Warning: Permanently added '10.128.1.161' (ED25519) to the list of known hosts.
2023/09/27 00:31:05 parsed 1 programs
[ 98.602594][ T27] kauditd_printk_skb: 82 callbacks suppressed
[ 98.602604][ T27] audit: type=1400 audit(1695774665.468:175): avc: denied { getattr } for pid=5104 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
[ 98.633018][ T27] audit: type=1400 audit(1695774665.468:176): avc: denied { read } for pid=5104 comm="syz-execprog" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1
[ 98.654890][ T27] audit: type=1400 audit(1695774665.488:177): avc: denied { open } for pid=5104 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
[ 98.696839][ T27] audit: type=1400 audit(1695774665.568:178): avc: denied { mounton } for pid=5109 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
[ 98.722553][ T27] audit: type=1400 audit(1695774665.568:179): avc: denied { mount } for pid=5109 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
2023/09/27 00:31:05 executed programs: 0
[ 98.966802][ T27] audit: type=1400 audit(1695774665.838:180): avc: denied { mounton } for pid=5113 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
[ 98.990139][ T27] audit: type=1400 audit(1695774665.838:181): avc: denied { mount } for pid=5113 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
[ 99.143418][ T5113] chnl_net:caif_netlink_parms(): no params data found
[ 99.219752][ T5113] bridge0: port 1(bridge_slave_0) entered blocking state
[ 99.227070][ T5113] bridge0: port 1(bridge_slave_0) entered disabled state
[ 99.234379][ T5113] bridge_slave_0: entered allmulticast mode
[ 99.241542][ T5113] bridge_slave_0: entered promiscuous mode
[ 99.251596][ T5113] bridge0: port 2(bridge_slave_1) entered blocking state
[ 99.258863][ T5113] bridge0: port 2(bridge_slave_1) entered disabled state
[ 99.266267][ T5113] bridge_slave_1: entered allmulticast mode
[ 99.273454][ T5113] bridge_slave_1: entered promiscuous mode
[ 99.306769][ T5113] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 99.321434][ T5113] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 99.358421][ T5113] team0: Port device team_slave_0 added
[ 99.368130][ T5113] team0: Port device team_slave_1 added
[ 99.398170][ T5113] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 99.405429][ T5113] 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.
[ 99.431538][ T5113] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 99.448357][ T5113] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 99.455544][ T5113] 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.
[ 99.481603][ T5113] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 99.522806][ T5113] hsr_slave_0: entered promiscuous mode
[ 99.530145][ T5113] hsr_slave_1: entered promiscuous mode
[ 99.699622][ T27] audit: type=1400 audit(1695774666.568:182): avc: denied { write } for pid=5113 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 99.704363][ T5113] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 99.721623][ T27] audit: type=1400 audit(1695774666.568:183): avc: denied { read } for pid=5113 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 99.754930][ T5113] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 99.765998][ T5113] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 99.778182][ T5113] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 99.813133][ T5113] bridge0: port 2(bridge_slave_1) entered blocking state
[ 99.820505][ T5113] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 99.829253][ T5113] bridge0: port 1(bridge_slave_0) entered blocking state
[ 99.836470][ T5113] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 99.912488][ T5113] 8021q: adding VLAN 0 to HW filter on device bond0
[ 99.933243][ T8] bridge0: port 1(bridge_slave_0) entered disabled state
[ 99.942368][ T8] bridge0: port 2(bridge_slave_1) entered disabled state
[ 99.959736][ T5113] 8021q: adding VLAN 0 to HW filter on device team0
[ 99.982247][ T22] bridge0: port 1(bridge_slave_0) entered blocking state
[ 99.989527][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 99.998639][ T22] bridge0: port 2(bridge_slave_1) entered blocking state
[ 100.005870][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 100.063362][ T5113] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 100.106394][ T5113] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 100.142611][ T27] audit: type=1400 audit(1695774667.008:184): avc: denied { sys_module } for pid=5113 comm="syz-executor.0" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1
[ 100.321126][ T5113] veth0_vlan: entered promiscuous mode
[ 100.342010][ T5113] veth1_vlan: entered promiscuous mode
[ 100.380222][ T5113] veth0_macvtap: entered promiscuous mode
[ 100.391279][ T5113] veth1_macvtap: entered promiscuous mode
[ 100.413486][ T5113] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 100.435172][ T5113] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 100.448566][ T5113] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 100.459808][ T5113] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 100.469267][ T5113] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 100.479183][ T5113] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 100.672908][ T5130] nbd0: detected capacity change from 0 to 2176
[ 101.390624][ T4436] block nbd0: Receive control failed (result -104)
[ 101.391790][ T5129] block nbd0: shutting down sockets
[ 101.407069][ C1] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 101.416421][ C1] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 101.424587][ T5101] ldm_validate_partition_table(): Disk read failed.
