.254877][T28380] rtnl_newlink+0x103d/0x1670
[ 510.259632][T28380] ? security_capable+0x5e/0x80
[ 510.264553][T28380] ? ns_capable+0x7c/0xb0
[ 510.268897][T28380] ? rtnl_setlink+0x300/0x300
[ 510.273672][T28380] rtnetlink_rcv_msg+0x807/0x8c0
[ 510.278628][T28380] ? cmp_ex_search+0x56/0x60
[ 510.283229][T28380] ? bsearch+0x92/0xb0
[ 510.287335][T28380] ? search_extable+0x80/0x80
[ 510.292097][T28380] ? rep_movs_alternative+0x13/0x70
[ 510.297408][T28380] ? kmem_cache_free+0x1d9/0x380
[ 510.302368][T28380] ? __kfree_skb+0x104/0x140
[ 510.306969][T28380] ? nlmon_xmit+0x4b/0x60
[ 510.311444][T28380] ? __kfree_skb+0x104/0x140
[ 510.316180][T28380] ? consume_skb+0x57/0x180
[ 510.320766][T28380] ? nlmon_xmit+0x4b/0x60
[ 510.325110][T28380] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 510.330477][T28380] ? __dev_queue_xmit+0xaae/0x1d80
[ 510.335665][T28380] ? ref_tracker_free+0x3a1/0x400
[ 510.340770][T28380] netlink_rcv_skb+0x126/0x220
[ 510.345547][T28380] ? rtnetlink_bind+0x60/0x60
[ 510.350235][T28380] rtnetlink_rcv+0x1c/0x20
[ 510.354733][T28380] netlink_unicast+0x589/0x650
[ 510.359579][T28380] netlink_sendmsg+0x66e/0x770
[ 510.364354][T28380] ? netlink_getsockopt+0x3e0/0x3e0
[ 510.369615][T28380] ____sys_sendmsg+0x37c/0x4d0
[ 510.374391][T28380] __sys_sendmsg+0x1e9/0x270
[ 510.379063][T28380] __x64_sys_sendmsg+0x46/0x50
[ 510.383845][T28380] do_syscall_64+0x44/0x110
[ 510.388435][T28380] ? syscall_exit_to_user_mode+0x38/0x140
[ 510.394177][T28380] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 510.400158][T28380] RIP: 0033:0x7f6c4c1d3ae9
[ 510.404581][T28380] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 510.424347][T28380] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 510.432792][T28380] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 510.440790][T28380] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 510.448841][T28380] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 510.456829][T28380] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
18:22:12 executing program 0:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xd0, 0x0, &(0x7f00000000c0))
18:22:12 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0x2b377fe6}, 0x0)
18:22:12 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xcd, 0x0, &(0x7f00000000c0))
[ 510.464858][T28380] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 510.472897][T28380]
[ 510.475991][T28380] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
[ 510.492192][ T3097] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 510.515573][T28376] EXT4-fs (loop5): warning: checktime reached, running e2fsck is recommended
[ 510.516491][T28390] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 510.531078][T28377] EXT4-fs (loop3): warning: checktime reached, running e2fsck is recommended
[ 510.533542][T28390] CPU: 1 PID: 28390 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 510.542957][T28377] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[ 510.552298][T28390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 510.552314][T28390] Call Trace:
[ 510.552324][T28390]
[ 510.552334][T28390] dump_stack_lvl+0xda/0x130
[ 510.576677][ T3108] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 510.577698][T28390] dump_stack+0x15/0x20
[ 510.598540][T28390] sysfs_create_dir_ns+0x1a8/0x1d0
[ 510.603694][T28390] kobject_add_internal+0x3eb/0x730
[ 510.608949][T28390] kobject_add+0xdc/0x150
[ 510.613290][T28390] ? kobject_get+0x95/0xc0
[ 510.617803][T28390] ? kobject_put+0xd8/0x160
[ 510.622385][T28390] ? device_add+0x2ea/0x8b0
[ 510.626982][T28390] device_add+0x2f8/0x8b0
[ 510.631427][T28390] netdev_register_kobject+0xfc/0x230
[ 510.636892][T28390] register_netdevice+0x65b/0xb20
[ 510.641978][T28390] rtnl_newlink+0x103d/0x1670
[ 510.646687][T28390] ? security_capable+0x5e/0x80
[ 510.651650][T28390] ? ns_capable+0x7c/0xb0
[ 510.655995][T28390] ? rtnl_setlink+0x300/0x300
[ 510.660871][T28390] rtnetlink_rcv_msg+0x807/0x8c0
[ 510.665827][T28390] ? cmp_ex_search+0x56/0x60
[ 510.670437][T28390] ? bsearch+0x92/0xb0
[ 510.674542][T28390] ? search_extable+0x80/0x80
[ 510.679225][T28390] ? rep_movs_alternative+0x13/0x70
[ 510.684496][T28390] ? kmem_cache_free+0x1d9/0x380
[ 510.689450][T28390] ? __kfree_skb+0x104/0x140
[ 510.694132][T28390] ? nlmon_xmit+0x4b/0x60
[ 510.698742][T28390] ? __kfree_skb+0x104/0x140
[ 510.703418][T28390] ? consume_skb+0x57/0x180
[ 510.707936][T28390] ? nlmon_xmit+0x4b/0x60
[ 510.712359][T28390] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 510.717714][T28390] ? __dev_queue_xmit+0xaae/0x1d80
[ 510.722996][T28390] ? ref_tracker_free+0x3a1/0x400
[ 510.728086][T28390] netlink_rcv_skb+0x126/0x220
[ 510.732929][T28390] ? rtnetlink_bind+0x60/0x60
[ 510.737624][T28390] rtnetlink_rcv+0x1c/0x20
[ 510.742074][T28390] netlink_unicast+0x589/0x650
[ 510.746863][T28390] netlink_sendmsg+0x66e/0x770
[ 510.751702][T28390] ? netlink_getsockopt+0x3e0/0x3e0
[ 510.756924][T28390] ____sys_sendmsg+0x37c/0x4d0
[ 510.761789][T28390] __sys_sendmsg+0x1e9/0x270
[ 510.766405][T28390] ? wake_up_q+0x3f/0x70
[ 510.770682][T28390] __x64_sys_sendmsg+0x46/0x50
[ 510.775490][T28390] do_syscall_64+0x44/0x110
[ 510.780115][T28390] ? syscall_exit_to_user_mode+0x38/0x140
[ 510.785867][T28390] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 510.791924][T28390] RIP: 0033:0x7f6c4c1d3ae9
[ 510.796370][T28390] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 510.816075][T28390] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 510.824547][T28390] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 510.832523][T28390] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 510.840609][T28390] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 510.848692][T28390] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 510.856680][T28390] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 510.864726][T28390]
18:22:12 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xe7, 0x0, &(0x7f00000000c0))
[ 510.867820][T28390] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
[ 510.879423][T28392] loop0: detected capacity change from 0 to 2048
[ 510.898902][T28376] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
18:22:12 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0x2f000000}, 0x0)
[ 510.903975][ T3122] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000.
18:22:12 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xa4, 0x0, &(0x7f00000000c0))
18:22:12 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000001140)='ext4\x00', &(0x7f00000002c0)='./file0\x00', 0x2051480, &(0x7f0000000040)=ANY=[], 0x1, 0x781, &(0x7f0000000800)="$eJzs3d1rW+UfAPDvSdt16/b7tYKg88aCoIWx1M66KXgx8UIEB4N57RbSrMymzWjSsZbCHCJ4I6h4IejNrn2Zd96JL7f6X3ghG9N1w4kXUjlpsmZt0qVd0+j6+cCh3+eckz7P9zznLTkPSQC71nD0V/8ejIgPkojB2vwkIvqqUW/E8XS9iDtLi/l0SmJ5+dTvSXWd20uL+Wh4TWp/rfB4RPzwbsShzPp6y/MLU7lisTBbK49Wps+PlucXDp+bzk0WJgszR8fGx48ce/7Y0e3L9Y+fFw5c//DVZ746/tc7j119/8ckjseB2rLGPLbLcAzXtklfugnv8cp2V9ZlSbcbwJakh2bPylEeB2MweqoRAPAwuxQRywDALpNs4fp/qRMNAQB2SP1zgNtLi/n61N1PJHbWjZcjYu9K/vXnmytLemvP7PZWn4MO3E4an4xs20OS4Yj47Js3v0in6NBzSIBm3r4cEWeGhtef/5N1YxY269k21hleU3b+g53zXXr/80Kz+7/M3fufWH//Ux01tvbY3Yr7H/+Za9tQTUvp/d9LDWPb7jTkXzPUUyv9Ly1EX3L2XLGQntv+HxEj0deflsc2qGPk1t+3Wi1rvP+7+dFbn6f1p39X18hc6+2/9zUTuUruQXJudONyxBO9zfJP7vZ/0qT/03kn26zjtRff+7TVsjT/m/VN3TT/zlq+EvF00/5fHdGWbDg+cbS6O4zWd4omvv7lk4FW9Tf2fzql9dffC0TEk9ub7Xpp/w9snP9Q0jhes7z5On66Mvh9q2X3yb/l/r8neaMa76nNu5irVGbHIvYkr6+ff2T1tfVyff00/5Gnmh//G+3/6XvCM23m33v9ty+3nn9npflPbKr/Nx9cvTPV06r+9vp/vBqN1Oa0c/5rt4EPsu0AAAAAAAAAAAAAAAAAAAAAAAAAoF2ZiDgQSSZ7N85kstmV3/B+NAYyxVK5cuhsaW5mIqq/lT0UfZn6V10ONnwf6lg1Xi0fWVN+LiIeiYiP+/dVy9l8qTjR7eQBAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAoGZ/i9//T/3a3+3WAQAds7edlfZ1vh0AwM5p6/oPADxUXP8BYPdx/QeA3cf1HwB2H9d/AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAOuzkiRPptPzn0mI+LU9cmJ+bKl04PFEoT2Wn5/LZfGn2fHayVJosFrL50vT9/l+xVDo/HjNzF0crhXJltDy/cHq6NDdTOX1uOjdZOF3o25GsAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGBzyvMLU7lisTArEGwQJLX95d/Snocp+LY/Irfc0+1mrAmq3X2qqycnAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgP+AfwIAAP//2Jcgrg==") (async)
quotactl$Q_QUOTAON(0xffffffff80000200, &(0x7f0000000540)=@loop={'/dev/loop', 0x0}, 0x0, 0x0) (async)
io_setup(0x4, &(0x7f0000000000)=0x0)
r2 = dup2(r0, r0)
io_submit(r1, 0x2, &(0x7f0000000280)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x1000, r2, &(0x7f0000000040)="8e12669f9aec715c08be7fb95764ddbf05a4fce47af1791010fcdbe1cb00fc25b186393db6670780b6319b52db667b3ef90d5fbe51866d9368356629fdd146aca1c1d8238f1edcc55217689c70641373e2790f20b9f6e533833f22cfc9008c012d40df166094ff4952d60418244952184147edffdb5481e1dd573d76169785cb353b0bcb9fbea872e997f7d21ba4f9d2411153b792f334f86c4463bc1023e88dfd4b", 0xa2, 0x1}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x5, 0x3f, r0, &(0x7f0000000140)="e5bc68e9a8b759699ec9430c7fd0bf9575d0e16247c43c6c57b2a331a80e80825b63e17e1a2848d6b10feb9253d9833915a87231011ea292f6e1b955d727b1ccf97bf41beaee99e8177c8868f9e7a50cc14360da29a8761afddb4f20bd802849463579c78ce07bfd7c1c1ef43a049521ad95a1c8d29c8721926a8ddc9f7c3cba2325f36c9f1b1e2a39d1f047c36335ad707bb67caa1e170ef3575f10a0518d61fca3a002c76c429f1148a9b8b3a8a6a1456cf2f3b8b367f410209ddf0275cbebb51b17271a7111c617f77edb860147e063a4a4114ef288609feceb0a3059985a08b5b59c6b", 0xe5, 0x4, 0x0, 0x1}])
[ 510.944477][T28392] EXT4-fs (loop0): warning: checktime reached, running e2fsck is recommended
[ 510.963137][ T3093] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 510.978217][T28392] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[ 510.990354][T28398] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 510.990745][T28395] loop3: detected capacity change from 0 to 2048
[ 510.999593][T28398] CPU: 0 PID: 28398 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 511.015994][T28398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 511.021944][T28401] loop1: detected capacity change from 0 to 2048
[ 511.026049][T28398] Call Trace:
[ 511.026060][T28398]
[ 511.026069][T28398] dump_stack_lvl+0xda/0x130
[ 511.043344][T28398] dump_stack+0x15/0x20
[ 511.047533][T28398] sysfs_create_dir_ns+0x1a8/0x1d0
[ 511.052766][T28398] kobject_add_internal+0x3eb/0x730
[ 511.058200][T28398] kobject_add+0xdc/0x150
[ 511.062544][T28398] ? kobject_get+0x95/0xc0
[ 511.067345][T28398] ? kobject_put+0xd8/0x160
[ 511.071862][T28398] ? device_add+0x2ea/0x8b0
[ 511.076387][T28398] device_add+0x2f8/0x8b0
[ 511.080780][T28398] netdev_register_kobject+0xfc/0x230
[ 511.086205][T28398] register_netdevice+0x65b/0xb20
[ 511.091336][T28398] rtnl_newlink+0x103d/0x1670
[ 511.096029][T28398] ? security_capable+0x5e/0x80
[ 511.100894][T28398] ? ns_capable+0x7c/0xb0
[ 511.105322][T28398] ? rtnl_setlink+0x300/0x300
[ 511.110081][T28398] rtnetlink_rcv_msg+0x807/0x8c0
[ 511.115077][T28398] ? cmp_ex_search+0x56/0x60
[ 511.119682][T28398] ? bsearch+0x92/0xb0
[ 511.123772][T28398] ? search_extable+0x80/0x80
[ 511.128471][T28398] ? rep_movs_alternative+0x13/0x70
[ 511.133738][T28398] ? kmem_cache_free+0x1d9/0x380
[ 511.138776][T28398] ? __kfree_skb+0x104/0x140
[ 511.143385][T28398] ? nlmon_xmit+0x4b/0x60
[ 511.147837][T28398] ? __kfree_skb+0x104/0x140
[ 511.152959][T28398] ? consume_skb+0x57/0x180
[ 511.157487][T28398] ? nlmon_xmit+0x4b/0x60
[ 511.161836][T28398] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 511.167299][T28398] ? __dev_queue_xmit+0xaae/0x1d80
[ 511.172489][T28398] ? ref_tracker_free+0x3a1/0x400
[ 511.177570][T28398] netlink_rcv_skb+0x126/0x220
[ 511.182408][T28398] ? rtnetlink_bind+0x60/0x60
[ 511.187100][T28398] rtnetlink_rcv+0x1c/0x20
[ 511.191528][T28398] netlink_unicast+0x589/0x650
[ 511.196366][T28398] netlink_sendmsg+0x66e/0x770
[ 511.201147][T28398] ? netlink_getsockopt+0x3e0/0x3e0
[ 511.206361][T28398] ____sys_sendmsg+0x37c/0x4d0
[ 511.211230][T28398] __sys_sendmsg+0x1e9/0x270
[ 511.215906][T28398] ? wake_up_q+0x3f/0x70
[ 511.220226][T28398] __x64_sys_sendmsg+0x46/0x50
[ 511.225041][T28398] do_syscall_64+0x44/0x110
[ 511.229610][T28398] ? syscall_exit_to_user_mode+0x38/0x140
[ 511.235404][T28398] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 511.241402][T28398] RIP: 0033:0x7f6c4c1d3ae9
[ 511.245850][T28398] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 511.265476][T28398] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 511.273973][T28398] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 511.281953][T28398] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
18:22:12 executing program 0:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$eJzs3d1rW+cZAPDnyFLkONnswWDLrgyDzRAiz4mXbLCLjF2MQQKB7XqJkRWTWbaCJYfYGLawFnpTaEsvCu1NrvuR3vW2H1eF9L/oRUlIGyfUoZTicvThOLbk2LFiufHvB8d+33Ne6XkfnQ+9OucgBXBgDad/MhHHIuK1JGKwOT+JiFy9lI0422i3srxUTKckVlf/+U1Sb/Nweal4eN1jUkealV9HxKcvRxzPbI5bXVicniiXS3PN+mht5upodWHxxJWZianSVGn29Nj4+MkzfzxzercZ5tdK336xePTu63///Qdnv/v/r269+lkSZ+Noc1max24jbTQcw83XJJe+hE/4W7eD9Viyw/b/fU79YGfSXbOvsZfHsRiMvnoJAHiRpeOwVQDggEm8/wPAAdM6D/BweanYmtZODpzr1VmJvXPvrxHR38i/dX2zsSTbvGbXX78OOvAweeLKSBIRQ12IPxwR73z07/fSKbZxHTLXhZgAqf/diIhLQ8Obj//JpnsWduoP22gzvKH+PO7DANr7OB3//Knd+C+zNv6JNuOffJt991k8ff/P3OlCmI7S8d9f1t3btrIu/6ahvmbtZ/UxXy65fKVcSo9tP4+Ikcjl0/pYq3X/5hgjD3540Cn++vHf/Tf+824aP/3/uEXmTjb/5GMmJ2oTu8275d6NiN9k2+XfOv731z8ktBv/XthmjH/8+ZW3Oy1L80/zTafW2DYtJ3s01l29GfG7tuv/8R1tyZb3J47WN4fR1kbRxodfvjXQKf769Z9OafzWZ4G9kK7/ga3zH0rW369Z3XmM2zcHP+m0bHjt7HOn/Ntv/4eSf9XLh5rzrk/UanNjEYeSc5vnn2w9Mp3bqLfap/mP/Lb9/t86/iVttv9027y0zfyzd79+f8Os+4/z7/36n9zR+t9YSJKOi5qFWyvTfZ3ib5H/5y81Now72fx4ve1I8zH149+DrYeJW3SnXJo7HM++NQMAAAAAAAAAAAAAAAAAAAAAAADAzmUi4mgkmcJaOZMpFBq/4f3LGMiUK9Xa8cuV+dnJqP9W9lDkMq2vuhxc932oY83vw2/VT26on4qIX0TEm/nD9XqhWClP9jp5AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGg60uH3/1Nf5R+tNvS6lwBA1/X3ugMAwJ7z/g8AB4/3fwA4eLz/A8DBczvT6x4AAHvt2T7/57veDwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAF5YF86fT6fVR8tLxbQ+eW1hfrpy7cRkqTpdmJkvFoqVuauFqUplqlwqFCszT3u+cqVydTxm56+P1krV2mh1YfHiTGV+tnbxyszEVOliKbcnWQEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADAzlQXFqcnyuXS3O4LmYhouyjb/Vj7rdAf+6Ib2yucWmmsj64+c7arT/j9vnihnk8htz+68bRCL49KAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD8dPwYAAP//WQAx3w==")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xd1, 0x0, &(0x7f00000000c0))
18:22:12 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0x30000000}, 0x0)
[ 511.289960][T28398] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 511.298050][T28398] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 511.306129][T28398] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 511.314210][T28398]
[ 511.317453][T28398] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
[ 511.333893][T28402] loop2: detected capacity change from 0 to 2048
[ 511.359865][ T3097] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 511.370797][T28401] EXT4-fs (loop1): warning: checktime reached, running e2fsck is recommended
[ 511.380344][T28395] EXT4-fs (loop3): warning: checktime reached, running e2fsck is recommended
[ 511.394348][T28412] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 511.396911][T28411] loop5: detected capacity change from 0 to 2048
[ 511.404036][T28412] CPU: 0 PID: 28412 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 511.412557][T28395] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[ 511.420383][T28412] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 511.420407][T28412] Call Trace:
[ 511.420417][T28412]
[ 511.420426][T28412] dump_stack_lvl+0xda/0x130
[ 511.454076][T28412] dump_stack+0x15/0x20
[ 511.458300][T28412] sysfs_create_dir_ns+0x1a8/0x1d0
[ 511.463456][T28412] kobject_add_internal+0x3eb/0x730
[ 511.468680][T28412] kobject_add+0xdc/0x150
[ 511.473026][T28412] ? kobject_get+0x95/0xc0
[ 511.477462][T28412] ? kobject_put+0xd8/0x160
[ 511.482127][T28412] ? device_add+0x2ea/0x8b0
[ 511.486750][T28412] device_add+0x2f8/0x8b0
[ 511.491102][T28412] netdev_register_kobject+0xfc/0x230
[ 511.496591][T28412] register_netdevice+0x65b/0xb20
[ 511.501713][T28412] rtnl_newlink+0x103d/0x1670
[ 511.506498][T28412] ? security_capable+0x5e/0x80
[ 511.511370][T28412] ? ns_capable+0x7c/0xb0
[ 511.515873][T28412] ? rtnl_setlink+0x300/0x300
[ 511.520578][T28412] rtnetlink_rcv_msg+0x807/0x8c0
[ 511.525538][T28412] ? cmp_ex_search+0x2b/0x60
[ 511.530139][T28412] ? cmp_ex_search+0x56/0x60
[ 511.534808][T28412] ? bsearch+0x92/0xb0
[ 511.539042][T28412] ? search_extable+0x80/0x80
[ 511.543766][T28412] ? rep_movs_alternative+0x13/0x70
[ 511.549119][T28412] ? kmem_cache_free+0x1d9/0x380
[ 511.554135][T28412] ? __kfree_skb+0x104/0x140
[ 511.558735][T28412] ? nlmon_xmit+0x4b/0x60
[ 511.563135][T28412] ? __kfree_skb+0x104/0x140
[ 511.567769][T28412] ? consume_skb+0x57/0x180
[ 511.572294][T28412] ? nlmon_xmit+0x4b/0x60
[ 511.576747][T28412] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 511.582080][T28412] ? __dev_queue_xmit+0xaae/0x1d80
[ 511.587210][T28412] ? ref_tracker_free+0x3a1/0x400
[ 511.592276][T28412] netlink_rcv_skb+0x126/0x220
[ 511.597240][T28412] ? rtnetlink_bind+0x60/0x60
[ 511.602017][T28412] rtnetlink_rcv+0x1c/0x20
[ 511.606524][T28412] netlink_unicast+0x589/0x650
[ 511.611433][T28412] netlink_sendmsg+0x66e/0x770
[ 511.616490][T28412] ? netlink_getsockopt+0x3e0/0x3e0
[ 511.621742][T28412] ____sys_sendmsg+0x37c/0x4d0
[ 511.626530][T28412] __sys_sendmsg+0x1e9/0x270
[ 511.631131][T28412] ? wake_up_q+0x3f/0x70
[ 511.635427][T28412] __x64_sys_sendmsg+0x46/0x50
[ 511.640254][T28412] do_syscall_64+0x44/0x110
[ 511.644776][T28412] ? syscall_exit_to_user_mode+0x38/0x140
[ 511.650540][T28412] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 511.656503][T28412] RIP: 0033:0x7f6c4c1d3ae9
[ 511.660943][T28412] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 511.680664][T28412] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 511.689204][T28412] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 511.697400][T28412] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 511.705380][T28412] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 511.713359][T28412] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 511.721380][T28412] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 511.729380][T28412]
[ 511.732459][T28412] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
[ 511.740190][T28401] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
18:22:13 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xe8, 0x0, &(0x7f00000000c0))
18:22:13 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xce, 0x0, &(0x7f00000000c0))
18:22:13 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000001140)='ext4\x00', &(0x7f00000002c0)='./file0\x00', 0x2051480, &(0x7f0000000040)=ANY=[], 0x1, 0x781, &(0x7f0000000800)="$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") (async)
quotactl$Q_QUOTAON(0xffffffff80000200, &(0x7f0000000540)=@loop={'/dev/loop', 0x0}, 0x0, 0x0)
io_setup(0x4, &(0x7f0000000000)=0x0)
r2 = dup2(r0, r0)
io_submit(r1, 0x2, &(0x7f0000000280)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x1000, r2, &(0x7f0000000040)="8e12669f9aec715c08be7fb95764ddbf05a4fce47af1791010fcdbe1cb00fc25b186393db6670780b6319b52db667b3ef90d5fbe51866d9368356629fdd146aca1c1d8238f1edcc55217689c70641373e2790f20b9f6e533833f22cfc9008c012d40df166094ff4952d60418244952184147edffdb5481e1dd573d76169785cb353b0bcb9fbea872e997f7d21ba4f9d2411153b792f334f86c4463bc1023e88dfd4b", 0xa2, 0x1}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x5, 0x3f, r0, &(0x7f0000000140)="e5bc68e9a8b759699ec9430c7fd0bf9575d0e16247c43c6c57b2a331a80e80825b63e17e1a2848d6b10feb9253d9833915a87231011ea292f6e1b955d727b1ccf97bf41beaee99e8177c8868f9e7a50cc14360da29a8761afddb4f20bd802849463579c78ce07bfd7c1c1ef43a049521ad95a1c8d29c8721926a8ddc9f7c3cba2325f36c9f1b1e2a39d1f047c36335ad707bb67caa1e170ef3575f10a0518d61fca3a002c76c429f1148a9b8b3a8a6a1456cf2f3b8b367f410209ddf0275cbebb51b17271a7111c617f77edb860147e063a4a4114ef288609feceb0a3059985a08b5b59c6b", 0xe5, 0x4, 0x0, 0x1}])
[ 511.788429][T28411] EXT4-fs (loop5): warning: checktime reached, running e2fsck is recommended
[ 511.798785][ T3122] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 511.807965][T28416] loop0: detected capacity change from 0 to 2048
[ 511.808413][T28411] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[ 511.828337][ T3108] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000.
