Warning: Permanently added '10.128.1.46' (ED25519) to the list of known hosts.
2026/10/05 20:11:11 parsed 1 programs
2026/10/05 20:11:11 serving rpc on tcp://39983
[ 122.246377][ T5613] cgroup: Unknown subsys name 'net'
[ 122.520161][ T5613] cgroup: Unknown subsys name 'cpuset'
[ 122.562365][ T5613] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 124.532762][ T5613] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 127.987785][ T5621] soft_limit_in_bytes is deprecated and will be removed. Writing any value to this file has no effect. Please report your usecase to linux-mm@kvack.org if you depend on this functionality.
[ 129.066446][ T5627] bridge0: port 1(bridge_slave_0) entered blocking state
[ 129.067372][ T5627] bridge0: port 1(bridge_slave_0) entered disabled state
[ 129.067502][ T5627] bridge_slave_0: entered allmulticast mode
[ 129.069492][ T5627] bridge_slave_0: entered promiscuous mode
[ 129.102062][ T5627] bridge0: port 2(bridge_slave_1) entered blocking state
[ 129.102201][ T5627] bridge0: port 2(bridge_slave_1) entered disabled state
[ 129.102376][ T5627] bridge_slave_1: entered allmulticast mode
[ 129.104845][ T5627] bridge_slave_1: entered promiscuous mode
[ 129.166462][ T5627] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 129.170171][ T5627] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 129.216230][ T5627] team0: Port device team_slave_0 added
[ 129.218750][ T5627] team0: Port device team_slave_1 added
[ 129.258847][ T5627] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 129.258862][ T5627] 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.
[ 129.258881][ T5627] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 129.261289][ T5627] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 129.261301][ T5627] 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.
[ 129.261321][ T5627] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 129.400993][ T5627] hsr_slave_0: entered promiscuous mode
[ 129.408669][ T5627] hsr_slave_1: entered promiscuous mode
[ 129.659990][ T5627] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 129.685504][ T5627] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 129.686988][ T5627] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 129.726628][ T5627] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 129.729346][ T5627] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 129.776098][ T5627] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 129.777953][ T5627] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 129.825637][ T5627] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 129.881177][ T5627] bridge0: port 2(bridge_slave_1) entered blocking state
[ 129.886390][ T5627] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 129.891165][ T5627] bridge0: port 1(bridge_slave_0) entered blocking state
[ 129.895226][ T5627] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 129.945750][ T383] bridge0: port 1(bridge_slave_0) entered disabled state
[ 129.982029][ T383] bridge0: port 2(bridge_slave_1) entered disabled state
[ 130.223651][ T5627] 8021q: adding VLAN 0 to HW filter on device bond0
[ 130.252771][ T5627] 8021q: adding VLAN 0 to HW filter on device team0
[ 130.274098][ T1555] bridge0: port 1(bridge_slave_0) entered blocking state
[ 130.274227][ T1555] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 130.324697][ T383] bridge0: port 2(bridge_slave_1) entered blocking state
[ 130.324939][ T383] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 130.808016][ T5627] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 130.902576][ T5627] veth0_vlan: entered promiscuous mode
[ 130.921580][ T5627] veth1_vlan: entered promiscuous mode
[ 130.981819][ T5627] veth0_macvtap: entered promiscuous mode
[ 130.987350][ T5627] veth1_macvtap: entered promiscuous mode
[ 131.032809][ T5627] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 131.045259][ T5627] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 131.404113][ T1555] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 131.404455][ T1555] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 131.461856][ T69] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 131.491872][ T69] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 131.807418][ T383] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 132.348600][ T383] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 132.785772][ T383] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 132.919473][ T1331] ieee802154 phy0 wpan0: encryption failed: -22