[ 101.431746][ T5101] Dev nbd0: unable to read RDB block 0
[ 101.437698][ T5101] nbd0: unable to read partition table
[ 101.443533][ T5101] nbd0: partition table beyond EOD, truncated
[ 101.561803][ T5134] nbd0: detected capacity change from 0 to 2176
[ 102.287679][ T4436] block nbd0: Receive control failed (result -104)
[ 102.288180][ T5132] block nbd0: shutting down sockets
[ 102.300467][ C0] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 102.309895][ C0] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 102.318004][ T5133] ldm_validate_partition_table(): Disk read failed.
[ 102.332882][ T5133] Dev nbd0: unable to read RDB block 0
[ 102.338672][ T5133] nbd0: unable to read partition table
[ 102.344505][ T5133] nbd0: partition table beyond EOD, truncated
[ 102.502021][ T5136] nbd0: detected capacity change from 0 to 2176
[ 103.183506][ T4436] block nbd0: Receive control failed (result -104)
[ 103.184192][ T5137] block nbd0: shutting down sockets
[ 103.197174][ C0] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 103.206338][ C0] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 103.215166][ T5136] syz-executor.0: attempt to access beyond end of device
[ 103.215166][ T5136] nbd0: rw=0, sector=0, nr_sectors = 8 limit=0
[ 103.228440][ T5136] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 103.236307][ T5136] ldm_validate_partition_table(): Disk read failed.
[ 103.242920][ T5136] Dev nbd0: unable to read RDB block 0
[ 103.248515][ T5136] nbd0: unable to read partition table
[ 103.254430][ T5136] nbd0: partition table beyond EOD, truncated
[ 103.361744][ T5140] nbd0: detected capacity change from 0 to 2176
[ 104.091788][ T4436] block nbd0: Receive control failed (result -104)
[ 104.096221][ T5139] block nbd0: shutting down sockets
[ 104.114153][ C1] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 104.123471][ C1] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 104.131855][ T5133] ldm_validate_partition_table(): Disk read failed.
2023/09/27 00:31:11 executed programs: 4
[ 104.139003][ T5133] Dev nbd0: unable to read RDB block 0
[ 104.144648][ T5133] nbd0: unable to read partition table
[ 104.150409][ T5133] nbd0: partition table beyond EOD, truncated
[ 104.271023][ T5143] nbd0: detected capacity change from 0 to 2176
[ 105.000659][ T4436] block nbd0: Receive control failed (result -104)
[ 105.001283][ T5142] block nbd0: shutting down sockets
[ 105.013215][ C1] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 105.022369][ C1] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 105.030353][ T5133] ldm_validate_partition_table(): Disk read failed.
[ 105.037304][ T5133] Dev nbd0: unable to read RDB block 0
[ 105.042769][ T5133] nbd0: unable to read partition table
[ 105.049974][ T5133] nbd0: partition table beyond EOD, truncated
[ 105.161821][ T5146] nbd0: detected capacity change from 0 to 2176
[ 105.899337][ T5145] block nbd0: shutting down sockets
[ 105.905018][ C0] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 105.914236][ C0] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 105.922135][ T5133] ldm_validate_partition_table(): Disk read failed.