18:22:13 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$eJzs3d1rW+cZAPDnyFLkONnswWDLrgyDzRAiz4mXbLCLjF2MQQKB7XqJkRWTWbaCJYfYGLawFnpTaEsvCu1NrvuR3vW2H1eF9L/oRUlIGyfUoZTicvThOLbk2LFiufHvB8d+33Ne6XkfnQ+9OucgBXBgDad/MhHHIuK1JGKwOT+JiFy9lI0422i3srxUTKckVlf/+U1Sb/Nweal4eN1jUkealV9HxKcvRxzPbI5bXVicniiXS3PN+mht5upodWHxxJWZianSVGn29Nj4+MkzfzxzercZ5tdK336xePTu63///Qdnv/v/r269+lkSZ+Noc1max24jbTQcw83XJJe+hE/4W7eD9Viyw/b/fU79YGfSXbOvsZfHsRiMvnoJAHiRpeOwVQDggEm8/wPAAdM6D/BweanYmtZODpzr1VmJvXPvrxHR38i/dX2zsSTbvGbXX78OOvAweeLKSBIRQ12IPxwR73z07/fSKbZxHTLXhZgAqf/diIhLQ8Obj//JpnsWduoP22gzvKH+PO7DANr7OB3//Knd+C+zNv6JNuOffJt991k8ff/P3OlCmI7S8d9f1t3btrIu/6ahvmbtZ/UxXy65fKVcSo9tP4+Ikcjl0/pYq3X/5hgjD3540Cn++vHf/Tf+824aP/3/uEXmTjb/5GMmJ2oTu8275d6NiN9k2+XfOv731z8ktBv/XthmjH/8+ZW3Oy1L80/zTafW2DYtJ3s01l29GfG7tuv/8R1tyZb3J47WN4fR1kbRxodfvjXQKf769Z9OafzWZ4G9kK7/ga3zH0rW369Z3XmM2zcHP+m0bHjt7HOn/Ntv/4eSf9XLh5rzrk/UanNjEYeSc5vnn2w9Mp3bqLfap/mP/Lb9/t86/iVttv9027y0zfyzd79+f8Os+4/z7/36n9zR+t9YSJKOi5qFWyvTfZ3ib5H/5y81Now72fx4ve1I8zH149+DrYeJW3SnXJo7HM++NQMAAAAAAAAAAAAAAAAAAAAAAADAzmUi4mgkmcJaOZMpFBq/4f3LGMiUK9Xa8cuV+dnJqP9W9lDkMq2vuhxc932oY83vw2/VT26on4qIX0TEm/nD9XqhWClP9jp5AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGg60uH3/1Nf5R+tNvS6lwBA1/X3ugMAwJ7z/g8AB4/3fwA4eLz/A8DBczvT6x4AAHvt2T7/57veDwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAF5YF86fT6fVR8tLxbQ+eW1hfrpy7cRkqTpdmJkvFoqVuauFqUplqlwqFCszT3u+cqVydTxm56+P1krV2mh1YfHiTGV+tnbxyszEVOliKbcnWQEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADAzlQXFqcnyuXS3O4LmYhouyjb/Vj7rdAf+6Ib2yucWmmsj64+c7arT/j9vnihnk8htz+68bRCL49KAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD8dPwYAAP//WQAx3w==")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xa5, 0x0, &(0x7f00000000c0))
18:22:13 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0x32000000}, 0x0)
[ 511.845889][T28416] EXT4-fs (loop0): warning: checktime reached, running e2fsck is recommended
[ 511.874344][T28416] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[ 511.885753][T28422] loop2: detected capacity change from 0 to 2048
[ 511.895128][ T3093] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 511.916445][T28425] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 511.925703][T28425] CPU: 0 PID: 28425 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 511.927150][T28427] loop1: detected capacity change from 0 to 2048
[ 511.935842][T28425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 511.935898][T28425] Call Trace:
[ 511.935907][T28425]
[ 511.935915][T28425] dump_stack_lvl+0xda/0x130
[ 511.952955][T28421] loop3: detected capacity change from 0 to 2048
[ 511.955600][T28425] dump_stack+0x15/0x20
[ 511.955635][T28425] sysfs_create_dir_ns+0x1a8/0x1d0
[ 511.979237][T28425] kobject_add_internal+0x3eb/0x730
[ 511.984463][T28425] kobject_add+0xdc/0x150
[ 511.988857][T28425] ? kobject_get+0x95/0xc0
[ 511.993287][T28425] ? kobject_put+0xd8/0x160
[ 511.997875][T28425] ? device_add+0x2ea/0x8b0
[ 512.002480][T28425] device_add+0x2f8/0x8b0
[ 512.006854][T28425] netdev_register_kobject+0xfc/0x230
[ 512.012313][T28425] register_netdevice+0x65b/0xb20
[ 512.017423][T28425] rtnl_newlink+0x103d/0x1670
[ 512.022143][T28425] ? security_capable+0x5e/0x80
[ 512.027024][T28425] ? ns_capable+0x7c/0xb0
[ 512.031414][T28425] ? rtnl_setlink+0x300/0x300
[ 512.036144][T28425] rtnetlink_rcv_msg+0x807/0x8c0
[ 512.041095][T28425] ? cmp_ex_search+0x56/0x60
[ 512.045754][T28425] ? bsearch+0x92/0xb0
[ 512.049842][T28425] ? search_extable+0x80/0x80
[ 512.054588][T28425] ? rep_movs_alternative+0x13/0x70
[ 512.059812][T28425] ? kmem_cache_free+0x1d9/0x380
[ 512.064774][T28425] ? __kfree_skb+0x104/0x140
[ 512.069396][T28425] ? nlmon_xmit+0x4b/0x60
[ 512.073819][T28425] ? __kfree_skb+0x104/0x140
[ 512.078476][T28425] ? consume_skb+0x57/0x180
[ 512.083075][T28425] ? nlmon_xmit+0x4b/0x60
[ 512.087490][T28425] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 512.092876][T28425] ? __dev_queue_xmit+0xaae/0x1d80
[ 512.098005][T28425] ? ref_tracker_free+0x3a1/0x400
[ 512.103111][T28425] netlink_rcv_skb+0x126/0x220
[ 512.107893][T28425] ? rtnetlink_bind+0x60/0x60
[ 512.112586][T28425] rtnetlink_rcv+0x1c/0x20
[ 512.117084][T28425] netlink_unicast+0x589/0x650
[ 512.121925][T28425] netlink_sendmsg+0x66e/0x770
[ 512.126798][T28425] ? netlink_getsockopt+0x3e0/0x3e0
[ 512.132008][T28425] ____sys_sendmsg+0x37c/0x4d0
[ 512.136789][T28425] __sys_sendmsg+0x1e9/0x270
[ 512.141406][T28425] __x64_sys_sendmsg+0x46/0x50
[ 512.146192][T28425] do_syscall_64+0x44/0x110
[ 512.150786][T28425] ? syscall_exit_to_user_mode+0x38/0x140
[ 512.156618][T28425] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 512.162551][T28425] RIP: 0033:0x7f6c4c1d3ae9
[ 512.166975][T28425] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 512.186595][T28425] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 512.195280][T28425] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 512.203406][T28425] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 512.211413][T28425] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 512.219436][T28425] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 512.227504][T28425] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 512.235662][T28425]
18:22:13 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0x3a000000}, 0x0)
18:22:13 executing program 0:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xd2, 0x0, &(0x7f00000000c0))
[ 512.238824][T28425] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
[ 512.273393][T28421] EXT4-fs (loop3): warning: checktime reached, running e2fsck is recommended
18:22:13 executing program 2:
syz_mount_image$ext4(&(0x7f0000001140)='ext4\x00', &(0x7f00000007c0)='./file0\x00', 0x2000480, &(0x7f0000000040)=ANY=[], 0x1, 0x778, &(0x7f0000001180)="$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")
quotactl$Q_QUOTAON(0xffffffff80000200, &(0x7f0000000540)=ANY=[@ANYBLOB], 0x0, 0x0)
18:22:13 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xe9, 0x0, &(0x7f00000000c0))
[ 512.290567][T28421] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[ 512.302835][T28433] loop5: detected capacity change from 0 to 2048
[ 512.303308][ T3097] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 512.323076][T28434] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 512.332339][T28434] CPU: 0 PID: 28434 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 512.342433][T28434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 512.353119][T28434] Call Trace:
[ 512.356474][T28434]
[ 512.359490][T28434] dump_stack_lvl+0xda/0x130
[ 512.364151][T28434] dump_stack+0x15/0x20
[ 512.367730][T28436] loop2: detected capacity change from 0 to 2048
[ 512.368385][T28434] sysfs_create_dir_ns+0x1a8/0x1d0
[ 512.379867][T28434] kobject_add_internal+0x3eb/0x730
[ 512.385230][T28434] kobject_add+0xdc/0x150
[ 512.386837][T28427] EXT4-fs (loop1): warning: checktime reached, running e2fsck is recommended
[ 512.389580][T28434] ? kobject_get+0x95/0xc0
[ 512.389612][T28434] ? kobject_put+0xd8/0x160
[ 512.400366][T28427] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[ 512.402759][T28434] ? device_add+0x2ea/0x8b0
[ 512.409137][T28436] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[ 512.419760][T28434] device_add+0x2f8/0x8b0
[ 512.441445][T28434] netdev_register_kobject+0xfc/0x230
18:22:14 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xcf, 0x0, &(0x7f00000000c0))
[ 512.446905][T28434] register_netdevice+0x65b/0xb20
[ 512.452064][T28434] rtnl_newlink+0x103d/0x1670
[ 512.456824][T28434] ? security_capable+0x5e/0x80
[ 512.461744][T28434] ? ns_capable+0x7c/0xb0
[ 512.463913][T28433] EXT4-fs (loop5): warning: checktime reached, running e2fsck is recommended
[ 512.466166][T28434] ? rtnl_setlink+0x300/0x300
[ 512.466215][T28434] rtnetlink_rcv_msg+0x807/0x8c0
[ 512.479103][T28433] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[ 512.479664][T28434] ? cmp_ex_search+0x56/0x60
[ 512.501209][T28434] ? bsearch+0x92/0xb0
[ 512.505373][T28434] ? search_extable+0x80/0x80
[ 512.510070][T28434] ? rep_movs_alternative+0x13/0x70
[ 512.515379][T28434] ? kmem_cache_free+0x1d9/0x380
[ 512.520345][T28434] ? __kfree_skb+0x104/0x140
[ 512.524941][T28434] ? nlmon_xmit+0x4b/0x60
[ 512.529390][T28434] ? __kfree_skb+0x104/0x140
[ 512.533985][T28434] ? consume_skb+0x57/0x180
[ 512.538493][T28434] ? nlmon_xmit+0x4b/0x60
[ 512.542831][T28434] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 512.548162][T28434] ? __dev_queue_xmit+0xaae/0x1d80
[ 512.553295][T28434] ? ref_tracker_free+0x3a1/0x400
[ 512.558330][T28434] netlink_rcv_skb+0x126/0x220
[ 512.563117][T28434] ? rtnetlink_bind+0x60/0x60
[ 512.567903][T28434] rtnetlink_rcv+0x1c/0x20
[ 512.572345][T28434] netlink_unicast+0x589/0x650
[ 512.577128][T28434] netlink_sendmsg+0x66e/0x770
[ 512.581897][T28434] ? netlink_getsockopt+0x3e0/0x3e0
[ 512.587190][T28434] ____sys_sendmsg+0x37c/0x4d0
[ 512.592086][T28434] __sys_sendmsg+0x1e9/0x270
[ 512.596698][T28434] ? wake_up_q+0x3f/0x70
[ 512.601038][T28434] __x64_sys_sendmsg+0x46/0x50
[ 512.605837][T28434] do_syscall_64+0x44/0x110
[ 512.610365][T28434] ? syscall_exit_to_user_mode+0x38/0x140
[ 512.616104][T28434] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 512.622209][T28434] RIP: 0033:0x7f6c4c1d3ae9
[ 512.626622][T28434] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 512.646305][T28434] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 512.654727][T28434] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 512.662731][T28434] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 512.670782][T28434] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 512.678839][T28434] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 512.686818][T28434] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 512.694808][T28434]
18:22:14 executing program 2:
syz_mount_image$ext4(&(0x7f0000001140)='ext4\x00', &(0x7f00000007c0)='./file0\x00', 0x2000480, &(0x7f0000000040)=ANY=[], 0x1, 0x778, &(0x7f0000001180)="$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")
quotactl$Q_QUOTAON(0xffffffff80000200, &(0x7f0000000540)=ANY=[@ANYBLOB], 0x0, 0x0)
18:22:14 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xa6, 0x0, &(0x7f00000000c0))
18:22:14 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0x3a030000}, 0x0)
[ 512.697902][T28434] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
[ 512.701429][ T3122] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 512.724115][ T3117] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 512.733951][ T3108] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 512.744090][ T3093] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 512.779825][T28446] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 512.786795][T28444] loop0: detected capacity change from 0 to 2048
[ 512.789055][T28446] CPU: 0 PID: 28446 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 512.805539][T28446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 512.815619][T28446] Call Trace:
[ 512.818917][T28446]
[ 512.821875][T28446] dump_stack_lvl+0xda/0x130
[ 512.826357][T28450] loop3: detected capacity change from 0 to 2048
[ 512.826493][T28446] dump_stack+0x15/0x20
[ 512.836994][T28446] sysfs_create_dir_ns+0x1a8/0x1d0
[ 512.842148][T28446] kobject_add_internal+0x3eb/0x730
[ 512.844949][T28448] loop2: detected capacity change from 0 to 2048
[ 512.847480][T28446] kobject_add+0xdc/0x150
[ 512.847511][T28446] ? kobject_get+0x95/0xc0
[ 512.847533][T28446] ? kobject_put+0xd8/0x160
[ 512.867135][T28446] ? device_add+0x2ea/0x8b0
[ 512.871724][T28446] device_add+0x2f8/0x8b0
[ 512.876095][T28446] netdev_register_kobject+0xfc/0x230
[ 512.881495][T28446] register_netdevice+0x65b/0xb20
[ 512.886553][T28446] rtnl_newlink+0x103d/0x1670
[ 512.891352][T28446] ? security_capable+0x5e/0x80
[ 512.896245][T28446] ? ns_capable+0x7c/0xb0
[ 512.900678][T28446] ? rtnl_setlink+0x300/0x300
[ 512.905422][T28446] rtnetlink_rcv_msg+0x807/0x8c0
[ 512.910447][T28446] ? cmp_ex_search+0x56/0x60
[ 512.917682][T28446] ? bsearch+0x92/0xb0
[ 512.921773][T28446] ? search_extable+0x80/0x80
[ 512.926498][T28446] ? rep_movs_alternative+0x13/0x70
[ 512.931740][T28446] ? kmem_cache_free+0x1d9/0x380
[ 512.936766][T28446] ? __kfree_skb+0x104/0x140
[ 512.941398][T28446] ? nlmon_xmit+0x4b/0x60
[ 512.945738][T28446] ? __kfree_skb+0x104/0x140
[ 512.950356][T28446] ? consume_skb+0x57/0x180
[ 512.954869][T28446] ? nlmon_xmit+0x4b/0x60
[ 512.959239][T28446] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 512.964739][T28446] ? __dev_queue_xmit+0xaae/0x1d80
[ 512.969948][T28446] ? ref_tracker_free+0x3a1/0x400
[ 512.975160][T28446] netlink_rcv_skb+0x126/0x220
[ 512.980708][T28446] ? rtnetlink_bind+0x60/0x60
[ 512.985488][T28446] rtnetlink_rcv+0x1c/0x20
[ 512.989946][T28446] netlink_unicast+0x589/0x650
[ 512.994745][T28446] netlink_sendmsg+0x66e/0x770
[ 512.999667][T28446] ? netlink_getsockopt+0x3e0/0x3e0
[ 513.004877][T28446] ____sys_sendmsg+0x37c/0x4d0
[ 513.009658][T28446] __sys_sendmsg+0x1e9/0x270
[ 513.014273][T28446] __x64_sys_sendmsg+0x46/0x50
[ 513.019092][T28446] do_syscall_64+0x44/0x110
[ 513.023677][T28446] ? syscall_exit_to_user_mode+0x38/0x140
[ 513.029454][T28446] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 513.035379][T28446] RIP: 0033:0x7f6c4c1d3ae9
[ 513.039800][T28446] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 513.059581][T28446] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 513.068031][T28446] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 513.076122][T28446] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 513.084155][T28446] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 513.092206][T28446] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 513.100184][T28446] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 513.108172][T28446]
[ 513.111256][T28446] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
18:22:14 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0x3d000000}, 0x0)
[ 513.129681][T28450] EXT4-fs (loop3): warning: checktime reached, running e2fsck is recommended
[ 513.147625][T28457] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 513.156917][T28457] CPU: 1 PID: 28457 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 513.167010][T28457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 513.177091][T28457] Call Trace:
[ 513.178609][T28444] EXT4-fs (loop0): warning: checktime reached, running e2fsck is recommended
[ 513.180406][T28457]
[ 513.180416][T28457] dump_stack_lvl+0xda/0x130
[ 513.193034][T28444] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[ 513.196772][T28457] dump_stack+0x15/0x20
[ 513.210415][T28448] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[ 513.212927][T28457] sysfs_create_dir_ns+0x1a8/0x1d0
[ 513.230049][T28450] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[ 513.230099][T28457] kobject_add_internal+0x3eb/0x730
[ 513.247420][T28457] kobject_add+0xdc/0x150
[ 513.251801][T28457] ? kobject_get+0x95/0xc0
[ 513.256254][T28457] ? kobject_put+0xd8/0x160
[ 513.260828][T28457] ? device_add+0x2ea/0x8b0
[ 513.265384][T28457] device_add+0x2f8/0x8b0
[ 513.269785][T28457] netdev_register_kobject+0xfc/0x230
[ 513.275179][T28457] register_netdevice+0x65b/0xb20
[ 513.280265][T28457] rtnl_newlink+0x103d/0x1670
[ 513.284984][T28457] ? security_capable+0x5e/0x80
[ 513.289945][T28462] loop5: detected capacity change from 0 to 2048
[ 513.290003][T28457] ? ns_capable+0x7c/0xb0
[ 513.300677][T28457] ? rtnl_setlink+0x300/0x300
[ 513.305546][T28457] rtnetlink_rcv_msg+0x807/0x8c0
[ 513.309326][T28460] loop1: detected capacity change from 0 to 2048
[ 513.310502][T28457] ? cmp_ex_search+0x56/0x60
[ 513.310529][T28457] ? bsearch+0x92/0xb0
[ 513.325571][T28457] ? search_extable+0x80/0x80
18:22:14 executing program 2:
syz_mount_image$ext4(&(0x7f0000001140)='ext4\x00', &(0x7f00000007c0)='./file0\x00', 0x2000480, &(0x7f0000000040)=ANY=[], 0x1, 0x778, &(0x7f0000001180)="$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") (async)
quotactl$Q_QUOTAON(0xffffffff80000200, &(0x7f0000000540)=ANY=[@ANYBLOB], 0x0, 0x0)
18:22:14 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xea, 0x0, &(0x7f00000000c0))
18:22:14 executing program 0:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xd3, 0x0, &(0x7f00000000c0))
[ 513.330281][T28457] ? rep_movs_alternative+0x13/0x70
[ 513.335557][T28457] ? kmem_cache_free+0x1d9/0x380
[ 513.340535][T28457] ? __kfree_skb+0x104/0x140
[ 513.345168][T28457] ? nlmon_xmit+0x4b/0x60
[ 513.346476][T28462] EXT4-fs (loop5): warning: checktime reached, running e2fsck is recommended
[ 513.349518][T28457] ? __kfree_skb+0x104/0x140
[ 513.349547][T28457] ? consume_skb+0x57/0x180
[ 513.360638][T28462] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
18:22:14 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$eJzs3d1rW+cZAPDnyFLkONnswWDLrgyDzRAiz4mXbLCLjF2MQQKB7XqJkRWTWbaCJYfYGLawFnpTaEsvCu1NrvuR3vW2H1eF9L/oRUlIGyfUoZTicvThOLbk2LFiufHvB8d+33Ne6XkfnQ+9OucgBXBgDad/MhHHIuK1JGKwOT+JiFy9lI0422i3srxUTKckVlf/+U1Sb/Nweal4eN1jUkealV9HxKcvRxzPbI5bXVicniiXS3PN+mht5upodWHxxJWZianSVGn29Nj4+MkzfzxzercZ5tdK336xePTu63///Qdnv/v/r269+lkSZ+Noc1max24jbTQcw83XJJe+hE/4W7eD9Viyw/b/fU79YGfSXbOvsZfHsRiMvnoJAHiRpeOwVQDggEm8/wPAAdM6D/BweanYmtZODpzr1VmJvXPvrxHR38i/dX2zsSTbvGbXX78OOvAweeLKSBIRQ12IPxwR73z07/fSKbZxHTLXhZgAqf/diIhLQ8Obj//JpnsWduoP22gzvKH+PO7DANr7OB3//Knd+C+zNv6JNuOffJt991k8ff/P3OlCmI7S8d9f1t3btrIu/6ahvmbtZ/UxXy65fKVcSo9tP4+Ikcjl0/pYq3X/5hgjD3540Cn++vHf/Tf+824aP/3/uEXmTjb/5GMmJ2oTu8275d6NiN9k2+XfOv731z8ktBv/XthmjH/8+ZW3Oy1L80/zTafW2DYtJ3s01l29GfG7tuv/8R1tyZb3J47WN4fR1kbRxodfvjXQKf769Z9OafzWZ4G9kK7/ga3zH0rW369Z3XmM2zcHP+m0bHjt7HOn/Ntv/4eSf9XLh5rzrk/UanNjEYeSc5vnn2w9Mp3bqLfap/mP/Lb9/t86/iVttv9027y0zfyzd79+f8Os+4/z7/36n9zR+t9YSJKOi5qFWyvTfZ3ib5H/5y81Now72fx4ve1I8zH149+DrYeJW3SnXJo7HM++NQMAAAAAAAAAAAAAAAAAAAAAAADAzmUi4mgkmcJaOZMpFBq/4f3LGMiUK9Xa8cuV+dnJqP9W9lDkMq2vuhxc932oY83vw2/VT26on4qIX0TEm/nD9XqhWClP9jp5AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGg60uH3/1Nf5R+tNvS6lwBA1/X3ugMAwJ7z/g8AB4/3fwA4eLz/A8DBczvT6x4AAHvt2T7/57veDwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAF5YF86fT6fVR8tLxbQ+eW1hfrpy7cRkqTpdmJkvFoqVuauFqUplqlwqFCszT3u+cqVydTxm56+P1krV2mh1YfHiTGV+tnbxyszEVOliKbcnWQEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADAzlQXFqcnyuXS3O4LmYhouyjb/Vj7rdAf+6Ib2yucWmmsj64+c7arT/j9vnihnk8htz+68bRCL49KAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD8dPwYAAP//WQAx3w==")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xa7, 0x0, &(0x7f00000000c0))
[ 513.362863][T28457] ? nlmon_xmit+0x4b/0x60
[ 513.383724][T28457] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 513.389139][T28457] ? __dev_queue_xmit+0xaae/0x1d80
[ 513.390319][T28460] EXT4-fs (loop1): warning: checktime reached, running e2fsck is recommended
[ 513.394333][T28457] ? ref_tracker_free+0x3a1/0x400
[ 513.403713][T28460] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[ 513.408183][T28457] netlink_rcv_skb+0x126/0x220
[ 513.408214][T28457] ? rtnetlink_bind+0x60/0x60
18:22:15 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xd0, 0x0, &(0x7f00000000c0))
[ 513.429795][T28457] rtnetlink_rcv+0x1c/0x20
[ 513.434249][T28457] netlink_unicast+0x589/0x650
[ 513.439064][T28457] netlink_sendmsg+0x66e/0x770
[ 513.443851][T28457] ? netlink_getsockopt+0x3e0/0x3e0
[ 513.449054][T28457] ____sys_sendmsg+0x37c/0x4d0
[ 513.453878][T28457] __sys_sendmsg+0x1e9/0x270
[ 513.458522][T28457] __x64_sys_sendmsg+0x46/0x50
[ 513.463289][T28457] do_syscall_64+0x44/0x110
[ 513.467803][T28457] ? syscall_exit_to_user_mode+0x38/0x140
[ 513.473538][T28457] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 513.479491][T28457] RIP: 0033:0x7f6c4c1d3ae9
[ 513.483936][T28457] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 513.503550][T28457] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 513.512102][T28457] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 513.520086][T28457] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 513.528070][T28457] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 513.536045][T28457] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 513.544019][T28457] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 513.552004][T28457]
[ 513.555146][T28457] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
[ 513.555519][ T3117] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000.
