[ 67.107671][ T1109] hsr_slave_0: left promiscuous mode
[ 67.113653][ T1109] hsr_slave_1: left promiscuous mode
[ 67.119935][ T1109] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 67.133240][ T1109] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 67.141716][ T1109] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 67.149597][ T29] kauditd_printk_skb: 11 callbacks suppressed
[ 67.149615][ T29] audit: type=1400 audit(1787030814.180:150): avc: denied { write } for pid=5679 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1774 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 67.179202][ T1109] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 67.200686][ T1109] veth1_macvtap: left promiscuous mode
[ 67.207305][ T1109] veth0_macvtap: left promiscuous mode
[ 67.212910][ T1109] veth1_vlan: left promiscuous mode
[ 67.218661][ T1109] veth0_vlan: left promiscuous mode
[ 67.241640][ T29] audit: type=1400 audit(1787030814.280:151): avc: denied { write } for pid=5690 comm="rm" name="hook-state" dev="tmpfs" ino=1774 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 67.380528][ T1109] team0 (unregistering): Port device team_slave_1 removed
[ 67.391836][ T1109] team0 (unregistering): Port device team_slave_0 removed
[ 67.455596][ T5261] 8021q: adding VLAN 0 to HW filter on device eth1
[ 67.701645][ T29] audit: type=1400 audit(1787030814.740:152): avc: denied { write } for pid=5696 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1774 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 67.761549][ T29] audit: type=1400 audit(1787030814.800:153): avc: denied { write } for pid=5707 comm="rm" name="hook-state" dev="tmpfs" ino=1774 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 67.805264][ T5261] 8021q: adding VLAN 0 to HW filter on device eth2
[ 67.984452][ T29] audit: type=1400 audit(1787030815.020:154): avc: denied { write } for pid=5711 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1774 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 68.038202][ T29] audit: type=1400 audit(1787030815.080:155): avc: denied { write } for pid=5722 comm="rm" name="hook-state" dev="tmpfs" ino=1774 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 68.072086][ T5261] 8021q: adding VLAN 0 to HW filter on device eth3
[ 68.224215][ T29] audit: type=1400 audit(1787030815.260:156): avc: denied { write } for pid=5725 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1774 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 68.278673][ T29] audit: type=1400 audit(1787030815.320:157): avc: denied { write } for pid=5736 comm="rm" name="hook-state" dev="tmpfs" ino=1774 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 68.326277][ T5261] 8021q: adding VLAN 0 to HW filter on device eth4
Warning: Permanently added '10.128.0.35' (ED25519) to the list of known hosts.
2026/08/18 05:26:59 parsed 1 programs
2026/08/18 05:26:59 executed programs: 0
[ 72.603047][ T29] audit: type=1400 audit(1787030819.640:158): avc: denied { mounton } for pid=5760 comm="syz-executor.0" path="/syzcgroup/unified" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=dir permissive=1
[ 72.627921][ T5760] cgroup: Unknown subsys name 'cpuset'
[ 72.651366][ T29] audit: type=1400 audit(1787030819.690:159): avc: denied { sys_module } for pid=5760 comm="syz-executor.0" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1
[ 72.901438][ T5760] bridge0: port 1(bridge_slave_0) entered blocking state
[ 72.908604][ T5760] bridge0: port 1(bridge_slave_0) entered disabled state
[ 72.915709][ T5760] bridge_slave_0: entered allmulticast mode
[ 72.922545][ T5760] bridge_slave_0: entered promiscuous mode
[ 72.929775][ T5760] bridge0: port 2(bridge_slave_1) entered blocking state
[ 72.937039][ T5760] bridge0: port 2(bridge_slave_1) entered disabled state
[ 72.944157][ T5760] bridge_slave_1: entered allmulticast mode
[ 72.951115][ T5760] bridge_slave_1: entered promiscuous mode
[ 72.973038][ T5760] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 72.983641][ T5760] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 73.006694][ T5760] team0: Port device team_slave_0 added
[ 73.013558][ T5760] team0: Port device team_slave_1 added
[ 73.034261][ T5760] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 73.041657][ T5760] 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 1532 would solve the problem.
[ 73.067574][ T5760] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 73.079552][ T5760] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 73.086583][ T5760] 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 1532 would solve the problem.