[ 105.929249][ T5133] Dev nbd0: unable to read RDB block 0
[ 105.935082][ T5133] nbd0: unable to read partition table
[ 105.940847][ T5133] nbd0: partition table beyond EOD, truncated
[ 106.061940][ T5149] nbd0: detected capacity change from 0 to 2176
[ 106.776715][ T4436] block nbd0: Receive control failed (result -104)
[ 106.777806][ T5148] block nbd0: shutting down sockets
[ 106.788945][ C0] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 106.798092][ C0] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 106.806143][ T5133] ldm_validate_partition_table(): Disk read failed.
[ 106.812847][ T5133] Dev nbd0: unable to read RDB block 0
[ 106.820536][ T5133] nbd0: unable to read partition table
[ 106.826999][ T5133] nbd0: partition table beyond EOD, truncated
[ 106.940952][ T5152] nbd0: detected capacity change from 0 to 2176
[ 107.661892][ T4436] block nbd0: Receive control failed (result -104)
[ 107.664104][ T5151] block nbd0: shutting down sockets
[ 107.675020][ C0] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 107.684243][ C0] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 107.692214][ T5133] ldm_validate_partition_table(): Disk read failed.
[ 107.700119][ T5133] Dev nbd0: unable to read RDB block 0
[ 107.705792][ T5133] nbd0: unable to read partition table
[ 107.711646][ T5133] nbd0: partition table beyond EOD, truncated
[ 107.861925][ T5155] nbd0: detected capacity change from 0 to 2176
[ 108.549391][ T4436] block nbd0: Receive control failed (result -104)
[ 108.553097][ T5154] block nbd0: shutting down sockets
[ 108.561586][ C0] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 108.570664][ C0] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 108.578544][ T5133] ldm_validate_partition_table(): Disk read failed.
[ 108.585371][ T5133] Dev nbd0: unable to read RDB block 0
[ 108.590914][ T5133] nbd0: unable to read partition table
[ 108.597507][ T5133] nbd0: partition table beyond EOD, truncated
[ 108.728125][ T5157] nbd0: detected capacity change from 0 to 2176
[ 109.431973][ T4436] block nbd0: Receive control failed (result -104)
[ 109.434099][ T5158] block nbd0: shutting down sockets
[ 109.444708][ C0] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 109.453781][ C0] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 109.461935][ T5133] ldm_validate_partition_table(): Disk read failed.
[ 109.468734][ T5133] Dev nbd0: unable to read RDB block 0
[ 109.475122][ T5133] nbd0: unable to read partition table
2023/09/27 00:31:16 executed programs: 10
[ 109.480920][ T5133] nbd0: partition table beyond EOD, truncated
[ 109.601030][ T5161] nbd0: detected capacity change from 0 to 2176
[ 110.316081][ T4436] block nbd0: Receive control failed (result -104)
[ 110.319545][ T5160] block nbd0: shutting down sockets
[ 110.334130][ C0] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 110.343259][ C0] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 110.351376][ T5133] ldm_validate_partition_table(): Disk read failed.
[ 110.358461][ T5133] Dev nbd0: unable to read RDB block 0
[ 110.364215][ T5133] nbd0: unable to read partition table
[ 110.369963][ T5133] nbd0: partition table beyond EOD, truncated
[ 110.501045][ T5164] nbd0: detected capacity change from 0 to 2176
[ 111.208932][ T4436] block nbd0: Receive control failed (result -104)
[ 111.213729][ T5163] block nbd0: shutting down sockets
[ 111.221108][ C0] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 111.230195][ C0] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 111.238147][ T5133] ldm_validate_partition_table(): Disk read failed.