18:22:15 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0x3f000000}, 0x0)
[ 513.581080][ T3093] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 513.590792][ T3097] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 513.596358][T28468] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 513.600766][ T3122] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 513.609401][T28468] CPU: 0 PID: 28468 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 513.621602][ T3108] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 513.628423][T28468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 513.628440][T28468] Call Trace:
[ 513.628450][T28468]
[ 513.628458][T28468] dump_stack_lvl+0xda/0x130
[ 513.658466][T28468] dump_stack+0x15/0x20
[ 513.662640][T28468] sysfs_create_dir_ns+0x1a8/0x1d0
[ 513.667836][T28468] kobject_add_internal+0x3eb/0x730
[ 513.673162][T28468] kobject_add+0xdc/0x150
[ 513.677502][T28468] ? kobject_get+0x95/0xc0
[ 513.681948][T28468] ? kobject_put+0xd8/0x160
[ 513.686464][T28468] ? device_add+0x2ea/0x8b0
[ 513.691051][T28468] device_add+0x2f8/0x8b0
[ 513.695416][T28468] netdev_register_kobject+0xfc/0x230
[ 513.700799][T28468] register_netdevice+0x65b/0xb20
[ 513.705856][T28468] rtnl_newlink+0x103d/0x1670
[ 513.710570][T28468] ? security_capable+0x5e/0x80
[ 513.715535][T28468] ? ns_capable+0x7c/0xb0
[ 513.719982][T28468] ? rtnl_setlink+0x300/0x300
[ 513.724782][T28468] rtnetlink_rcv_msg+0x807/0x8c0
[ 513.729762][T28468] ? cmp_ex_search+0x56/0x60
[ 513.734369][T28468] ? bsearch+0x92/0xb0
[ 513.738462][T28468] ? search_extable+0x80/0x80
[ 513.743155][T28468] ? rep_movs_alternative+0x13/0x70
[ 513.748399][T28468] ? kmem_cache_free+0x1d9/0x380
[ 513.753355][T28468] ? __kfree_skb+0x104/0x140
[ 513.757979][T28468] ? nlmon_xmit+0x4b/0x60
[ 513.762404][T28468] ? __kfree_skb+0x104/0x140
[ 513.767022][T28468] ? consume_skb+0x57/0x180
[ 513.771582][T28468] ? nlmon_xmit+0x4b/0x60
[ 513.775923][T28468] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 513.781241][T28468] ? __dev_queue_xmit+0xaae/0x1d80
[ 513.786481][T28468] ? ref_tracker_free+0x3a1/0x400
[ 513.791541][T28468] netlink_rcv_skb+0x126/0x220
[ 513.796315][T28468] ? rtnetlink_bind+0x60/0x60
[ 513.801056][T28468] rtnetlink_rcv+0x1c/0x20
[ 513.805596][T28468] netlink_unicast+0x589/0x650
[ 513.810474][T28468] netlink_sendmsg+0x66e/0x770
[ 513.815252][T28468] ? netlink_getsockopt+0x3e0/0x3e0
[ 513.820465][T28468] ____sys_sendmsg+0x37c/0x4d0
[ 513.825299][T28468] __sys_sendmsg+0x1e9/0x270
[ 513.829931][T28468] ? wake_up_q+0x3f/0x70
[ 513.834217][T28468] __x64_sys_sendmsg+0x46/0x50
[ 513.839044][T28468] do_syscall_64+0x44/0x110
[ 513.843695][T28468] ? syscall_exit_to_user_mode+0x38/0x140
[ 513.849612][T28468] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 513.855597][T28468] RIP: 0033:0x7f6c4c1d3ae9
[ 513.860101][T28468] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 513.879723][T28468] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 513.888151][T28468] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 513.896236][T28468] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 513.904282][T28468] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 513.912261][T28468] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 513.920245][T28468] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 513.928321][T28468]
18:22:15 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0x48000000}, 0x0)
[ 513.931589][T28468] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
[ 513.967363][T28470] loop2: detected capacity change from 0 to 2048
[ 513.998243][T28470] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[ 514.008739][T28473] loop5: detected capacity change from 0 to 2048
[ 514.043833][T28473] EXT4-fs (loop5): warning: checktime reached, running e2fsck is recommended
[ 514.051276][T28481] loop0: detected capacity change from 0 to 2048
[ 514.061199][T28484] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 514.070486][T28484] CPU: 1 PID: 28484 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 514.080642][T28484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
18:22:15 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xa8, 0x0, &(0x7f00000000c0))
18:22:15 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000001140)='ext4\x00', &(0x7f00000007c0)='./file0\x00', 0x2000480, &(0x7f0000000040)=ANY=[], 0x1, 0x778, &(0x7f0000001180)="$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")
r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000180)='/sys/module/suspend', 0x200440, 0xa0)
ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0, {0x80000000, 0x9}}, './file0\x00'})
quotactl$Q_QUOTAON(0xffffffff80000200, &(0x7f0000000000)=ANY=[@ANYBLOB="2f6465762f6c6f6f7030003da89931f2e65eaac6720e0ccc851213b96b71b0796ef266f247130f16a3ee0626d58eacaec3ee5f57315ee01e927bd77d3e7bf313aab5d85a2cda822359fb3969998f63fb035b406fd84a736d9e94aeda472c41f54f2233a309b98634c2ed1444a0c93c5d501da33b116a296eac829f92ec72b1828ebe0f9ab09cecbd8af0046520cefc04972ef071367aa17374c625d246550b0d68cf3a79cbe488811d8dd2a2c4631acb6a211b909495291915e64dfe829ad56e6ac8"], 0x0, 0x0)
[ 514.081969][T28473] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[ 514.090880][T28484] Call Trace:
[ 514.090892][T28484]
[ 514.090901][T28484] dump_stack_lvl+0xda/0x130
[ 514.113817][T28484] dump_stack+0x15/0x20
[ 514.118009][T28484] sysfs_create_dir_ns+0x1a8/0x1d0
[ 514.123188][T28484] kobject_add_internal+0x3eb/0x730
[ 514.123802][T28480] loop3: detected capacity change from 0 to 2048
[ 514.128491][T28484] kobject_add+0xdc/0x150
[ 514.128560][T28484] ? kobject_get+0x95/0xc0
[ 514.143681][T28484] ? kobject_put+0xd8/0x160
[ 514.148228][T28484] ? device_add+0x2ea/0x8b0
[ 514.152757][T28484] device_add+0x2f8/0x8b0
[ 514.157151][T28484] netdev_register_kobject+0xfc/0x230
[ 514.162544][T28484] register_netdevice+0x65b/0xb20
[ 514.167605][T28484] rtnl_newlink+0x103d/0x1670
[ 514.172736][T28484] ? security_capable+0x5e/0x80
[ 514.177679][T28484] ? ns_capable+0x7c/0xb0
[ 514.182027][T28484] ? rtnl_setlink+0x300/0x300
[ 514.186774][T28484] rtnetlink_rcv_msg+0x807/0x8c0
[ 514.191723][T28484] ? cmp_ex_search+0x56/0x60
[ 514.196327][T28484] ? bsearch+0x92/0xb0
[ 514.200498][T28484] ? search_extable+0x80/0x80
[ 514.205202][T28484] ? rep_movs_alternative+0x13/0x70
[ 514.210428][T28484] ? kmem_cache_free+0x1d9/0x380
[ 514.215380][T28484] ? __kfree_skb+0x104/0x140
[ 514.219976][T28484] ? nlmon_xmit+0x4b/0x60
[ 514.224314][T28484] ? __kfree_skb+0x104/0x140
[ 514.228957][T28484] ? consume_skb+0x57/0x180
[ 514.233514][T28484] ? nlmon_xmit+0x4b/0x60
[ 514.237851][T28484] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 514.243215][T28484] ? __dev_queue_xmit+0xaae/0x1d80
[ 514.248347][T28484] ? ref_tracker_free+0x3a1/0x400
[ 514.253383][T28484] netlink_rcv_skb+0x126/0x220
[ 514.258159][T28484] ? rtnetlink_bind+0x60/0x60
[ 514.262924][T28484] rtnetlink_rcv+0x1c/0x20
[ 514.267357][T28484] netlink_unicast+0x589/0x650
[ 514.272147][T28484] netlink_sendmsg+0x66e/0x770
[ 514.276920][T28484] ? netlink_getsockopt+0x3e0/0x3e0
[ 514.282186][T28484] ____sys_sendmsg+0x37c/0x4d0
[ 514.286967][T28484] __sys_sendmsg+0x1e9/0x270
[ 514.291665][T28484] ? wake_up_q+0x3f/0x70
[ 514.295934][T28484] __x64_sys_sendmsg+0x46/0x50
[ 514.300709][T28484] do_syscall_64+0x44/0x110
[ 514.305365][T28484] ? syscall_exit_to_user_mode+0x38/0x140
[ 514.311105][T28484] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 514.317151][T28484] RIP: 0033:0x7f6c4c1d3ae9
[ 514.321573][T28484] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 514.341229][T28484] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 514.349671][T28484] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 514.357690][T28484] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 514.365719][T28484] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 514.373698][T28484] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 514.381679][T28484] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 514.389662][T28484]
18:22:16 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0x4c000000}, 0x0)
[ 514.392821][T28484] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
[ 514.398214][ T3093] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 514.416935][T28485] loop1: detected capacity change from 0 to 2048
[ 514.429330][ T3117] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 514.439669][T28480] EXT4-fs (loop3): warning: checktime reached, running e2fsck is recommended
[ 514.440008][T28488] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 514.457630][T28488] CPU: 0 PID: 28488 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 514.458565][T28480] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[ 514.467715][T28488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 514.467733][T28488] Call Trace:
[ 514.467742][T28488]
18:22:16 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$eJzs3d1rW+cZAPDnyFLkONnswWDLrgyDzRAiz4mXbLCLjF2MQQKB7XqJkRWTWbaCJYfYGLawFnpTaEsvCu1NrvuR3vW2H1eF9L/oRUlIGyfUoZTicvThOLbk2LFiufHvB8d+33Ne6XkfnQ+9OucgBXBgDad/MhHHIuK1JGKwOT+JiFy9lI0422i3srxUTKckVlf/+U1Sb/Nweal4eN1jUkealV9HxKcvRxzPbI5bXVicniiXS3PN+mht5upodWHxxJWZianSVGn29Nj4+MkzfzxzercZ5tdK336xePTu63///Qdnv/v/r269+lkSZ+Noc1max24jbTQcw83XJJe+hE/4W7eD9Viyw/b/fU79YGfSXbOvsZfHsRiMvnoJAHiRpeOwVQDggEm8/wPAAdM6D/BweanYmtZODpzr1VmJvXPvrxHR38i/dX2zsSTbvGbXX78OOvAweeLKSBIRQ12IPxwR73z07/fSKbZxHTLXhZgAqf/diIhLQ8Obj//JpnsWduoP22gzvKH+PO7DANr7OB3//Knd+C+zNv6JNuOffJt991k8ff/P3OlCmI7S8d9f1t3btrIu/6ahvmbtZ/UxXy65fKVcSo9tP4+Ikcjl0/pYq3X/5hgjD3540Cn++vHf/Tf+824aP/3/uEXmTjb/5GMmJ2oTu8275d6NiN9k2+XfOv731z8ktBv/XthmjH/8+ZW3Oy1L80/zTafW2DYtJ3s01l29GfG7tuv/8R1tyZb3J47WN4fR1kbRxodfvjXQKf769Z9OafzWZ4G9kK7/ga3zH0rW369Z3XmM2zcHP+m0bHjt7HOn/Ntv/4eSf9XLh5rzrk/UanNjEYeSc5vnn2w9Mp3bqLfap/mP/Lb9/t86/iVttv9027y0zfyzd79+f8Os+4/z7/36n9zR+t9YSJKOi5qFWyvTfZ3ib5H/5y81Now72fx4ve1I8zH149+DrYeJW3SnXJo7HM++NQMAAAAAAAAAAAAAAAAAAAAAAADAzmUi4mgkmcJaOZMpFBq/4f3LGMiUK9Xa8cuV+dnJqP9W9lDkMq2vuhxc932oY83vw2/VT26on4qIX0TEm/nD9XqhWClP9jp5AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGg60uH3/1Nf5R+tNvS6lwBA1/X3ugMAwJ7z/g8AB4/3fwA4eLz/A8DBczvT6x4AAHvt2T7/57veDwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAF5YF86fT6fVR8tLxbQ+eW1hfrpy7cRkqTpdmJkvFoqVuauFqUplqlwqFCszT3u+cqVydTxm56+P1krV2mh1YfHiTGV+tnbxyszEVOliKbcnWQEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADAzlQXFqcnyuXS3O4LmYhouyjb/Vj7rdAf+6Ib2yucWmmsj64+c7arT/j9vnihnk8htz+68bRCL49KAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD8dPwYAAP//WQAx3w==")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xeb, 0x0, &(0x7f00000000c0))
[ 514.467751][T28488] dump_stack_lvl+0xda/0x130
[ 514.493190][T28481] EXT4-fs (loop0): warning: checktime reached, running e2fsck is recommended
[ 514.496088][T28488] dump_stack+0x15/0x20
[ 514.496125][T28488] sysfs_create_dir_ns+0x1a8/0x1d0
[ 514.507705][T28481] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[ 514.509559][T28488] kobject_add_internal+0x3eb/0x730
[ 514.518146][T28485] EXT4-fs (loop1): warning: checktime reached, running e2fsck is recommended
18:22:16 executing program 0:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xd4, 0x0, &(0x7f00000000c0))
18:22:16 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$eJzs3d1rW+cZAPDnyFLkONnswWDLrgyDzRAiz4mXbLCLjF2MQQKB7XqJkRWTWbaCJYfYGLawFnpTaEsvCu1NrvuR3vW2H1eF9L/oRUlIGyfUoZTicvThOLbk2LFiufHvB8d+33Ne6XkfnQ+9OucgBXBgDad/MhHHIuK1JGKwOT+JiFy9lI0422i3srxUTKckVlf/+U1Sb/Nweal4eN1jUkealV9HxKcvRxzPbI5bXVicniiXS3PN+mht5upodWHxxJWZianSVGn29Nj4+MkzfzxzercZ5tdK336xePTu63///Qdnv/v/r269+lkSZ+Noc1max24jbTQcw83XJJe+hE/4W7eD9Viyw/b/fU79YGfSXbOvsZfHsRiMvnoJAHiRpeOwVQDggEm8/wPAAdM6D/BweanYmtZODpzr1VmJvXPvrxHR38i/dX2zsSTbvGbXX78OOvAweeLKSBIRQ12IPxwR73z07/fSKbZxHTLXhZgAqf/diIhLQ8Obj//JpnsWduoP22gzvKH+PO7DANr7OB3//Knd+C+zNv6JNuOffJt991k8ff/P3OlCmI7S8d9f1t3btrIu/6ahvmbtZ/UxXy65fKVcSo9tP4+Ikcjl0/pYq3X/5hgjD3540Cn++vHf/Tf+824aP/3/uEXmTjb/5GMmJ2oTu8275d6NiN9k2+XfOv731z8ktBv/XthmjH/8+ZW3Oy1L80/zTafW2DYtJ3s01l29GfG7tuv/8R1tyZb3J47WN4fR1kbRxodfvjXQKf769Z9OafzWZ4G9kK7/ga3zH0rW369Z3XmM2zcHP+m0bHjt7HOn/Ntv/4eSf9XLh5rzrk/UanNjEYeSc5vnn2w9Mp3bqLfap/mP/Lb9/t86/iVttv9027y0zfyzd79+f8Os+4/z7/36n9zR+t9YSJKOi5qFWyvTfZ3ib5H/5y81Now72fx4ve1I8zH149+DrYeJW3SnXJo7HM++NQMAAAAAAAAAAAAAAAAAAAAAAADAzmUi4mgkmcJaOZMpFBq/4f3LGMiUK9Xa8cuV+dnJqP9W9lDkMq2vuhxc932oY83vw2/VT26on4qIX0TEm/nD9XqhWClP9jp5AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGg60uH3/1Nf5R+tNvS6lwBA1/X3ugMAwJ7z/g8AB4/3fwA4eLz/A8DBczvT6x4AAHvt2T7/57veDwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAF5YF86fT6fVR8tLxbQ+eW1hfrpy7cRkqTpdmJkvFoqVuauFqUplqlwqFCszT3u+cqVydTxm56+P1krV2mh1YfHiTGV+tnbxyszEVOliKbcnWQEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADAzlQXFqcnyuXS3O4LmYhouyjb/Vj7rdAf+6Ib2yucWmmsj64+c7arT/j9vnihnk8htz+68bRCL49KAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD8dPwYAAP//WQAx3w==")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xd1, 0x0, &(0x7f00000000c0))
[ 514.518817][T28488] kobject_add+0xdc/0x150
[ 514.518847][T28488] ? kobject_get+0x95/0xc0
[ 514.552141][T28485] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[ 514.553516][T28488] ? kobject_put+0xd8/0x160
[ 514.553546][T28488] ? device_add+0x2ea/0x8b0
[ 514.574761][T28488] device_add+0x2f8/0x8b0
[ 514.579213][T28488] netdev_register_kobject+0xfc/0x230
[ 514.584686][T28488] register_netdevice+0x65b/0xb20
[ 514.589874][T28488] rtnl_newlink+0x103d/0x1670
[ 514.594588][T28488] ? security_capable+0x5e/0x80
[ 514.599476][T28488] ? ns_capable+0x7c/0xb0
[ 514.603817][T28488] ? rtnl_setlink+0x300/0x300
[ 514.608537][T28488] rtnetlink_rcv_msg+0x807/0x8c0
[ 514.613480][T28488] ? cmp_ex_search+0x56/0x60
[ 514.618110][T28488] ? bsearch+0x92/0xb0
[ 514.622207][T28488] ? search_extable+0x80/0x80
[ 514.626964][T28488] ? rep_movs_alternative+0x13/0x70
[ 514.632184][T28488] ? kmem_cache_free+0x1d9/0x380
[ 514.637170][T28488] ? __kfree_skb+0x104/0x140
[ 514.641833][T28488] ? nlmon_xmit+0x4b/0x60
[ 514.646173][T28488] ? __kfree_skb+0x104/0x140
[ 514.650900][T28488] ? consume_skb+0x57/0x180
[ 514.655441][T28488] ? nlmon_xmit+0x4b/0x60
[ 514.659888][T28488] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 514.665195][T28488] ? __dev_queue_xmit+0xaae/0x1d80
[ 514.670350][T28488] ? ref_tracker_free+0x3a1/0x400
[ 514.675426][T28488] netlink_rcv_skb+0x126/0x220
[ 514.680203][T28488] ? rtnetlink_bind+0x60/0x60
[ 514.684939][T28488] rtnetlink_rcv+0x1c/0x20
[ 514.689394][T28488] netlink_unicast+0x589/0x650
[ 514.694185][T28488] netlink_sendmsg+0x66e/0x770
[ 514.699518][T28488] ? netlink_getsockopt+0x3e0/0x3e0
[ 514.704770][T28488] ____sys_sendmsg+0x37c/0x4d0
[ 514.709558][T28488] __sys_sendmsg+0x1e9/0x270
[ 514.714150][T28488] ? wake_up_q+0x3f/0x70
[ 514.718461][T28488] __x64_sys_sendmsg+0x46/0x50
[ 514.723272][T28488] do_syscall_64+0x44/0x110
[ 514.727877][T28488] ? syscall_exit_to_user_mode+0x38/0x140
[ 514.733694][T28488] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 514.739611][T28488] RIP: 0033:0x7f6c4c1d3ae9
[ 514.744027][T28488] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 514.763825][T28488] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 514.772310][T28488] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 514.780280][T28488] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 514.788316][T28488] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 514.796286][T28488] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 514.804253][T28488] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 514.812233][T28488]
[ 514.815316][T28488] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
[ 514.818715][ T3122] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000.
18:22:16 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0x52000000}, 0x0)
[ 514.856772][ T3097] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 514.866783][T28496] loop5: detected capacity change from 0 to 2048
[ 514.886115][T28497] loop2: detected capacity change from 0 to 2048
[ 514.895917][ T3108] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 514.902380][T28499] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 514.914183][T28499] CPU: 1 PID: 28499 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 514.924316][T28499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 514.934467][T28499] Call Trace:
[ 514.937760][T28499]
[ 514.940694][T28499] dump_stack_lvl+0xda/0x130
[ 514.945337][T28499] dump_stack+0x15/0x20
[ 514.949507][T28499] sysfs_create_dir_ns+0x1a8/0x1d0
[ 514.954680][T28499] kobject_add_internal+0x3eb/0x730
[ 514.959908][T28499] kobject_add+0xdc/0x150
[ 514.964316][T28499] ? kobject_get+0x95/0xc0
[ 514.968822][T28499] ? kobject_put+0xd8/0x160
[ 514.973377][T28499] ? device_add+0x2ea/0x8b0
[ 514.977902][T28499] device_add+0x2f8/0x8b0
[ 514.982253][T28499] netdev_register_kobject+0xfc/0x230
[ 514.987732][T28499] register_netdevice+0x65b/0xb20
[ 514.992921][T28499] rtnl_newlink+0x103d/0x1670
[ 514.997631][T28499] ? security_capable+0x5e/0x80
[ 515.002584][T28499] ? ns_capable+0x7c/0xb0
[ 515.006998][T28499] ? rtnl_setlink+0x300/0x300
[ 515.011698][T28499] rtnetlink_rcv_msg+0x807/0x8c0
[ 515.016666][T28499] ? cmp_ex_search+0x56/0x60
[ 515.021263][T28499] ? bsearch+0x92/0xb0
[ 515.025476][T28499] ? search_extable+0x80/0x80
[ 515.030168][T28499] ? rep_movs_alternative+0x13/0x70
[ 515.035443][T28499] ? kmem_cache_free+0x1d9/0x380
[ 515.040506][T28499] ? __kfree_skb+0x104/0x140
[ 515.045190][T28499] ? nlmon_xmit+0x4b/0x60
[ 515.049528][T28499] ? __kfree_skb+0x104/0x140
[ 515.054190][T28499] ? consume_skb+0x57/0x180
[ 515.058712][T28499] ? nlmon_xmit+0x4b/0x60
[ 515.063060][T28499] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 515.068450][T28499] ? __dev_queue_xmit+0xaae/0x1d80
[ 515.073590][T28499] ? ref_tracker_free+0x3a1/0x400
[ 515.078637][T28499] netlink_rcv_skb+0x126/0x220
[ 515.083418][T28499] ? rtnetlink_bind+0x60/0x60
[ 515.088163][T28499] rtnetlink_rcv+0x1c/0x20
[ 515.092594][T28499] netlink_unicast+0x589/0x650
[ 515.097416][T28499] netlink_sendmsg+0x66e/0x770
[ 515.102196][T28499] ? netlink_getsockopt+0x3e0/0x3e0
[ 515.107406][T28499] ____sys_sendmsg+0x37c/0x4d0
[ 515.112282][T28499] __sys_sendmsg+0x1e9/0x270
[ 515.116968][T28499] __x64_sys_sendmsg+0x46/0x50
[ 515.121804][T28499] do_syscall_64+0x44/0x110
[ 515.126331][T28499] ? syscall_exit_to_user_mode+0x38/0x140
[ 515.132077][T28499] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 515.138060][T28499] RIP: 0033:0x7f6c4c1d3ae9
[ 515.142521][T28499] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 515.162373][T28499] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 515.171556][T28499] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 515.179539][T28499] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 515.187566][T28499] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 515.195617][T28499] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 515.203607][T28499] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 515.211698][T28499]
[ 515.214840][T28499] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
[ 515.253907][T28503] loop1: detected capacity change from 0 to 2048
[ 515.262903][T28496] EXT4-fs (loop5): warning: checktime reached, running e2fsck is recommended
[ 515.272981][T28497] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[ 515.282258][T28501] loop3: detected capacity change from 0 to 2048
18:22:16 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000001140)='ext4\x00', &(0x7f00000007c0)='./file0\x00', 0x2000480, &(0x7f0000000040)=ANY=[], 0x1, 0x778, &(0x7f0000001180)="$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")
r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000180)='/sys/module/suspend', 0x200440, 0xa0)
ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0, {0x80000000, 0x9}}, './file0\x00'}) (async)
ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0, {0x80000000, 0x9}}, './file0\x00'})
quotactl$Q_QUOTAON(0xffffffff80000200, &(0x7f0000000000)=ANY=[@ANYBLOB="2f6465762f6c6f6f7030003da89931f2e65eaac6720e0ccc851213b96b71b0796ef266f247130f16a3ee0626d58eacaec3ee5f57315ee01e927bd77d3e7bf313aab5d85a2cda822359fb3969998f63fb035b406fd84a736d9e94aeda472c41f54f2233a309b98634c2ed1444a0c93c5d501da33b116a296eac829f92ec72b1828ebe0f9ab09cecbd8af0046520cefc04972ef071367aa17374c625d246550b0d68cf3a79cbe488811d8dd2a2c4631acb6a211b909495291915e64dfe829ad56e6ac8"], 0x0, 0x0)
18:22:16 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0x60000000}, 0x0)
[ 515.300121][T28496] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[ 515.305510][T28509] loop0: detected capacity change from 0 to 2048
[ 515.315626][T28503] EXT4-fs (loop1): warning: checktime reached, running e2fsck is recommended
[ 515.327814][ T3117] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 515.342459][T28513] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 515.344426][T28503] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[ 515.351648][T28513] CPU: 1 PID: 28513 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 515.351686][T28513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 515.351700][T28513] Call Trace:
[ 515.351706][T28513]
[ 515.351713][T28513] dump_stack_lvl+0xda/0x130
[ 515.394782][T28513] dump_stack+0x15/0x20
[ 515.398957][T28513] sysfs_create_dir_ns+0x1a8/0x1d0
[ 515.404152][T28513] kobject_add_internal+0x3eb/0x730
[ 515.409426][T28513] kobject_add+0xdc/0x150
[ 515.413795][T28513] ? kobject_get+0x95/0xc0
[ 515.418227][T28513] ? kobject_put+0xd8/0x160
[ 515.422739][T28513] ? device_add+0x2ea/0x8b0
[ 515.427274][T28513] device_add+0x2f8/0x8b0
[ 515.431661][T28513] netdev_register_kobject+0xfc/0x230
[ 515.437072][T28513] register_netdevice+0x65b/0xb20
[ 515.442169][T28513] rtnl_newlink+0x103d/0x1670
[ 515.446871][T28513] ? security_capable+0x5e/0x80
[ 515.451733][T28513] ? ns_capable+0x7c/0xb0
[ 515.456077][T28513] ? rtnl_setlink+0x300/0x300
[ 515.460919][T28513] rtnetlink_rcv_msg+0x807/0x8c0
[ 515.465964][T28513] ? cmp_ex_search+0x56/0x60
