Warning: Permanently added '10.128.0.142' (ED25519) to the list of known hosts.
2023/12/06 03:19:57 parsed 1 programs
[ 99.381922][ T27] audit: type=1400 audit(1701832797.212:173): avc: denied { getattr } for pid=5131 comm="syz-execprog" path="user:[4026531837]" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1
[ 99.406212][ T27] audit: type=1400 audit(1701832797.212:174): avc: denied { read } for pid=5131 comm="syz-execprog" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1
[ 99.428863][ T27] audit: type=1400 audit(1701832797.212:175): avc: denied { open } for pid=5131 comm="syz-execprog" path="user:[4026531837]" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1
[ 99.453613][ T27] audit: type=1400 audit(1701832797.262:176): avc: denied { mounton } for pid=5136 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1
[ 99.479925][ T27] audit: type=1400 audit(1701832797.262:177): avc: denied { mount } for pid=5136 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1
2023/12/06 03:19:57 executed programs: 0
[ 99.717771][ T27] audit: type=1400 audit(1701832797.542:178): avc: denied { mounton } for pid=5140 comm="syz-executor.0" path="/syzcgroup/unified" dev="sda1" ino=1931 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1
[ 99.741313][ T27] audit: type=1400 audit(1701832797.542:179): avc: denied { mount } for pid=5140 comm="syz-executor.0" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[ 99.904228][ T5140] chnl_net:caif_netlink_parms(): no params data found
[ 99.992291][ T5140] bridge0: port 1(bridge_slave_0) entered blocking state
[ 100.000433][ T5140] bridge0: port 1(bridge_slave_0) entered disabled state
[ 100.008244][ T5140] bridge_slave_0: entered allmulticast mode
[ 100.015446][ T5140] bridge_slave_0: entered promiscuous mode
[ 100.026050][ T5140] bridge0: port 2(bridge_slave_1) entered blocking state
[ 100.033570][ T5140] bridge0: port 2(bridge_slave_1) entered disabled state
[ 100.041371][ T5140] bridge_slave_1: entered allmulticast mode
[ 100.048527][ T5140] bridge_slave_1: entered promiscuous mode
[ 100.086082][ T5140] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 100.098537][ T5140] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 100.143957][ T5140] team0: Port device team_slave_0 added
[ 100.153351][ T5140] team0: Port device team_slave_1 added
[ 100.187928][ T5140] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 100.195113][ T5140] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 100.221566][ T5140] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 100.235268][ T5140] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 100.242289][ T5140] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 100.268766][ T5140] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 100.311726][ T5140] hsr_slave_0: entered promiscuous mode
[ 100.318811][ T5140] hsr_slave_1: entered promiscuous mode
[ 100.500853][ T27] audit: type=1400 audit(1701832798.322:180): avc: denied { write } for pid=5140 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 100.522329][ T5140] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 100.529848][ T27] audit: type=1400 audit(1701832798.322:181): avc: denied { read } for pid=5140 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 100.555821][ T5140] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 100.570681][ T5140] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 100.582514][ T5140] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 100.618784][ T5140] bridge0: port 2(bridge_slave_1) entered blocking state
[ 100.626118][ T5140] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 100.634632][ T5140] bridge0: port 1(bridge_slave_0) entered blocking state
[ 100.641779][ T5140] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 100.716748][ T5140] 8021q: adding VLAN 0 to HW filter on device bond0
[ 100.737646][ T7] bridge0: port 1(bridge_slave_0) entered disabled state
[ 100.757324][ T7] bridge0: port 2(bridge_slave_1) entered disabled state
[ 100.775709][ T5140] 8021q: adding VLAN 0 to HW filter on device team0
[ 100.794388][ T7] bridge0: port 1(bridge_slave_0) entered blocking state
[ 100.801574][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 100.822030][ T7] bridge0: port 2(bridge_slave_1) entered blocking state
[ 100.829147][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 100.907551][ T5140] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 100.946378][ T27] audit: type=1400 audit(1701832798.772:182): avc: denied { sys_module } for pid=5140 comm="syz-executor.0" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1
[ 101.114016][ T5140] veth0_vlan: entered promiscuous mode
[ 101.128106][ T5140] veth1_vlan: entered promiscuous mode
[ 101.165123][ T5140] veth0_macvtap: entered promiscuous mode
[ 101.176080][ T5140] veth1_macvtap: entered promiscuous mode
[ 101.196911][ T5140] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 101.213407][ T5140] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 101.226567][ T5140] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 101.244140][ T5140] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 101.252937][ T5140] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 101.261877][ T5140] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 101.447472][ T5156] nbd0: detected capacity change from 0 to 2176
[ 102.159754][ T4456] block nbd0: Receive control failed (result -104)
[ 102.167085][ T5155] block nbd0: shutting down sockets
[ 102.173342][ C0] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 102.182723][ C0] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 102.190968][ T5128] udevd: attempt to access beyond end of device
[ 102.190968][ T5128] nbd0: rw=0, sector=0, nr_sectors = 8 limit=0
[ 102.204780][ T5128] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 102.213019][ T5128] ldm_validate_partition_table(): Disk read failed.