[ 111.245683][ T5133] Dev nbd0: unable to read RDB block 0
[ 111.251276][ T5133] nbd0: unable to read partition table
[ 111.257960][ T5133] nbd0: partition table beyond EOD, truncated
[ 111.381001][ T5167] nbd0: detected capacity change from 0 to 2176
[ 112.088002][ T4436] block nbd0: Receive control failed (result -104)
[ 112.090557][ T5166] block nbd0: shutting down sockets
[ 112.100750][ C0] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 112.109879][ C0] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 112.117863][ T5133] ldm_validate_partition_table(): Disk read failed.
[ 112.124628][ T5133] Dev nbd0: unable to read RDB block 0
[ 112.130183][ T5133] nbd0: unable to read partition table
[ 112.136152][ T5133] nbd0: partition table beyond EOD, truncated
[ 112.244131][ T5170] nbd0: detected capacity change from 0 to 2176
[ 112.983325][ T5169] block nbd0: shutting down sockets
[ 112.988903][ C1] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 112.998108][ C1] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 113.006031][ T5133] ldm_validate_partition_table(): Disk read failed.
[ 113.012752][ T5133] Dev nbd0: unable to read RDB block 0
[ 113.018566][ T5133] nbd0: unable to read partition table
[ 113.025355][ T5133] nbd0: partition table beyond EOD, truncated
[ 113.150763][ T5173] nbd0: detected capacity change from 0 to 2176
[ 113.870842][ T4436] block nbd0: Receive control failed (result -104)
[ 113.878463][ T5172] block nbd0: shutting down sockets
[ 113.885980][ C0] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 113.895343][ C0] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 113.903298][ T5133] ldm_validate_partition_table(): Disk read failed.
[ 113.911222][ T5133] Dev nbd0: unable to read RDB block 0
[ 113.917098][ T5133] nbd0: unable to read partition table
[ 113.923004][ T5133] nbd0: partition table beyond EOD, truncated
[ 114.040919][ T5176] nbd0: detected capacity change from 0 to 2176
[ 114.761689][ T4436] block nbd0: Receive control failed (result -104)
[ 114.768662][ T5175] block nbd0: shutting down sockets
2023/09/27 00:31:21 executed programs: 16
[ 114.809242][ C0] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 114.818445][ C0] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 114.826600][ T5133] ldm_validate_partition_table(): Disk read failed.
[ 114.833412][ T5133] Dev nbd0: unable to read RDB block 0
[ 114.839139][ T5133] nbd0: unable to read partition table
[ 114.844915][ T5133] nbd0: partition table beyond EOD, truncated
[ 115.000803][ T5180] nbd0: detected capacity change from 0 to 2176
[ 115.714972][ T4436] block nbd0: Receive control failed (result -104)
[ 145.445365][ T95] block nbd0: Possible stuck request ffff88801e1c1800: control (read@0,4096B). Runtime 30 seconds
[ 175.524294][ T95] block nbd0: Possible stuck request ffff88801e1c1800: control (read@0,4096B). Runtime 60 seconds
[ 176.437847][ T4485] udevd[4485]: worker [5133] /devices/virtual/block/nbd0 is taking a long time
[ 205.604245][ T95] block nbd0: Possible stuck request ffff88801e1c1800: control (read@0,4096B). Runtime 90 seconds
[ 235.695618][ T95] block nbd0: Possible stuck request ffff88801e1c1800: control (read@0,4096B). Runtime 120 seconds
[ 265.764265][ T95] block nbd0: Possible stuck request ffff88801e1c1800: control (read@0,4096B). Runtime 150 seconds
[ 286.884215][ T28] INFO: task syz-executor.0:5178 blocked for more than 143 seconds.
