syzkaller login: [ 32.125731][ T2790] cgroup: Unknown subsys name 'net' [ 32.222613][ T2790] cgroup: Unknown subsys name 'rlimit' [ 32.460692][ T2790] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 33.823394][ T2835] syz-executor (2835) used greatest stack depth: 23016 bytes left [ 35.637897][ T2848] veth0_vlan: entered promiscuous mode [ 37.995306][ T3113] veth0_vlan: entered promiscuous mode [ 38.636425][ T2848] syz-executor (2848) used greatest stack depth: 22056 bytes left [ 39.009482][ T2037] veth0_vlan: left promiscuous mode [ 39.015680][ T2037] veth0_vlan: left promiscuous mode Warning: Permanently added '10.128.0.173' (ED25519) to the list of known hosts. 2026/07/12 21:10:59 parsed 1 programs Setting up swapspace version 1, size = 127995904 bytes [ 49.679269][ T3378] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 52.788426][ T3436] veth0_vlan: entered promiscuous mode 2026/07/12 21:11:03 executed programs: 0 [ 53.656486][ T1920] veth0_vlan: left promiscuous mode [ 59.538800][ T3707] veth0_vlan: entered promiscuous mode [ 59.594351][ T3704] veth0_vlan: entered promiscuous mode [ 59.618519][ T3700] veth0_vlan: entered promiscuous mode [ 59.701276][ T3702] veth0_vlan: entered promiscuous mode 2026/07/12 21:11:11 executed programs: 8 [ 61.719764][ T8] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 61.789438][ T106] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 61.829574][ T2875] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 61.839609][ T2853] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 61.909437][ T8] usb 4-1: Using ep0 maxpacket: 32 [ 61.915841][ T8] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 61.924184][ T8] usb 4-1: config 0 has no interface number 0 [ 61.930410][ T8] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 61.942271][ T8] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 61.951420][ T8] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 61.959466][ T8] usb 4-1: Product: syz [ 61.963607][ T8] usb 4-1: Manufacturer: syz [ 61.968181][ T8] usb 4-1: SerialNumber: syz [ 61.973861][ T8] usb 4-1: config 0 descriptor?? [ 61.980576][ T8] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 61.990353][ T8] em28xx 4-1:0.132: Video interface 132 found: [ 62.009503][ T106] usb 3-1: Using ep0 maxpacket: 32 [ 62.009614][ T2875] usb 6-1: Using ep0 maxpacket: 32 [ 62.016115][ T106] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 62.028005][ T106] usb 3-1: config 0 has no interface number 0 [ 62.034116][ T106] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 62.035090][ T2875] usb 6-1: config 0 has an invalid interface number: 132 but max is 0 [ 62.045988][ T106] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 62.052301][ T2875] usb 6-1: config 0 has no interface number 0 [ 62.052321][ T2875] usb 6-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 62.061363][ T106] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 62.070242][ T2875] usb 6-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 62.077389][ T106] usb 3-1: Product: syz [ 62.085383][ T2875] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 62.094370][ T106] usb 3-1: Manufacturer: syz [ 62.098520][ T2875] usb 6-1: Product: syz [ 62.098526][ T2875] usb 6-1: Manufacturer: syz [ 62.098530][ T2875] usb 6-1: SerialNumber: syz [ 62.100072][ T2875] usb 6-1: config 0 descriptor?? [ 62.106517][ T106] usb 3-1: SerialNumber: syz [ 62.113351][ T2875] em28xx 6-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 62.116005][ T2853] usb 2-1: Using ep0 maxpacket: 32 [ 62.120089][ T2875] em28xx 6-1:0.132: Video interface 132 found: [ 62.156747][ T106] usb 3-1: config 0 descriptor?? [ 62.165392][ T106] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 62.175153][ T106] em28xx 3-1:0.132: Video interface 132 found: [ 62.182400][ T2853] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 62.190669][ T2853] usb 2-1: config 0 has no interface number 0 [ 62.196775][ T2853] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 62.217671][ T2853] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 62.226922][ T2853] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 62.234949][ T2853] usb 2-1: Product: syz [ 62.239126][ T2853] usb 2-1: Manufacturer: syz [ 62.243769][ T2853] usb 2-1: SerialNumber: syz [ 62.249569][ T2853] usb 2-1: config 0 descriptor?? [ 62.256425][ T2853] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 62.266257][ T2853] em28xx 2-1:0.132: Video interface 132 found: [ 62.273002][ T8] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 62.350658][ T8] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 62.359733][ T8] em28xx 4-1:0.132: board has no eeprom [ 62.379774][ T2875] em28xx 6-1:0.132: unknown em28xx chip ID (0) [ 62.439561][ T8] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 62.447615][ T8] em28xx 4-1:0.132: analog set to bulk mode. [ 62.450424][ T2875] em28xx 6-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 62.454474][ T4621] em28xx 4-1:0.132: Registering V4L2 extension [ 62.462460][ T2875] em28xx 6-1:0.132: board has no eeprom [ 62.469859][ T106] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 62.495243][ T8] usb 4-1: USB disconnect, device number 2 [ 62.501589][ T8] em28xx 4-1:0.132: Disconnecting em28xx [ 62.528819][ T4621] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 62.536698][ T4621] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 62.543933][ T4621] em28xx 4-1:0.132: No AC97 audio processor [ 62.550477][ T4621] usb 4-1: Decoder not found [ 62.555074][ T4621] em28xx 4-1:0.132: failed to create media graph [ 62.559420][ T2875] em28xx 6-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 62.561422][ T4621] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 62.569394][ T2875] em28xx 6-1:0.132: analog set to bulk mode. [ 62.577862][ T4621] em28xx 4-1:0.132: Remote control support is not available for this card. [ 62.591924][ T2853] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 62.593595][ T28] em28xx 6-1:0.132: Registering V4L2 extension [ 62.598592][ T106] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 62.613351][ T106] em28xx 3-1:0.132: board has no eeprom [ 62.619412][ T2875] usb 6-1: USB disconnect, device number 2 [ 62.625896][ T2875] em28xx 6-1:0.132: Disconnecting em28xx [ 62.652528][ T28] em28xx 6-1:0.132: Config register raw data: 0xffffffed [ 62.659656][ T28] em28xx 6-1:0.132: AC97 chip type couldn't be determined [ 62.666777][ T28] em28xx 6-1:0.132: No AC97 audio processor [ 62.673889][ T28] usb 6-1: Decoder not found [ 62.678846][ T28] em28xx 6-1:0.132: failed to create media graph [ 62.685668][ T28] em28xx 6-1:0.132: V4L2 device video103 deregistered [ 62.693508][ T28] em28xx 6-1:0.132: Remote control support is not available for this card. [ 62.700196][ T106] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 62.702196][ T2875] em28xx 6-1:0.132: Closing input extension [ 62.709960][ T106] em28xx 3-1:0.132: analog set to bulk mode. [ 62.710382][ T2853] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 62.730621][ T2853] em28xx 2-1:0.132: board has no eeprom [ 62.731215][ T2875] em28xx 6-1:0.132: Freeing device [ 62.736247][ T8] em28xx 4-1:0.132: Closing input extension [ 62.747417][ T4621] em28xx 3-1:0.132: Registering V4L2 extension [ 62.760069][ T8] em28xx 4-1:0.132: Freeing device [ 62.768131][ T106] usb 3-1: USB disconnect, device number 2 [ 62.774659][ T106] em28xx 3-1:0.132: Disconnecting em28xx [ 62.818908][ T4621] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 62.826147][ T4621] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 62.833429][ T4621] em28xx 3-1:0.132: No AC97 audio processor [ 62.840656][ T2853] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 62.848667][ T2853] em28xx 2-1:0.132: analog set to bulk mode. [ 62.855534][ T4621] usb 3-1: Decoder not found [ 62.860296][ T4621] em28xx 3-1:0.132: failed to create media graph [ 62.866744][ T4621] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 62.875138][ T2853] usb 2-1: USB disconnect, device number 2 [ 62.882077][ T4621] em28xx 3-1:0.132: Remote control support is not available for this card. [ 62.882157][ T4639] ================================================================== [ 62.890715][ T10] em28xx 2-1:0.132: Registering V4L2 extension [ 62.898695][ T4639] BUG: KASAN: slab-use-after-free in v4l2_open+0x28d/0x2a0 [ 62.905069][ T2853] em28xx 2-1:0.132: Disconnecting em28xx [ 62.911985][ T4639] Read of size 4 at addr ffff8881073a4828 by task v4l_id/4639 [ 62.911992][ T4639] [ 62.912011][ T4639] CPU: 1 PID: 4639 Comm: v4l_id Not tainted syzkaller #0 [ 62.934477][ T4639] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 62.944551][ T4639] Call Trace: [ 62.947831][ T4639] [ 62.950757][ T4639] dump_stack_lvl+0x12a/0x1b0 [ 62.955432][ T4639] ? show_regs_print_info+0x10/0x10 [ 62.960621][ T4639] ? load_image+0x5a0/0x5a0 [ 62.963909][ T10] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 62.965100][ T4639] ? _raw_spin_lock_irqsave+0xb2/0xf0 [ 62.972122][ T10] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 62.977431][ T4639] ? __virt_addr_valid+0x137/0x270 [ 62.984581][ T10] em28xx 2-1:0.132: No AC97 audio processor [ 62.989605][ T4639] ? __virt_addr_valid+0x137/0x270 [ 62.989616][ T4639] print_report+0xa8/0x210 [ 62.995607][ T10] videodev: could not get a free minor [ 63.000565][ T4639] ? v4l2_open+0x28d/0x2a0 [ 63.000576][ T4639] kasan_report+0x117/0x150 [ 63.000585][ T4639] ? v4l2_open+0x28d/0x2a0 [ 63.004970][ T10] em28xx 2-1:0.132: unable to register video device (error=-23). [ 63.010585][ T4639] v4l2_open+0x28d/0x2a0 [ 63.010594][ T4639] chrdev_open+0x4db/0x5f0 [ 63.010602][ T4639] ? cd_forget+0x150/0x150 [ 63.015092][ T10] em28xx 2-1:0.132: Remote control support is not available for this card. [ 63.019485][ T4639] ? fsnotify_perm+0x136/0x480 [ 63.019496][ T4639] do_dentry_open+0x6a3/0xf70 [ 63.019504][ T4639] path_openat+0x2163/0x27a0 [ 63.024364][ T106] em28xx 3-1:0.132: Closing input extension [ 63.031668][ T4639] ? kmem_cache_alloc+0x174/0x280 [ 63.031679][ T4639] ? do_filp_open+0x3d0/0x3d0 [ 63.031686][ T4639] ? __lock_acquire+0x5cd/0xba0 [ 63.031706][ T4639] do_filp_open+0x1e1/0x3d0 [ 63.031714][ T4639] ? vfs_tmpfile+0x410/0x410 [ 63.031721][ T4639] ? do_raw_spin_unlock+0x121/0x230 [ 63.031734][ T4639] ? _raw_spin_unlock+0x28/0x40 [ 63.031742][ T4639] ? alloc_fd+0x414/0x4d0 [ 63.031749][ T4639] do_sys_openat2+0xfc/0x180 [ 63.031757][ T4639] ? up_read+0x20/0x20 [ 63.031764][ T4639] ? do_sys_open+0x80/0x80 [ 63.031770][ T4639] ? do_faccessat+0x5d6/0xa30 [ 63.031775][ T4639] ? do_user_addr_fault+0x7e6/0xb80 [ 63.031782][ T4639] ? do_user_addr_fault+0x846/0xb80 [ 63.031788][ T4639] __x64_sys_openat+0xf4/0x120 [ 63.031794][ T4639] do_syscall_64+0x55/0xb0 [ 63.031802][ T4639] ? clear_bhb_loop+0x40/0x90 [ 63.031809][ T4639] ? clear_bhb_loop+0x40/0x90 [ 63.031814][ T4639] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 63.031833][ T4639] RIP: 0033:0x7f2e0baa7407 [ 63.031844][ T4639] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 63.031853][ T4639] RSP: 002b:00007fff8d930cb0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 63.031862][ T4639] RAX: ffffffffffffffda RBX: 00007f2e0b9b9880 RCX: 00007f2e0baa7407 [ 63.031866][ T4639] RDX: 0000000000000000 RSI: 00007fff8d931f1d RDI: ffffffffffffff9c [ 63.031870][ T4639] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 63.031874][ T4639] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 63.031877][ T4639] R13: 00007fff8d930f00 R14: 00007f2e0c235000 R15: 000056022a7b74d8 [ 63.031883][ T4639] [ 63.036621][ T2853] em28xx 2-1:0.132: Closing input extension [ 63.040575][ T4639] [ 63.040577][ T4639] Allocated by task 4621: [ 63.040581][ T4639] kasan_set_track+0x4e/0x70 [ 63.040591][ T4639] __kasan_kmalloc+0x8f/0xa0 [ 63.040597][ T4639] em28xx_v4l2_init+0xe7/0x25d0 [ 63.082911][ T106] em28xx 3-1:0.132: Freeing device [ 63.083048][ T4639] em28xx_init_extension+0x119/0x180 [ 63.089490][ T2853] em28xx 2-1:0.132: Freeing device [ 63.092602][ T4639] process_scheduled_works+0x8d0/0x11e0 [ 63.240104][ T8] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 63.245708][ T4639] worker_thread+0x803/0xc30 [ 63.299400][ T4639] kthread+0x229/0x280 [ 63.303465][ T4639] ret_from_fork+0x2f/0x60 [ 63.307869][ T4639] ret_from_fork_asm+0x11/0x20 [ 63.312780][ T4639] [ 63.315086][ T4639] Freed by task 4621: [ 63.319044][ T4639] kasan_set_track+0x4e/0x70 [ 63.323707][ T4639] kasan_save_free_info+0x28/0x40 [ 63.328720][ T4639] ____kasan_slab_free+0x126/0x1f0 [ 63.333826][ T4639] slab_free_freelist_hook+0x130/0x1a0 [ 63.339284][ T4639] __kmem_cache_free+0xba/0x1f0 [ 63.344135][ T4639] em28xx_v4l2_init+0x11ea/0x25d0 [ 63.349158][ T4639] em28xx_init_extension+0x119/0x180 [ 63.354458][ T4639] process_scheduled_works+0x8d0/0x11e0 [ 63.359979][ T4639] worker_thread+0x803/0xc30 [ 63.364539][ T4639] kthread+0x229/0x280 [ 63.368579][ T4639] ret_from_fork+0x2f/0x60 [ 63.372968][ T4639] ret_from_fork_asm+0x11/0x20 [ 63.377706][ T4639] [ 63.380006][ T4639] The buggy address belongs to the object at ffff8881073a4000 [ 63.380006][ T4639] which belongs to the cache kmalloc-8k of size 8192 [ 63.394291][ T4639] The buggy address is located 2088 bytes inside of [ 63.394291][ T4639] freed 8192-byte region [ffff8881073a4000, ffff8881073a6000) [ 63.408230][ T4639] [ 63.410534][ T4639] The buggy address belongs to the physical page: [ 63.416929][ T4639] page:ffffea00041ce800 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1073a0 [ 63.427137][ T4639] head:ffffea00041ce800 order:3 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 63.436066][ T4639] flags: 0x200000000000840(slab|head|node=0|zone=2) [ 63.442640][ T4639] page_type: 