[ 73.113000][ T5760] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 73.139710][ T5760] hsr_slave_0: entered promiscuous mode
[ 73.145729][ T5760] hsr_slave_1: entered promiscuous mode
[ 73.218685][ T5760] bridge0: port 2(bridge_slave_1) entered blocking state
[ 73.225812][ T5760] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 73.233187][ T5760] bridge0: port 1(bridge_slave_0) entered blocking state
[ 73.240259][ T5760] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 73.275150][ T5760] 8021q: adding VLAN 0 to HW filter on device bond0
[ 73.289577][ T35] bridge0: port 1(bridge_slave_0) entered disabled state
[ 73.297492][ T35] bridge0: port 2(bridge_slave_1) entered disabled state
[ 73.311635][ T5760] 8021q: adding VLAN 0 to HW filter on device team0
[ 73.322565][ T13] bridge0: port 1(bridge_slave_0) entered blocking state
[ 73.329658][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 73.341693][ T13] bridge0: port 2(bridge_slave_1) entered blocking state
[ 73.348833][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 73.499251][ T5760] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 73.738934][ T5760] veth0_vlan: entered promiscuous mode
[ 73.749155][ T5760] veth1_vlan: entered promiscuous mode
[ 73.771602][ T5760] veth0_macvtap: entered promiscuous mode
[ 73.781164][ T5760] veth1_macvtap: entered promiscuous mode
[ 73.795934][ T5760] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 73.809390][ T5760] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 73.967426][ T5805] nbd0: detected capacity change from 0 to 2176
[ 74.663778][ T49] block nbd0: Receive control failed (result -104)
[ 74.665015][ T5804] block nbd0: shutting down sockets
[ 74.676645][ C0] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2
[ 74.686384][ C0] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 74.694759][ T1728] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2
[ 74.704429][ T1728] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 74.713189][ T4929] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2
[ 74.723709][ T4929] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 74.732565][ T4929] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2
[ 74.742090][ T4929] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 74.750533][ T1728] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2
[ 74.760298][ T1728] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 74.768806][ T4929] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2
[ 74.778334][ T4929] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 74.786498][ T1728] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2
[ 74.796021][ T1728] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 74.804322][ T1728] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2
[ 74.813847][ T1728] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 74.821769][ T5769] ldm_validate_partition_table(): Disk read failed.
[ 74.828640][ T1728] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2
[ 74.838141][ T1728] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 74.845996][ T4929] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2
[ 74.855552][ T4929] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 74.864636][ T5769] Dev nbd0: unable to read RDB block 0
[ 74.870494][ T5769] nbd0: unable to read partition table
[ 74.883397][ T5769] ldm_validate_partition_table(): Disk read failed.
[ 74.891606][ T5769] Dev nbd0: unable to read RDB block 0
[ 74.907064][ T5769] nbd0: unable to read partition table
[ 74.918787][ T5810] ldm_validate_partition_table(): Disk read failed.
[ 74.925854][ T5810] Dev nbd0: unable to read RDB block 0
[ 74.932387][ T5810] nbd0: unable to read partition table
[ 74.986542][ T5810] block nbd0: Device being setup by another task
[ 75.028568][ T5810] ldm_validate_partition_table(): Disk read failed.
[ 75.035491][ T5810] Dev nbd0: unable to read RDB block 0
[ 75.041613][ T5810] nbd0: unable to read partition table
[ 75.048162][ T5811] ldm_validate_partition_table(): Disk read failed.
[ 75.055011][ T5811] Dev nbd0: unable to read RDB block 0
[ 75.060821][ T5811] nbd0: unable to read partition table
[ 75.069569][ T5811] ldm_validate_partition_table(): Disk read failed.
[ 75.087599][ T5811] Dev nbd0: unable to read RDB block 0
[ 75.094061][ T5811] nbd0: unable to read partition table
[ 75.102464][ T5814] ldm_validate_partition_table(): Disk read failed.
[ 75.109519][ T5814] Dev nbd0: unable to read RDB block 0
[ 75.115228][ T5814] nbd0: unable to read partition table
[ 75.166463][ T5814] block nbd0: Device being setup by another task
[ 75.217955][ T5814] ldm_validate_partition_table(): Disk read failed.