[ 286.892379][ T28] Not tainted 6.6.0-rc3-syzkaller-00038-g0e945134b680 #0
[ 286.900086][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 286.908823][ T28] task:syz-executor.0 state:D stack:28544 pid:5178 ppid:5113 flags:0x00004006
[ 286.918294][ T28] Call Trace:
[ 286.921764][ T28]
[ 286.924751][ T28] __schedule+0xee1/0x5a10
[ 286.929279][ T28] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 286.935392][ T28] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 286.941487][ T28] ? io_schedule_timeout+0x150/0x150
[ 286.946839][ T28] ? __mutex_lock+0x964/0x1340
[ 286.951803][ T28] schedule+0xe7/0x1b0
[ 286.955959][ T28] schedule_preempt_disabled+0x13/0x20
[ 286.961450][ T28] __mutex_lock+0x969/0x1340
[ 286.966153][ T28] ? blkdev_put+0xb0/0x8e0
[ 286.970754][ T28] ? mutex_lock_io_nested+0x11a0/0x11a0
[ 286.976500][ T28] ? do_raw_spin_unlock+0x173/0x230
[ 286.981735][ T28] ? blkdev_put+0xb0/0x8e0
[ 286.986733][ T28] blkdev_put+0xb0/0x8e0
[ 286.991016][ T28] ? preempt_count_sub+0x150/0x150
[ 286.996469][ T28] ? blkdev_fsync+0xd0/0xd0
[ 287.000977][ T28] blkdev_release+0x82/0xa0
[ 287.005550][ T28] __fput+0x3f7/0xa70
[ 287.009629][ T28] task_work_run+0x14d/0x240
[ 287.014454][ T28] ? task_work_cancel+0x30/0x30
[ 287.019453][ T28] ? selinux_file_ioctl+0xb5/0x270
[ 287.024712][ T28] exit_to_user_mode_prepare+0x215/0x240
[ 287.030394][ T28] syscall_exit_to_user_mode+0x1d/0x60
[ 287.036126][ T28] do_syscall_64+0x44/0xb0
[ 287.040651][ T28] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 287.046680][ T28] RIP: 0033:0x4546c9
[ 287.050604][ T28] RSP: 002b:00007f080a0bc0f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 287.059216][ T28] RAX: 0000000000000000 RBX: 00000000ffffffff RCX: 00000000004546c9
[ 287.067431][ T28] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003
[ 287.075504][ T28] RBP: 0000000000000409 R08: 0000000000000000 R09: 0000000000000000
[ 287.083498][ T28] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004e3e00
[ 287.091643][ T28] R13: 00007f080a0bc674 R14: 000000000054bf00 R15: 00000000004f4040
[ 287.099763][ T28]
[ 287.102853][ T28]
[ 287.102853][ T28] Showing all locks held in the system:
[ 287.110656][ T28] 1 lock held by khungtaskd/28:
[ 287.115624][ T28] #0: ffffffff8cba7920 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x75/0x340
[ 287.125763][ T28] 2 locks held by getty/4791:
[ 287.130458][ T28] #0: ffff8880295f20a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80
[ 287.140339][ T28] #1: ffffc900015a02f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xfc5/0x1480
[ 287.150897][ T28] 1 lock held by udevd/5133:
[ 287.155601][ T28] #0: ffff8881413654c8 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_get_by_dev.part.0+0x4f0/0xb20
[ 287.166294][ T28] 1 lock held by syz-executor.0/5178:
[ 287.171656][ T28] #0: ffff8881413654c8 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_put+0xb0/0x8e0