[ 132.933582][ T1331] ieee802154 phy1 wpan1: encryption failed: -22
[ 133.300708][ T383] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 133.686227][ T4903] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 133.703808][ T4903] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 133.706114][ T4903] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 133.745046][ T4903] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 133.746332][ T4903] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 134.262725][ T383] bridge_slave_1: left allmulticast mode
[ 134.262904][ T383] bridge_slave_1: left promiscuous mode
[ 134.267590][ T383] bridge0: port 2(bridge_slave_1) entered disabled state
[ 134.453652][ T383] bridge_slave_0: left allmulticast mode
[ 134.453691][ T383] bridge_slave_0: left promiscuous mode
[ 134.453962][ T383] bridge0: port 1(bridge_slave_0) entered disabled state
[ 135.212778][ T383] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 135.282347][ T383] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 135.325659][ T383] bond0 (unregistering): Released all slaves
[ 135.353214][ T5249] 8021q: adding VLAN 0 to HW filter on device eth1
[ 135.782246][ T383] hsr_slave_0: left promiscuous mode
[ 135.827211][ T383] hsr_slave_1: left promiscuous mode
[ 135.838084][ T383] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 135.838317][ T383] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 135.881286][ T383] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 135.881318][ T383] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 135.997466][ T383] veth1_macvtap: left promiscuous mode
[ 135.997706][ T383] veth0_macvtap: left promiscuous mode
[ 135.998001][ T383] veth1_vlan: left promiscuous mode
[ 136.021839][ T383] veth0_vlan: left promiscuous mode
[ 136.763371][ T383] team0 (unregistering): Port device team_slave_1 removed
[ 136.822493][ T383] team0 (unregistering): Port device team_slave_0 removed
[ 137.030156][ T5249] 8021q: adding VLAN 0 to HW filter on device eth2
[ 137.919982][ T5249] 8021q: adding VLAN 0 to HW filter on device eth3
[ 138.686734][ T5249] 8021q: adding VLAN 0 to HW filter on device eth4
[ 141.247439][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 141.247472][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 141.340841][ T57] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 141.340866][ T57] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
2026/10/05 20:11:35 executed programs: 0
[ 142.495028][ T4903] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 142.506051][ T4903] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 142.517361][ T4903] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 142.537159][ T4903] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 142.540245][ T4903] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 143.297186][ T5803] bridge0: port 1(bridge_slave_0) entered blocking state
[ 143.297350][ T5803] bridge0: port 1(bridge_slave_0) entered disabled state
[ 143.297469][ T5803] bridge_slave_0: entered allmulticast mode
[ 143.299337][ T5803] bridge_slave_0: entered promiscuous mode
[ 143.306004][ T5803] bridge0: port 2(bridge_slave_1) entered blocking state
[ 143.306636][ T5803] bridge0: port 2(bridge_slave_1) entered disabled state
[ 143.307060][ T5803] bridge_slave_1: entered allmulticast mode
[ 143.314364][ T5803] bridge_slave_1: entered promiscuous mode
[ 143.387334][ T5803] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 143.401175][ T5803] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 143.456761][ T5803] team0: Port device team_slave_0 added
[ 143.459487][ T5803] team0: Port device team_slave_1 added
[ 143.510863][ T5803] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 143.510878][ T5803] 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.
[ 143.510896][ T5803] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 143.517714][ T5803] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 143.517758][ T5803] 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.