[ 102.219733][ T5128] Dev nbd0: unable to read RDB block 0
[ 102.225371][ T5128] nbd0: unable to read partition table
[ 102.231304][ T5128] nbd0: partition table beyond EOD, truncated
[ 102.357978][ T5159] nbd0: detected capacity change from 0 to 2176
[ 103.067765][ T4456] block nbd0: Receive control failed (result -104)
[ 103.068408][ T5158] block nbd0: shutting down sockets
[ 103.086257][ C0] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 103.095560][ C0] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 103.103823][ T5128] ldm_validate_partition_table(): Disk read failed.
[ 103.110507][ T5128] Dev nbd0: unable to read RDB block 0
[ 103.116270][ T5128] nbd0: unable to read partition table
[ 103.122371][ T5128] nbd0: partition table beyond EOD, truncated
[ 103.257636][ T5163] nbd0: detected capacity change from 0 to 2176
[ 103.978108][ T4456] block nbd0: Receive control failed (result -104)
[ 103.978715][ T5161] block nbd0: shutting down sockets
[ 103.992513][ C1] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 104.001733][ C1] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 104.009587][ T5162] ldm_validate_partition_table(): Disk read failed.
[ 104.016483][ T5162] Dev nbd0: unable to read RDB block 0
[ 104.022702][ T5162] nbd0: unable to read partition table
[ 104.028422][ T5162] nbd0: partition table beyond EOD, truncated
[ 104.157641][ T5166] nbd0: detected capacity change from 0 to 2176
[ 104.866106][ T4456] block nbd0: Receive control failed (result -104)
[ 104.866897][ T5165] block nbd0: shutting down sockets
[ 104.878200][ C0] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 104.887295][ C0] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 104.895713][ T5162] ldm_validate_partition_table(): Disk read failed.
[ 104.903636][ T5162] Dev nbd0: unable to read RDB block 0
[ 104.909166][ T5162] nbd0: unable to read partition table
2023/12/06 03:20:02 executed programs: 4
[ 104.916289][ T5162] nbd0: partition table beyond EOD, truncated
[ 105.084541][ T5169] nbd0: detected capacity change from 0 to 2176
[ 105.756576][ T4456] block nbd0: Receive control failed (result -104)
[ 105.757100][ T5168] block nbd0: shutting down sockets
[ 105.769305][ C0] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 105.778426][ C0] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 105.786603][ T5162] ldm_validate_partition_table(): Disk read failed.
[ 105.794449][ T5162] Dev nbd0: unable to read RDB block 0
[ 105.799924][ T5162] nbd0: unable to read partition table
[ 105.805821][ T5162] nbd0: partition table beyond EOD, truncated
[ 105.927492][ T5172] nbd0: detected capacity change from 0 to 2176
[ 106.644639][ T4456] block nbd0: Receive control failed (result -104)
[ 106.645139][ T5171] block nbd0: shutting down sockets
[ 106.656625][ C0] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 106.665792][ C0] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 106.674172][ T5162] ldm_validate_partition_table(): Disk read failed.
