Warning: Permanently added '10.128.0.57' (ED25519) to the list of known hosts. [ 64.484631][ T2406] ieee802154 phy0 wpan0: encryption failed: -22 [ 64.484764][ T2406] ieee802154 phy1 wpan1: encryption failed: -22 1970/01/01 00:01:04 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:01:04 ignoring optional flag "type"="gce" 1970/01/01 00:01:04 parsed 1 programs 1970/01/01 00:01:05 executed programs: 0 [ 65.061166][ T6751] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 65.096255][ T6537] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 65.099030][ T6537] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 65.101377][ T6537] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 65.104847][ T6537] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 65.107443][ T6537] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 65.203053][ T6756] chnl_net:caif_netlink_parms(): no params data found [ 65.240105][ T6756] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.240610][ T6756] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.240738][ T6756] bridge_slave_0: entered allmulticast mode [ 65.241546][ T6756] bridge_slave_0: entered promiscuous mode [ 65.243153][ T6756] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.243198][ T6756] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.243285][ T6756] bridge_slave_1: entered allmulticast mode [ 65.244079][ T6756] bridge_slave_1: entered promiscuous mode [ 65.264426][ T6756] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.266137][ T6756] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.281354][ T6756] team0: Port device team_slave_0 added [ 65.283064][ T6756] team0: Port device team_slave_1 added [ 65.299395][ T6756] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 65.299458][ T6756] 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. [ 65.299695][ T6756] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 65.300937][ T6756] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 65.300962][ T6756] 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. [ 65.300990][ T6756] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 65.327119][ T6756] hsr_slave_0: entered promiscuous mode [ 65.327623][ T6756] hsr_slave_1: entered promiscuous mode [ 66.198547][ T6756] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 66.203972][ T6756] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 66.207954][ T6756] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 66.214144][ T6756] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 66.229649][ T6756] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.229750][ T6756] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.229864][ T6756] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.229918][ T6756] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.251125][ T258] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.256670][ T258] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.274616][ T6756] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.290907][ T6756] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.297483][ T751] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.297581][ T751] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.309457][ T2035] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.309539][ T2035] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.328940][ T6756] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 66.334233][ T6756] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 66.429290][ T6756] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 66.455010][ T6756] veth0_vlan: entered promiscuous mode [ 66.461198][ T6756] veth1_vlan: entered promiscuous mode [ 66.479548][ T6756] veth0_macvtap: entered promiscuous mode [ 66.483970][ T6756] veth1_macvtap: entered promiscuous mode [ 66.492189][ T6756] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 