[ 515.470576][T28513] ? bsearch+0x92/0xb0
[ 515.474737][T28513] ? search_extable+0x80/0x80
[ 515.479431][T28513] ? rep_movs_alternative+0x13/0x70
[ 515.484723][T28513] ? kmem_cache_free+0x1d9/0x380
[ 515.489696][T28513] ? __kfree_skb+0x104/0x140
[ 515.494368][T28513] ? nlmon_xmit+0x4b/0x60
[ 515.498707][T28513] ? __kfree_skb+0x104/0x140
[ 515.503305][T28513] ? consume_skb+0x57/0x180
[ 515.507818][T28513] ? nlmon_xmit+0x4b/0x60
[ 515.512184][T28513] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 515.517542][T28513] ? __dev_queue_xmit+0xaae/0x1d80
[ 515.522719][T28513] ? ref_tracker_free+0x3a1/0x400
[ 515.527786][T28513] netlink_rcv_skb+0x126/0x220
[ 515.532576][T28513] ? rtnetlink_bind+0x60/0x60
[ 515.537269][T28513] rtnetlink_rcv+0x1c/0x20
[ 515.543263][T28513] netlink_unicast+0x589/0x650
[ 515.548078][T28513] netlink_sendmsg+0x66e/0x770
[ 515.552987][T28513] ? netlink_getsockopt+0x3e0/0x3e0
[ 515.558194][T28513] ____sys_sendmsg+0x37c/0x4d0
[ 515.563026][T28513] __sys_sendmsg+0x1e9/0x270
[ 515.567712][T28513] ? wake_up_q+0x3f/0x70
[ 515.571992][T28513] __x64_sys_sendmsg+0x46/0x50
[ 515.576840][T28513] do_syscall_64+0x44/0x110
[ 515.581367][T28513] ? syscall_exit_to_user_mode+0x38/0x140
[ 515.587114][T28513] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 515.593038][T28513] RIP: 0033:0x7f6c4c1d3ae9
[ 515.597465][T28513] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 515.617116][T28513] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 515.625606][T28513] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 515.633593][T28513] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 515.641661][T28513] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
18:22:16 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xd2, 0x0, &(0x7f00000000c0))
18:22:17 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xa9, 0x0, &(0x7f00000000c0))
18:22:17 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0x61010000}, 0x0)
[ 515.649646][T28513] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 515.657622][T28513] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 515.665659][T28513]
[ 515.668867][T28513] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
[ 515.677409][ T3108] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 515.696644][ T3093] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 515.714592][T28509] EXT4-fs (loop0): warning: checktime reached, running e2fsck is recommended
[ 515.724150][T28501] EXT4-fs (loop3): warning: checktime reached, running e2fsck is recommended
[ 515.732203][T28519] loop2: detected capacity change from 0 to 2048
[ 515.733944][T28509] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[ 515.752566][T28501] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[ 515.756836][T28521] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 515.773878][T28521] CPU: 0 PID: 28521 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 515.775613][T28519] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[ 515.784026][T28521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 515.806078][T28521] Call Trace:
[ 515.809384][T28521]
18:22:17 executing program 0:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xd5, 0x0, &(0x7f00000000c0))
18:22:17 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$eJzs3d1rW+cZAPDnyFLkONnswWDLrgyDzRAiz4mXbLCLjF2MQQKB7XqJkRWTWbaCJYfYGLawFnpTaEsvCu1NrvuR3vW2H1eF9L/oRUlIGyfUoZTicvThOLbk2LFiufHvB8d+33Ne6XkfnQ+9OucgBXBgDad/MhHHIuK1JGKwOT+JiFy9lI0422i3srxUTKckVlf/+U1Sb/Nweal4eN1jUkealV9HxKcvRxzPbI5bXVicniiXS3PN+mht5upodWHxxJWZianSVGn29Nj4+MkzfzxzercZ5tdK336xePTu63///Qdnv/v/r269+lkSZ+Noc1max24jbTQcw83XJJe+hE/4W7eD9Viyw/b/fU79YGfSXbOvsZfHsRiMvnoJAHiRpeOwVQDggEm8/wPAAdM6D/BweanYmtZODpzr1VmJvXPvrxHR38i/dX2zsSTbvGbXX78OOvAweeLKSBIRQ12IPxwR73z07/fSKbZxHTLXhZgAqf/diIhLQ8Obj//JpnsWduoP22gzvKH+PO7DANr7OB3//Knd+C+zNv6JNuOffJt991k8ff/P3OlCmI7S8d9f1t3btrIu/6ahvmbtZ/UxXy65fKVcSo9tP4+Ikcjl0/pYq3X/5hgjD3540Cn++vHf/Tf+824aP/3/uEXmTjb/5GMmJ2oTu8275d6NiN9k2+XfOv731z8ktBv/XthmjH/8+ZW3Oy1L80/zTafW2DYtJ3s01l29GfG7tuv/8R1tyZb3J47WN4fR1kbRxodfvjXQKf769Z9OafzWZ4G9kK7/ga3zH0rW369Z3XmM2zcHP+m0bHjt7HOn/Ntv/4eSf9XLh5rzrk/UanNjEYeSc5vnn2w9Mp3bqLfap/mP/Lb9/t86/iVttv9027y0zfyzd79+f8Os+4/z7/36n9zR+t9YSJKOi5qFWyvTfZ3ib5H/5y81Now72fx4ve1I8zH149+DrYeJW3SnXJo7HM++NQMAAAAAAAAAAAAAAAAAAAAAAADAzmUi4mgkmcJaOZMpFBq/4f3LGMiUK9Xa8cuV+dnJqP9W9lDkMq2vuhxc932oY83vw2/VT26on4qIX0TEm/nD9XqhWClP9jp5AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGg60uH3/1Nf5R+tNvS6lwBA1/X3ugMAwJ7z/g8AB4/3fwA4eLz/A8DBczvT6x4AAHvt2T7/57veDwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAF5YF86fT6fVR8tLxbQ+eW1hfrpy7cRkqTpdmJkvFoqVuauFqUplqlwqFCszT3u+cqVydTxm56+P1krV2mh1YfHiTGV+tnbxyszEVOliKbcnWQEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADAzlQXFqcnyuXS3O4LmYhouyjb/Vj7rdAf+6Ib2yucWmmsj64+c7arT/j9vnihnk8htz+68bRCL49KAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD8dPwYAAP//WQAx3w==")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xec, 0x0, &(0x7f00000000c0))
18:22:17 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000001140)='ext4\x00', &(0x7f00000007c0)='./file0\x00', 0x2000480, &(0x7f0000000040)=ANY=[], 0x1, 0x778, &(0x7f0000001180)="$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")
r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000180)='/sys/module/suspend', 0x200440, 0xa0)
ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0, {0x80000000, 0x9}}, './file0\x00'})
quotactl$Q_QUOTAON(0xffffffff80000200, &(0x7f0000000000)=ANY=[@ANYBLOB="2f6465762f6c6f6f7030003da89931f2e65eaac6720e0ccc851213b96b71b0796ef266f247130f16a3ee0626d58eacaec3ee5f57315ee01e927bd77d3e7bf313aab5d85a2cda822359fb3969998f63fb035b406fd84a736d9e94aeda472c41f54f2233a309b98634c2ed1444a0c93c5d501da33b116a296eac829f92ec72b1828ebe0f9ab09cecbd8af0046520cefc04972ef071367aa17374c625d246550b0d68cf3a79cbe488811d8dd2a2c4631acb6a211b909495291915e64dfe829ad56e6ac8"], 0x0, 0x0)
syz_mount_image$ext4(&(0x7f0000001140)='ext4\x00', &(0x7f00000007c0)='./file0\x00', 0x2000480, &(0x7f0000000040)=ANY=[], 0x1, 0x778, &(0x7f0000001180)="$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") (async)
openat$sysfs(0xffffffffffffff9c, &(0x7f0000000180)='/sys/module/suspend', 0x200440, 0xa0) (async)
ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0, {0x80000000, 0x9}}, './file0\x00'}) (async)
quotactl$Q_QUOTAON(0xffffffff80000200, &(0x7f0000000000)=ANY=[@ANYBLOB="2f6465762f6c6f6f7030003da89931f2e65eaac6720e0ccc851213b96b71b0796ef266f247130f16a3ee0626d58eacaec3ee5f57315ee01e927bd77d3e7bf313aab5d85a2cda822359fb3969998f63fb035b406fd84a736d9e94aeda472c41f54f2233a309b98634c2ed1444a0c93c5d501da33b116a296eac829f92ec72b1828ebe0f9ab09cecbd8af0046520cefc04972ef071367aa17374c625d246550b0d68cf3a79cbe488811d8dd2a2c4631acb6a211b909495291915e64dfe829ad56e6ac8"], 0x0, 0x0) (async)
[ 515.812343][T28521] dump_stack_lvl+0xda/0x130
[ 515.816977][T28521] dump_stack+0x15/0x20
[ 515.821296][T28521] sysfs_create_dir_ns+0x1a8/0x1d0
[ 515.826445][T28521] kobject_add_internal+0x3eb/0x730
[ 515.831681][T28521] kobject_add+0xdc/0x150
[ 515.836081][T28521] ? kobject_get+0x95/0xc0
[ 515.840555][T28521] ? kobject_put+0xd8/0x160
[ 515.845208][T28521] ? device_add+0x2ea/0x8b0
[ 515.849758][T28521] device_add+0x2f8/0x8b0
[ 515.854131][T28521] netdev_register_kobject+0xfc/0x230
[ 515.859508][T28521] register_netdevice+0x65b/0xb20
[ 515.864673][T28521] rtnl_newlink+0x103d/0x1670
[ 515.869379][T28521] ? __schedule+0x63e/0x8d0
[ 515.873925][T28521] ? security_capable+0x5e/0x80
[ 515.878850][T28521] ? rtnl_setlink+0x300/0x300
[ 515.883583][T28521] rtnetlink_rcv_msg+0x807/0x8c0
[ 515.888591][T28521] ? cmp_ex_search+0x56/0x60
[ 515.893229][T28521] ? bsearch+0x92/0xb0
[ 515.897331][T28521] ? search_extable+0x80/0x80
[ 515.902023][T28521] ? rep_movs_alternative+0x13/0x70
[ 515.907293][T28521] ? kmem_cache_free+0x1d9/0x380
[ 515.912274][T28521] ? __kfree_skb+0x104/0x140
[ 515.916875][T28521] ? nlmon_xmit+0x4b/0x60
[ 515.921343][T28521] ? __kfree_skb+0x104/0x140
[ 515.925941][T28521] ? consume_skb+0x57/0x180
[ 515.930579][T28521] ? nlmon_xmit+0x4b/0x60
[ 515.934935][T28521] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 515.940257][T28521] ? __dev_queue_xmit+0xaae/0x1d80
[ 515.945443][T28521] ? ref_tracker_free+0x3a1/0x400
[ 515.950473][T28521] netlink_rcv_skb+0x126/0x220
[ 515.955336][T28521] ? rtnetlink_bind+0x60/0x60
[ 515.960147][T28521] rtnetlink_rcv+0x1c/0x20
[ 515.964626][T28521] netlink_unicast+0x589/0x650
[ 515.969479][T28521] netlink_sendmsg+0x66e/0x770
[ 515.974248][T28521] ? netlink_getsockopt+0x3e0/0x3e0
[ 515.979467][T28521] ____sys_sendmsg+0x37c/0x4d0
[ 515.984239][T28521] __sys_sendmsg+0x1e9/0x270
[ 515.988901][T28521] ? wake_up_q+0x3f/0x70
[ 515.993252][T28521] __x64_sys_sendmsg+0x46/0x50
[ 515.998094][T28521] do_syscall_64+0x44/0x110
[ 516.002604][T28521] ? syscall_exit_to_user_mode+0x38/0x140
[ 516.008351][T28521] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 516.014262][T28521] RIP: 0033:0x7f6c4c1d3ae9
[ 516.018724][T28521] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 516.038456][T28521] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 516.046886][T28521] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 516.054913][T28521] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 516.062896][T28521] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 516.070913][T28521] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 516.078942][T28521] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 516.086917][T28521]
[ 516.090078][T28521] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
[ 516.094508][ T3097] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 516.114559][ T3117] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 516.151889][ T3122] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000.
18:22:17 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0x65580000}, 0x0)
[ 516.178183][T28529] loop1: detected capacity change from 0 to 2048
[ 516.186570][T28526] loop5: detected capacity change from 0 to 2048
[ 516.198667][T28529] EXT4-fs (loop1): warning: checktime reached, running e2fsck is recommended
[ 516.207853][T28533] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 516.209893][T28530] loop0: detected capacity change from 0 to 2048
[ 516.217048][T28533] CPU: 0 PID: 28533 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 516.233564][T28533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 516.243645][T28533] Call Trace:
[ 516.246471][T28538] loop3: detected capacity change from 0 to 2048
[ 516.246928][T28533]
[ 516.246938][T28533] dump_stack_lvl+0xda/0x130
[ 516.260931][T28533] dump_stack+0x15/0x20
[ 516.265116][T28533] sysfs_create_dir_ns+0x1a8/0x1d0
[ 516.269638][T28536] loop2: detected capacity change from 0 to 2048
[ 516.270294][T28533] kobject_add_internal+0x3eb/0x730
[ 516.270326][T28533] kobject_add+0xdc/0x150
[ 516.286272][T28533] ? kobject_get+0x95/0xc0
[ 516.290753][T28533] ? kobject_put+0xd8/0x160
[ 516.295268][T28533] ? device_add+0x2ea/0x8b0
[ 516.299831][T28533] device_add+0x2f8/0x8b0
[ 516.304182][T28533] netdev_register_kobject+0xfc/0x230
[ 516.309641][T28533] register_netdevice+0x65b/0xb20
[ 516.314702][T28533] rtnl_newlink+0x103d/0x1670
[ 516.319416][T28533] ? security_capable+0x5e/0x80
[ 516.324294][T28533] ? ns_capable+0x7c/0xb0
[ 516.328699][T28533] ? rtnl_setlink+0x300/0x300
[ 516.333443][T28533] rtnetlink_rcv_msg+0x807/0x8c0
[ 516.338399][T28533] ? cmp_ex_search+0x56/0x60
[ 516.343146][T28533] ? bsearch+0x92/0xb0
[ 516.347237][T28533] ? search_extable+0x80/0x80
[ 516.351947][T28533] ? rep_movs_alternative+0x13/0x70
[ 516.357229][T28533] ? kmem_cache_free+0x1d9/0x380
[ 516.362235][T28533] ? __kfree_skb+0x104/0x140
[ 516.366935][T28533] ? nlmon_xmit+0x4b/0x60
[ 516.371330][T28533] ? __kfree_skb+0x104/0x140
[ 516.375927][T28533] ? consume_skb+0x57/0x180
[ 516.380437][T28533] ? nlmon_xmit+0x4b/0x60
[ 516.384784][T28533] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 516.390087][T28533] ? __dev_queue_xmit+0xaae/0x1d80
[ 516.395294][T28533] ? ref_tracker_free+0x3a1/0x400
[ 516.400379][T28533] netlink_rcv_skb+0x126/0x220
[ 516.405155][T28533] ? rtnetlink_bind+0x60/0x60
[ 516.409845][T28533] rtnetlink_rcv+0x1c/0x20
[ 516.414283][T28533] netlink_unicast+0x589/0x650
[ 516.419092][T28533] netlink_sendmsg+0x66e/0x770
[ 516.423890][T28533] ? netlink_getsockopt+0x3e0/0x3e0
[ 516.429188][T28533] ____sys_sendmsg+0x37c/0x4d0
[ 516.434026][T28533] __sys_sendmsg+0x1e9/0x270
[ 516.438640][T28533] __x64_sys_sendmsg+0x46/0x50
[ 516.443445][T28533] do_syscall_64+0x44/0x110
[ 516.448049][T28533] ? syscall_exit_to_user_mode+0x38/0x140
[ 516.453794][T28533] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 516.459712][T28533] RIP: 0033:0x7f6c4c1d3ae9
[ 516.464137][T28533] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 516.483901][T28533] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 516.492346][T28533] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 516.500322][T28533] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 516.508320][T28533] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 516.516317][T28533] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 516.524302][T28533] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 516.532383][T28533]
[ 516.535650][T28533] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
[ 516.553368][T28529] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[ 516.568676][T28530] EXT4-fs (loop0): warning: checktime reached, running e2fsck is recommended
18:22:18 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0x68000000}, 0x0)
[ 516.577254][T28538] EXT4-fs (loop3): warning: checktime reached, running e2fsck is recommended
[ 516.587789][T28536] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[ 516.594095][T28530] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[ 516.606346][T28546] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
18:22:18 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xd3, 0x0, &(0x7f00000000c0))
18:22:18 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xed, 0x0, &(0x7f00000000c0))
18:22:18 executing program 0:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xd6, 0x0, &(0x7f00000000c0))
[ 516.623550][T28546] CPU: 1 PID: 28546 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 516.633656][T28546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 516.643733][T28546] Call Trace:
[ 516.647030][T28546]
[ 516.649986][T28546] dump_stack_lvl+0xda/0x130
[ 516.654786][T28546] dump_stack+0x15/0x20
[ 516.659001][T28546] sysfs_create_dir_ns+0x1a8/0x1d0
[ 516.664169][T28546] kobject_add_internal+0x3eb/0x730
[ 516.669442][T28546] kobject_add+0xdc/0x150
[ 516.673794][T28546] ? kobject_get+0x95/0xc0
18:22:18 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000001140)='ext4\x00', &(0x7f00000007c0)='./file0\x00', 0x2000480, &(0x7f0000000040)=ANY=[], 0x1, 0x778, &(0x7f0000001180)="$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")
ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0}, './file0\x00'})
quotactl$Q_QUOTAON(0xffffffff80000200, &(0x7f0000000040)=ANY=[@ANYBLOB="2ff265766f703000000000decd6c4416ab9d67d7c6aa73f6d5f95a99e74ef6825afc031d0000000000000000e00d1d89b9b30000000000"], 0x0, 0x0)
[ 516.676875][T28526] EXT4-fs (loop5): warning: checktime reached, running e2fsck is recommended
[ 516.678265][T28546] ? kobject_put+0xd8/0x160
[ 516.691559][T28546] ? device_add+0x2ea/0x8b0
[ 516.696115][T28546] device_add+0x2f8/0x8b0
[ 516.700535][T28546] netdev_register_kobject+0xfc/0x230
[ 516.705966][T28546] register_netdevice+0x65b/0xb20
[ 516.711098][T28546] rtnl_newlink+0x103d/0x1670
[ 516.715812][T28546] ? security_capable+0x5e/0x80
[ 516.720712][T28546] ? ns_capable+0x7c/0xb0
[ 516.725078][T28546] ? rtnl_setlink+0x300/0x300
18:22:18 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xaa, 0x0, &(0x7f00000000c0))
[ 516.729797][T28546] rtnetlink_rcv_msg+0x807/0x8c0
[ 516.734847][T28546] ? cmp_ex_search+0x56/0x60
[ 516.739440][T28546] ? bsearch+0x92/0xb0
[ 516.743555][T28546] ? search_extable+0x80/0x80
[ 516.748234][T28546] ? rep_movs_alternative+0x13/0x70
[ 516.753463][T28546] ? kmem_cache_free+0x1d9/0x380
[ 516.758480][T28546] ? __kfree_skb+0x104/0x140
[ 516.763084][T28546] ? nlmon_xmit+0x4b/0x60
[ 516.767423][T28546] ? __kfree_skb+0x104/0x140
[ 516.772171][T28546] ? consume_skb+0x57/0x180
[ 516.776677][T28546] ? nlmon_xmit+0x4b/0x60
[ 516.781016][T28546] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 516.786338][T28546] ? __dev_queue_xmit+0xaae/0x1d80
[ 516.791468][T28546] ? ref_tracker_free+0x3a1/0x400
[ 516.796566][T28546] netlink_rcv_skb+0x126/0x220
[ 516.801335][T28546] ? rtnetlink_bind+0x60/0x60
[ 516.806027][T28546] rtnetlink_rcv+0x1c/0x20
[ 516.810498][T28546] netlink_unicast+0x589/0x650
[ 516.815338][T28546] netlink_sendmsg+0x66e/0x770
[ 516.820256][T28546] ? netlink_getsockopt+0x3e0/0x3e0
[ 516.825512][T28546] ____sys_sendmsg+0x37c/0x4d0
[ 516.830303][T28546] __sys_sendmsg+0x1e9/0x270
[ 516.835001][T28546] __x64_sys_sendmsg+0x46/0x50
[ 516.839792][T28546] do_syscall_64+0x44/0x110
[ 516.844385][T28546] ? syscall_exit_to_user_mode+0x38/0x140
[ 516.850160][T28546] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 516.856119][T28546] RIP: 0033:0x7f6c4c1d3ae9
[ 516.860548][T28546] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 516.880159][T28546] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 516.888580][T28546] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 516.896618][T28546] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 516.904655][T28546] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 516.912636][T28546] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 516.920707][T28546] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 516.928699][T28546]
18:22:18 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0x6c000000}, 0x0)
[ 516.931925][T28546] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
[ 517.009173][T28554] loop3: detected capacity change from 0 to 2048
[ 517.019357][T28558] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 517.028565][T28558] CPU: 1 PID: 28558 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 517.030174][T28556] loop0: detected capacity change from 0 to 2048
[ 517.038647][T28558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 517.038698][T28558] Call Trace:
[ 517.038706][T28558]
[ 517.038713][T28558] dump_stack_lvl+0xda/0x130
[ 517.038745][T28558] dump_stack+0x15/0x20
[ 517.058344][T28561] loop2: detected capacity change from 0 to 2048
[ 517.058468][T28558] sysfs_create_dir_ns+0x1a8/0x1d0
[ 517.062478][T28562] loop5: detected capacity change from 0 to 2048
[ 517.066007][T28558] kobject_add_internal+0x3eb/0x730
[ 517.066041][T28558] kobject_add+0xdc/0x150
[ 517.098094][T28558] ? kobject_get+0x95/0xc0
[ 517.102533][T28558] ? kobject_put+0xd8/0x160
[ 517.107045][T28558] ? device_add+0x2ea/0x8b0
[ 517.111631][T28558] device_add+0x2f8/0x8b0
[ 517.116117][T28558] netdev_register_kobject+0xfc/0x230
[ 517.121501][T28558] register_netdevice+0x65b/0xb20
[ 517.126615][T28558] rtnl_newlink+0x103d/0x1670
[ 517.131339][T28558] ? security_capable+0x5e/0x80
[ 517.136260][T28558] ? ns_capable+0x7c/0xb0
[ 517.140606][T28558] ? rtnl_setlink+0x300/0x300
[ 517.145305][T28558] rtnetlink_rcv_msg+0x807/0x8c0
[ 517.150376][T28558] ? cmp_ex_search+0x56/0x60
[ 517.154973][T28558] ? bsearch+0x92/0xb0
[ 517.159119][T28558] ? search_extable+0x80/0x80
[ 517.163802][T28558] ? rep_movs_alternative+0x13/0x70
[ 517.169100][T28558] ? kmem_cache_free+0x1d9/0x380
[ 517.174122][T28558] ? __kfree_skb+0x104/0x140
[ 517.178725][T28558] ? nlmon_xmit+0x4b/0x60
[ 517.183066][T28558] ? __kfree_skb+0x104/0x140
[ 517.187767][T28558] ? consume_skb+0x57/0x180
[ 517.192278][T28558] ? nlmon_xmit+0x4b/0x60
[ 517.196616][T28558] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 517.201920][T28558] ? __dev_queue_xmit+0xaae/0x1d80
[ 517.207050][T28558] ? ref_tracker_free+0x3a1/0x400
[ 517.212089][T28558] netlink_rcv_skb+0x126/0x220
[ 517.216866][T28558] ? rtnetlink_bind+0x60/0x60
[ 517.221585][T28558] rtnetlink_rcv+0x1c/0x20
[ 517.226060][T28558] netlink_unicast+0x589/0x650
[ 517.230947][T28558] netlink_sendmsg+0x66e/0x770
[ 517.235722][T28558] ? netlink_getsockopt+0x3e0/0x3e0
[ 517.240928][T28558] ____sys_sendmsg+0x37c/0x4d0
[ 517.245710][T28558] __sys_sendmsg+0x1e9/0x270
[ 517.250340][T28558] __x64_sys_sendmsg+0x46/0x50
[ 517.255175][T28558] do_syscall_64+0x44/0x110
[ 517.259701][T28558] ? syscall_exit_to_user_mode+0x38/0x140
[ 517.265498][T28558] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 517.271588][T28558] RIP: 0033:0x7f6c4c1d3ae9
[ 517.276007][T28558] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 517.295635][T28558] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 517.304575][T28558] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 517.312555][T28558] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 517.320696][T28558] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 517.328718][T28558] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 517.336694][T28558] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 517.344692][T28558]
18:22:18 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0x74000000}, 0x0)
18:22:19 executing program 0:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xd7, 0x0, &(0x7f00000000c0))
[ 517.347796][T28558] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
[ 517.367771][T28557] loop1: detected capacity change from 0 to 2048
[ 517.382073][T28556] EXT4-fs (loop0): warning: checktime reached, running e2fsck is recommended
[ 517.398107][T28562] EXT4-fs (loop5): warning: checktime reached, running e2fsck is recommended
18:22:19 executing program 2:
syz_mount_image$ext4(&(0x7f0000001140)='ext4\x00', &(0x7f00000007c0)='./file0\x00', 0x2000480, &(0x7f0000000040)=ANY=[], 0x1, 0x778, &(0x7f0000001180)="$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") (async)