[ 106.682767][ T5162] Dev nbd0: unable to read RDB block 0
[ 106.688355][ T5162] nbd0: unable to read partition table
[ 106.694296][ T5162] nbd0: partition table beyond EOD, truncated
[ 106.822904][ T5174] nbd0: detected capacity change from 0 to 2176
[ 107.530763][ T4456] block nbd0: Receive control failed (result -104)
[ 107.532647][ T5175] block nbd0: shutting down sockets
[ 107.543429][ C0] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 107.552989][ C0] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 107.561213][ T5162] ldm_validate_partition_table(): Disk read failed.
[ 107.567937][ T5162] Dev nbd0: unable to read RDB block 0
[ 107.575016][ T5162] nbd0: unable to read partition table
[ 107.582473][ T5162] nbd0: partition table beyond EOD, truncated
[ 107.699666][ T5178] nbd0: detected capacity change from 0 to 2176
[ 108.418207][ T4456] block nbd0: Receive control failed (result -104)
[ 108.422575][ T5177] block nbd0: shutting down sockets
[ 108.430416][ C0] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 108.439716][ C0] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 108.447779][ T5162] ldm_validate_partition_table(): Disk read failed.
[ 108.455021][ T5162] Dev nbd0: unable to read RDB block 0
[ 108.460509][ T5162] nbd0: unable to read partition table
[ 108.466870][ T5162] nbd0: partition table beyond EOD, truncated
[ 108.607713][ T5181] nbd0: detected capacity change from 0 to 2176
[ 109.301205][ T4456] block nbd0: Receive control failed (result -104)
[ 109.304992][ T5180] block nbd0: shutting down sockets
[ 109.318539][ C0] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 109.327639][ C0] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 109.335747][ T5162] ldm_validate_partition_table(): Disk read failed.
[ 109.342605][ T5162] Dev nbd0: unable to read RDB block 0
[ 109.348087][ T5162] nbd0: unable to read partition table
[ 109.354253][ T5162] nbd0: partition table beyond EOD, truncated
[ 109.501221][ T5184] nbd0: detected capacity change from 0 to 2176
[ 110.197561][ T4456] block nbd0: Receive control failed (result -104)
[ 110.202202][ T5183] block nbd0: shutting down sockets
[ 110.210795][ C0] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 110.219891][ C0] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 110.227824][ T5162] ldm_validate_partition_table(): Disk read failed.
[ 110.235317][ T5162] Dev nbd0: unable to read RDB block 0
[ 110.240879][ T5162] nbd0: unable to read partition table
[ 110.246620][ T5162] nbd0: partition table beyond EOD, truncated
2023/12/06 03:20:08 executed programs: 10
[ 110.403868][ T5186] nbd0: detected capacity change from 0 to 2176
[ 111.109423][ T4456] block nbd0: Receive control failed (result -104)
[ 111.120285][ T5187] block nbd0: shutting down sockets
[ 111.125757][ C0] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 111.134946][ C0] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 111.142844][ T5162] ldm_validate_partition_table(): Disk read failed.
[ 111.149541][ T5162] Dev nbd0: unable to read RDB block 0
[ 111.156472][ T5162] nbd0: unable to read partition table
[ 111.162703][ T5162] nbd0: partition table beyond EOD, truncated
[ 111.287778][ T5190] nbd0: detected capacity change from 0 to 2176
[ 112.018458][ T5189] block nbd0: shutting down sockets
[ 112.024769][ C0] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 112.033879][ C0] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 112.041906][ T5162] ldm_validate_partition_table(): Disk read failed.
[ 112.048587][ T5162] Dev nbd0: unable to read RDB block 0
[ 112.054348][ T5162] nbd0: unable to read partition table
[ 112.060080][ T5162] nbd0: partition table beyond EOD, truncated
[ 112.168499][ T5193] nbd0: detected capacity change from 0 to 2176
[ 112.895846][ T4456] block nbd0: Receive control failed (result -104)
[ 112.901838][ T5192] block nbd0: shutting down sockets
[ 112.908476][ C0] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 112.917865][ C0] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 112.925854][ T5162] ldm_validate_partition_table(): Disk read failed.