[ 143.517842][ T5803] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 143.639024][ T5803] hsr_slave_0: entered promiscuous mode
[ 143.639933][ T5803] hsr_slave_1: entered promiscuous mode
[ 144.673579][ T60] Bluetooth: hci0: command tx timeout
[ 146.500308][ T5803] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 146.538843][ T5803] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 146.540542][ T5803] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 146.578335][ T5803] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 146.651937][ T5803] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 146.706921][ T5803] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 146.711295][ T5803] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 146.751831][ T60] Bluetooth: hci0: command tx timeout
[ 146.756747][ T5803] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 146.997078][ T5803] 8021q: adding VLAN 0 to HW filter on device bond0
[ 147.037989][ T5803] 8021q: adding VLAN 0 to HW filter on device team0
[ 147.054276][ T71] bridge0: port 1(bridge_slave_0) entered blocking state
[ 147.054492][ T71] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 147.103601][ T57] bridge0: port 2(bridge_slave_1) entered blocking state
[ 147.103740][ T57] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 147.836630][ T5803] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 147.942137][ T5803] veth0_vlan: entered promiscuous mode
[ 147.964779][ T5803] veth1_vlan: entered promiscuous mode
[ 148.039671][ T5803] veth0_macvtap: entered promiscuous mode
[ 148.066453][ T5803] veth1_macvtap: entered promiscuous mode
[ 148.101308][ T5803] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 148.130910][ T5803] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 148.344409][ T1514] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 148.504560][ T71] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 148.505464][ T71] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 148.506482][ T71] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 148.633290][ T71] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 148.633309][ T71] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 148.749725][ T43] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 148.749749][ T43] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 148.831800][ T60] Bluetooth: hci0: command tx timeout
2026/10/05 20:11:42 executed programs: 2
[ 149.389983][ T5930] loop0: detected capacity change from 0 to 32768
[ 150.496521][ T5946] loop0: detected capacity change from 0 to 32768
[ 150.912961][ T60] Bluetooth: hci0: command tx timeout
[ 151.079795][ T5958] loop0: detected capacity change from 0 to 32768
[ 151.515476][ T5960] loop0: detected capacity change from 0 to 32768
[ 151.919512][ T5961] loop0: detected capacity change from 0 to 32768
[ 152.345267][ T5962] loop0: detected capacity change from 0 to 32768
[ 152.789041][ T5963] loop0: detected capacity change from 0 to 32768
[ 153.214861][ T5964] loop0: detected capacity change from 0 to 32768
[ 153.646241][ T5965] loop0: detected capacity change from 0 to 32768
[ 154.181165][ T5966] loop0: detected capacity change from 0 to 32768
2026/10/05 20:11:47 executed programs: 12
[ 154.562432][ T5967] loop0: detected capacity change from 0 to 32768
[ 154.968465][ T5968] loop0: detected capacity change from 0 to 32768
[ 155.384240][ T5969] loop0: detected capacity change from 0 to 32768
[ 155.766945][ T5970] loop0: detected capacity change from 0 to 32768
[ 156.161510][ T5971] loop0: detected capacity change from 0 to 32768
[ 156.565571][ T5972] loop0: detected capacity change from 0 to 32768
[ 156.956148][ T5973] loop0: detected capacity change from 0 to 32768
[ 157.332992][ T5974] loop0: detected capacity change from 0 to 32768
[ 157.738270][ T5975] loop0: detected capacity change from 0 to 32768
[ 158.105828][ T5976] loop0: detected capacity change from 0 to 32768
2026/10/05 20:11:52 executed programs: 25
[ 159.805074][ T5980] set_capacity_and_notify: 3 callbacks suppressed
[ 159.805089][ T5980] loop0: detected capacity change from 0 to 32768
[ 160.202837][ T5981] loop0: detected capacity change from 0 to 32768
[ 160.592190][ T5982] loop0: detected capacity change from 0 to 32768
[ 160.998819][ T5983] loop0: detected capacity change from 0 to 32768
[ 161.424603][ T5984] loop0: detected capacity change from 0 to 32768