r0 = syz_mount_image$ext4(&(0x7f0000001140)='ext4\x00', &(0x7f00000007c0)='./file0\x00', 0x2000480, &(0x7f0000000040)=ANY=[], 0x1, 0x778, &(0x7f0000001180)="$eJzs3c9rHFUcAPDvbJKmptVEELReDAgaKN2YGlsFDxUPIlgo6Nl22WxDzSZbspvShEAtIngRVDwIeunZH/XmTfxx1f/Cg7RUTYsVDxKZzWy7bXaTTZpktfl84LXvzczmve++mXlvd4adAHat4fSfXMSBiPggiRjMlicR0VfP9UYcW9nu5tJiMU1JLC+//ntS3+bG0mIxml6T2pcVHouIH96NOJhbXW91fmGqUC6XZrPyaG367Gh1fuHQmenCZGmyNHNkbHz88NHnjh7Zulj//Hlh/9UPX3n6q2N/v/Po5fd/TOJY7M/WNcexVYZjOHtP+tK38A4vb3VlXZZ0uwFsSnpo9qwc5XEgBqOnngMA7mcXImIZANhlkk2M/xe2oyEAwA5pfA9wY2mx2Ejd/UZiZ117KSL2rsTfuL65sqY3u2a3t34ddOBGcseVkSQihrag/uGI+OybN79IU2zTdUiAVt6+GBGnhoZXn/+TVfcsbNQzHWwzfFfZ+Q92znfp/Of5VvO/3K35T7SY//S3OHY3Y/3jP3dlC6ppK53/vdh0b9vNpvgzQz1Z6cH6nK8vOX2mXErPbQ9FxEj09aflsTXqGLn+z/V265rnf3989Nbnaf3p/7e3yF3p7b/zNROFWuFeYm527WLE472t4k9u9X/SZv57osM6Xn3hvU/brUvjT+NtpNXxb6/lSxFPtez/23e0JWvenzha3x1GGztFC1//8slAu/qb+z9Naf2NzwIR8cTWRrta2v8Da8c/lDTfr1ndeB0/XRr8vt26deJvu//vSd6o5/dky84XarXZsYg9yWurlx++/dpGubF9Gv/Ik62P/7X2//Qz4akO4++9+tuXm49/e6XxT2yo/zeeuXxzqqdd/Z31/3g9N5It6eT812kD7+W9AwAAAAAAAAAAAAAAAAAAAAAAAIBO5SJifyS5/K18LpfPrzzD+5EYyJUr1drB05W5mYmoPyt7KPpyjZ+6HGz6PdSx7PfwG+XDd5WfjYiHI+Lj/gfq5XyxUp7odvAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAkNnX5vn/qV/7u906AGDb7O12AwCAHWf8B4Ddx/gPALuP8R8Adh/jPwDsPsZ/AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAttmJ48fTtPzX0mIxLU+cm5+bqpw7NFGqTuWn54r5YmX2bH6yUpksl/LFyvR6f69cqZwdj5m586O1UrU2Wp1fODldmZupnTwzXZgsnSz17UhUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAALAx1fmFqUK5XJqVkVkjk2T7y3+lPfdT5tv+iMJyT7ebcVemyycmAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgP+JfwMAAP//kqclhg==")
ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0}, './file0\x00'})
quotactl$Q_QUOTAON(0xffffffff80000200, &(0x7f0000000040)=ANY=[@ANYBLOB="2ff265766f703000000000decd6c4416ab9d67d7c6aa73f6d5f95a99e74ef6825afc031d0000000000000000e00d1d89b9b30000000000"], 0x0, 0x0)
[ 517.414295][T28554] EXT4-fs (loop3): warning: checktime reached, running e2fsck is recommended
18:22:19 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xab, 0x0, &(0x7f00000000c0))
18:22:19 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xee, 0x0, &(0x7f00000000c0))
[ 517.456368][T28557] EXT4-fs (loop1): warning: checktime reached, running e2fsck is recommended
[ 517.482825][T28573] loop0: detected capacity change from 0 to 2048
[ 517.510692][T28581] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 517.519927][T28581] CPU: 1 PID: 28581 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 517.530070][T28581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 517.534145][T28584] loop5: detected capacity change from 0 to 2048
[ 517.540125][T28581] Call Trace:
[ 517.540137][T28581]
[ 517.540146][T28581] dump_stack_lvl+0xda/0x130
[ 517.546511][T28578] loop2: detected capacity change from 0 to 2048
[ 517.549753][T28581] dump_stack+0x15/0x20
[ 517.567819][T28581] sysfs_create_dir_ns+0x1a8/0x1d0
[ 517.573040][T28581] kobject_add_internal+0x3eb/0x730
[ 517.578263][T28581] kobject_add+0xdc/0x150
[ 517.582607][T28581] ? kobject_get+0x95/0xc0
[ 517.587115][T28581] ? kobject_put+0xd8/0x160
[ 517.591653][T28581] ? device_add+0x2ea/0x8b0
[ 517.596180][T28581] device_add+0x2f8/0x8b0
[ 517.600533][T28581] netdev_register_kobject+0xfc/0x230
[ 517.606635][T28581] register_netdevice+0x65b/0xb20
[ 517.611689][T28581] rtnl_newlink+0x103d/0x1670
[ 517.616431][T28581] ? security_capable+0x5e/0x80
[ 517.621337][T28581] ? ns_capable+0x7c/0xb0
[ 517.625683][T28581] ? rtnl_setlink+0x300/0x300
[ 517.630401][T28581] rtnetlink_rcv_msg+0x807/0x8c0
[ 517.635438][T28581] ? cmp_ex_search+0x56/0x60
[ 517.640067][T28581] ? bsearch+0x92/0xb0
[ 517.644159][T28581] ? search_extable+0x80/0x80
[ 517.648906][T28581] ? rep_movs_alternative+0x13/0x70
[ 517.654207][T28581] ? kmem_cache_free+0x1d9/0x380
[ 517.659179][T28581] ? __kfree_skb+0x104/0x140
[ 517.663852][T28581] ? nlmon_xmit+0x4b/0x60
[ 517.668250][T28581] ? __kfree_skb+0x104/0x140
[ 517.672886][T28581] ? consume_skb+0x57/0x180
[ 517.677411][T28581] ? nlmon_xmit+0x4b/0x60
[ 517.681784][T28581] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 517.687097][T28581] ? __dev_queue_xmit+0xaae/0x1d80
[ 517.692237][T28581] ? ref_tracker_free+0x3a1/0x400
[ 517.697322][T28581] netlink_rcv_skb+0x126/0x220
[ 517.702116][T28581] ? rtnetlink_bind+0x60/0x60
[ 517.706828][T28581] rtnetlink_rcv+0x1c/0x20
[ 517.711265][T28581] netlink_unicast+0x589/0x650
[ 517.716093][T28581] netlink_sendmsg+0x66e/0x770
[ 517.720913][T28581] ? netlink_getsockopt+0x3e0/0x3e0
[ 517.726600][T28581] ____sys_sendmsg+0x37c/0x4d0
[ 517.731383][T28581] __sys_sendmsg+0x1e9/0x270
[ 517.735990][T28581] ? wake_up_q+0x3f/0x70
[ 517.740327][T28581] __x64_sys_sendmsg+0x46/0x50
[ 517.745113][T28581] do_syscall_64+0x44/0x110
[ 517.749775][T28581] ? syscall_exit_to_user_mode+0x38/0x140
[ 517.755531][T28581] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 517.761503][T28581] RIP: 0033:0x7f6c4c1d3ae9
[ 517.765998][T28581] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 517.785623][T28581] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 517.794112][T28581] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 517.802435][T28581] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 517.810456][T28581] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 517.818531][T28581] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 517.826509][T28581] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 517.834545][T28581]
[ 517.837765][T28581] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
18:22:19 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xd4, 0x0, &(0x7f00000000c0))
18:22:19 executing program 0:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xd8, 0x0, &(0x7f00000000c0))
18:22:19 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0x7a000000}, 0x0)
[ 517.864268][T28573] EXT4-fs (loop0): warning: checktime reached, running e2fsck is recommended
[ 517.866344][T28585] loop3: detected capacity change from 0 to 2048
18:22:19 executing program 2:
syz_mount_image$ext4(&(0x7f0000001140)='ext4\x00', &(0x7f00000007c0)='./file0\x00', 0x2000480, &(0x7f0000000040)=ANY=[], 0x1, 0x778, &(0x7f0000001180)="$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") (async)
r0 = syz_mount_image$ext4(&(0x7f0000001140)='ext4\x00', &(0x7f00000007c0)='./file0\x00', 0x2000480, &(0x7f0000000040)=ANY=[], 0x1, 0x778, &(0x7f0000001180)="$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")
ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0}, './file0\x00'})
quotactl$Q_QUOTAON(0xffffffff80000200, &(0x7f0000000040)=ANY=[@ANYBLOB="2ff265766f703000000000decd6c4416ab9d67d7c6aa73f6d5f95a99e74ef6825afc031d0000000000000000e00d1d89b9b30000000000"], 0x0, 0x0)
18:22:19 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xac, 0x0, &(0x7f00000000c0))
[ 517.912572][T28584] EXT4-fs (loop5): warning: checktime reached, running e2fsck is recommended
[ 517.918737][T28592] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 517.930568][T28592] CPU: 1 PID: 28592 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 517.933683][T28595] loop1: detected capacity change from 0 to 2048
[ 517.940653][T28592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 517.940671][T28592] Call Trace:
[ 517.960393][T28592]
[ 517.963341][T28592] dump_stack_lvl+0xda/0x130
[ 517.967954][T28592] dump_stack+0x15/0x20
[ 517.972138][T28592] sysfs_create_dir_ns+0x1a8/0x1d0
[ 517.977479][T28592] kobject_add_internal+0x3eb/0x730
[ 517.982798][T28592] kobject_add+0xdc/0x150
[ 517.987179][T28592] ? kobject_get+0x95/0xc0
[ 517.991668][T28592] ? kobject_put+0xd8/0x160
[ 517.996191][T28592] ? device_add+0x2ea/0x8b0
[ 518.000834][T28592] device_add+0x2f8/0x8b0
[ 518.005223][T28592] netdev_register_kobject+0xfc/0x230
[ 518.010644][T28592] register_netdevice+0x65b/0xb20
[ 518.015696][T28592] rtnl_newlink+0x103d/0x1670
[ 518.020388][T28592] ? security_capable+0x5e/0x80
[ 518.025253][T28592] ? ns_capable+0x7c/0xb0
[ 518.029593][T28592] ? rtnl_setlink+0x300/0x300
[ 518.034325][T28592] rtnetlink_rcv_msg+0x807/0x8c0
[ 518.039356][T28592] ? cmp_ex_search+0x56/0x60
[ 518.044001][T28592] ? bsearch+0x92/0xb0
[ 518.048099][T28592] ? search_extable+0x80/0x80
[ 518.052942][T28592] ? rep_movs_alternative+0x13/0x70
[ 518.058167][T28592] ? kmem_cache_free+0x1d9/0x380
[ 518.063119][T28592] ? __kfree_skb+0x104/0x140
[ 518.067751][T28592] ? nlmon_xmit+0x4b/0x60
[ 518.072091][T28592] ? __kfree_skb+0x104/0x140
[ 518.076763][T28592] ? consume_skb+0x57/0x180
[ 518.081277][T28592] ? nlmon_xmit+0x4b/0x60
[ 518.085619][T28592] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 518.090922][T28592] ? __dev_queue_xmit+0xaae/0x1d80
[ 518.096079][T28592] ? ref_tracker_free+0x3a1/0x400
[ 518.101116][T28592] netlink_rcv_skb+0x126/0x220
[ 518.105918][T28592] ? rtnetlink_bind+0x60/0x60
[ 518.110696][T28592] rtnetlink_rcv+0x1c/0x20
[ 518.115289][T28592] netlink_unicast+0x589/0x650
[ 518.120079][T28592] netlink_sendmsg+0x66e/0x770
[ 518.124865][T28592] ? netlink_getsockopt+0x3e0/0x3e0
[ 518.130107][T28592] ____sys_sendmsg+0x37c/0x4d0
[ 518.134983][T28592] __sys_sendmsg+0x1e9/0x270
[ 518.139674][T28592] ? wake_up_q+0x3f/0x70
[ 518.143983][T28592] __x64_sys_sendmsg+0x46/0x50
[ 518.148763][T28592] do_syscall_64+0x44/0x110
[ 518.153333][T28592] ? syscall_exit_to_user_mode+0x38/0x140
[ 518.159106][T28592] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 518.165052][T28592] RIP: 0033:0x7f6c4c1d3ae9
[ 518.169474][T28592] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 518.189202][T28592] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 518.197713][T28592] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 518.205798][T28592] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 518.213794][T28592] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 518.221859][T28592] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 518.229846][T28592] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 518.237872][T28592]
[ 518.240956][T28592] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
18:22:19 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0x7d030000}, 0x0)
[ 518.241767][T28585] EXT4-fs (loop3): warning: checktime reached, running e2fsck is recommended
18:22:19 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xef, 0x0, &(0x7f00000000c0))
[ 518.308757][T28598] loop0: detected capacity change from 0 to 2048
[ 518.321415][T28595] EXT4-fs (loop1): warning: checktime reached, running e2fsck is recommended
[ 518.337808][T28601] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 518.347041][T28601] CPU: 1 PID: 28601 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 518.357147][T28601] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 518.368315][T28601] Call Trace:
[ 518.371607][T28601]
[ 518.374574][T28601] dump_stack_lvl+0xda/0x130
[ 518.379187][T28601] dump_stack+0x15/0x20
[ 518.383366][T28601] sysfs_create_dir_ns+0x1a8/0x1d0
[ 518.388578][T28601] kobject_add_internal+0x3eb/0x730
[ 518.393875][T28601] kobject_add+0xdc/0x150
[ 518.398250][T28601] ? kobject_get+0x95/0xc0
[ 518.402840][T28601] ? kobject_put+0xd8/0x160
[ 518.407457][T28601] ? device_add+0x2ea/0x8b0
[ 518.412039][T28601] device_add+0x2f8/0x8b0
[ 518.416417][T28601] netdev_register_kobject+0xfc/0x230
[ 518.422310][T28601] register_netdevice+0x65b/0xb20
[ 518.427871][T28601] rtnl_newlink+0x103d/0x1670
[ 518.432650][T28601] ? security_capable+0x5e/0x80
[ 518.437561][T28601] ? ns_capable+0x7c/0xb0
[ 518.441984][T28601] ? rtnl_setlink+0x300/0x300
[ 518.446820][T28601] rtnetlink_rcv_msg+0x807/0x8c0
[ 518.451787][T28601] ? cmp_ex_search+0x56/0x60
[ 518.456421][T28601] ? sysvec_apic_timer_interrupt+0x42/0x80
[ 518.462359][T28601] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 518.468618][T28601] ? kmem_cache_free+0x1d9/0x380
[ 518.473635][T28601] ? __kfree_skb+0x104/0x140
[ 518.478237][T28601] ? nlmon_xmit+0x4b/0x60
[ 518.482578][T28601] ? __kfree_skb+0x104/0x140
[ 518.487247][T28601] ? consume_skb+0x57/0x180
[ 518.491830][T28601] ? nlmon_xmit+0x4b/0x60
[ 518.496251][T28601] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 518.501647][T28601] ? __dev_queue_xmit+0xaae/0x1d80
[ 518.506774][T28601] ? ref_tracker_free+0x3a1/0x400
[ 518.511821][T28601] netlink_rcv_skb+0x126/0x220
[ 518.516609][T28601] ? rtnetlink_bind+0x60/0x60
[ 518.521316][T28601] rtnetlink_rcv+0x1c/0x20
[ 518.525858][T28601] netlink_unicast+0x589/0x650
[ 518.530724][T28601] netlink_sendmsg+0x66e/0x770
[ 518.535512][T28601] ? netlink_getsockopt+0x3e0/0x3e0
[ 518.540731][T28601] ____sys_sendmsg+0x37c/0x4d0
[ 518.545514][T28601] __sys_sendmsg+0x1e9/0x270
[ 518.550119][T28601] ? wake_up_q+0x3f/0x70
[ 518.554472][T28601] __x64_sys_sendmsg+0x46/0x50
[ 518.559256][T28601] do_syscall_64+0x44/0x110
[ 518.563803][T28601] ? syscall_exit_to_user_mode+0x38/0x140
[ 518.569614][T28601] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 518.575543][T28601] RIP: 0033:0x7f6c4c1d3ae9
[ 518.580028][T28601] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 518.599687][T28601] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 518.608114][T28601] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 518.616155][T28601] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 518.624217][T28601] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 518.632259][T28601] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 518.640341][T28601] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 518.648421][T28601]
18:22:20 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xd5, 0x0, &(0x7f00000000c0))
[ 518.651670][T28601] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
[ 518.669108][T28598] EXT4-fs (loop0): warning: checktime reached, running e2fsck is recommended
[ 518.680069][T28606] loop2: detected capacity change from 0 to 2048
[ 518.687659][T28609] loop5: detected capacity change from 0 to 2048
18:22:20 executing program 0:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$eJzs3d1rW+cZAPDnyFLkONnswWDLrgyDzRAiz4mXbLCLjF2MQQKB7XqJkRWTWbaCJYfYGLawFnpTaEsvCu1NrvuR3vW2H1eF9L/oRUlIGyfUoZTicvThOLbk2LFiufHvB8d+33Ne6XkfnQ+9OucgBXBgDad/MhHHIuK1JGKwOT+JiFy9lI0422i3srxUTKckVlf/+U1Sb/Nweal4eN1jUkealV9HxKcvRxzPbI5bXVicniiXS3PN+mht5upodWHxxJWZianSVGn29Nj4+MkzfzxzercZ5tdK336xePTu63///Qdnv/v/r269+lkSZ+Noc1max24jbTQcw83XJJe+hE/4W7eD9Viyw/b/fU79YGfSXbOvsZfHsRiMvnoJAHiRpeOwVQDggEm8/wPAAdM6D/BweanYmtZODpzr1VmJvXPvrxHR38i/dX2zsSTbvGbXX78OOvAweeLKSBIRQ12IPxwR73z07/fSKbZxHTLXhZgAqf/diIhLQ8Obj//JpnsWduoP22gzvKH+PO7DANr7OB3//Knd+C+zNv6JNuOffJt991k8ff/P3OlCmI7S8d9f1t3btrIu/6ahvmbtZ/UxXy65fKVcSo9tP4+Ikcjl0/pYq3X/5hgjD3540Cn++vHf/Tf+824aP/3/uEXmTjb/5GMmJ2oTu8275d6NiN9k2+XfOv731z8ktBv/XthmjH/8+ZW3Oy1L80/zTafW2DYtJ3s01l29GfG7tuv/8R1tyZb3J47WN4fR1kbRxodfvjXQKf769Z9OafzWZ4G9kK7/ga3zH0rW369Z3XmM2zcHP+m0bHjt7HOn/Ntv/4eSf9XLh5rzrk/UanNjEYeSc5vnn2w9Mp3bqLfap/mP/Lb9/t86/iVttv9027y0zfyzd79+f8Os+4/z7/36n9zR+t9YSJKOi5qFWyvTfZ3ib5H/5y81Now72fx4ve1I8zH149+DrYeJW3SnXJo7HM++NQMAAAAAAAAAAAAAAAAAAAAAAADAzmUi4mgkmcJaOZMpFBq/4f3LGMiUK9Xa8cuV+dnJqP9W9lDkMq2vuhxc932oY83vw2/VT26on4qIX0TEm/nD9XqhWClP9jp5AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGg60uH3/1Nf5R+tNvS6lwBA1/X3ugMAwJ7z/g8AB4/3fwA4eLz/A8DBczvT6x4AAHvt2T7/57veDwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAF5YF86fT6fVR8tLxbQ+eW1hfrpy7cRkqTpdmJkvFoqVuauFqUplqlwqFCszT3u+cqVydTxm56+P1krV2mh1YfHiTGV+tnbxyszEVOliKbcnWQEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADAzlQXFqcnyuXS3O4LmYhouyjb/Vj7rdAf+6Ib2yucWmmsj64+c7arT/j9vnihnk8htz+68bRCL49KAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD8dPwYAAP//WQAx3w==")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xd9, 0x0, &(0x7f00000000c0))
18:22:20 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0x81000000}, 0x0)
18:22:20 executing program 2:
quotactl$Q_QUOTAON(0xffffffff80000200, &(0x7f0000000540)=@loop={'/dev/loop', 0x0}, 0x0, 0x0)
fchmodat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x14)
utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x268, 0x11a8f140})
ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000080)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x4}}, './file0\x00'})
ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0, {0x7}}, './file0\x00'})
[ 518.723760][T28611] loop1: detected capacity change from 0 to 2048
[ 518.751566][T28611] EXT4-fs (loop1): warning: checktime reached, running e2fsck is recommended
18:22:20 executing program 0:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xda, 0x0, &(0x7f00000000c0))
[ 518.766605][T28609] EXT4-fs (loop5): warning: checktime reached, running e2fsck is recommended
[ 518.787605][T28616] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 518.796915][T28616] CPU: 0 PID: 28616 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 518.807014][T28616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 518.817096][T28616] Call Trace:
[ 518.820392][T28616]
18:22:20 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xd6, 0x0, &(0x7f00000000c0))
[ 518.823355][T28616] dump_stack_lvl+0xda/0x130
[ 518.828042][T28616] dump_stack+0x15/0x20
[ 518.832234][T28616] sysfs_create_dir_ns+0x1a8/0x1d0
[ 518.834949][T28625] loop0: detected capacity change from 0 to 2048
[ 518.837368][T28616] kobject_add_internal+0x3eb/0x730
[ 518.837403][T28616] kobject_add+0xdc/0x150
[ 518.853317][T28616] ? kobject_get+0x95/0xc0
[ 518.857765][T28616] ? kobject_put+0xd8/0x160
[ 518.862293][T28616] ? device_add+0x2ea/0x8b0
[ 518.866834][T28616] device_add+0x2f8/0x8b0
[ 518.871270][T28616] netdev_register_kobject+0xfc/0x230
[ 518.876658][T28616] register_netdevice+0x65b/0xb20
[ 518.881723][T28616] rtnl_newlink+0x103d/0x1670
[ 518.886441][T28616] ? security_capable+0x5e/0x80
[ 518.891305][T28616] ? ns_capable+0x7c/0xb0
[ 518.895647][T28616] ? rtnl_setlink+0x300/0x300
[ 518.900430][T28616] rtnetlink_rcv_msg+0x807/0x8c0
[ 518.905504][T28616] ? cmp_ex_search+0x56/0x60
[ 518.910102][T28616] ? bsearch+0x92/0xb0
[ 518.914267][T28616] ? search_extable+0x80/0x80
[ 518.918953][T28616] ? rep_movs_alternative+0x13/0x70
[ 518.924170][T28616] ? kmem_cache_free+0x1d9/0x380
[ 518.929145][T28616] ? __kfree_skb+0x104/0x140
[ 518.933803][T28616] ? nlmon_xmit+0x4b/0x60
[ 518.938205][T28616] ? __kfree_skb+0x104/0x140
[ 518.942809][T28616] ? consume_skb+0x57/0x180
[ 518.947378][T28616] ? nlmon_xmit+0x4b/0x60
[ 518.951724][T28616] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 518.957095][T28616] ? __dev_queue_xmit+0xaae/0x1d80
[ 518.962223][T28616] ? ref_tracker_free+0x3a1/0x400
[ 518.967348][T28616] netlink_rcv_skb+0x126/0x220
[ 518.972123][T28616] ? rtnetlink_bind+0x60/0x60
[ 518.976848][T28616] rtnetlink_rcv+0x1c/0x20
[ 518.981281][T28616] netlink_unicast+0x589/0x650
[ 518.986070][T28616] netlink_sendmsg+0x66e/0x770
[ 518.990844][T28616] ? netlink_getsockopt+0x3e0/0x3e0
[ 518.996069][T28616] ____sys_sendmsg+0x37c/0x4d0
[ 519.000870][T28616] __sys_sendmsg+0x1e9/0x270
[ 519.005470][T28616] ? wake_up_q+0x3f/0x70
[ 519.009738][T28616] __x64_sys_sendmsg+0x46/0x50
[ 519.014546][T28616] do_syscall_64+0x44/0x110
[ 519.019064][T28616] ? syscall_exit_to_user_mode+0x38/0x140
[ 519.024846][T28616] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 519.030801][T28616] RIP: 0033:0x7f6c4c1d3ae9
[ 519.035285][T28616] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 519.054911][T28616] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 519.063339][T28616] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
18:22:20 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xad, 0x0, &(0x7f00000000c0))
[ 519.071508][T28616] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 519.079612][T28616] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 519.087595][T28616] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 519.095577][T28616] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 519.103652][T28616]
[ 519.106848][T28616] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
[ 519.127805][T28625] EXT4-fs (loop0): warning: checktime reached, running e2fsck is recommended
[ 519.133024][T28623] loop3: detected capacity change from 0 to 2048
18:22:20 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0x81ffffff}, 0x0)
18:22:20 executing program 2:
quotactl$Q_QUOTAON(0xffffffff80000200, &(0x7f0000000540)=@loop={'/dev/loop', 0x0}, 0x0, 0x0) (async)
fchmodat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x14) (async)
utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x268, 0x11a8f140}) (async)
ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000080)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x4}}, './file0\x00'})
ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0, {0x7}}, './file0\x00'})
[ 519.176713][T28632] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 519.185929][T28632] CPU: 0 PID: 28632 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 519.196026][T28632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 519.206113][T28632] Call Trace:
[ 519.209410][T28632]
[ 519.212358][T28632] dump_stack_lvl+0xda/0x130
[ 519.216987][T28632] dump_stack+0x15/0x20
[ 519.221200][T28632] sysfs_create_dir_ns+0x1a8/0x1d0
[ 519.221956][T28623] EXT4-fs (loop3): warning: checktime reached, running e2fsck is recommended
[ 519.226446][T28632] kobject_add_internal+0x3eb/0x730
[ 519.240476][T28632] kobject_add+0xdc/0x150
[ 519.240936][T28634] loop1: detected capacity change from 0 to 2048
[ 519.244818][T28632] ? kobject_get+0x95/0xc0
[ 519.244852][T28632] ? kobject_put+0xd8/0x160
[ 519.244879][T28632] ? device_add+0x2ea/0x8b0
[ 519.244926][T28632] device_add+0x2f8/0x8b0
[ 519.270453][T28632] netdev_register_kobject+0xfc/0x230
[ 519.275932][T28632] register_netdevice+0x65b/0xb20
[ 519.281022][T28632] rtnl_newlink+0x103d/0x1670
[ 519.285723][T28632] ? security_capable+0x5e/0x80
[ 519.290677][T28632] ? ns_capable+0x7c/0xb0
[ 519.295019][T28632] ? rtnl_setlink+0x300/0x300
[ 519.299796][T28632] rtnetlink_rcv_msg+0x807/0x8c0
[ 519.304843][T28632] ? cmp_ex_search+0x56/0x60
[ 519.309512][T28632] ? bsearch+0x92/0xb0
[ 519.313605][T28632] ? search_extable+0x80/0x80
[ 519.318299][T28632] ? rep_movs_alternative+0x13/0x70