66.498221][ T6756] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 66.503797][ T6756] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.506526][ T6756] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.509521][ T6756] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.512222][ T6756] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.551878][ T580] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.551939][ T580] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.571508][ T2035] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.576244][ T2035] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.629171][ T6850] loop0: detected capacity change from 0 to 2048 [ 66.637100][ T6850] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 66.659823][ T6850] jffs2: notice: (6850) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found. [ 66.725049][ T6853] ================================================================== [ 66.725084][ T6853] BUG: KASAN: slab-use-after-free in __mutex_lock_common+0x144/0x2190 [ 66.725110][ T6853] Read of size 8 at addr ffff0000dba06130 by task jffs2_gcd_mtd0/6853 [ 66.725126][ T6853] [ 66.725136][ T6853] CPU: 0 UID: 0 PID: 6853 Comm: jffs2_gcd_mtd0 Not tainted 6.16.0-rc6-syzkaller-gaaef6f251176 #0 PREEMPT [ 66.725149][ T6853] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 66.725157][ T6853] Call trace: [ 66.725160][ T6853] show_stack+0x2c/0x3c (C) [ 66.725173][ T6853] __dump_stack+0x30/0x40 [ 66.725187][ T6853] dump_stack_lvl+0xd8/0x12c [ 66.725200][ T6853] print_address_description+0xa8/0x220 [ 66.725213][ T6853] print_report+0x68/0x84 [ 66.725225][ T6853] kasan_report+0xb0/0x110 [ 66.725236][ T6853] __asan_report_load8_noabort+0x20/0x2c [ 66.725247][ T6853] __mutex_lock_common+0x144/0x2190 [ 66.725260][ T6853] mutex_lock_interruptible_nested+0x2c/0x38 [ 66.725273][ T6853] jffs2_garbage_collect_pass+0xa0/0x19c0 [ 66.725287][ T6853] jffs2_garbage_collect_thread+0x3c0/0x430 [ 66.725299][ T6853] kthread+0x5fc/0x75c [ 66.725312][ T6853] ret_from_fork+0x10/0x20 [ 66.725322][ T6853] [ 66.725399][ T6853] Allocated by task 6850: [ 66.725410][ T6853] kasan_save_track+0x40/0x78 [ 66.725428][ T6853] kasan_save_alloc_info+0x44/0x54 [ 66.725443][ T6853] __kasan_kmalloc+0x9c/0xb4 [ 66.725457][ T6853] __kmalloc_cache_noprof+0x2a4/0x3fc [ 66.725471][ T6853] jffs2_init_fs_context+0x58/0xc0 [ 66.725487][ T6853] alloc_fs_context+0x538/0x76c [ 66.725503][ T6853] fs_context_for_mount+0x34/0x44 [ 66.725518][ T6853] do_new_mount+0xfc/0x814 [ 66.725533][ T6853] path_mount+0x5b4/0xde0 [ 66.725547][ T6853] __arm64_sys_mount+0x3e8/0x468 [ 66.725561][ T6853] invoke_syscall+0x98/0x2b8 [ 66.725575][ T6853] el0_svc_common+0x130/0x23c [ 66.725589][ T6853] do_el0_svc+0x48/0x58 [ 66.725607][ T6853] el0_svc+0x58/0x180 [ 66.725622][ T6853] el0t_64_sync_handler+0x84/0x12c [ 66.725636][ T6853] el0t_64_sync+0x198/0x19c [ 66.725651][ T6853] [ 66.725659][ T6853] Freed by task 6756: [ 66.725670][ T6853] kasan_save_track+0x40/0x78 [ 66.725696][ T6853] kasan_save_free_info+0x58/0x70 [ 66.725711][ T6853] __kasan_slab_free+0x68/0x88 [ 66.725724][ T6853] kfree+0x17c/0x474 [ 66.725737][ T6853] jffs2_kill_sb+0x9c/0xb0 [ 66.725752][ T6853] deactivate_locked_super+0xc4/0x12c [ 66.725767][ T6853] deactivate_super+0xe0/0x100 [ 66.725781][ T6853] cleanup_mnt+0x31c/0x3ac [ 66.725796][ T6853] __cleanup_mnt+0x20/0x30 [ 66.725810][ T6853] task_work_run+0x1dc/0x260 [ 66.725824][ T6853] do_notify_resume+0x174/0x1f4 [ 66.725840][ T6853] el0_svc+0xb8/0x180 [ 66.725853][ T6853] el0t_64_sync_handler+0x84/0x12c [ 66.725867][ T6853] el0t_64_sync+0x198/0x19c [ 66.725881][ T6853] [ 66.725889][ T6853] The buggy address belongs to the object at ffff0000dba06000 [ 66.725889][ T6853] which belongs to the cache kmalloc-4k of size 4096 [ 66.725904][ T6853] The buggy address is located 304 bytes inside of [ 66.725904][ T6853] freed 4096-byte region [ffff0000dba06000, ffff0000dba07000) [ 66.725921][ T6853] [ 66.725929][ T6853] The buggy address belongs to the physical page: [ 66.725940][ T6853] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x11ba00 [ 66.725956][ T6853] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 66.725970][ T6853] flags: 0x5ffc00000000040(head|node=0|zone=2|lastcpupid=0x7ff) [ 66.725988][ T6853] page_type: f5(slab) [ 66.726003][ T6853] raw: 05ffc00000000040 ffff0000c0002140 dead000000000122 0000000000000000 [ 66.726018][ T6853] raw: 0000000000000000 0000000000040004 00000000f5000000 0000000000000000 [ 66.726034][ T6853] head: 05ffc00000000040 ffff0000c0002140 dead000000000122 0000000000000000 [ 66.726049][ T6853] head: 0000000000000000 0000000000040004 00000000f5000000 0000000000000000 [ 66.726064][ T6853] head: 05ffc00000000003 fffffdffc36e8001 00000000ffffffff 00000000ffffffff [ 66.726079][ T6853] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000008 [ 66.726090][ T6853] page dumped because: kasan: bad access detected [ 66.726101][ T6853] [ 66.726109][ T6853] Memory state around the buggy address: [ 66.726120][ T6853] ffff0000dba06000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 66.726133][ T6853] ffff0000dba06080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 66.726146][ T6853] >ffff0000dba06100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 66.726157][ T6853] ^ [ 66.726173][ T6853] ffff0000dba06180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 66.726186][ T6853] ffff0000dba06200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 66.726197][ T6853] ================================================================== [ 66.751579][ T6858] loop0: detected capacity change from 0 to 2048 [ 66.767759][ T6858] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 66.780645][ T6858] jffs2: notice: (6858) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found. [ ** replaying previous printk message ** [ 66.868526][ T6859] jffs2: Erase at 0x0001e000 failed immediately: errno -524 [ 66.868616][ T6859] jffs2: Erase at 0x0001d000 failed immediately: errno -524 [ 66.868650][ T6859] jffs2: Erase at 0x0001c000 failed immediately: errno -524 [ 66.868697][ T6859] jffs2: Erase at 0x0001b000 failed immediately: errno -524 [ 66.868730][ T6859] jffs2: Erase at 0x0001a000 failed immediately: errno -524 [ 66.868761][ T6859] jffs2: Erase at 0x00019000 failed immediately: errno -524 [ 66.868791][ T6859] jffs2: Erase at 0x00018000 failed immediately: errno -524 [ 66.868822][ T6859] jffs2: Erase at 0x00017000 failed immediately: errno -524 [ 66.868853][ T6859] jffs2: Erase at 0x00016000 failed immediately: errno -524 [ 66.868888][ T6859] jffs2: Erase at 0x00015000 failed immediately: errno -524 [ 66.868919][ T6859] jffs2: Erase at 0x00014000 failed immediately: errno -524 [ 66.868949][ T6859] jffs2: Erase at 0x00013000 failed immediately: errno -524 [ 66.868979][ T6859] jffs2: Erase at 0x00012000 failed immediately: errno -524 [ 66.869010][ T6859] jffs2: Erase at 0x00011000 failed immediately: errno -524 [ 66.869040][ T6859] jffs2: Erase at 0x00010000 failed immediately: errno -524 [ 66.869080][ T6859] jffs2: Erase at 0x0000f000 failed immediately: errno -524 [ 66.869112][ T6859] jffs2: Erase at 0x0000e000 failed immediately: errno -524 [ 66.869142][ T6859] jffs2: Erase at 0x0000d000 failed immediately: errno -524 [ 66.869173][ T6859] jffs2: Erase at 0x0000c000 failed immediately: errno -524 [ 66.869203][ T6859] jffs2: Erase at 0x0000b000 failed immediately: errno -524 [ 66.869234][ T6859] jffs2: Erase at 0x0000a000 failed immediately: errno -524 [ 66.869264][ T6859] jffs2: Erase at 0x00009000 failed immediately: errno -524 [ 66.869294][ T6859] jffs2: Erase at 0x00008000 failed immediately: errno -524 [ 66.869325][ T6859] jffs2: Erase at 0x00007000 failed immediately: errno -524 [ 