[ 112.932813][ T5162] Dev nbd0: unable to read RDB block 0
[ 112.938373][ T5162] nbd0: unable to read partition table
[ 112.944286][ T5162] nbd0: partition table beyond EOD, truncated
[ 113.060921][ T5197] nbd0: detected capacity change from 0 to 2176
[ 113.775547][ T4456] block nbd0: Receive control failed (result -104)
[ 113.780792][ T5196] block nbd0: shutting down sockets
[ 113.787938][ C0] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 113.797050][ C0] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 113.805019][ T5162] ldm_validate_partition_table(): Disk read failed.
[ 113.811741][ T5162] Dev nbd0: unable to read RDB block 0
[ 113.817293][ T5162] nbd0: unable to read partition table
[ 113.823299][ T5162] nbd0: partition table beyond EOD, truncated
[ 113.979761][ T5201] nbd0: detected capacity change from 0 to 2176
[ 114.675854][ T4456] block nbd0: Receive control failed (result -104)
[ 114.676319][ T5202] block nbd0: shutting down sockets
[ 114.688329][ C0] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 114.697512][ C0] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 114.705373][ T5162] ldm_validate_partition_table(): Disk read failed.
[ 114.712150][ T5162] Dev nbd0: unable to read RDB block 0
[ 114.717653][ T5162] nbd0: unable to read partition table
[ 114.723537][ T5162] nbd0: partition table beyond EOD, truncated
[ 114.881009][ T5207] nbd0: detected capacity change from 0 to 2176
[ 115.586187][ T4456] block nbd0: Receive control failed (result -104)
[ 144.916998][ T53] block nbd0: Possible stuck request ffff88801d5a9000: control (read@0,4096B). Runtime 30 seconds
[ 174.991081][ T53] block nbd0: Possible stuck request ffff88801d5a9000: control (read@0,4096B). Runtime 60 seconds
[ 176.545831][ T4512] udevd[4512]: worker [5162] /devices/virtual/block/nbd0 is taking a long time
[ 205.090794][ T53] block nbd0: Possible stuck request ffff88801d5a9000: control (read@0,4096B). Runtime 90 seconds
[ 235.151629][ T53] block nbd0: Possible stuck request ffff88801d5a9000: control (read@0,4096B). Runtime 120 seconds
[ 265.231075][ T53] block nbd0: Possible stuck request ffff88801d5a9000: control (read@0,4096B). Runtime 150 seconds
[ 286.990862][ T28] INFO: task syz-executor.0:5207 blocked for more than 143 seconds.
[ 286.999046][ T28] Not tainted 6.7.0-rc4-syzkaller-00009-gbee0e7762ad2 #0
[ 287.006669][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 287.015461][ T28] task:syz-executor.0 state:D stack:28304 pid:5207 tgid:5206 ppid:5140 flags:0x00004006
[ 287.025854][ T28] Call Trace:
[ 287.029140][ T28]
[ 287.032118][ T28] __schedule+0xedb/0x5af0
[ 287.036673][ T28] ? lockdep_hardirqs_on_prepare+0x420/0x420
[ 287.042777][ T28] ? io_schedule_timeout+0x150/0x150
[ 287.048175][ T28] ? schedule+0x1fc/0x270
[ 287.052601][ T28] ? reacquire_held_locks+0x4c0/0x4c0
[ 287.058096][ T28] ? __mutex_lock+0x5b4/0x9d0
[ 287.062855][ T28] ? __mutex_trylock_common+0x78/0x250
[ 287.068557][ T28] schedule+0xe9/0x270
[ 287.072784][ T28] schedule_preempt_disabled+0x13/0x20
[ 287.078291][ T28] __mutex_lock+0x5b9/0x9d0