[ 519.323536][T28632] ? kmem_cache_free+0x1d9/0x380
[ 519.328501][T28632] ? __kfree_skb+0x104/0x140
[ 519.333113][T28632] ? nlmon_xmit+0x4b/0x60
[ 519.337457][T28632] ? __kfree_skb+0x104/0x140
[ 519.342103][T28632] ? consume_skb+0x57/0x180
[ 519.346626][T28632] ? nlmon_xmit+0x4b/0x60
[ 519.351005][T28632] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 519.356385][T28632] ? __dev_queue_xmit+0xaae/0x1d80
[ 519.361547][T28632] ? ref_tracker_free+0x3a1/0x400
[ 519.366622][T28632] netlink_rcv_skb+0x126/0x220
[ 519.371482][T28632] ? rtnetlink_bind+0x60/0x60
[ 519.376175][T28632] rtnetlink_rcv+0x1c/0x20
[ 519.380667][T28632] netlink_unicast+0x589/0x650
[ 519.385478][T28632] netlink_sendmsg+0x66e/0x770
[ 519.390267][T28632] ? netlink_getsockopt+0x3e0/0x3e0
[ 519.395550][T28632] ____sys_sendmsg+0x37c/0x4d0
[ 519.400378][T28632] __sys_sendmsg+0x1e9/0x270
[ 519.405004][T28632] __x64_sys_sendmsg+0x46/0x50
[ 519.409840][T28632] do_syscall_64+0x44/0x110
[ 519.414402][T28632] ? syscall_exit_to_user_mode+0x38/0x140
[ 519.420290][T28632] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 519.426223][T28632] RIP: 0033:0x7f6c4c1d3ae9
[ 519.430725][T28632] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 519.450354][T28632] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 519.458787][T28632] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 519.466777][T28632] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
18:22:21 executing program 0:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xdb, 0x0, &(0x7f00000000c0))
18:22:21 executing program 2:
quotactl$Q_QUOTAON(0xffffffff80000200, &(0x7f0000000540)=@loop={'/dev/loop', 0x0}, 0x0, 0x0)
fchmodat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x14)
utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x268, 0x11a8f140})
ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000080)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x4}}, './file0\x00'})
ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0, {0x7}}, './file0\x00'})
quotactl$Q_QUOTAON(0xffffffff80000200, &(0x7f0000000540)=@loop={'/dev/loop', 0x0}, 0x0, 0x0) (async)
fchmodat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x14) (async)
utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x268, 0x11a8f140}) (async)
ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000080)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x4}}, './file0\x00'}) (async)
ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0, {0x7}}, './file0\x00'}) (async)
[ 519.474805][T28632] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 519.482786][T28632] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 519.490801][T28632] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 519.498784][T28632]
[ 519.502083][T28632] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
18:22:21 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0x88470000}, 0x0)
18:22:21 executing program 2:
syz_mount_image$ext4(&(0x7f0000001140)='ext2\x00', &(0x7f00000007c0)='./file0\x00', 0x2000480, &(0x7f0000000040)=ANY=[], 0x1, 0x778, &(0x7f0000001180)="$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")
quotactl$Q_QUOTAON(0xffffffff80000200, &(0x7f0000000540)=@loop={'/dev/loop', 0x0}, 0x0, 0x0)
18:22:21 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xf0, 0x0, &(0x7f00000000c0))
[ 519.555431][T28642] loop5: detected capacity change from 0 to 2048
[ 519.565452][T28634] EXT4-fs (loop1): warning: checktime reached, running e2fsck is recommended
[ 519.574305][T28652] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 519.583533][T28652] CPU: 1 PID: 28652 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 519.593634][T28652] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 519.602326][T28653] loop2: detected capacity change from 0 to 2048
[ 519.603700][T28652] Call Trace:
[ 519.603712][T28652]
[ 519.616390][T28652] dump_stack_lvl+0xda/0x130
[ 519.621105][T28652] dump_stack+0x15/0x20
[ 519.625280][T28652] sysfs_create_dir_ns+0x1a8/0x1d0
[ 519.630470][T28652] kobject_add_internal+0x3eb/0x730
[ 519.635696][T28652] kobject_add+0xdc/0x150
[ 519.640037][T28652] ? kobject_get+0x95/0xc0
[ 519.644477][T28652] ? kobject_put+0xd8/0x160
[ 519.649031][T28652] ? device_add+0x2ea/0x8b0
[ 519.653682][T28652] device_add+0x2f8/0x8b0
[ 519.658091][T28652] netdev_register_kobject+0xfc/0x230
[ 519.663475][T28652] register_netdevice+0x65b/0xb20
[ 519.668604][T28652] rtnl_newlink+0x103d/0x1670
[ 519.673405][T28652] ? security_capable+0x5e/0x80
[ 519.678336][T28652] ? ns_capable+0x7c/0xb0
[ 519.682738][T28652] ? rtnl_setlink+0x300/0x300
[ 519.687441][T28652] rtnetlink_rcv_msg+0x807/0x8c0
[ 519.692408][T28652] ? cmp_ex_search+0x56/0x60
[ 519.697005][T28652] ? bsearch+0x92/0xb0
[ 519.701098][T28652] ? search_extable+0x80/0x80
[ 519.705871][T28652] ? rep_movs_alternative+0x13/0x70
[ 519.711092][T28652] ? kmem_cache_free+0x1d9/0x380
[ 519.716107][T28652] ? __kfree_skb+0x104/0x140
[ 519.720710][T28652] ? nlmon_xmit+0x4b/0x60
[ 519.725184][T28652] ? __kfree_skb+0x104/0x140
[ 519.729793][T28652] ? consume_skb+0x57/0x180
[ 519.734339][T28652] ? nlmon_xmit+0x4b/0x60
[ 519.738689][T28652] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 519.744001][T28652] ? __dev_queue_xmit+0xaae/0x1d80
[ 519.749137][T28652] ? ref_tracker_free+0x3a1/0x400
[ 519.754224][T28652] netlink_rcv_skb+0x126/0x220
[ 519.759068][T28652] ? rtnetlink_bind+0x60/0x60
[ 519.763910][T28652] rtnetlink_rcv+0x1c/0x20
[ 519.768453][T28652] netlink_unicast+0x589/0x650
[ 519.773313][T28652] netlink_sendmsg+0x66e/0x770
[ 519.778172][T28652] ? netlink_getsockopt+0x3e0/0x3e0
[ 519.783381][T28652] ____sys_sendmsg+0x37c/0x4d0
[ 519.788164][T28652] __sys_sendmsg+0x1e9/0x270
[ 519.792789][T28652] __x64_sys_sendmsg+0x46/0x50
[ 519.797585][T28652] do_syscall_64+0x44/0x110
[ 519.802307][T28652] ? syscall_exit_to_user_mode+0x38/0x140
[ 519.808096][T28652] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 519.814137][T28652] RIP: 0033:0x7f6c4c1d3ae9
[ 519.818557][T28652] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 519.838219][T28652] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 519.846660][T28652] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 519.854648][T28652] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 519.862659][T28652] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 519.870645][T28652] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 519.878718][T28652] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 519.886799][T28652]
[ 519.889895][T28652] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
18:22:21 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0x88480000}, 0x0)
18:22:21 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xd7, 0x0, &(0x7f00000000c0))
[ 519.895468][T28653] EXT4-fs (loop2): couldn't mount as ext2 due to feature incompatibilities
[ 519.917335][T28655] loop0: detected capacity change from 0 to 2048
[ 519.930136][T28642] EXT4-fs (loop5): warning: checktime reached, running e2fsck is recommended
[ 519.941255][T28661] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
18:22:21 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xae, 0x0, &(0x7f00000000c0))
[ 519.950529][T28661] CPU: 1 PID: 28661 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 519.953729][T28655] EXT4-fs (loop0): warning: checktime reached, running e2fsck is recommended
[ 519.960646][T28661] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 519.960664][T28661] Call Trace:
[ 519.960673][T28661]
[ 519.960681][T28661] dump_stack_lvl+0xda/0x130
[ 519.960719][T28661] dump_stack+0x15/0x20
[ 519.994796][T28661] sysfs_create_dir_ns+0x1a8/0x1d0
[ 519.999937][T28661] kobject_add_internal+0x3eb/0x730
[ 520.005286][T28661] kobject_add+0xdc/0x150
[ 520.009704][T28661] ? kobject_get+0x95/0xc0
[ 520.014255][T28661] ? kobject_put+0xd8/0x160
[ 520.018856][T28661] ? device_add+0x2ea/0x8b0
[ 520.023522][T28661] device_add+0x2f8/0x8b0
[ 520.027873][T28661] netdev_register_kobject+0xfc/0x230
[ 520.033326][T28661] register_netdevice+0x65b/0xb20
[ 520.038380][T28661] rtnl_newlink+0x103d/0x1670
[ 520.043171][T28661] ? security_capable+0x5e/0x80
[ 520.048110][T28661] ? ns_capable+0x7c/0xb0
[ 520.052465][T28661] ? rtnl_setlink+0x300/0x300
[ 520.057180][T28661] rtnetlink_rcv_msg+0x807/0x8c0
[ 520.062232][T28661] ? cmp_ex_search+0x56/0x60
[ 520.066969][T28661] ? bsearch+0x92/0xb0
[ 520.071113][T28661] ? search_extable+0x80/0x80
[ 520.075810][T28661] ? rep_movs_alternative+0x13/0x70
[ 520.081073][T28661] ? kmem_cache_free+0x1d9/0x380
[ 520.086029][T28661] ? __kfree_skb+0x104/0x140
[ 520.090697][T28661] ? nlmon_xmit+0x4b/0x60
[ 520.095051][T28661] ? __kfree_skb+0x104/0x140
[ 520.099723][T28661] ? consume_skb+0x57/0x180
[ 520.104233][T28661] ? nlmon_xmit+0x4b/0x60
[ 520.108643][T28661] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 520.113949][T28661] ? __dev_queue_xmit+0xaae/0x1d80
[ 520.119112][T28661] ? ref_tracker_free+0x3a1/0x400
[ 520.124150][T28661] netlink_rcv_skb+0x126/0x220
[ 520.128937][T28661] ? rtnetlink_bind+0x60/0x60
[ 520.133663][T28661] rtnetlink_rcv+0x1c/0x20
[ 520.138100][T28661] netlink_unicast+0x589/0x650
[ 520.142938][T28661] netlink_sendmsg+0x66e/0x770
[ 520.147769][T28661] ? netlink_getsockopt+0x3e0/0x3e0
[ 520.152991][T28661] ____sys_sendmsg+0x37c/0x4d0
[ 520.157862][T28661] __sys_sendmsg+0x1e9/0x270
[ 520.162486][T28661] __x64_sys_sendmsg+0x46/0x50
[ 520.167269][T28661] do_syscall_64+0x44/0x110
[ 520.171870][T28661] ? syscall_exit_to_user_mode+0x38/0x140
[ 520.177683][T28661] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 520.183673][T28661] RIP: 0033:0x7f6c4c1d3ae9
[ 520.188113][T28661] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 520.207794][T28661] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 520.216250][T28661] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 520.224277][T28661] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 520.232390][T28661] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 520.240484][T28661] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 520.248479][T28661] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
18:22:21 executing program 0:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xdc, 0x0, &(0x7f00000000c0))
[ 520.256479][T28661]
[ 520.259712][T28661] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
18:22:21 executing program 2:
syz_mount_image$ext4(&(0x7f0000001140)='ext2\x00', &(0x7f00000007c0)='./file0\x00', 0x2000480, &(0x7f0000000040)=ANY=[], 0x1, 0x778, &(0x7f0000001180)="$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")
quotactl$Q_QUOTAON(0xffffffff80000200, &(0x7f0000000540)=@loop={'/dev/loop', 0x0}, 0x0, 0x0)
syz_mount_image$ext4(&(0x7f0000001140)='ext2\x00', &(0x7f00000007c0)='./file0\x00', 0x2000480, &(0x7f0000000040)=ANY=[], 0x1, 0x778, &(0x7f0000001180)="$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") (async)
quotactl$Q_QUOTAON(0xffffffff80000200, &(0x7f0000000540)=@loop={'/dev/loop', 0x0}, 0x0, 0x0) (async)
18:22:21 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0x88a8ffff}, 0x0)
[ 520.355843][T28663] loop5: detected capacity change from 0 to 2048
[ 520.373327][T28669] loop2: detected capacity change from 0 to 2048
[ 520.379410][T28665] loop3: detected capacity change from 0 to 2048
[ 520.389286][T28672] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 520.395159][T28669] EXT4-fs (loop2): couldn't mount as ext2 due to feature incompatibilities
[ 520.398485][T28672] CPU: 1 PID: 28672 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 520.413444][T28673] loop1: detected capacity change from 0 to 2048
[ 520.417067][T28672] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 520.417085][T28672] Call Trace:
[ 520.417095][T28672]
[ 520.417103][T28672] dump_stack_lvl+0xda/0x130
[ 520.431496][T28670] loop0: detected capacity change from 0 to 2048
[ 520.433554][T28672] dump_stack+0x15/0x20
[ 520.441746][T28663] EXT4-fs (loop5): warning: checktime reached, running e2fsck is recommended
[ 520.444386][T28672] sysfs_create_dir_ns+0x1a8/0x1d0
[ 520.468967][T28672] kobject_add_internal+0x3eb/0x730
[ 520.473621][T28670] EXT4-fs (loop0): warning: checktime reached, running e2fsck is recommended
[ 520.474239][T28672] kobject_add+0xdc/0x150
[ 520.487459][T28672] ? kobject_get+0x95/0xc0
[ 520.491974][T28672] ? kobject_put+0xd8/0x160
[ 520.493707][T28673] EXT4-fs (loop1): warning: checktime reached, running e2fsck is recommended
18:22:22 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xaf, 0x0, &(0x7f00000000c0))
18:22:22 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xd8, 0x0, &(0x7f00000000c0))
[ 520.496581][T28672] ? device_add+0x2ea/0x8b0
[ 520.496630][T28672] device_add+0x2f8/0x8b0
[ 520.514343][T28672] netdev_register_kobject+0xfc/0x230
[ 520.519829][T28672] register_netdevice+0x65b/0xb20
[ 520.525046][T28672] rtnl_newlink+0x103d/0x1670
[ 520.528821][T28665] EXT4-fs (loop3): warning: checktime reached, running e2fsck is recommended
[ 520.529760][T28672] ? security_capable+0x5e/0x80
[ 520.543396][T28672] ? ns_capable+0x7c/0xb0
[ 520.547803][T28672] ? rtnl_setlink+0x300/0x300
18:22:22 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xf1, 0x0, &(0x7f00000000c0))
18:22:22 executing program 0:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xdd, 0x0, &(0x7f00000000c0))
[ 520.552589][T28672] rtnetlink_rcv_msg+0x807/0x8c0
[ 520.557571][T28672] ? cmp_ex_search+0x56/0x60
[ 520.562291][T28672] ? bsearch+0x92/0xb0
[ 520.566512][T28672] ? search_extable+0x80/0x80
[ 520.571261][T28672] ? rep_movs_alternative+0x13/0x70
[ 520.576476][T28672] ? kmem_cache_free+0x1d9/0x380
[ 520.581529][T28672] ? __kfree_skb+0x104/0x140
[ 520.586154][T28672] ? nlmon_xmit+0x4b/0x60
[ 520.590493][T28672] ? __kfree_skb+0x104/0x140
[ 520.595134][T28672] ? consume_skb+0x57/0x180
[ 520.599697][T28672] ? nlmon_xmit+0x4b/0x60
[ 520.604136][T28672] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 520.609552][T28672] ? __dev_queue_xmit+0xaae/0x1d80
[ 520.614675][T28672] ? ref_tracker_free+0x3a1/0x400
[ 520.619806][T28672] netlink_rcv_skb+0x126/0x220
[ 520.624603][T28672] ? rtnetlink_bind+0x60/0x60
[ 520.629286][T28672] rtnetlink_rcv+0x1c/0x20
[ 520.633705][T28672] netlink_unicast+0x589/0x650
[ 520.638562][T28672] netlink_sendmsg+0x66e/0x770
[ 520.643335][T28672] ? netlink_getsockopt+0x3e0/0x3e0
[ 520.648558][T28672] ____sys_sendmsg+0x37c/0x4d0
[ 520.653422][T28672] __sys_sendmsg+0x1e9/0x270
[ 520.658085][T28672] __x64_sys_sendmsg+0x46/0x50
[ 520.662877][T28672] do_syscall_64+0x44/0x110
[ 520.667394][T28672] ? syscall_exit_to_user_mode+0x38/0x140
[ 520.673136][T28672] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 520.679049][T28672] RIP: 0033:0x7f6c4c1d3ae9
[ 520.683485][T28672] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 520.703196][T28672] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 520.711632][T28672] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 520.719742][T28672] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 520.727775][T28672] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 520.735757][T28672] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 520.743741][T28672] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 520.751728][T28672]
18:22:22 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0x8e030000}, 0x0)
[ 520.755106][T28672] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
[ 520.820786][T28688] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 520.830077][T28688] CPU: 0 PID: 28688 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 520.830502][T28686] loop1: detected capacity change from 0 to 2048
[ 520.840157][T28688] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 520.840176][T28688] Call Trace:
[ 520.840184][T28688]
[ 520.840193][T28688] dump_stack_lvl+0xda/0x130
[ 520.857559][T28684] loop5: detected capacity change from 0 to 2048
[ 520.859860][T28688] dump_stack+0x15/0x20
[ 520.863860][T28669] loop2: detected capacity change from 0 to 2048
[ 520.867377][T28688] sysfs_create_dir_ns+0x1a8/0x1d0
[ 520.889415][T28688] kobject_add_internal+0x3eb/0x730
[ 520.889821][T28690] loop3: detected capacity change from 0 to 2048
[ 520.894724][T28688] kobject_add+0xdc/0x150
[ 520.894754][T28688] ? kobject_get+0x95/0xc0
[ 520.894781][T28688] ? kobject_put+0xd8/0x160
[ 520.914371][T28688] ? device_add+0x2ea/0x8b0
[ 520.918967][T28688] device_add+0x2f8/0x8b0
[ 520.923339][T28688] netdev_register_kobject+0xfc/0x230
[ 520.928784][T28688] register_netdevice+0x65b/0xb20
[ 520.932612][T28692] loop0: detected capacity change from 0 to 2048
[ 520.933841][T28688] rtnl_newlink+0x103d/0x1670
[ 520.933879][T28688] ? security_capable+0x5e/0x80
[ 520.949735][T28688] ? ns_capable+0x7c/0xb0
[ 520.954121][T28688] ? rtnl_setlink+0x300/0x300
[ 520.958831][T28688] rtnetlink_rcv_msg+0x807/0x8c0
[ 520.963789][T28688] ? rep_movs_alternative+0x30/0x70
[ 520.969074][T28688] ? cmp_ex_search+0x56/0x60
[ 520.973675][T28688] ? bsearch+0x92/0xb0
[ 520.977785][T28688] ? search_extable+0x80/0x80
[ 520.982474][T28688] ? rep_movs_alternative+0x13/0x70
[ 520.987699][T28688] ? kmem_cache_free+0x1d9/0x380
[ 520.992664][T28688] ? __kfree_skb+0x104/0x140
[ 520.997267][T28688] ? nlmon_xmit+0x4b/0x60
[ 521.001608][T28688] ? __kfree_skb+0x104/0x140
[ 521.006234][T28688] ? consume_skb+0x57/0x180
[ 521.010751][T28688] ? nlmon_xmit+0x4b/0x60
[ 521.015092][T28688] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 521.020447][T28688] ? __dev_queue_xmit+0xaae/0x1d80
[ 521.025634][T28688] ? ref_tracker_free+0x3a1/0x400
[ 521.030681][T28688] netlink_rcv_skb+0x126/0x220
[ 521.035476][T28688] ? rtnetlink_bind+0x60/0x60
[ 521.040196][T28688] rtnetlink_rcv+0x1c/0x20
[ 521.044659][T28688] netlink_unicast+0x589/0x650
[ 521.049504][T28688] netlink_sendmsg+0x66e/0x770
[ 521.054279][T28688] ? netlink_getsockopt+0x3e0/0x3e0
[ 521.059494][T28688] ____sys_sendmsg+0x37c/0x4d0
[ 521.064303][T28688] __sys_sendmsg+0x1e9/0x270
[ 521.068929][T28688] __x64_sys_sendmsg+0x46/0x50
[ 521.073773][T28688] do_syscall_64+0x44/0x110
[ 521.078298][T28688] ? syscall_exit_to_user_mode+0x38/0x140
[ 521.084064][T28688] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 521.090065][T28688] RIP: 0033:0x7f6c4c1d3ae9
[ 521.094494][T28688] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 521.114120][T28688] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 521.122547][T28688] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 521.130604][T28688] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 521.138595][T28688] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 521.146671][T28688] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 521.154658][T28688] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 521.162753][T28688]
[ 521.165858][T28688] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
[ 521.170653][T28669] EXT4-fs (loop2): couldn't mount as ext2 due to feature incompatibilities
[ 521.198267][T28686] EXT4-fs (loop1): warning: checktime reached, running e2fsck is recommended
[ 521.204849][T28692] EXT4-fs (loop0): warning: checktime reached, running e2fsck is recommended
[ 521.224488][T28702] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 521.224533][T28684] EXT4-fs (loop5): warning: checktime reached, running e2fsck is recommended
[ 521.224647][T28702] ==================================================================
[ 521.224683][T28702] BUG: KCSAN: data-race in data_push_tail / vsnprintf
[ 521.224720][T28702]
[ 521.224729][T28702] write to 0xffffffff86ec22ec of 1 bytes by task 28684 on cpu 1:
[ 521.224750][T28702] vsnprintf+0xdd0/0xe20
18:22:22 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0x95000000}, 0x0)
18:22:22 executing program 2:
syz_mount_image$ext4(&(0x7f0000001140)='ext2\x00', &(0x7f00000007c0)='./file0\x00', 0x2000480, &(0x7f0000000040)=ANY=[], 0x1, 0x778, &(0x7f0000001180)="$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")
quotactl$Q_QUOTAON(0xffffffff80000200, &(0x7f0000000540)=@loop={'/dev/loop', 0x0}, 0x0, 0x0)
18:22:22 executing program 0:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xde, 0x0, &(0x7f00000000c0))
18:22:22 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xb0, 0x0, &(0x7f00000000c0))
18:22:22 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xd9, 0x0, &(0x7f00000000c0))
[ 521.224773][T28702] pointer+0x8a1/0xd10
[ 521.224794][T28702] vsnprintf+0x861/0xe20
[ 521.224818][T28702] vscnprintf+0x42/0x80
[ 521.224844][T28702] printk_sprint+0x30/0x2d0
[ 521.224879][T28702] vprintk_store+0x56f/0x800
[ 521.224915][T28702] vprintk_emit+0xd0/0x5d0
[ 521.224949][T28702] vprintk_default+0x26/0x30
[ 521.224984][T28702] vprintk+0x71/0x80
[ 521.225003][T28702] _printk+0x7a/0xa0
[ 521.225023][T28702] __ext4_msg+0x18a/0x1a0
[ 521.225057][T28702] ext4_setup_super+0x1e0/0x560
[ 521.225092][T28702] ext4_fill_super+0x3051/0x39a0
[ 521.225128][T28702] get_tree_bdev+0x272/0x300
[ 521.225152][T28702] ext4_get_tree+0x1c/0x20
[ 521.225187][T28702] vfs_get_tree+0x51/0x1b0
[ 521.225212][T28702] do_new_mount+0x203/0x660
[ 521.225236][T28702] path_mount+0x496/0xb30
[ 521.225258][T28702] __se_sys_mount+0x27f/0x2d0
[ 521.225280][T28702] __x64_sys_mount+0x67/0x80
[ 521.225303][T28702] do_syscall_64+0x44/0x110
[ 521.225333][T28702] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 521.225371][T28702]
[ 521.225379][T28702] read to 0xffffffff86ec22e8 of 8 bytes by task 28702 on cpu 0:
[ 521.225401][T28702] data_push_tail+0x102/0x430
[ 521.225430][T28702] data_alloc+0xbe/0x2c0
[ 521.225451][T28702] prb_reserve+0x893/0xbc0
[ 521.225471][T28702] vprintk_store+0x53e/0x800
[ 521.225511][T28702] vprintk_emit+0xd0/0x5d0
[ 521.225548][T28702] vprintk_default+0x26/0x30
[ 521.225589][T28702] vprintk+0x71/0x80
[ 521.225616][T28702] _printk+0x7a/0xa0
[ 521.225639][T28702] sysfs_create_dir_ns+0x1a3/0x1d0
[ 521.225673][T28702] kobject_add_internal+0x3eb/0x730
[ 521.225705][T28702] kobject_add+0xdc/0x150
[ 521.225730][T28702] device_add+0x2f8/0x8b0