[ 75.224827][ T5814] Dev nbd0: unable to read RDB block 0
[ 75.230975][ T5814] nbd0: unable to read partition table
[ 75.237554][ T5811] ldm_validate_partition_table(): Disk read failed.
[ 75.244356][ T5811] Dev nbd0: unable to read RDB block 0
[ 75.250199][ T5811] nbd0: unable to read partition table
[ 75.261058][ T5811] ldm_validate_partition_table(): Disk read failed.
[ 75.268433][ T5811] Dev nbd0: unable to read RDB block 0
[ 75.274365][ T5811] nbd0: unable to read partition table
[ 75.289278][ T5817] ldm_validate_partition_table(): Disk read failed.
[ 75.296242][ T5817] Dev nbd0: unable to read RDB block 0
[ 75.302031][ T5817] nbd0: unable to read partition table
[ 75.336357][ T5817] block nbd0: Device being setup by another task
[ 75.378333][ T5817] ldm_validate_partition_table(): Disk read failed.
[ 75.385149][ T5817] Dev nbd0: unable to read RDB block 0
[ 75.391056][ T5817] nbd0: unable to read partition table
[ 75.397809][ T5811] ldm_validate_partition_table(): Disk read failed.
[ 75.404621][ T5811] Dev nbd0: unable to read RDB block 0
[ 75.410478][ T5811] nbd0: unable to read partition table
[ 75.419571][ T5811] ldm_validate_partition_table(): Disk read failed.
[ 75.426766][ T5811] Dev nbd0: unable to read RDB block 0
[ 75.432856][ T5811] nbd0: unable to read partition table
[ 75.556335][ T5820] nbd0: detected capacity change from 0 to 2176
[ 76.250107][ T49] block nbd0: Receive control failed (result -104)
[ 76.250533][ T5819] block nbd0: shutting down sockets
[ 76.268679][ T5811] ldm_validate_partition_table(): Disk read failed.
[ 76.275870][ T5811] Dev nbd0: unable to read RDB block 0
[ 76.282616][ T5811] nbd0: unable to read partition table
[ 76.295549][ T5811] ldm_validate_partition_table(): Disk read failed.
[ 76.302890][ T5811] Dev nbd0: unable to read RDB block 0
[ 76.309163][ T5811] nbd0: unable to read partition table
[ 76.319721][ T5822] ldm_validate_partition_table(): Disk read failed.
[ 76.326695][ T5822] Dev nbd0: unable to read RDB block 0
[ 76.332445][ T5822] nbd0: unable to read partition table
[ 76.366327][ T5822] block nbd0: Device being setup by another task
[ 76.408842][ T5822] ldm_validate_partition_table(): Disk read failed.
[ 76.415686][ T5822] Dev nbd0: unable to read RDB block 0
[ 76.421600][ T5822] nbd0: unable to read partition table
[ 76.428005][ T5811] ldm_validate_partition_table(): Disk read failed.
[ 76.434797][ T5811] Dev nbd0: unable to read RDB block 0
[ 76.440660][ T5811] nbd0: unable to read partition table
[ 76.449041][ T5811] ldm_validate_partition_table(): Disk read failed.
[ 76.463257][ T5811] Dev nbd0: unable to read RDB block 0
[ 76.471383][ T5811] nbd0: unable to read partition table
[ 76.478419][ T5824] ldm_validate_partition_table(): Disk read failed.
[ 76.485269][ T5824] Dev nbd0: unable to read RDB block 0
[ 76.491080][ T5824] nbd0: unable to read partition table
[ 76.508412][ T5824] block nbd0: Device being setup by another task
[ 76.547691][ T5824] ldm_validate_partition_table(): Disk read failed.
[ 76.554590][ T5824] Dev nbd0: unable to read RDB block 0
[ 76.560719][ T5824] nbd0: unable to read partition table
[ 76.567373][ T5811] ldm_validate_partition_table(): Disk read failed.
[ 76.574159][ T5811] Dev nbd0: unable to read RDB block 0
[ 76.580072][ T5811] nbd0: unable to read partition table
[ 76.588037][ T5811] ldm_validate_partition_table(): Disk read failed.