[ 287.082950][ T28] ? blkdev_get_by_dev.part.0+0x4ea/0xb10
[ 287.088916][ T28] ? mutex_trylock+0x130/0x130
[ 287.093762][ T28] ? _atomic_dec_and_lock+0xa2/0x120
[ 287.099220][ T28] ? blkdev_get_by_dev.part.0+0x4ea/0xb10
[ 287.105192][ T28] blkdev_get_by_dev.part.0+0x4ea/0xb10
[ 287.110821][ T28] ? devcgroup_check_permission+0x19b/0x480
[ 287.116784][ T28] bdev_open_by_dev+0x166/0x1c0
[ 287.121692][ T28] blkdev_open+0xe6/0x390
[ 287.126219][ T28] do_dentry_open+0x8d6/0x18c0
[ 287.131163][ T28] ? blkdev_fallocate+0x450/0x450
[ 287.136204][ T28] path_openat+0x1e5a/0x2c50
[ 287.140909][ T28] ? path_lookupat+0x770/0x770
[ 287.145712][ T28] ? lockdep_hardirqs_on+0x7d/0x110
[ 287.151165][ T28] do_filp_open+0x1de/0x430
[ 287.155792][ T28] ? may_open_dev+0xf0/0xf0
[ 287.160485][ T28] ? _raw_spin_unlock+0x3a/0x40
[ 287.165465][ T28] ? alloc_fd+0x2da/0x6c0
[ 287.169995][ T28] do_sys_openat2+0x176/0x1e0
[ 287.174821][ T28] ? build_open_flags+0x690/0x690
[ 287.179873][ T28] ? __local_bh_enable_ip+0xa4/0x120
[ 287.185254][ T28] ? arch_do_signal_or_restart+0x216/0x7f0
[ 287.191155][ T28] __x64_sys_openat+0x175/0x210
[ 287.196152][ T28] ? __ia32_sys_open+0x1e0/0x1e0
[ 287.201245][ T28] ? syscall_enter_from_user_mode+0x7f/0x120
[ 287.207384][ T28] do_syscall_64+0x40/0x110
[ 287.211981][ T28] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 287.218182][ T28] RIP: 0033:0x453580
[ 287.222175][ T28] RSP: 002b:00007f3c080fdbb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[ 287.230846][ T28] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000453580
[ 287.238832][ T28] RDX: 0000000000000000 RSI: 00007f3c080fdcd0 RDI: 00000000ffffff9c
[ 287.246953][ T28] RBP: 00007f3c080fdcd0 R08: 0000000000000000 R09: 0000000000000c0f
[ 287.254973][ T28] R10: 0000000000000000 R11: 0000000000000293 R12: 00000000004e3e00
[ 287.263092][ T28] R13: 00007f3c080fe674 R14: 000000000054bf00 R15: 00000000005141c0
[ 287.271224][ T28]
[ 287.274249][ T28] INFO: task syz-executor.0:5208 blocked for more than 143 seconds.
[ 287.282368][ T28] Not tainted 6.7.0-rc4-syzkaller-00009-gbee0e7762ad2 #0
[ 287.289948][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 287.298659][ T28] task:syz-executor.0 state:D stack:28112 pid:5208 tgid:5206 ppid:5140 flags:0x00004006
[ 287.308978][ T28] Call Trace:
[ 287.312471][ T28]
[ 287.315460][ T28] __schedule+0xedb/0x5af0
[ 287.319880][ T28] ? lockdep_hardirqs_on_prepare+0x420/0x420
[ 287.326078][ T28] ? io_schedule_timeout+0x150/0x150
[ 287.331444][ T28] ? schedule+0x1fc/0x270
[ 287.335964][ T28] ? reacquire_held_locks+0x4c0/0x4c0
[ 287.341427][ T28] ? __mutex_lock+0x5b4/0x9d0
[ 287.346140][ T28] ? __mutex_trylock_common+0x78/0x250
[ 287.351700][ T28] schedule+0xe9/0x270
[ 287.355824][ T28] schedule_preempt_disabled+0x13/0x20
[ 287.361360][ T28] __mutex_lock+0x5b9/0x9d0
[ 287.365889][ T28] ? blkdev_put+0xb0/0x8e0
[ 287.370302][ T28] ? mutex_trylock+0x130/0x130
[ 287.375227][ T28] ? filemap_check_errors+0xa9/0x150
[ 287.380561][ T28] ? blkdev_put+0xb0/0x8e0
[ 287.385070][ T28] blkdev_put+0xb0/0x8e0