0xffffffff() [ 63.446946][ T4639] raw: 0200000000000840 ffff888100042280 ffffea00046afc00 0000000000000006 [ 63.455503][ T4639] raw: 0000000000000000 0000000000020002 00000001ffffffff 0000000000000000 [ 63.464053][ T4639] page dumped because: kasan: bad access detected [ 63.470532][ T4639] page_owner tracks the page as allocated [ 63.476226][ T4639] page last allocated via order 3, migratetype Unmovable, gfp_mask 0x1d20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC|__GFP_HARDWALL), pid 3436, tgid 3436 (syz-executor), ts 51195566062, free_ts 51053531362 [ 63.479585][ T2853] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 63.498944][ T4639] post_alloc_hook+0x24d/0x290 [ 63.498961][ T4639] get_page_from_freelist+0x2b18/0x2c50 [ 63.498968][ T4639] __alloc_pages+0x1f0/0x430 [ 63.498973][ T4639] alloc_slab_page+0x5d/0x180 [ 63.498980][ T4639] new_slab+0x70/0x250 [ 63.498984][ T4639] ___slab_alloc+0xa32/0xee0 [ 63.534510][ T4639] __kmem_cache_alloc_node+0x118/0x230 [ 63.539943][ T4639] __kmalloc_node+0x97/0x1c0 [ 63.544598][ T4639] kvmalloc_node+0x40/0xf0 [ 63.549105][ T4639] wg_packet_queue_init+0xa0/0x2d0 [ 63.554185][ T4639] wg_newlink+0x360/0x690 [ 63.558595][ T4639] rtnl_newlink+0x11a2/0x1b30 [ 63.563350][ T4639] rtnetlink_rcv_msg+0x7bd/0xc80 [ 63.568270][ T4639] netlink_rcv_skb+0x23c/0x400 [ 63.573002][ T4639] netlink_unicast+0x560/0x780 [ 63.577734][ T4639] netlink_sendmsg+0x711/0xa20 [ 63.580044][ T8] usb 4-1: Using ep0 maxpacket: 32 [ 63.582468][ T4639] page last free stack trace: [ 63.582472][ T4639] free_unref_page_prepare+0x79d/0x8f0 [ 63.588937][ T8] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 63.592207][ T4639] free_unref_page+0x32/0x290 [ 63.592218][ T4639] __unfreeze_partials+0x1a4/0x1e0 [ 63.592225][ T4639] put_cpu_partial+0x14c/0x1b0 [ 63.592230][ T4639] __slab_free+0x293/0x370 [ 63.592235][ T4639] qlist_free_all+0x75/0xd0 [ 63.592241][ T4639] kasan_quarantine_reduce+0x143/0x160 [ 63.597673][ T8] usb 4-1: config 0 has no interface number 0 [ 63.605797][ T4639] __kasan_slab_alloc+0x22/0x80 [ 63.605807][ T4639] slab_post_alloc_hook+0x66/0x430 [ 63.605811][ T4639] kmem_cache_alloc+0x174/0x280 [ 63.605815][ T4639] getname_flags+0xa4/0x440 [ 63.605822][ T4639] user_path_at_empty+0x1f/0x50 [ 63.605828][ T4639] do_readlinkat+0xc6/0x380 [ 63.610515][ T8] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 63.615557][ T4639] __x64_sys_readlink+0x7a/0x90 [ 63.623311][ T8] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 63.624703][ T4639] do_syscall_64+0x55/0xb0 [ 63.629181][ T8] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 63.634692][ T4639] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 63.634702][ T4639] [ 63.634704][ T4639] Memory state around the buggy address: [ 63.634709][ T4639] ffff8881073a4700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 63.634712][ T4639] ffff8881073a4780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 63.634715][ T4639] >ffff8881073a4800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 63.634718][ T4639] ^ [ 63.634721][ T4639] ffff8881073a4880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 63.634724][ T4639] ffff8881073a4900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 63.634727][ T4639] ================================================================== [ 63.636092][ T4639] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 63.641049][ T4639] Kernel Offset: disabled