[ 287.181163][ T28]
[ 287.183595][ T28] =============================================
[ 287.183595][ T28]
[ 287.192271][ T28] NMI backtrace for cpu 1
[ 287.196709][ T28] CPU: 1 PID: 28 Comm: khungtaskd Not tainted 6.6.0-rc3-syzkaller-00038-g0e945134b680 #0
[ 287.206604][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023
[ 287.216743][ T28] Call Trace:
[ 287.220013][ T28]
[ 287.222932][ T28] dump_stack_lvl+0xd9/0x1b0
[ 287.227669][ T28] nmi_cpu_backtrace+0x277/0x380
[ 287.232872][ T28] ? lapic_can_unplug_cpu+0xa0/0xa0
[ 287.238215][ T28] nmi_trigger_cpumask_backtrace+0x299/0x300
[ 287.244416][ T28] watchdog+0xf87/0x1210
[ 287.248731][ T28] ? proc_dohung_task_timeout_secs+0x90/0x90
[ 287.254733][ T28] ? lockdep_hardirqs_on+0x7d/0x100
[ 287.260134][ T28] ? __kthread_parkme+0x14b/0x220
[ 287.265182][ T28] ? proc_dohung_task_timeout_secs+0x90/0x90
[ 287.271379][ T28] kthread+0x33c/0x440
[ 287.275471][ T28] ? _raw_spin_unlock_irq+0x23/0x50
[ 287.280925][ T28] ? kthread_complete_and_exit+0x40/0x40
[ 287.286564][ T28] ret_from_fork+0x45/0x80
[ 287.291005][ T28] ? kthread_complete_and_exit+0x40/0x40
[ 287.296748][ T28] ret_from_fork_asm+0x11/0x20
[ 287.301589][ T28]
[ 287.304871][ T28] Sending NMI from CPU 1 to CPUs 0:
[ 287.310115][ C0] NMI backtrace for cpu 0
[ 287.310126][ C0] CPU: 0 PID: 41 Comm: kworker/u4:2 Not tainted 6.6.0-rc3-syzkaller-00038-g0e945134b680 #0
[ 287.310147][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023
[ 287.310163][ C0] Workqueue: events_unbound toggle_allocation_gate
[ 287.310221][ C0] RIP: 0010:__lock_acquire+0x18c5/0x5de0
[ 287.310247][ C0] Code: 85 db 48 0f 45 d8 eb 04 48 83 eb 08 48 85 db 74 40 48 8d 7b 18 48 89 f8 48 c1 e8 03 80 3c 28 00 0f 85 fa 2b 00 00 48 8b 43 18 <49> 39 c6 0f 84 a6 f4 ff ff 48 8d 7b 08 48 89 f8 48 c1 e8 03 80 3c
[ 287.310265][ C0] RSP: 0018:ffffc90000d2f9b0 EFLAGS: 00000046
[ 287.310279][ C0] RAX: 036e1fc2e1ccf8bc RBX: ffffffff908a9740 RCX: ffffffff816735bf
[ 287.310292][ C0] RDX: 1ffffffff2339608 RSI: 0000000000000008 RDI: ffffffff908a9758
[ 287.310304][ C0] RBP: dffffc0000000000 R08: 0000000000000000 R09: fffffbfff233cbd0
[ 287.310316][ C0] R10: ffffffff919e5e87 R11: 0000000000000000 R12: 000000000001fa4c
[ 287.310328][ C0] R13: ffff888013ee8c58 R14: 036e1fc2e1ccf8bc R15: 0000000000000000
[ 287.310340][ C0] FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
[ 287.310359][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 287.310372][ C0] CR2: 0000560abc6c3600 CR3: 000000000c976000 CR4: 00000000003506f0
[ 287.310384][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 287.310394][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 287.310406][ C0] Call Trace:
[ 287.310412][ C0]
[ 287.310418][ C0] ? show_regs+0x8f/0xa0
[ 287.310439][ C0] ? nmi_cpu_backtrace+0x1d4/0x380
[ 287.310468][ C0] ? nmi_cpu_backtrace_handler+0xc/0x10
[ 287.310492][ C0] ? nmi_handle+0x1a6/0x570