[ 287.389354][ T28] ? preempt_count_sub+0x160/0x160
[ 287.394865][ T28] ? blkdev_fsync+0xd0/0xd0
[ 287.399416][ T28] bdev_release+0x4f/0x80
[ 287.403836][ T28] ? ima_file_free+0xb2/0x120
[ 287.408613][ T28] blkdev_release+0x37/0x50
[ 287.413288][ T28] __fput+0x270/0xbb0
[ 287.417300][ T28] task_work_run+0x14d/0x240
[ 287.422041][ T28] ? task_work_cancel+0x30/0x30
[ 287.426920][ T28] get_signal+0x106f/0x2790
[ 287.431506][ T28] ? exit_signals+0x960/0x960
[ 287.436287][ T28] arch_do_signal_or_restart+0x90/0x7f0
[ 287.441930][ T28] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 287.447899][ T28] ? get_sigframe_size+0x20/0x20
[ 287.452935][ T28] ? selinux_file_ioctl+0xb5/0x270
[ 287.458130][ T28] exit_to_user_mode_prepare+0x121/0x240
[ 287.463835][ T28] syscall_exit_to_user_mode+0x1e/0x60
[ 287.469336][ T28] do_syscall_64+0x4d/0x110
[ 287.473968][ T28] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 287.479918][ T28] RIP: 0033:0x4546c9
[ 287.483885][ T28] RSP: 002b:00007f3c080dd0f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 287.492531][ T28] RAX: 0000000000000000 RBX: 00000000ffffffff RCX: 00000000004546c9
[ 287.500700][ T28] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003
[ 287.508704][ T28] RBP: 0000000000000409 R08: 0000000000000000 R09: 0000000000000000
[ 287.516745][ T28] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004e3e00
[ 287.524817][ T28] R13: 00007f3c080dd674 R14: 000000000054bfa0 R15: 00000000004f4040
[ 287.532857][ T28]
[ 287.535897][ T28]
[ 287.535897][ T28] Showing all locks held in the system:
[ 287.543701][ T28] 1 lock held by khungtaskd/28:
[ 287.548651][ T28] #0: ffffffff8cfa81e0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x75/0x340
[ 287.558932][ T28] 3 locks held by kworker/u4:2/41:
[ 287.564111][ T28] #0: ffff8880b983c758 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x29/0x130
[ 287.575132][ T28] #1: ffff8880b9828888 (&per_cpu_ptr(group->pcpu, cpu)->seq){-.-.}-{0:0}, at: psi_task_switch+0x20c/0x900
[ 287.586875][ T28] #2: ffff8880b98297d8 (&base->lock){-.-.}-{2:2}, at: lock_timer_base+0x5d/0x200
[ 287.596395][ T28] 2 locks held by getty/4820:
[ 287.601203][ T28] #0: ffff88814b3b60a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80
[ 287.611291][ T28] #1: ffffc900020582f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xfc6/0x1490
[ 287.621495][ T28] 1 lock held by udevd/5162:
[ 287.627328][ T28] #0: ffff88801d4e44c8 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_get_by_dev.part.0+0x4ea/0xb10
[ 287.638164][ T28] 1 lock held by syz-executor.0/5207:
[ 287.644115][ T28] #0: ffff88801d4e44c8 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_get_by_dev.part.0+0x4ea/0xb10
[ 287.654794][ T28] 1 lock held by syz-executor.0/5208:
[ 287.660170][ T28] #0: ffff88801d4e44c8 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_put+0xb0/0x8e0
[ 287.669698][ T28]
[ 287.672084][ T28] =============================================
[ 287.672084][ T28]
[ 287.680718][ T28] NMI backtrace for cpu 1
[ 287.685055][ T28] CPU: 1 PID: 28 Comm: khungtaskd Not tainted 6.7.0-rc4-syzkaller-00009-gbee0e7762ad2 #0