[ 76.594998][ T5811] Dev nbd0: unable to read RDB block 0
[ 76.600905][ T5811] nbd0: unable to read partition table
[ 76.736600][ T5827] nbd0: detected capacity change from 0 to 2176
[ 77.421389][ T49] block nbd0: Receive control failed (result -104)
[ 77.421694][ T5826] block nbd0: shutting down sockets
[ 77.433930][ T5811] ldm_validate_partition_table(): Disk read failed.
[ 77.440771][ T5811] Dev nbd0: unable to read RDB block 0
[ 77.446781][ T5811] nbd0: unable to read partition table
[ 77.457652][ T5811] ldm_validate_partition_table(): Disk read failed.
[ 77.466027][ T5811] Dev nbd0: unable to read RDB block 0
[ 77.473856][ T5811] nbd0: unable to read partition table
[ 77.636744][ T5829] nbd0: detected capacity change from 0 to 2176
[ 78.294630][ T49] block nbd0: Receive control failed (result -104)
[ 78.400547][ T29] audit: type=1400 audit(1787030825.440:160): avc: denied { write } for pid=5832 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1774 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 78.448905][ T29] audit: type=1400 audit(1787030825.490:161): avc: denied { write } for pid=5843 comm="rm" name="hook-state" dev="tmpfs" ino=1774 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 78.842905][ T29] audit: type=1400 audit(1787030825.880:162): avc: denied { write } for pid=5846 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1774 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 78.887782][ T29] audit: type=1400 audit(1787030825.930:163): avc: denied { write } for pid=5857 comm="rm" name="hook-state" dev="tmpfs" ino=1774 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 79.071193][ T29] audit: type=1400 audit(1787030826.110:164): avc: denied { write } for pid=5860 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1774 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 79.137630][ T29] audit: type=1400 audit(1787030826.180:165): avc: denied { write } for pid=5871 comm="rm" name="hook-state" dev="tmpfs" ino=1774 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 79.588708][ T29] audit: type=1400 audit(1787030826.630:166): avc: denied { write } for pid=5874 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1774 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 79.644992][ T29] audit: type=1400 audit(1787030826.680:167): avc: denied { write } for pid=5885 comm="rm" name="hook-state" dev="tmpfs" ino=1774 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 81.288023][ T942] cfg80211: failed to load regulatory.db
[ 108.157390][ T1728] block nbd0: Possible stuck request ffff888028643f00: control (read@0,4096B). Runtime 30 seconds
[ 138.236732][ T1728] block nbd0: Possible stuck request ffff888028643f00: control (read@0,4096B). Runtime 60 seconds
[ 140.318813][ T4966] udevd[4966]: worker [5811] /devices/virtual/block/nbd0 is taking a long time
[ 168.316515][ T25] block nbd0: Possible stuck request ffff888028643f00: control (read@0,4096B). Runtime 90 seconds
[ 198.396500][ T25] block nbd0: Possible stuck request ffff888028643f00: control (read@0,4096B). Runtime 120 seconds
[ 228.476510][ T1728] block nbd0: Possible stuck request ffff888028643f00: control (read@0,4096B). Runtime 150 seconds
[ 258.556506][ T1728] block nbd0: Possible stuck request ffff888028643f00: control (read@0,4096B). Runtime 180 seconds
[ 260.529519][ T4966] udevd[4966]: worker [5811] /devices/virtual/block/nbd0 timeout; kill it
[ 260.539043][ T4966] udevd[4966]: seq 9641 '/devices/virtual/block/nbd0' killed
[ 286.076382][ T30] INFO: task syz-executor.0:5830 blocked for more than 143 seconds.