[ 161.827734][ T5985] loop0: detected capacity change from 0 to 32768
[ 162.235732][ T5986] loop0: detected capacity change from 0 to 32768
[ 162.626794][ T5987] loop0: detected capacity change from 0 to 32768
[ 163.085737][ T5988] loop0: detected capacity change from 0 to 32768
[ 163.468696][ T5989] loop0: detected capacity change from 0 to 32768
[ 163.999881][ C1] ====================================
** replaying previous printk message **
[ 163.999881][ C1] ==================================================================
[ 163.999901][ C1] BUG: KASAN: slab-use-after-free in lbmIODone+0x130e/0x16b0
[ 163.999946][ C1] Read of size 4 at addr ffff888031406608 by task ksoftirqd/1/30
[ 163.999970][ C1]
[ 163.999999][ C1] CPU: 1 UID: 0 PID: 30 Comm: ksoftirqd/1 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 164.000033][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[ 164.000056][ C1] Call Trace:
[ 164.000066][ C1]
[ 164.000077][ C1] dump_stack_lvl+0xe8/0x150
[ 164.000115][ C1] print_address_description+0x55/0x1e0
[ 164.000151][ C1] ? lbmIODone+0x130e/0x16b0
[ 164.000174][ C1] print_report+0x58/0x70
[ 164.000205][ C1] kasan_report+0x117/0x150
[ 164.000231][ C1] ? lbmIODone+0x130e/0x16b0
[ 164.000259][ C1] lbmIODone+0x130e/0x16b0
[ 164.000283][ C1] ? blkg_put+0x22/0x240
[ 164.000313][ C1] ? blkg_put+0x22/0x240
[ 164.000342][ C1] ? blkg_put+0x18d/0x240
[ 164.000372][ C1] ? bio_endio+0x984/0xac0
[ 164.000408][ C1] blk_update_request+0x57b/0xe50
[ 164.000450][ C1] blk_mq_end_request+0x3e/0x70
[ 164.000487][ C1] blk_done_softirq+0x10a/0x160
[ 164.000522][ C1] handle_softirqs+0x1da/0x6d0
[ 164.000568][ C1] ? smpboot_thread_fn+0x4e/0xa70
[ 164.000603][ C1] run_ksoftirqd+0x53/0x190
[ 164.000639][ C1] smpboot_thread_fn+0x565/0xa70
[ 164.000676][ C1] ? smpboot_thread_fn+0x4e/0xa70
[ 164.000715][ C1] kthread+0x38b/0x470
[ 164.000740][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10
[ 164.000774][ C1] ? __pfx_kthread+0x10/0x10
[ 164.000799][ C1] ret_from_fork+0x514/0xb70
[ 164.000824][ C1] ? __pfx_ret_from_fork+0x10/0x10
[ 164.000847][ C1] ? __switch_to+0xc89/0x1420
[ 164.000883][ C1] ? __pfx_kthread+0x10/0x10
[ 164.000908][ C1] ret_from_fork_asm+0x1a/0x30
[ 164.000939][ C1]
[ 164.000948][ C1]
[ 164.000953][ C1] Allocated by task 5990:
[ 164.000965][ C1] kasan_save_track+0x3e/0x80
[ 164.001003][ C1] __kasan_kmalloc+0x93/0xb0
[ 164.001022][ C1] __kmalloc_cache_noprof+0x3d5/0x680
[ 164.001055][ C1] lmLogInit+0x3e5/0x1a20
[ 164.001074][ C1] lmLogOpen+0x4e3/0xf90
[ 164.001093][ C1] jfs_mount_rw+0xf3/0x670
[ 164.001126][ C1] jfs_fill_super+0x769/0xda0
[ 164.001153][ C1] get_tree_bdev_flags+0x430/0x4f0
[ 164.001182][ C1] vfs_get_tree+0x92/0x2a0
[ 164.001209][ C1] do_new_mount+0x319/0xdc0
[ 164.001233][ C1] __se_sys_mount+0x31d/0x420
[ 164.001256][ C1] do_syscall_64+0x166/0x520
[ 164.001281][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 164.001303][ C1]
[ 164.001309][ C1] Freed by task 5803:
[ 164.001320][ C1] kasan_save_track+0x3e/0x80
[ 164.001351][ C1] kasan_save_free_info+0x40/0x50
[ 164.001377][ C1] __kasan_slab_free+0x5c/0x80
[ 164.001410][ C1] kfree+0x1c5/0x6d0
[ 164.001437][ C1] lmLogShutdown+0x456/0x850
[ 164.001457][ C1] lmLogClose+0x28c/0x530
[ 164.001477][ C1] jfs_umount+0x2da/0x3b0
[ 164.001510][ C1] jfs_put_super+0x8c/0x190
[ 164.001536][ C1] generic_shutdown_super+0x13d/0x2d0
[ 164.001567][ C1] kill_block_super+0x44/0xa0
[ 164.001595][ C1] deactivate_locked_super+0xbe/0x110
[ 164.001617][ C1] cleanup_mnt+0x3d3/0x460
[ 164.001644][ C1] task_work_run+0x1d9/0x270
[ 164.001666][ C1] exit_to_user_mode_loop+0x204/0x770
[ 164.001695][ C1] do_syscall_64+0x328/0x520
[ 164.001719][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 164.001742][ C1]
[ 164.001748][ C1] The buggy address belongs to the object at ffff888031406600
[ 164.001748][ C1] which belongs to the cache kmalloc-256 of size 256
[ 164.001769][ C1] The buggy address is located 8 bytes inside of
[ 164.001769][ C1] freed 256-byte region [ffff888031406600, ffff888031406700)
[ 164.001795][ C1]
[ 164.001801][ C1] The buggy address belongs to the physical page:
[ 164.001823][ C1] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x31406
[ 164.001851][ C1] head: order:1 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[ 164.001871][ C1] flags: 0x80000000000040(head|node=0|zone=1)