[ 287.695024][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 287.705435][ T28] Call Trace:
[ 287.708716][ T28]
[ 287.711636][ T28] dump_stack_lvl+0xd9/0x1b0
[ 287.716240][ T28] nmi_cpu_backtrace+0x277/0x390
[ 287.721292][ T28] ? lapic_can_unplug_cpu+0xa0/0xa0
[ 287.726516][ T28] nmi_trigger_cpumask_backtrace+0x299/0x300
[ 287.732488][ T28] watchdog+0xf87/0x1210
[ 287.736733][ T28] ? proc_dohung_task_timeout_secs+0x90/0x90
[ 287.742790][ T28] ? lockdep_hardirqs_on+0x7d/0x110
[ 287.747986][ T28] ? __kthread_parkme+0x14b/0x220
[ 287.753108][ T28] ? proc_dohung_task_timeout_secs+0x90/0x90
[ 287.759164][ T28] kthread+0x2c6/0x3a0
[ 287.763327][ T28] ? _raw_spin_unlock_irq+0x23/0x50
[ 287.768556][ T28] ? kthread_complete_and_exit+0x40/0x40
[ 287.774240][ T28] ret_from_fork+0x45/0x80
[ 287.778672][ T28] ? kthread_complete_and_exit+0x40/0x40
[ 287.784486][ T28] ret_from_fork_asm+0x11/0x20
[ 287.789300][ T28]
[ 287.792473][ T28] Sending NMI from CPU 1 to CPUs 0:
[ 287.797729][ C0] NMI backtrace for cpu 0
[ 287.797740][ C0] CPU: 0 PID: 41 Comm: kworker/u4:2 Not tainted 6.7.0-rc4-syzkaller-00009-gbee0e7762ad2 #0
[ 287.797763][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 287.797776][ C0] Workqueue: events_unbound toggle_allocation_gate
[ 287.797807][ C0] RIP: 0010:x2apic_send_IPI+0x96/0xe0
[ 287.797832][ C0] Code: 8b 13 0f ae f0 0f ae e8 b9 00 04 00 00 41 83 fc 02 44 89 e0 48 0f 44 c1 48 c1 e2 20 b9 30 08 00 00 48 09 d0 48 c1 ea 20 0f 30 <66> 90 5b 5d 41 5c c3 5b 31 d2 48 89 c6 bf 30 08 00 00 5d 41 5c e9
[ 287.797852][ C0] RSP: 0018:ffffc90000d2f910 EFLAGS: 00000202
[ 287.797867][ C0] RAX: 00000001000000fb RBX: ffff8880b9921a2c RCX: 0000000000000830
[ 287.797881][ C0] RDX: 0000000000000001 RSI: 00000000000000fb RDI: ffffffff8ca6da68
[ 287.797894][ C0] RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000000
[ 287.797906][ C0] R10: 0000000000000001 R11: 0000000000000006 R12: 00000000000000fb
[ 287.797918][ C0] R13: ffffffff817ad990 R14: 0000000000000001 R15: ffff8880b983d900
[ 287.797932][ C0] FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
[ 287.797953][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 287.797967][ C0] CR2: 000055b53a0e9680 CR3: 000000000cd77000 CR4: 00000000003506f0
[ 287.797981][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 287.797993][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 287.798005][ C0] Call Trace:
[ 287.798012][ C0]
[ 287.798019][ C0] ? show_regs+0x8f/0xa0
[ 287.798050][ C0] ? nmi_cpu_backtrace+0x1d4/0x390
[ 287.798075][ C0] ? nmi_cpu_backtrace_handler+0xc/0x10
[ 287.798106][ C0] ? nmi_handle+0x1a6/0x570
[ 287.798132][ C0] ? x2apic_send_IPI+0x96/0xe0
[ 287.798153][ C0] ? default_do_nmi+0x6a/0x160
[ 287.798180][ C0] ? exc_nmi+0x186/0x200
[ 287.798206][ C0] ? end_repeat_nmi+0xf/0x2a
[ 287.798226][ C0] ? on_each_cpu_cond_mask+0x40/0x90
[ 287.798248][ C0] ? x2apic_send_IPI+0x96/0xe0
[ 287.798269][ C0] ? x2apic_send_IPI+0x96/0xe0
[ 287.798290][ C0] ? x2apic_send_IPI+0x96/0xe0
[ 287.798310][ C0]
[ 287.798315][ C0]