[ 286.084406][ T30] Not tainted syzkaller #0
[ 286.089368][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 286.098073][ T30] task:syz-executor.0 state:D stack:28680 pid:5830 tgid:5828 ppid:5760 task_flags:0x400140 flags:0x00080803
[ 286.110012][ T30] Call Trace:
[ 286.113387][ T30]
[ 286.116353][ T30] __schedule+0x125c/0x6730
[ 286.120884][ T30] ? do_raw_spin_lock+0x128/0x260
[ 286.125912][ T30] ? __pfx___schedule+0x10/0x10
[ 286.130828][ T30] ? find_held_lock+0x2b/0x80
[ 286.135513][ T30] ? schedule+0x225/0x2c0
[ 286.139881][ T30] schedule+0xdd/0x2c0
[ 286.143959][ T30] schedule_preempt_disabled+0x13/0x30
[ 286.149459][ T30] __mutex_lock+0xccc/0x1bd0
[ 286.154052][ T30] ? bdev_release+0x15a/0x6d0
[ 286.159114][ T30] ? __pfx___mutex_lock+0x10/0x10
[ 286.164177][ T30] ? find_held_lock+0x2b/0x80
[ 286.168869][ T30] ? do_raw_spin_unlock+0x145/0x1e0
[ 286.174100][ T30] ? bdev_release+0x15a/0x6d0
[ 286.178845][ T30] bdev_release+0x15a/0x6d0
[ 286.183355][ T30] ? __pfx_blkdev_release+0x10/0x10
[ 286.188613][ T30] blkdev_release+0x15/0x20
[ 286.193128][ T30] __fput+0x3ff/0xb50
[ 286.197160][ T30] task_work_run+0x150/0x240
[ 286.201752][ T30] ? __pfx_task_work_run+0x10/0x10
[ 286.206888][ T30] get_signal+0x1bd/0x21e0
[ 286.211317][ T30] ? __pfx_get_signal+0x10/0x10
[ 286.216278][ T30] ? task_work_add+0x201/0x3b0
[ 286.221047][ T30] arch_do_signal_or_restart+0x91/0x7e0
[ 286.226620][ T30] ? __pfx_arch_do_signal_or_restart+0x10/0x10
[ 286.232773][ T30] ? selinux_file_ioctl+0x13b/0x290
[ 286.238084][ T30] exit_to_user_mode_loop+0x139/0x700
[ 286.243606][ T30] ? rcu_is_watching+0x12/0xc0
[ 286.248421][ T30] do_syscall_64+0x666/0x870
[ 286.253004][ T30] ? clear_bhb_loop+0x70/0xc0
[ 286.257714][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 286.263600][ T30] RIP: 0033:0x4445a9
[ 286.267596][ T30] RSP: 002b:00007f4d56b770b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 286.276023][ T30] RAX: 0000000000000000 RBX: 00000000ffffffff RCX: 00000000004445a9
[ 286.284032][ T30] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003
[ 286.292021][ T30] RBP: 0000000000000409 R08: 0000000000000000 R09: 0000000000000000
[ 286.300010][ T30] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004ebd60
[ 286.307990][ T30] R13: 00007f4d56b77690 R14: 000000000054bfa0 R15: 00000000004fbfa0
[ 286.315964][ T30]
[ 286.319010][ T30]
[ 286.319010][ T30] Showing all locks held in the system:
[ 286.326745][ T30] 1 lock held by khungtaskd/30:
[ 286.331587][ T30] #0: ffffffff8ede8300 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x3d/0x184
[ 286.341479][ T30] 2 locks held by getty/5354:
[ 286.346193][ T30] #0: ffff888037c000a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80
[ 286.355928][ T30] #1: ffffc900032332e8 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x419/0x14e0
[ 286.366033][ T30] 1 lock held by udevd/5811:
[ 286.370642][ T30] #0: ffff888028577350 (&disk->open_mutex){+.+.}-{4:4}, at: bdev_open+0x41a/0xe40
[ 286.380064][ T30] 1 lock held by syz-executor.0/5830:
[ 286.385436][ T30] #0: ffff888028577350 (&disk->open_mutex){+.+.}-{4:4}, at: bdev_release+0x15a/0x6d0
[ 286.395060][ T30]
[ 286.397462][ T30] =============================================
[ 286.397462][ T30]
[ 286.405874][ T30] NMI backtrace for cpu 0
[ 286.405885][ T30] CPU: 0 UID: 0 PID: 30 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full)
[ 286.405897][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 286.405903][ T30] Call Trace:
[ 286.405909][ T30]
[ 286.405914][ T30] dump_stack_lvl+0x100/0x190
[ 286.405932][ T30] nmi_cpu_backtrace.cold+0x12d/0x151
[ 286.405947][ T30] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 286.405963][ T30] nmi_trigger_cpumask_backtrace+0x21c/0x2a0
[ 286.405982][ T30] sys_info+0x141/0x190
[ 286.405997][ T30] watchdog+0xcb1/0x1030
[ 286.406013][ T30] ? _raw_spin_unlock_irqrestore+0x52/0x80
[ 286.406025][ T30] ? __pfx_watchdog+0x10/0x10
[ 286.406038][ T30] ? __kthread_parkme+0x18c/0x230
[ 286.406054][ T30] ? kthread+0x13a/0x450
[ 286.406064][ T30] ? __pfx_watchdog+0x10/0x10
[ 286.406084][ T30] kthread+0x370/0x450
[ 286.406099][ T30] ? __pfx_kthread+0x10/0x10
[ 286.406115][ T30] ret_from_fork+0x72b/0xd50
[ 286.406137][ T30] ? __pfx_ret_from_fork+0x10/0x10
[ 286.406159][ T30] ? __switch_to+0x800/0x10f0
[ 286.406176][ T30] ? __pfx_kthread+0x10/0x10
[ 286.406191][ T30] ret_from_fork_asm+0x1a/0x30
[ 286.406212][ T30]
[ 286.525596][ T30] Sending NMI from CPU 0 to CPUs 1:
[ 286.530835][ C1] NMI backtrace for cpu 1
[ 286.530849][ C1] CPU: 1 UID: 0 PID: 13 Comm: kworker/u8:1 Not tainted syzkaller #0 PREEMPT(full)
[ 286.530866][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 286.530875][ C1] Workqueue: events_unbound nsim_dev_trap_report_work
[ 286.530898][ C1] RIP: 0010:filter_irq_stacks+0x26/0x90
[ 286.530916][ C1] Code: 90 90 90 90 f3 0f 1e fa 85 f6 74 61 53 31 c0 48 bb 00 00 00 00 00 fc ff df 48 83 ec 10 48 89 fa 48 c1 ea 03 80 3c 1a 00 75 4a <48> 8b 17 48 81 fa 30 02 00 81 72 16 48 81 fa 90 16 00 81 73 0d 83
[ 286.530929][ C1] RSP: 0018:ffffc90000127798 EFLAGS: 00000246
[ 286.530939][ C1] RAX: 0000000000000007 RBX: dffffc0000000000 RCX: 0000000000000001
[ 286.530948][ C1] RDX: 1ffff92000024f09 RSI: 000000000000000b RDI: ffffc90000127848
[ 286.530957][ C1] RBP: 0000000000000820 R08: 0000000000000001 R09: 0000000000000007
[ 286.530965][ C1] R10: 0000000000000200 R11: 000000000000759b R12: ffffc90000127810
[ 286.530974][ C1] R13: 0000000000000820 R14: ffff88807307a3c0 R15: 00000000000000f0
[ 286.530984][ C1] FS: 0000000000000000(0000) GS:ffff888123cdc000(0000) knlGS:0000000000000000
[ 286.530998][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 286.531007][ C1] CR2: 00005585be74c168 CR3: 000000000eb94000 CR4: 00000000003526f0
[ 286.531016][ C1] Call Trace:
[ 286.531020][ C1]
[ 286.531026][ C1] stack_depot_save_flags+0x27/0x9d0
[ 286.531049][ C1] kasan_save_stack+0x3f/0x50
[ 286.531065][ C1] ? kasan_save_stack+0x30/0x50
[ 286.531080][ C1] ? kasan_save_track+0x14/0x30
[ 286.531095][ C1] ? __kasan_slab_alloc+0x89/0x90
[ 286.531110][ C1] ? kmem_cache_alloc_node_noprof+0x27d/0x6b0