[ 287.310512][ C0] ? __lock_acquire+0x18c5/0x5de0
[ 287.310541][ C0] ? default_do_nmi+0x69/0x160
[ 287.310564][ C0] ? exc_nmi+0x171/0x1e0
[ 287.310584][ C0] ? end_repeat_nmi+0x16/0x31
[ 287.310646][ C0] ? __lock_acquire+0x182f/0x5de0
[ 287.310668][ C0] ? __lock_acquire+0x18c5/0x5de0
[ 287.310690][ C0] ? __lock_acquire+0x18c5/0x5de0
[ 287.310712][ C0] ? __lock_acquire+0x18c5/0x5de0
[ 287.310734][ C0]
[ 287.310738][ C0]
[ 287.310746][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 287.310769][ C0] ? reacquire_held_locks+0x4b0/0x4b0
[ 287.310791][ C0] ? __kmem_cache_alloc_node+0xb8/0x470
[ 287.310812][ C0] lock_acquire+0x1ae/0x510
[ 287.310834][ C0] ? static_key_disable+0x12/0x20
[ 287.310861][ C0] ? lock_sync+0x190/0x190
[ 287.310883][ C0] ? preempt_count_sub+0x150/0x150
[ 287.310910][ C0] cpus_read_lock+0x42/0x160
[ 287.310933][ C0] ? static_key_disable+0x12/0x20
[ 287.310953][ C0] static_key_disable+0x12/0x20
[ 287.310973][ C0] toggle_allocation_gate+0x13f/0x250
[ 287.310999][ C0] ? wake_up_kfence_timer+0x30/0x30
[ 287.311025][ C0] process_one_work+0x884/0x15c0
[ 287.311047][ C0] ? batadv_nc_process_nc_paths.part.0+0x3e0/0x3e0
[ 287.311128][ C0] ? init_worker_pool+0x770/0x770
[ 287.311155][ C0] ? assign_work+0x1a0/0x240
[ 287.311174][ C0] worker_thread+0x8b9/0x1290
[ 287.311197][ C0] ? process_one_work+0x15c0/0x15c0
[ 287.311216][ C0] kthread+0x33c/0x440
[ 287.311233][ C0] ? _raw_spin_unlock_irq+0x23/0x50
[ 287.311250][ C0] ? kthread_complete_and_exit+0x40/0x40
[ 287.311269][ C0] ret_from_fork+0x45/0x80
[ 287.311289][ C0] ? kthread_complete_and_exit+0x40/0x40
[ 287.311308][ C0] ret_from_fork_asm+0x11/0x20
[ 287.311335][ C0]
[ 287.312970][ T28] Kernel panic - not syncing: hung_task: blocked tasks
[ 287.662445][ T28] CPU: 1 PID: 28 Comm: khungtaskd Not tainted 6.6.0-rc3-syzkaller-00038-g0e945134b680 #0
[ 287.672910][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023
[ 287.685423][ T28] Call Trace:
[ 287.688908][ T28]
[ 287.692022][ T28] dump_stack_lvl+0xd9/0x1b0
[ 287.696712][ T28] panic+0x6a6/0x750
[ 287.700617][ T28] ? panic_smp_self_stop+0xa0/0xa0
[ 287.705908][ T28] ? lapic_can_unplug_cpu+0xa0/0xa0
[ 287.711378][ T28] ? preempt_schedule_thunk+0x1a/0x30
[ 287.717076][ T28] ? watchdog+0xd3e/0x1210
[ 287.721710][ T28] watchdog+0xd4f/0x1210
[ 287.725984][ T28] ? proc_dohung_task_timeout_secs+0x90/0x90
[ 287.732180][ T28] ? lockdep_hardirqs_on+0x7d/0x100
[ 287.737844][ T28] ? __kthread_parkme+0x14b/0x220
[ 287.742960][ T28] ? proc_dohung_task_timeout_secs+0x90/0x90
[ 287.749037][ T28] kthread+0x33c/0x440
[ 287.753109][ T28] ? _raw_spin_unlock_irq+0x23/0x50
[ 287.758393][ T28] ? kthread_complete_and_exit+0x40/0x40
[ 287.764027][ T28] ret_from_fork+0x45/0x80
[ 287.768717][ T28] ? kthread_complete_and_exit+0x40/0x40
[ 287.774523][ T28] ret_from_fork_asm+0x11/0x20
[ 287.779489][ T28]
[ 287.783014][ T28] Kernel Offset: disabled
[ 287.787362][ T28] Rebooting in 86400 seconds..