[ 521.225768][T28702] netdev_register_kobject+0xfc/0x230
[ 521.225789][T28702] register_netdevice+0x65b/0xb20
[ 521.225823][T28702] rtnl_newlink+0x103d/0x1670
[ 521.225840][T28702] rtnetlink_rcv_msg+0x807/0x8c0
[ 521.225867][T28702] netlink_rcv_skb+0x126/0x220
[ 521.225891][T28702] rtnetlink_rcv+0x1c/0x20
[ 521.225916][T28702] netlink_unicast+0x589/0x650
[ 521.225957][T28702] netlink_sendmsg+0x66e/0x770
[ 521.225982][T28702] ____sys_sendmsg+0x37c/0x4d0
[ 521.226009][T28702] __sys_sendmsg+0x1e9/0x270
[ 521.226036][T28702] __x64_sys_sendmsg+0x46/0x50
[ 521.226063][T28702] do_syscall_64+0x44/0x110
[ 521.226095][T28702] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 521.226139][T28702]
[ 521.226145][T28702] value changed: 0x00000001000047cb -> 0x000000016465646e
[ 521.226162][T28702]
[ 521.226168][T28702] Reported by Kernel Concurrency Sanitizer on:
[ 521.226178][T28702] CPU: 0 PID: 28702 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 521.226204][T28702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 521.226218][T28702] ==================================================================
[ 521.325073][T28705] loop2: detected capacity change from 0 to 2048
[ 521.326687][T28702] CPU: 0 PID: 28702 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 521.558153][T28702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 521.568298][T28702] Call Trace:
[ 521.571584][T28702]
[ 521.574524][T28702] dump_stack_lvl+0xda/0x130
[ 521.579139][T28702] dump_stack+0x15/0x20
[ 521.583313][T28702] sysfs_create_dir_ns+0x1a8/0x1d0
[ 521.588566][T28702] kobject_add_internal+0x3eb/0x730
[ 521.593786][T28702] kobject_add+0xdc/0x150
[ 521.598134][T28702] ? kobject_get+0x95/0xc0
[ 521.602629][T28702] ? kobject_put+0xd8/0x160
[ 521.607144][T28702] ? device_add+0x2ea/0x8b0
[ 521.611749][T28702] device_add+0x2f8/0x8b0
[ 521.616171][T28702] netdev_register_kobject+0xfc/0x230
[ 521.621575][T28702] register_netdevice+0x65b/0xb20
[ 521.626695][T28702] rtnl_newlink+0x103d/0x1670
[ 521.631395][T28702] ? security_capable+0x5e/0x80
[ 521.636327][T28702] ? ns_capable+0x7c/0xb0
[ 521.640675][T28702] ? rtnl_setlink+0x300/0x300
[ 521.645503][T28702] rtnetlink_rcv_msg+0x807/0x8c0
[ 521.650461][T28702] ? cmp_ex_search+0x56/0x60
[ 521.655062][T28702] ? bsearch+0x92/0xb0
[ 521.659228][T28702] ? search_extable+0x80/0x80
[ 521.663914][T28702] ? rep_movs_alternative+0x13/0x70
[ 521.669135][T28702] ? kmem_cache_free+0x1d9/0x380
[ 521.674097][T28702] ? __kfree_skb+0x104/0x140
[ 521.678709][T28702] ? nlmon_xmit+0x4b/0x60
[ 521.683051][T28702] ? __kfree_skb+0x104/0x140
[ 521.687652][T28702] ? consume_skb+0x57/0x180
[ 521.692178][T28702] ? nlmon_xmit+0x4b/0x60
[ 521.696615][T28702] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 521.701990][T28702] ? __dev_queue_xmit+0xaae/0x1d80
[ 521.707125][T28702] ? ref_tracker_free+0x3a1/0x400
[ 521.712184][T28702] netlink_rcv_skb+0x126/0x220
[ 521.717019][T28702] ? rtnetlink_bind+0x60/0x60
[ 521.721720][T28702] rtnetlink_rcv+0x1c/0x20
[ 521.726231][T28702] netlink_unicast+0x589/0x650
[ 521.731026][T28702] netlink_sendmsg+0x66e/0x770
[ 521.735803][T28702] ? netlink_getsockopt+0x3e0/0x3e0
[ 521.741026][T28702] ____sys_sendmsg+0x37c/0x4d0
[ 521.745806][T28702] __sys_sendmsg+0x1e9/0x270
[ 521.750432][T28702] ? wake_up_q+0x3f/0x70
[ 521.754746][T28702] __x64_sys_sendmsg+0x46/0x50
[ 521.759553][T28702] do_syscall_64+0x44/0x110
[ 521.764075][T28702] ? syscall_exit_to_user_mode+0x38/0x140
[ 521.769921][T28702] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 521.775907][T28702] RIP: 0033:0x7f6c4c1d3ae9
[ 521.780426][T28702] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 521.800046][T28702] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 521.808475][T28702] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 521.816554][T28702] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 521.824644][T28702] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 521.832734][T28702] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 521.840776][T28702] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 521.848902][T28702]
[ 521.852197][T28702] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
[ 521.857762][T28690] EXT4-fs (loop3): warning: checktime reached, running e2fsck is recommended
18:22:23 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0x99010000}, 0x0)
[ 521.873617][T28705] EXT4-fs (loop2): couldn't mount as ext2 due to feature incompatibilities
[ 521.889213][T28702] syz-executor.4 (28702) used greatest stack depth: 8952 bytes left
18:22:23 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000001140)='ext4\x00', &(0x7f00000007c0)='./file0\x00', 0x2000480, &(0x7f0000000040)=ANY=[], 0x1, 0x778, &(0x7f0000001180)="$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")
quotactl$Q_QUOTAON(0xffffffff80000200, &(0x7f0000000540)=@loop={'/dev/loop', 0x0}, 0x0, 0x0)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={0xffffffffffffffff, 0xe0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x4, 0x6, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f00000000c0)=[{}, {}], 0x10, 0x10, &(0x7f0000000100), &(0x7f0000000140), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000180)}}, 0x10)
r1 = dup3(r0, r0, 0x80000)
r2 = socket$nl_route(0x10, 0x3, 0x0)
r3 = socket(0x11, 0x800000003, 0x0)
bind(r3, &(0x7f0000000100)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r3, &(0x7f0000000540)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000040)=0x13)
sendmsg$nl_route(r2, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000002c0)=@ipv6_newaddr={0x40, 0x14, 0x121, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r4}, [@IFA_LOCAL={0x14, 0x2, @loopback}, @IFA_CACHEINFO={0x14, 0x6, {0x4, 0x3}}]}, 0x40}}, 0x0)
sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x58, 0x12, 0x2, 0x70bd25, 0x25dfdbfc, {0x2b, 0x42, 0x80, 0xc, {0x4e20, 0x4e20, [0x100, 0x2, 0xfff, 0x8], [0x8, 0x10001, 0xffffffff, 0x4], r4, [0x1000, 0x6]}, 0x5, 0x2}, [@INET_DIAG_REQ_BYTECODE={0x9, 0x1, "98c9576820"}]}, 0x58}, 0x1, 0x0, 0x0, 0x4000001}, 0x0)
fsetxattr$trusted_overlay_origin(r0, &(0x7f0000000300), &(0x7f0000000340), 0x2, 0x2)
[ 521.929327][T28713] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 521.933896][T28711] loop1: detected capacity change from 0 to 2048
[ 521.938594][T28713] CPU: 0 PID: 28713 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 521.938622][T28713] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 521.938638][T28713] Call Trace:
[ 521.938647][T28713]
[ 521.948781][T28712] loop5: detected capacity change from 0 to 2048
[ 521.955002][T28713] dump_stack_lvl+0xda/0x130
[ 521.982324][T28713] dump_stack+0x15/0x20
[ 521.986538][T28713] sysfs_create_dir_ns+0x1a8/0x1d0
[ 521.991795][T28713] kobject_add_internal+0x3eb/0x730
[ 521.997016][T28713] kobject_add+0xdc/0x150
[ 522.000487][T28707] loop0: detected capacity change from 0 to 2048
[ 522.001410][T28713] ? kobject_get+0x95/0xc0
[ 522.012175][T28713] ? kobject_put+0xd8/0x160
[ 522.013127][T28715] loop2: detected capacity change from 0 to 2048
[ 522.016763][T28713] ? device_add+0x2ea/0x8b0
[ 522.016821][T28713] device_add+0x2f8/0x8b0
[ 522.016860][T28713] netdev_register_kobject+0xfc/0x230
[ 522.016886][T28713] register_netdevice+0x65b/0xb20
[ 522.042592][T28713] rtnl_newlink+0x103d/0x1670
[ 522.047306][T28713] ? security_capable+0x5e/0x80
[ 522.052273][T28713] ? ns_capable+0x7c/0xb0
[ 522.056642][T28713] ? rtnl_setlink+0x300/0x300
[ 522.061406][T28713] rtnetlink_rcv_msg+0x807/0x8c0
[ 522.066432][T28713] ? cmp_ex_search+0x56/0x60
[ 522.071039][T28713] ? bsearch+0x92/0xb0
[ 522.075206][T28713] ? search_extable+0x80/0x80
[ 522.079893][T28713] ? rep_movs_alternative+0x13/0x70
[ 522.085152][T28713] ? kmem_cache_free+0x1d9/0x380
[ 522.090233][T28713] ? __kfree_skb+0x104/0x140
[ 522.094903][T28713] ? nlmon_xmit+0x4b/0x60
[ 522.099248][T28713] ? __kfree_skb+0x104/0x140
[ 522.103924][T28713] ? consume_skb+0x57/0x180
[ 522.108440][T28713] ? nlmon_xmit+0x4b/0x60
[ 522.112800][T28713] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 522.118120][T28713] ? __dev_queue_xmit+0xaae/0x1d80
[ 522.123263][T28713] ? ref_tracker_free+0x3a1/0x400
[ 522.128434][T28713] netlink_rcv_skb+0x126/0x220
[ 522.133223][T28713] ? rtnetlink_bind+0x60/0x60
[ 522.137918][T28713] rtnetlink_rcv+0x1c/0x20
[ 522.142411][T28713] netlink_unicast+0x589/0x650
[ 522.147229][T28713] netlink_sendmsg+0x66e/0x770
[ 522.152005][T28713] ? netlink_getsockopt+0x3e0/0x3e0
[ 522.157258][T28713] ____sys_sendmsg+0x37c/0x4d0
[ 522.162044][T28713] __sys_sendmsg+0x1e9/0x270
[ 522.166653][T28713] ? wake_up_q+0x3f/0x70
[ 522.170947][T28713] __x64_sys_sendmsg+0x46/0x50
[ 522.175723][T28713] do_syscall_64+0x44/0x110
[ 522.180291][T28713] ? syscall_exit_to_user_mode+0x38/0x140
[ 522.186056][T28713] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 522.191977][T28713] RIP: 0033:0x7f6c4c1d3ae9
[ 522.196403][T28713] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 522.216133][T28713] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 522.224663][T28713] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 522.232674][T28713] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 522.240676][T28713] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 522.248687][T28713] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 522.256717][T28713] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 522.264765][T28713]
18:22:23 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xf2, 0x0, &(0x7f00000000c0))
18:22:23 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000001140)='ext4\x00', &(0x7f00000007c0)='./file0\x00', 0x2000480, &(0x7f0000000040)=ANY=[], 0x1, 0x778, &(0x7f0000001180)="$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")
quotactl$Q_QUOTAON(0xffffffff80000200, &(0x7f0000000540)=@loop={'/dev/loop', 0x0}, 0x0, 0x0)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={0xffffffffffffffff, 0xe0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x4, 0x6, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f00000000c0)=[{}, {}], 0x10, 0x10, &(0x7f0000000100), &(0x7f0000000140), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000180)}}, 0x10)
r1 = dup3(r0, r0, 0x80000)
r2 = socket$nl_route(0x10, 0x3, 0x0)
r3 = socket(0x11, 0x800000003, 0x0)
bind(r3, &(0x7f0000000100)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r3, &(0x7f0000000540)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000040)=0x13)
sendmsg$nl_route(r2, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000002c0)=@ipv6_newaddr={0x40, 0x14, 0x121, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r4}, [@IFA_LOCAL={0x14, 0x2, @loopback}, @IFA_CACHEINFO={0x14, 0x6, {0x4, 0x3}}]}, 0x40}}, 0x0)
sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x58, 0x12, 0x2, 0x70bd25, 0x25dfdbfc, {0x2b, 0x42, 0x80, 0xc, {0x4e20, 0x4e20, [0x100, 0x2, 0xfff, 0x8], [0x8, 0x10001, 0xffffffff, 0x4], r4, [0x1000, 0x6]}, 0x5, 0x2}, [@INET_DIAG_REQ_BYTECODE={0x9, 0x1, "98c9576820"}]}, 0x58}, 0x1, 0x0, 0x0, 0x4000001}, 0x0)
fsetxattr$trusted_overlay_origin(r0, &(0x7f0000000300), &(0x7f0000000340), 0x2, 0x2)
syz_mount_image$ext4(&(0x7f0000001140)='ext4\x00', &(0x7f00000007c0)='./file0\x00', 0x2000480, &(0x7f0000000040)=ANY=[], 0x1, 0x778, &(0x7f0000001180)="$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") (async)
quotactl$Q_QUOTAON(0xffffffff80000200, &(0x7f0000000540)=@loop={'/dev/loop', 0x0}, 0x0, 0x0) (async)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={0xffffffffffffffff, 0xe0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x4, 0x6, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f00000000c0)=[{}, {}], 0x10, 0x10, &(0x7f0000000100), &(0x7f0000000140), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000180)}}, 0x10) (async)
dup3(r0, r0, 0x80000) (async)
socket$nl_route(0x10, 0x3, 0x0) (async)
socket(0x11, 0x800000003, 0x0) (async)
bind(r3, &(0x7f0000000100)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) (async)
getsockname$packet(r3, &(0x7f0000000540)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000040)=0x13) (async)
sendmsg$nl_route(r2, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000002c0)=@ipv6_newaddr={0x40, 0x14, 0x121, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r4}, [@IFA_LOCAL={0x14, 0x2, @loopback}, @IFA_CACHEINFO={0x14, 0x6, {0x4, 0x3}}]}, 0x40}}, 0x0) (async)
sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x58, 0x12, 0x2, 0x70bd25, 0x25dfdbfc, {0x2b, 0x42, 0x80, 0xc, {0x4e20, 0x4e20, [0x100, 0x2, 0xfff, 0x8], [0x8, 0x10001, 0xffffffff, 0x4], r4, [0x1000, 0x6]}, 0x5, 0x2}, [@INET_DIAG_REQ_BYTECODE={0x9, 0x1, "98c9576820"}]}, 0x58}, 0x1, 0x0, 0x0, 0x4000001}, 0x0) (async)
fsetxattr$trusted_overlay_origin(r0, &(0x7f0000000300), &(0x7f0000000340), 0x2, 0x2) (async)
18:22:23 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0xac030000}, 0x0)
[ 522.267911][T28713] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
[ 522.289165][T28707] EXT4-fs (loop0): warning: checktime reached, running e2fsck is recommended
[ 522.309014][T28711] EXT4-fs (loop1): warning: checktime reached, running e2fsck is recommended
[ 522.318807][T28712] EXT4-fs (loop5): warning: checktime reached, running e2fsck is recommended
[ 522.344109][T28726] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 522.353406][T28726] CPU: 1 PID: 28726 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 522.363583][T28726] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 522.373832][T28726] Call Trace:
[ 522.377118][T28726]
[ 522.380055][T28726] dump_stack_lvl+0xda/0x130
[ 522.384696][T28726] dump_stack+0x15/0x20
[ 522.388895][T28726] sysfs_create_dir_ns+0x1a8/0x1d0
[ 522.394105][T28726] kobject_add_internal+0x3eb/0x730
[ 522.399381][T28726] kobject_add+0xdc/0x150
[ 522.403734][T28726] ? kobject_get+0x95/0xc0
[ 522.408239][T28726] ? kobject_put+0xd8/0x160
[ 522.413120][T28726] ? device_add+0x2ea/0x8b0
[ 522.417706][T28726] device_add+0x2f8/0x8b0
[ 522.422158][T28726] netdev_register_kobject+0xfc/0x230
[ 522.427543][T28726] register_netdevice+0x65b/0xb20
[ 522.432594][T28726] rtnl_newlink+0x103d/0x1670
[ 522.437307][T28726] ? security_capable+0x5e/0x80
[ 522.442185][T28726] ? ns_capable+0x7c/0xb0
[ 522.446591][T28726] ? rtnl_setlink+0x300/0x300
[ 522.451292][T28726] rtnetlink_rcv_msg+0x807/0x8c0
[ 522.456256][T28726] ? cmp_ex_search+0x56/0x60
[ 522.460859][T28726] ? bsearch+0x92/0xb0
[ 522.464964][T28726] ? search_extable+0x80/0x80
[ 522.469668][T28726] ? rep_movs_alternative+0x13/0x70
[ 522.475000][T28726] ? kmem_cache_free+0x1d9/0x380
[ 522.479977][T28726] ? __kfree_skb+0x104/0x140
[ 522.484590][T28726] ? nlmon_xmit+0x4b/0x60
[ 522.488973][T28726] ? __kfree_skb+0x104/0x140
[ 522.493601][T28726] ? consume_skb+0x57/0x180
[ 522.498118][T28726] ? nlmon_xmit+0x4b/0x60
[ 522.502609][T28726] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 522.507942][T28726] ? __dev_queue_xmit+0xaae/0x1d80
[ 522.513284][T28726] ? ref_tracker_free+0x3a1/0x400
[ 522.518412][T28726] netlink_rcv_skb+0x126/0x220
[ 522.523291][T28726] ? rtnetlink_bind+0x60/0x60
[ 522.528062][T28726] rtnetlink_rcv+0x1c/0x20
[ 522.532495][T28726] netlink_unicast+0x589/0x650
[ 522.537288][T28726] netlink_sendmsg+0x66e/0x770
[ 522.542138][T28726] ? netlink_getsockopt+0x3e0/0x3e0
[ 522.547381][T28726] ____sys_sendmsg+0x37c/0x4d0
[ 522.552170][T28726] __sys_sendmsg+0x1e9/0x270
[ 522.556853][T28726] ? wake_up_q+0x3f/0x70
[ 522.561248][T28726] __x64_sys_sendmsg+0x46/0x50
[ 522.566032][T28726] do_syscall_64+0x44/0x110
[ 522.570552][T28726] ? syscall_exit_to_user_mode+0x38/0x140
[ 522.576329][T28726] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 522.582316][T28726] RIP: 0033:0x7f6c4c1d3ae9
[ 522.586754][T28726] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 522.606374][T28726] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 522.614796][T28726] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 522.622823][T28726] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 522.630801][T28726] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
18:22:24 executing program 0:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$eJzs3d1rW+cZAPDnyFLkONnswWDLrgyDzRAiz4mXbLCLjF2MQQKB7XqJkRWTWbaCJYfYGLawFnpTaEsvCu1NrvuR3vW2H1eF9L/oRUlIGyfUoZTicvThOLbk2LFiufHvB8d+33Ne6XkfnQ+9OucgBXBgDad/MhHHIuK1JGKwOT+JiFy9lI0422i3srxUTKckVlf/+U1Sb/Nweal4eN1jUkealV9HxKcvRxzPbI5bXVicniiXS3PN+mht5upodWHxxJWZianSVGn29Nj4+MkzfzxzercZ5tdK336xePTu63///Qdnv/v/r269+lkSZ+Noc1max24jbTQcw83XJJe+hE/4W7eD9Viyw/b/fU79YGfSXbOvsZfHsRiMvnoJAHiRpeOwVQDggEm8/wPAAdM6D/BweanYmtZODpzr1VmJvXPvrxHR38i/dX2zsSTbvGbXX78OOvAweeLKSBIRQ12IPxwR73z07/fSKbZxHTLXhZgAqf/diIhLQ8Obj//JpnsWduoP22gzvKH+PO7DANr7OB3//Knd+C+zNv6JNuOffJt991k8ff/P3OlCmI7S8d9f1t3btrIu/6ahvmbtZ/UxXy65fKVcSo9tP4+Ikcjl0/pYq3X/5hgjD3540Cn++vHf/Tf+824aP/3/uEXmTjb/5GMmJ2oTu8275d6NiN9k2+XfOv731z8ktBv/XthmjH/8+ZW3Oy1L80/zTafW2DYtJ3s01l29GfG7tuv/8R1tyZb3J47WN4fR1kbRxodfvjXQKf769Z9OafzWZ4G9kK7/ga3zH0rW369Z3XmM2zcHP+m0bHjt7HOn/Ntv/4eSf9XLh5rzrk/UanNjEYeSc5vnn2w9Mp3bqLfap/mP/Lb9/t86/iVttv9027y0zfyzd79+f8Os+4/z7/36n9zR+t9YSJKOi5qFWyvTfZ3ib5H/5y81Now72fx4ve1I8zH149+DrYeJW3SnXJo7HM++NQMAAAAAAAAAAAAAAAAAAAAAAADAzmUi4mgkmcJaOZMpFBq/4f3LGMiUK9Xa8cuV+dnJqP9W9lDkMq2vuhxc932oY83vw2/VT26on4qIX0TEm/nD9XqhWClP9jp5AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGg60uH3/1Nf5R+tNvS6lwBA1/X3ugMAwJ7z/g8AB4/3fwA4eLz/A8DBczvT6x4AAHvt2T7/57veDwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAF5YF86fT6fVR8tLxbQ+eW1hfrpy7cRkqTpdmJkvFoqVuauFqUplqlwqFCszT3u+cqVydTxm56+P1krV2mh1YfHiTGV+tnbxyszEVOliKbcnWQEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADAzlQXFqcnyuXS3O4LmYhouyjb/Vj7rdAf+6Ib2yucWmmsj64+c7arT/j9vnihnk8htz+68bRCL49KAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD8dPwYAAP//WQAx3w==")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xdf, 0x0, &(0x7f00000000c0))
18:22:24 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xb1, 0x0, &(0x7f00000000c0))
18:22:24 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0xb1010000}, 0x0)
[ 522.638797][T28726] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 522.646789][T28726] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 522.654780][T28726]
[ 522.657947][T28726] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
[ 522.717601][T28728] loop3: detected capacity change from 0 to 2048
[ 522.745668][T28731] loop2: detected capacity change from 0 to 2048
[ 522.747065][T28734] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 522.761228][T28734] CPU: 0 PID: 28734 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 522.771392][T28734] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 522.781559][T28734] Call Trace:
[ 522.784853][T28734]
[ 522.787802][T28734] dump_stack_lvl+0xda/0x130
[ 522.792459][T28734] dump_stack+0x15/0x20
[ 522.796681][T28734] sysfs_create_dir_ns+0x1a8/0x1d0
[ 522.801813][T28734] kobject_add_internal+0x3eb/0x730
[ 522.807029][T28734] kobject_add+0xdc/0x150
[ 522.811371][T28734] ? kobject_get+0x95/0xc0
[ 522.815845][T28734] ? kobject_put+0xd8/0x160
[ 522.820395][T28734] ? device_add+0x2ea/0x8b0
[ 522.825018][T28734] device_add+0x2f8/0x8b0
[ 522.829378][T28734] netdev_register_kobject+0xfc/0x230
[ 522.834763][T28734] register_netdevice+0x65b/0xb20
[ 522.839832][T28734] rtnl_newlink+0x103d/0x1670
[ 522.844575][T28734] ? security_capable+0x5e/0x80
[ 522.849479][T28734] ? ns_capable+0x7c/0xb0
[ 522.853845][T28734] ? rtnl_setlink+0x300/0x300
[ 522.858593][T28734] rtnetlink_rcv_msg+0x807/0x8c0
[ 522.863626][T28734] ? cmp_ex_search+0x56/0x60
[ 522.868304][T28734] ? bsearch+0x92/0xb0
[ 522.872397][T28734] ? search_extable+0x80/0x80
[ 522.877089][T28734] ? rep_movs_alternative+0x13/0x70
[ 522.882349][T28734] ? kmem_cache_free+0x1d9/0x380
[ 522.887387][T28734] ? __kfree_skb+0x104/0x140
[ 522.892421][T28734] ? nlmon_xmit+0x4b/0x60
[ 522.896765][T28734] ? __kfree_skb+0x104/0x140
[ 522.901365][T28734] ? consume_skb+0x57/0x180
[ 522.905963][T28734] ? nlmon_xmit+0x4b/0x60
[ 522.910382][T28734] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 522.915755][T28734] ? __dev_queue_xmit+0xaae/0x1d80
[ 522.920947][T28734] ? ref_tracker_free+0x3a1/0x400
[ 522.925987][T28734] netlink_rcv_skb+0x126/0x220
[ 522.930812][T28734] ? rtnetlink_bind+0x60/0x60
[ 522.935521][T28734] rtnetlink_rcv+0x1c/0x20
[ 522.939949][T28734] netlink_unicast+0x589/0x650
[ 522.944743][T28734] netlink_sendmsg+0x66e/0x770
[ 522.949529][T28734] ? netlink_getsockopt+0x3e0/0x3e0
[ 522.954805][T28734] ____sys_sendmsg+0x37c/0x4d0
[ 522.959627][T28734] __sys_sendmsg+0x1e9/0x270
[ 522.964228][T28734] ? wake_up_q+0x3f/0x70
[ 522.968537][T28734] __x64_sys_sendmsg+0x46/0x50
[ 522.973315][T28734] do_syscall_64+0x44/0x110
[ 522.977832][T28734] ? syscall_exit_to_user_mode+0x38/0x140
[ 522.983648][T28734] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 522.989638][T28734] RIP: 0033:0x7f6c4c1d3ae9
[ 522.994146][T28734] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 523.013836][T28734] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 523.022307][T28734] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 523.030290][T28734] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 523.038274][T28734] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 523.046283][T28734] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 523.054279][T28734] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 523.062534][T28734]
[ 523.065608][T28734] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
[ 523.074563][T28735] loop0: detected capacity change from 0 to 2048
[ 523.087859][T28736] loop5: detected capacity change from 0 to 2048
[ 523.106036][T28728] EXT4-fs (loop3): warning: checktime reached, running e2fsck is recommended
18:22:24 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xda, 0x0, &(0x7f00000000c0))
18:22:24 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0xc3ffffff}, 0x0)
18:22:24 executing program 2:
r0 = syz_mount_image$ext4(&(0x7f0000001140)='ext4\x00', &(0x7f00000007c0)='./file0\x00', 0x2000480, &(0x7f0000000040)=ANY=[], 0x1, 0x778, &(0x7f0000001180)="$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") (async)