[ 286.531127][ C1] ? __alloc_skb+0x140/0x710
[ 286.531143][ C1] ? nsim_dev_trap_report_work+0x2af/0xd20
[ 286.531159][ C1] ? process_one_work+0xa23/0x1940
[ 286.531173][ C1] ? worker_thread+0x5ef/0xe50
[ 286.531187][ C1] ? kthread+0x370/0x450
[ 286.531199][ C1] ? ret_from_fork+0x72b/0xd50
[ 286.531217][ C1] ? ret_from_fork_asm+0x1a/0x30
[ 286.531247][ C1] kasan_save_track+0x14/0x30
[ 286.531262][ C1] __kasan_slab_alloc+0x89/0x90
[ 286.531279][ C1] kmem_cache_alloc_node_noprof+0x27d/0x6b0
[ 286.531296][ C1] ? __alloc_skb+0x140/0x710
[ 286.531313][ C1] __alloc_skb+0x140/0x710
[ 286.531328][ C1] ? __alloc_skb+0x5b7/0x710
[ 286.531343][ C1] ? __pfx___alloc_skb+0x10/0x10
[ 286.531358][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 286.531377][ C1] ? do_raw_spin_unlock+0x145/0x1e0
[ 286.531398][ C1] nsim_dev_trap_report_work+0x2af/0xd20
[ 286.531419][ C1] process_one_work+0xa23/0x1940
[ 286.531437][ C1] ? __pfx_process_one_work+0x10/0x10
[ 286.531454][ C1] ? __pfx_nsim_dev_trap_report_work+0x10/0x10
[ 286.531471][ C1] worker_thread+0x5ef/0xe50
[ 286.531489][ C1] ? kthread+0x13a/0x450
[ 286.531501][ C1] ? __pfx_worker_thread+0x10/0x10
[ 286.531514][ C1] kthread+0x370/0x450
[ 286.531526][ C1] ? __pfx_kthread+0x10/0x10
[ 286.531540][ C1] ret_from_fork+0x72b/0xd50
[ 286.531558][ C1] ? __pfx_ret_from_fork+0x10/0x10
[ 286.531576][ C1] ? __switch_to+0x800/0x10f0
[ 286.531590][ C1] ? __pfx_kthread+0x10/0x10
[ 286.531604][ C1] ret_from_fork_asm+0x1a/0x30
[ 286.531627][ C1]
[ 286.844537][ T30] Kernel panic - not syncing: hung_task: blocked tasks
[ 286.851403][ T30] CPU: 1 UID: 0 PID: 30 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full)
[ 286.860507][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 286.870543][ T30] Call Trace:
[ 286.873824][ T30]
[ 286.876735][ T30] dump_stack_lvl+0x100/0x190
[ 286.881403][ T30] vpanic+0x552/0x970
[ 286.885404][ T30] ? __pfx_vpanic+0x10/0x10
[ 286.889898][ T30] ? nmi_trigger_cpumask_backtrace+0x1c7/0x2a0
[ 286.896054][ T30] panic+0xd1/0xe0
[ 286.899764][ T30] ? __pfx_panic+0x10/0x10
[ 286.904160][ T30] ? nmi_trigger_cpumask_backtrace+0x1fa/0x2a0
[ 286.910300][ T30] ? nmi_trigger_cpumask_backtrace+0x260/0x2a0
[ 286.916435][ T30] ? nmi_trigger_cpumask_backtrace+0x26a/0x2a0
[ 286.922566][ T30] ? watchdog.cold+0x1ec/0x234
[ 286.927312][ T30] ? watchdog+0xcc1/0x1030
[ 286.931721][ T30] watchdog.cold+0x1fd/0x234
[ 286.936287][ T30] ? _raw_spin_unlock_irqrestore+0x52/0x80
[ 286.942065][ T30] ? __pfx_watchdog+0x10/0x10
[ 286.946715][ T30] ? __kthread_parkme+0x18c/0x230
[ 286.951722][ T30] ? kthread+0x13a/0x450
[ 286.955992][ T30] ? __pfx_watchdog+0x10/0x10
[ 286.960676][ T30] kthread+0x370/0x450
[ 286.964735][ T30] ? __pfx_kthread+0x10/0x10
[ 286.969303][ T30] ret_from_fork+0x72b/0xd50
[ 286.973883][ T30] ? __pfx_ret_from_fork+0x10/0x10
[ 286.978970][ T30] ? __switch_to+0x800/0x10f0
[ 286.983628][ T30] ? __pfx_kthread+0x10/0x10
[ 286.988188][ T30] ret_from_fork_asm+0x1a/0x30
[ 286.993024][ T30]
[ 286.996290][ T30] Kernel Offset: disabled
[ 287.000594][ T30] Rebooting in 86400 seconds..