[ 287.798321][ C0] smp_call_function_many_cond+0x12cf/0x1550
[ 287.798344][ C0] ? __text_poke+0xca0/0xca0
[ 287.798364][ C0] ? __kmem_cache_alloc_node+0xb8/0x460
[ 287.798398][ C0] ? generic_smp_call_function_single_interrupt+0x20/0x20
[ 287.798422][ C0] ? apply_relocation+0x830/0x830
[ 287.798443][ C0] ? __text_poke+0xca0/0xca0
[ 287.798463][ C0] on_each_cpu_cond_mask+0x40/0x90
[ 287.798484][ C0] text_poke_bp_batch+0x561/0x750
[ 287.798508][ C0] ? __kmem_cache_alloc_node+0xb9/0x460
[ 287.798540][ C0] ? alternatives_enable_smp+0x400/0x400
[ 287.798558][ C0] ? __jump_label_patch+0x1db/0x400
[ 287.798583][ C0] ? text_poke_queue+0xef/0x180
[ 287.798602][ C0] ? arch_jump_label_transform_queue+0xc0/0x110
[ 287.798637][ C0] text_poke_finish+0x30/0x40
[ 287.798659][ C0] arch_jump_label_transform_apply+0x1c/0x30
[ 287.798691][ C0] jump_label_update+0x1d7/0x400
[ 287.798713][ C0] static_key_enable_cpuslocked+0x1b7/0x270
[ 287.798735][ C0] static_key_enable+0x1a/0x20
[ 287.798755][ C0] toggle_allocation_gate+0xf4/0x250
[ 287.798782][ C0] ? wake_up_kfence_timer+0x30/0x30
[ 287.798811][ C0] process_one_work+0x886/0x15d0
[ 287.798840][ C0] ? lock_sync+0x190/0x190
[ 287.798869][ C0] ? workqueue_congested+0x300/0x300
[ 287.798897][ C0] ? assign_work+0x1a0/0x250
[ 287.798922][ C0] worker_thread+0x8b9/0x1290
[ 287.798951][ C0] ? __kthread_parkme+0x14b/0x220
[ 287.798973][ C0] ? process_one_work+0x15d0/0x15d0
[ 287.798998][ C0] kthread+0x2c6/0x3a0
[ 287.799020][ C0] ? _raw_spin_unlock_irq+0x23/0x50
[ 287.799047][ C0] ? kthread_complete_and_exit+0x40/0x40
[ 287.799072][ C0] ret_from_fork+0x45/0x80
[ 287.799097][ C0] ? kthread_complete_and_exit+0x40/0x40
[ 287.799122][ C0] ret_from_fork_asm+0x11/0x20
[ 287.799154][ C0]
[ 287.801156][ T28] Kernel panic - not syncing: hung_task: blocked tasks
[ 287.801167][ T28] CPU: 1 PID: 28 Comm: khungtaskd Not tainted 6.7.0-rc4-syzkaller-00009-gbee0e7762ad2 #0
[ 287.801189][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 287.801200][ T28] Call Trace:
[ 287.801207][ T28]
[ 287.801214][ T28] dump_stack_lvl+0xd9/0x1b0
[ 287.801242][ T28] panic+0x6dc/0x790
[ 287.801268][ T28] ? panic_smp_self_stop+0xa0/0xa0
[ 287.801293][ T28] ? preempt_schedule_thunk+0x1a/0x30
[ 287.801324][ T28] ? lapic_can_unplug_cpu+0xa0/0xa0
[ 287.801366][ T28] ? preempt_schedule_thunk+0x1a/0x30
[ 287.801395][ T28] ? watchdog+0xd3e/0x1210
[ 287.801419][ T28] ? watchdog+0xd31/0x1210
[ 287.801442][ T28] watchdog+0xd4f/0x1210
[ 287.801466][ T28] ? proc_dohung_task_timeout_secs+0x90/0x90
[ 287.801490][ T28] ? lockdep_hardirqs_on+0x7d/0x110
[ 287.801520][ T28] ? __kthread_parkme+0x14b/0x220
[ 287.801548][ T28] ? proc_dohung_task_timeout_secs+0x90/0x90
[ 287.801573][ T28] kthread+0x2c6/0x3a0
[ 287.801595][ T28] ? _raw_spin_unlock_irq+0x23/0x50
[ 287.801616][ T28] ? kthread_complete_and_exit+0x40/0x40
[ 287.801641][ T28] ret_from_fork+0x45/0x80
[ 287.801665][ T28] ? kthread_complete_and_exit+0x40/0x40
[ 287.801689][ T28] ret_from_fork_asm+0x11/0x20
[ 287.801719][ T28]
[ 287.805233][ T28] Kernel Offset: disabled
[ 288.324097][ T28] Rebooting in 86400 seconds..