quotactl$Q_QUOTAON(0xffffffff80000200, &(0x7f0000000540)=@loop={'/dev/loop', 0x0}, 0x0, 0x0)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={0xffffffffffffffff, 0xe0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x4, 0x6, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f00000000c0)=[{}, {}], 0x10, 0x10, &(0x7f0000000100), &(0x7f0000000140), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000180)}}, 0x10)
r1 = dup3(r0, r0, 0x80000)
r2 = socket$nl_route(0x10, 0x3, 0x0)
r3 = socket(0x11, 0x800000003, 0x0)
bind(r3, &(0x7f0000000100)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) (async)
getsockname$packet(r3, &(0x7f0000000540)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000040)=0x13)
sendmsg$nl_route(r2, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000002c0)=@ipv6_newaddr={0x40, 0x14, 0x121, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r4}, [@IFA_LOCAL={0x14, 0x2, @loopback}, @IFA_CACHEINFO={0x14, 0x6, {0x4, 0x3}}]}, 0x40}}, 0x0)
sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x58, 0x12, 0x2, 0x70bd25, 0x25dfdbfc, {0x2b, 0x42, 0x80, 0xc, {0x4e20, 0x4e20, [0x100, 0x2, 0xfff, 0x8], [0x8, 0x10001, 0xffffffff, 0x4], r4, [0x1000, 0x6]}, 0x5, 0x2}, [@INET_DIAG_REQ_BYTECODE={0x9, 0x1, "98c9576820"}]}, 0x58}, 0x1, 0x0, 0x0, 0x4000001}, 0x0) (async)
fsetxattr$trusted_overlay_origin(r0, &(0x7f0000000300), &(0x7f0000000340), 0x2, 0x2)
[ 523.107210][T28735] EXT4-fs (loop0): warning: checktime reached, running e2fsck is recommended
[ 523.152587][T28754] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 523.161839][T28754] CPU: 1 PID: 28754 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 523.172135][T28754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 523.182221][T28754] Call Trace:
[ 523.185520][T28754]
[ 523.188475][T28754] dump_stack_lvl+0xda/0x130
[ 523.193114][T28754] dump_stack+0x15/0x20
[ 523.197311][T28754] sysfs_create_dir_ns+0x1a8/0x1d0
[ 523.202109][T28757] loop1: detected capacity change from 0 to 2048
[ 523.202459][T28754] kobject_add_internal+0x3eb/0x730
[ 523.214058][T28754] kobject_add+0xdc/0x150
[ 523.218445][T28754] ? kobject_get+0x95/0xc0
[ 523.222886][T28754] ? kobject_put+0xd8/0x160
[ 523.227778][T28754] ? device_add+0x2ea/0x8b0
[ 523.232341][T28754] device_add+0x2f8/0x8b0
[ 523.236714][T28754] netdev_register_kobject+0xfc/0x230
[ 523.242150][T28754] register_netdevice+0x65b/0xb20
[ 523.247410][T28754] rtnl_newlink+0x103d/0x1670
[ 523.252177][T28754] ? security_capable+0x5e/0x80
[ 523.257144][T28754] ? ns_capable+0x7c/0xb0
[ 523.261521][T28754] ? rtnl_setlink+0x300/0x300
[ 523.266296][T28754] rtnetlink_rcv_msg+0x807/0x8c0
[ 523.271272][T28754] ? cmp_ex_search+0x56/0x60
[ 523.275868][T28754] ? bsearch+0x92/0xb0
[ 523.280080][T28754] ? search_extable+0x80/0x80
[ 523.284785][T28754] ? rep_movs_alternative+0x13/0x70
[ 523.290010][T28754] ? kmem_cache_free+0x1d9/0x380
[ 523.295088][T28754] ? __kfree_skb+0x104/0x140
[ 523.299685][T28754] ? nlmon_xmit+0x4b/0x60
[ 523.304046][T28754] ? __kfree_skb+0x104/0x140
[ 523.308642][T28754] ? consume_skb+0x57/0x180
[ 523.313163][T28754] ? nlmon_xmit+0x4b/0x60
[ 523.317513][T28754] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 523.322929][T28754] ? __dev_queue_xmit+0xaae/0x1d80
[ 523.328058][T28754] ? ref_tracker_free+0x3a1/0x400
[ 523.333165][T28754] netlink_rcv_skb+0x126/0x220
[ 523.337938][T28754] ? rtnetlink_bind+0x60/0x60
[ 523.342691][T28754] rtnetlink_rcv+0x1c/0x20
[ 523.347144][T28754] netlink_unicast+0x589/0x650
[ 523.351965][T28754] netlink_sendmsg+0x66e/0x770
[ 523.356743][T28754] ? netlink_getsockopt+0x3e0/0x3e0
[ 523.361977][T28754] ____sys_sendmsg+0x37c/0x4d0
[ 523.366757][T28754] __sys_sendmsg+0x1e9/0x270
[ 523.371401][T28754] __x64_sys_sendmsg+0x46/0x50
[ 523.376243][T28754] do_syscall_64+0x44/0x110
[ 523.380764][T28754] ? irqentry_exit+0x12/0x40
[ 523.385461][T28754] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 523.391500][T28754] RIP: 0033:0x7f6c4c1d3ae9
[ 523.395948][T28754] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 523.416377][T28754] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 523.424805][T28754] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 523.432847][T28754] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 523.440860][T28754] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
18:22:24 executing program 0:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xe0, 0x0, &(0x7f00000000c0))
18:22:25 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xf3, 0x0, &(0x7f00000000c0))
[ 523.448844][T28754] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 523.456849][T28754] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 523.464831][T28754]
[ 523.468085][T28754] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
[ 523.475835][T28736] EXT4-fs (loop5): warning: checktime reached, running e2fsck is recommended
18:22:25 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0xc6000000}, 0x0)
[ 523.503034][T28757] EXT4-fs (loop1): warning: checktime reached, running e2fsck is recommended
[ 523.520990][T28762] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 523.530191][T28762] CPU: 0 PID: 28762 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 523.540417][T28762] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 523.550507][T28762] Call Trace:
[ 523.553897][T28762]
[ 523.556852][T28762] dump_stack_lvl+0xda/0x130
[ 523.559500][T28765] loop0: detected capacity change from 0 to 2048
[ 523.561473][T28762] dump_stack+0x15/0x20
[ 523.568260][T28764] loop3: detected capacity change from 0 to 2048
[ 523.571968][T28762] sysfs_create_dir_ns+0x1a8/0x1d0
[ 523.583461][T28762] kobject_add_internal+0x3eb/0x730
[ 523.588695][T28762] kobject_add+0xdc/0x150
[ 523.593057][T28762] ? kobject_get+0x95/0xc0
[ 523.597609][T28762] ? kobject_put+0xd8/0x160
18:22:25 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xb2, 0x0, &(0x7f00000000c0))
18:22:25 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xdb, 0x0, &(0x7f00000000c0))
[ 523.602236][T28762] ? device_add+0x2ea/0x8b0
[ 523.606781][T28762] device_add+0x2f8/0x8b0
[ 523.611149][T28762] netdev_register_kobject+0xfc/0x230
[ 523.616632][T28762] register_netdevice+0x65b/0xb20
[ 523.621732][T28762] rtnl_newlink+0x103d/0x1670
[ 523.626511][T28762] ? security_capable+0x5e/0x80
[ 523.631447][T28762] ? ns_capable+0x7c/0xb0
[ 523.635821][T28762] ? rtnl_setlink+0x300/0x300
[ 523.640715][T28762] rtnetlink_rcv_msg+0x807/0x8c0
[ 523.645692][T28762] ? cmp_ex_search+0x56/0x60
[ 523.650303][T28762] ? bsearch+0x92/0xb0
18:22:25 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xf4, 0x0, &(0x7f00000000c0))
[ 523.652311][T28764] EXT4-fs (loop3): warning: checktime reached, running e2fsck is recommended
[ 523.654402][T28762] ? search_extable+0x80/0x80
[ 523.654430][T28762] ? rep_movs_alternative+0x13/0x70
[ 523.673245][T28762] ? kmem_cache_free+0x1d9/0x380
[ 523.678227][T28762] ? __kfree_skb+0x104/0x140
[ 523.682854][T28762] ? nlmon_xmit+0x4b/0x60
[ 523.687221][T28762] ? __kfree_skb+0x104/0x140
[ 523.687514][T28765] EXT4-fs (loop0): warning: checktime reached, running e2fsck is recommended
[ 523.691894][T28762] ? consume_skb+0x57/0x180
[ 523.705415][T28762] ? nlmon_xmit+0x4b/0x60
[ 523.709783][T28762] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 523.715120][T28762] ? __dev_queue_xmit+0xaae/0x1d80
[ 523.720273][T28762] ? ref_tracker_free+0x3a1/0x400
[ 523.725355][T28762] netlink_rcv_skb+0x126/0x220
[ 523.730183][T28762] ? rtnetlink_bind+0x60/0x60
[ 523.734870][T28762] rtnetlink_rcv+0x1c/0x20
[ 523.739337][T28762] netlink_unicast+0x589/0x650
[ 523.744173][T28762] netlink_sendmsg+0x66e/0x770
[ 523.748956][T28762] ? netlink_getsockopt+0x3e0/0x3e0
[ 523.754229][T28762] ____sys_sendmsg+0x37c/0x4d0
[ 523.759057][T28762] __sys_sendmsg+0x1e9/0x270
[ 523.763730][T28762] ? wake_up_q+0x3f/0x70
[ 523.768144][T28762] __x64_sys_sendmsg+0x46/0x50
[ 523.772931][T28762] do_syscall_64+0x44/0x110
[ 523.777497][T28762] ? syscall_exit_to_user_mode+0x38/0x140
[ 523.783232][T28762] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 523.789236][T28762] RIP: 0033:0x7f6c4c1d3ae9
[ 523.793650][T28762] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 523.813312][T28762] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 523.821745][T28762] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 523.829732][T28762] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 523.837759][T28762] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 523.845728][T28762] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
18:22:25 executing program 0:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$eJzs3d1rW+cZAPDnyFLkONnswWDLrgyDzRAiz4mXbLCLjF2MQQKB7XqJkRWTWbaCJYfYGLawFnpTaEsvCu1NrvuR3vW2H1eF9L/oRUlIGyfUoZTicvThOLbk2LFiufHvB8d+33Ne6XkfnQ+9OucgBXBgDad/MhHHIuK1JGKwOT+JiFy9lI0422i3srxUTKckVlf/+U1Sb/Nweal4eN1jUkealV9HxKcvRxzPbI5bXVicniiXS3PN+mht5upodWHxxJWZianSVGn29Nj4+MkzfzxzercZ5tdK336xePTu63///Qdnv/v/r269+lkSZ+Noc1max24jbTQcw83XJJe+hE/4W7eD9Viyw/b/fU79YGfSXbOvsZfHsRiMvnoJAHiRpeOwVQDggEm8/wPAAdM6D/BweanYmtZODpzr1VmJvXPvrxHR38i/dX2zsSTbvGbXX78OOvAweeLKSBIRQ12IPxwR73z07/fSKbZxHTLXhZgAqf/diIhLQ8Obj//JpnsWduoP22gzvKH+PO7DANr7OB3//Knd+C+zNv6JNuOffJt991k8ff/P3OlCmI7S8d9f1t3btrIu/6ahvmbtZ/UxXy65fKVcSo9tP4+Ikcjl0/pYq3X/5hgjD3540Cn++vHf/Tf+824aP/3/uEXmTjb/5GMmJ2oTu8275d6NiN9k2+XfOv731z8ktBv/XthmjH/8+ZW3Oy1L80/zTafW2DYtJ3s01l29GfG7tuv/8R1tyZb3J47WN4fR1kbRxodfvjXQKf769Z9OafzWZ4G9kK7/ga3zH0rW369Z3XmM2zcHP+m0bHjt7HOn/Ntv/4eSf9XLh5rzrk/UanNjEYeSc5vnn2w9Mp3bqLfap/mP/Lb9/t86/iVttv9027y0zfyzd79+f8Os+4/z7/36n9zR+t9YSJKOi5qFWyvTfZ3ib5H/5y81Now72fx4ve1I8zH149+DrYeJW3SnXJo7HM++NQMAAAAAAAAAAAAAAAAAAAAAAADAzmUi4mgkmcJaOZMpFBq/4f3LGMiUK9Xa8cuV+dnJqP9W9lDkMq2vuhxc932oY83vw2/VT26on4qIX0TEm/nD9XqhWClP9jp5AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGg60uH3/1Nf5R+tNvS6lwBA1/X3ugMAwJ7z/g8AB4/3fwA4eLz/A8DBczvT6x4AAHvt2T7/57veDwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAF5YF86fT6fVR8tLxbQ+eW1hfrpy7cRkqTpdmJkvFoqVuauFqUplqlwqFCszT3u+cqVydTxm56+P1krV2mh1YfHiTGV+tnbxyszEVOliKbcnWQEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADAzlQXFqcnyuXS3O4LmYhouyjb/Vj7rdAf+6Ib2yucWmmsj64+c7arT/j9vnihnk8htz+68bRCL49KAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD8dPwYAAP//WQAx3w==")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xe1, 0x0, &(0x7f00000000c0))
[ 523.853709][T28762] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 523.861691][T28762]
[ 523.865033][T28762] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
[ 523.911558][T28773] loop2: detected capacity change from 0 to 2048
[ 523.923123][T28772] loop5: detected capacity change from 0 to 2048
[ 523.944459][T28777] loop1: detected capacity change from 0 to 2048
18:22:25 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0xc9010000}, 0x0)
[ 523.958564][T28777] EXT4-fs (loop1): warning: checktime reached, running e2fsck is recommended
[ 523.962102][T28772] EXT4-fs (loop5): warning: checktime reached, running e2fsck is recommended
[ 523.968305][T28773] ext4: Unknown parameter ''
[ 523.991617][T28784] loop0: detected capacity change from 0 to 2048
[ 524.003736][T28785] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 524.012925][T28785] CPU: 0 PID: 28785 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 524.023096][T28785] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 524.031858][T28787] loop3: detected capacity change from 0 to 2048
[ 524.033207][T28785] Call Trace:
[ 524.042931][T28785]
[ 524.045880][T28785] dump_stack_lvl+0xda/0x130
[ 524.050585][T28785] dump_stack+0x15/0x20
[ 524.054764][T28785] sysfs_create_dir_ns+0x1a8/0x1d0
[ 524.059990][T28785] kobject_add_internal+0x3eb/0x730
[ 524.065261][T28785] kobject_add+0xdc/0x150
[ 524.069639][T28785] ? kobject_get+0x95/0xc0
[ 524.074124][T28785] ? kobject_put+0xd8/0x160
[ 524.078676][T28785] ? device_add+0x2ea/0x8b0
[ 524.083233][T28785] device_add+0x2f8/0x8b0
[ 524.087603][T28785] netdev_register_kobject+0xfc/0x230
[ 524.093026][T28785] register_netdevice+0x65b/0xb20
[ 524.098155][T28785] rtnl_newlink+0x103d/0x1670
[ 524.102849][T28785] ? security_capable+0x5e/0x80
[ 524.107731][T28785] ? ns_capable+0x7c/0xb0
[ 524.112166][T28785] ? rtnl_setlink+0x300/0x300
[ 524.116869][T28785] rtnetlink_rcv_msg+0x807/0x8c0
[ 524.121931][T28785] ? cmp_ex_search+0x56/0x60
[ 524.126527][T28785] ? bsearch+0x92/0xb0
[ 524.130619][T28785] ? search_extable+0x80/0x80
[ 524.135300][T28785] ? rep_movs_alternative+0x13/0x70
[ 524.140553][T28785] ? kmem_cache_free+0x1d9/0x380
[ 524.145585][T28785] ? __kfree_skb+0x104/0x140
[ 524.150199][T28785] ? nlmon_xmit+0x4b/0x60
[ 524.154560][T28785] ? __kfree_skb+0x104/0x140
[ 524.159218][T28785] ? consume_skb+0x57/0x180
[ 524.163757][T28785] ? nlmon_xmit+0x4b/0x60
[ 524.168298][T28785] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 524.173608][T28785] ? __dev_queue_xmit+0xaae/0x1d80
[ 524.178736][T28785] ? ref_tracker_free+0x3a1/0x400
[ 524.183778][T28785] netlink_rcv_skb+0x126/0x220
[ 524.188555][T28785] ? rtnetlink_bind+0x60/0x60
[ 524.193334][T28785] rtnetlink_rcv+0x1c/0x20
[ 524.197758][T28785] netlink_unicast+0x589/0x650
[ 524.202632][T28785] netlink_sendmsg+0x66e/0x770
[ 524.207418][T28785] ? netlink_getsockopt+0x3e0/0x3e0
[ 524.212628][T28785] ____sys_sendmsg+0x37c/0x4d0
[ 524.217475][T28785] __sys_sendmsg+0x1e9/0x270
[ 524.222087][T28785] __x64_sys_sendmsg+0x46/0x50
[ 524.226901][T28785] do_syscall_64+0x44/0x110
[ 524.231436][T28785] ? syscall_exit_to_user_mode+0x38/0x140
[ 524.237178][T28785] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 524.243202][T28785] RIP: 0033:0x7f6c4c1d3ae9
[ 524.247712][T28785] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 524.267334][T28785] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 524.275919][T28785] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 524.283911][T28785] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
[ 524.291890][T28785] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 524.300015][T28785] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
18:22:25 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xdc, 0x0, &(0x7f00000000c0))
18:22:25 executing program 2:
syz_mount_image$ext4(&(0x7f0000001140)='ext4\x00', &(0x7f00000007c0)='./file0\x00', 0x2000480, &(0x7f0000000040)=ANY=[], 0x1, 0x778, &(0x7f0000001180)="$eJzs3c9rHFUcAPDvbJKmptVEELReDAgaKN2YGlsFDxUPIlgo6Nl22WxDzSZbspvShEAtIngRVDwIeunZH/XmTfxx1f/Cg7RUTYsVDxKZzWy7bXaTTZpktfl84LXvzczmve++mXlvd4adAHat4fSfXMSBiPggiRjMlicR0VfP9UYcW9nu5tJiMU1JLC+//ntS3+bG0mIxml6T2pcVHouIH96NOJhbXW91fmGqUC6XZrPyaG367Gh1fuHQmenCZGmyNHNkbHz88NHnjh7Zulj//Hlh/9UPX3n6q2N/v/Po5fd/TOJY7M/WNcexVYZjOHtP+tK38A4vb3VlXZZ0uwFsSnpo9qwc5XEgBqOnngMA7mcXImIZANhlkk2M/xe2oyEAwA5pfA9wY2mx2Ejd/UZiZ117KSL2rsTfuL65sqY3u2a3t34ddOBGcseVkSQihrag/uGI+OybN79IU2zTdUiAVt6+GBGnhoZXn/+TVfcsbNQzHWwzfFfZ+Q92znfp/Of5VvO/3K35T7SY//S3OHY3Y/3jP3dlC6ppK53/vdh0b9vNpvgzQz1Z6cH6nK8vOX2mXErPbQ9FxEj09aflsTXqGLn+z/V265rnf3989Nbnaf3p/7e3yF3p7b/zNROFWuFeYm527WLE472t4k9u9X/SZv57osM6Xn3hvU/brUvjT+NtpNXxb6/lSxFPtez/23e0JWvenzha3x1GGztFC1//8slAu/qb+z9Naf2NzwIR8cTWRrta2v8Da8c/lDTfr1ndeB0/XRr8vt26deJvu//vSd6o5/dky84XarXZsYg9yWurlx++/dpGubF9Gv/Ik62P/7X2//Qz4akO4++9+tuXm49/e6XxT2yo/zeeuXxzqqdd/Z31/3g9N5It6eT812kD7+W9AwAAAAAAAAAAAAAAAAAAAAAAAIBO5SJifyS5/K18LpfPrzzD+5EYyJUr1drB05W5mYmoPyt7KPpyjZ+6HGz6PdSx7PfwG+XDd5WfjYiHI+Lj/gfq5XyxUp7odvAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAkNnX5vn/qV/7u906AGDb7O12AwCAHWf8B4Ddx/gPALuP8R8Adh/jPwDsPsZ/AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAttmJ48fTtPzX0mIxLU+cm5+bqpw7NFGqTuWn54r5YmX2bH6yUpksl/LFyvR6f69cqZwdj5m586O1UrU2Wp1fODldmZupnTwzXZgsnSz17UhUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAALAx1fmFqUK5XJqVkVkjk2T7y3+lPfdT5tv+iMJyT7ebcVemyycmAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgP+JfwMAAP//kqclhg==")
quotactl$Q_QUOTAON(0xffffffff80000200, &(0x7f0000000540)=ANY=[@ANYBLOB="2f6465762f6c9d0000005a"], 0x0, 0x0)
[ 524.308125][T28785] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 524.316179][T28785]
[ 524.319369][T28785] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
18:22:25 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0xd3000000}, 0x0)
18:22:25 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xb3, 0x0, &(0x7f00000000c0))
[ 524.364625][T28787] EXT4-fs (loop3): warning: checktime reached, running e2fsck is recommended
[ 524.368118][T28791] loop1: detected capacity change from 0 to 2048
[ 524.379921][T28784] EXT4-fs (loop0): warning: checktime reached, running e2fsck is recommended
[ 524.424991][T28791] EXT4-fs (loop1): warning: checktime reached, running e2fsck is recommended
[ 524.427565][T28798] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 524.443062][T28798] CPU: 1 PID: 28798 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 524.453185][T28798] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 524.458842][T28801] loop5: detected capacity change from 0 to 2048
[ 524.463260][T28798] Call Trace:
[ 524.463281][T28798]
[ 524.475897][T28798] dump_stack_lvl+0xda/0x130
[ 524.480615][T28798] dump_stack+0x15/0x20
[ 524.484798][T28798] sysfs_create_dir_ns+0x1a8/0x1d0
[ 524.489932][T28798] kobject_add_internal+0x3eb/0x730
[ 524.495228][T28798] kobject_add+0xdc/0x150
[ 524.499569][T28798] ? kobject_get+0x95/0xc0
[ 524.504011][T28798] ? kobject_put+0xd8/0x160
[ 524.508576][T28798] ? device_add+0x2ea/0x8b0
[ 524.513099][T28798] device_add+0x2f8/0x8b0
[ 524.517522][T28798] netdev_register_kobject+0xfc/0x230
[ 524.522960][T28798] register_netdevice+0x65b/0xb20
[ 524.528044][T28798] rtnl_newlink+0x103d/0x1670
[ 524.532754][T28798] ? security_capable+0x5e/0x80
[ 524.537633][T28798] ? ns_capable+0x7c/0xb0
[ 524.541999][T28798] ? rtnl_setlink+0x300/0x300
[ 524.546749][T28798] rtnetlink_rcv_msg+0x807/0x8c0
[ 524.551717][T28798] ? cmp_ex_search+0x56/0x60
[ 524.556474][T28798] ? bsearch+0x92/0xb0
[ 524.560572][T28798] ? search_extable+0x80/0x80
[ 524.565377][T28798] ? rep_movs_alternative+0x13/0x70
[ 524.570715][T28798] ? kmem_cache_free+0x1d9/0x380
[ 524.575683][T28798] ? __kfree_skb+0x104/0x140
[ 524.580389][T28798] ? nlmon_xmit+0x4b/0x60
[ 524.584754][T28798] ? __kfree_skb+0x104/0x140
[ 524.589456][T28798] ? consume_skb+0x57/0x180
[ 524.593991][T28798] ? nlmon_xmit+0x4b/0x60
[ 524.598334][T28798] ? dev_hard_start_xmit+0x3c1/0x3f0
[ 524.603717][T28798] ? __dev_queue_xmit+0xaae/0x1d80
[ 524.608853][T28798] ? ref_tracker_free+0x3a1/0x400
[ 524.613911][T28798] netlink_rcv_skb+0x126/0x220
[ 524.618686][T28798] ? rtnetlink_bind+0x60/0x60
[ 524.623379][T28798] rtnetlink_rcv+0x1c/0x20
[ 524.627859][T28798] netlink_unicast+0x589/0x650
[ 524.632749][T28798] netlink_sendmsg+0x66e/0x770
[ 524.637581][T28798] ? netlink_getsockopt+0x3e0/0x3e0
[ 524.642792][T28798] ____sys_sendmsg+0x37c/0x4d0
[ 524.647704][T28798] __sys_sendmsg+0x1e9/0x270
[ 524.652316][T28798] __x64_sys_sendmsg+0x46/0x50
[ 524.657094][T28798] do_syscall_64+0x44/0x110
[ 524.661669][T28798] ? syscall_exit_to_user_mode+0x38/0x140
[ 524.667419][T28798] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 524.673406][T28798] RIP: 0033:0x7f6c4c1d3ae9
[ 524.677885][T28798] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 524.697507][T28798] RSP: 002b:00007f6c4b5560c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 524.705987][T28798] RAX: ffffffffffffffda RBX: 00007f6c4c2f2f80 RCX: 00007f6c4c1d3ae9
[ 524.714039][T28798] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004
18:22:26 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xdd, 0x0, &(0x7f00000000c0))
18:22:26 executing program 3:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xf5, 0x0, &(0x7f00000000c0))
18:22:26 executing program 0:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xe2, 0x0, &(0x7f00000000c0))
[ 524.722133][T28798] RBP: 00007f6c4c21f47a R08: 0000000000000000 R09: 0000000000000000
[ 524.730125][T28798] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 524.738114][T28798] R13: 000000000000000b R14: 00007f6c4c2f2f80 R15: 00007ffc1a45b3b8
[ 524.746164][T28798]
[ 524.749244][T28798] kobject: kobject_add_internal failed for vcan10000000000 with -EEXIST, don't try to register things with the same name in the same directory.
[ 524.769559][T28795] loop2: detected capacity change from 0 to 2048
18:22:26 executing program 2:
syz_mount_image$ext4(&(0x7f0000001140)='ext4\x00', &(0x7f00000007c0)='./file0\x00', 0x2000480, &(0x7f0000000040)=ANY=[], 0x1, 0x778, &(0x7f0000001180)="$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") (async)
quotactl$Q_QUOTAON(0xffffffff80000200, &(0x7f0000000540)=ANY=[@ANYBLOB="2f6465762f6c9d0000005a"], 0x0, 0x0)
18:22:26 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x1, 0x803, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0xdb0a0000}, 0x0)
[ 524.812526][T28801] EXT4-fs (loop5): warning: checktime reached, running e2fsck is recommended
18:22:26 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./bus\x00', 0x8000d0, &(0x7f0000000040)=ANY=[], 0x1, 0x7d2, &(0x7f0000000340)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0)
write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0xc1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000005, 0x12, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xb4, 0x0, &(0x7f00000000c0))
[ 524.869542][T28813] sysfs: cannot create duplicate filename '/devices/virtual/net/vcan10000000000'
[ 524.878733][T28813] CPU: 0 PID: 28813 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-14500-g1c41041124bd #0
[ 524.883006][T28807] loop1: detected capacity change from 0 to 2048
[ 524.888911][T28813] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 524.888928][T28813] Call Trace:
[ 524.888937][T28813]
[ 524.888946][T28813] dump_stack_lvl+0xda/0x130
18:22:26 executing program 2:
syz_mount_image$ext4(&(0x7f0000001140)='ext4\x00', &(0x7f00000007c0)='./file0\x00', 0x2000480, &(0x7f0000000040)=ANY=[], 0x1, 0x778, &(0x7f0000001180)="$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