[ 164.001895][ C1] page_type: f5(slab)
[ 164.001918][ C1] raw: 0080000000000040 ffff88813ffbdb40 dead000000000100 dead000000000122
[ 164.001939][ C1] raw: 0000000000000000 0000000000100010 00000000f5000000 0000000000000000
[ 164.001962][ C1] head: 0080000000000040 ffff88813ffbdb40 dead000000000100 dead000000000122
[ 164.001983][ C1] head: 0000000000000000 0000000000100010 00000000f5000000 0000000000000000
[ 164.002005][ C1] head: 0080000000000001 ffffffffffffff81 00000000ffffffff 00000000ffffffff
[ 164.002024][ C1] head: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000002
[ 164.002037][ C1] page dumped because: kasan: bad access detected
[ 164.002053][ C1] page_owner tracks the page as allocated
[ 164.002062][ C1] page last allocated via order 1, migratetype Unmovable, gfp_mask 0xd2040(__GFP_IO|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 33, tgid 33 (kdevtmpfs), ts 24827039175
[ 164.002100][ C1] post_alloc_hook+0x1f9/0x250
[ 164.002130][ C1] get_page_from_freelist+0x2591/0x2600
[ 164.002166][ C1] __alloc_frozen_pages_noprof+0x230/0x5c0
[ 164.002201][ C1] allocate_slab+0x7d/0x620
[ 164.002225][ C1] refill_objects+0x2d8/0x350
[ 164.002250][ C1] __pcs_replace_empty_main+0x339/0x690
[ 164.002274][ C1] __kmalloc_noprof+0x54b/0x790
[ 164.002302][ C1] security_inode_init_security+0x102/0x3e0
[ 164.002328][ C1] shmem_mknod+0x1ea/0x340
[ 164.002347][ C1] vfs_mknod+0x443/0x610
[ 164.002376][ C1] devtmpfs_work_loop+0x861/0xdf0
[ 164.002401][ C1] devtmpfsd+0x4d/0x50
[ 164.002420][ C1] kthread+0x38b/0x470
[ 164.002440][ C1] ret_from_fork+0x514/0xb70
[ 164.002460][ C1] ret_from_fork_asm+0x1a/0x30
[ 164.002480][ C1] page_owner free stack trace missing
[ 164.002489][ C1]
[ 164.002495][ C1] Memory state around the buggy address:
[ 164.002508][ C1] ffff888031406500: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 164.002524][ C1] ffff888031406580: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 164.002547][ C1] >ffff888031406600: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 164.002559][ C1] ^
[ 164.002572][ C1] ffff888031406680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 164.002588][ C1] ffff888031406700: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 164.002600][ C1] ==================================================================
[ 164.007824][ C1] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 164.641868][ C1] CPU: 1 UID: 0 PID: 30 Comm: ksoftirqd/1 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 164.651627][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[ 164.661802][ C1] Call Trace:
[ 164.665115][ C1]
[ 164.668104][ C1] vpanic+0x56d/0xa60
[ 164.672134][ C1] ? __pfx_vpanic+0x10/0x10
[ 164.676682][ C1] ? __pfx___schedule+0x10/0x10
[ 164.681573][ C1] panic+0xc5/0xd0
[ 164.685332][ C1] ? __pfx_panic+0x10/0x10
[ 164.689796][ C1] ? preempt_schedule_common+0x7f/0xd0
[ 164.695321][ C1] ? lbmIODone+0x130e/0x16b0
[ 164.699938][ C1] check_panic_on_warn+0x89/0xb0
[ 164.704930][ C1] ? lbmIODone+0x130e/0x16b0
[ 164.709567][ C1] end_report+0x73/0x170
[ 164.713846][ C1] ? lbmIODone+0x130e/0x16b0
[ 164.718476][ C1] kasan_report+0x128/0x150
[ 164.723038][ C1] ? lbmIODone+0x130e/0x16b0
[ 164.727666][ C1] lbmIODone+0x130e/0x16b0
[ 164.732135][ C1] ? blkg_put+0x22/0x240
[ 164.736416][ C1] ? blkg_put+0x22/0x240
[ 164.740697][ C1] ? blkg_put+0x18d/0x240
[ 164.745064][ C1] ? bio_endio+0x984/0xac0
[ 164.749515][ C1] blk_update_request+0x57b/0xe50
[ 164.754610][ C1] blk_mq_end_request+0x3e/0x70
[ 164.759508][ C1] blk_done_softirq+0x10a/0x160
[ 164.764398][ C1] handle_softirqs+0x1da/0x6d0
[ 164.769255][ C1] ? smpboot_thread_fn+0x4e/0xa70
[ 164.774330][ C1] run_ksoftirqd+0x53/0x190
[ 164.778888][ C1] smpboot_thread_fn+0x565/0xa70
[ 164.783883][ C1] ? smpboot_thread_fn+0x4e/0xa70
[ 164.788954][ C1] kthread+0x38b/0x470
[ 164.793056][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10
[ 164.798558][ C1] ? __pfx_kthread+0x10/0x10
[ 164.803180][ C1] ret_from_fork+0x514/0xb70
[ 164.807808][ C1] ? __pfx_ret_from_fork+0x10/0x10
[ 164.812961][ C1] ? __switch_to+0xc89/0x1420
[ 164.817689][ C1] ? __pfx_kthread+0x10/0x10
[ 164.822368][ C1] ret_from_fork_asm+0x1a/0x30
[ 164.827182][ C1]
[ 164.831788][ C1] Kernel Offset: disabled
[ 164.836132][ C1] Rebooting in 86400 seconds..