66.869355][ T6859] jffs2: Erase at 0x00006000 failed immediately: errno -524 [ 66.869386][ T6859] jffs2: Erase at 0x00005000 failed immediately: errno -524 [ 66.869416][ T6859] jffs2: Erase at 0x00004000 failed immediately: errno -524 [ 66.869447][ T6859] jffs2: Erase at 0x00003000 failed immediately: errno -524 [ 66.869477][ T6859] jffs2: Erase at 0x00002000 failed immediately: errno -524 [ 66.869503][ T6859] slab kmalloc-4k start ffff0000d922e000 pointer offset 0 size 4096 [ 66.869594][ T6859] list_del corruption. next->prev should be ffff0000d922e048, but was 060203ce00001a64. (next=ffff0000d922e000) [ 66.869968][ T6859] ------------[ cut here ]------------ [ 66.869983][ T6859] kernel BUG at lib/list_debug.c:67! [ 66.870053][ T6859] Internal error: Oops - BUG: 00000000f2000800 [#1] SMP [ 66.941050][ T6859] Modules linked in: [ 66.942159][ T6859] CPU: 1 UID: 0 PID: 6859 Comm: jffs2_gcd_mtd0 Tainted: G B 6.16.0-rc6-syzkaller-gaaef6f251176 #0 PREEMPT ** replaying previous printk message ** [ 66.942171][ T6853] Unable to handle kernel paging request at virtual address dfff8000000000c8 [ 66.949146][ T6853] KASAN: null-ptr-deref in range [0x0000000000000640-0x0000000000000647] [ 66.949166][ T6859] Tainted: [B]=BAD_PAGE ** replaying previous printk message ** [ 66.952701][ T6853] Mem abort info: [ 66.952713][ T6859] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 66.957671][ T6859] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) ** replaying previous printk message ** [ 66.957708][ T6853] ESR = 0x0000000096000005 [ 66.962398][ T6853] EC = 0x25: DABT (current EL), IL = 32 bits [ 66.962398][ T6859] pc : __list_del_entry_valid_or_report+0x1b0/0x1b4 [ ** replaying previous printk message ** [ 66.966041][ T6853] SET = 0, FnV = 0 [ 66.966061][ T6859] lr : __list_del_entry_valid_or_report+0x1b0/0x1b4 [ 66.970149][ T6859] sp : ffff8000a0bd7880 ** replaying previous printk message ** [ 66.970165][ T6853] EA = 0, S1PTW = 0 [ 66.973575][ T6853] FSC = 0x05: level 1 translation fault [ ** replaying previous printk message ** [ 66.973582][ T6859] x29: ffff8000a0bd7880 [ 66.975208][ T6853] Data abort info: [ 66.975225][ T6859] x28: ffff0000d922e048 x27: ffff0000ce904238 ** replaying previous printk message ** [ 66.978493][ T6853] ISV = 0, ISS = 0x00000005, ISS2 = 0x00000000 [ 66.983101][ T6853] CM = 0, WnR = 0, TnD = 0, TagAccess = 0 [ ** replaying previous printk message ** [ 66.983106][ T6859] x26: ffff0000ce904208 [ 66.984733][ T6853] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 [ 66.984752][ T6859] x25: ffff0000ce904228 x24: dfff800000000000 ** replaying previous printk message ** [ 66.988744][ T6853] [dfff8000000000c8] address between user and kernel address ranges [ 66.993732][ T6859] x23: 1fffe0001b245c01 x22: dfff800000000000 x21: ffff0000d922e008 [ 66.995990][ T6859] x20: ffff0000d922e000 x19: ffff0000d922e048 x18: 00000000ffffffff [ 66.998291][ T6859] x17: 20747562202c3834 x16: ffff80008af005d0 x15: 0000000000000001 [ 67.000630][ T6859] x14: 1fffe000337d64e2 x13: 0000000000000000 x12: 0000000000000000 [ 67.002790][ T6859] x11: ffff6000337d64e3 x10: 0000000000ff0100 x9 : 326666734b2c5a00 [ 67.005005][ T6859] x8 : 326666734b2c5a00 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.007265][ T6859] x5 : ffff8000a0bd7218 x4 : ffff80008f776bc0 x3 : ffff8000807bbc14 [ 67.009502][ T6859] x2 : 0000000000000001 x1 : 0000000100000001 x0 : 000000000000006d [ 67.011788][ T6859] Call trace: [ 67.012778][ T6859] __list_del_entry_valid_or_report+0x1b0/0x1b4 (P) [ 67.014637][ T6859] jffs2_erase_pending_blocks+0x2e0/0x1cd4 [ 67.016310][ T6859] jffs2_garbage_collect_pass+0x524/0x19c0 [ 67.017939][ T6859] jffs2_garbage_collect_thread+0x3c0/0x430 [ 67.019588][ T6859] kthread+0x5fc/0x75c [ 67.020796][ T6859] ret_from_fork+0x10/0x20 [ 67.022112][ T6859] Code: 910a8000 aa1303e1 aa1403e3 9741c99f (d4210000) [ 67.024092][ T6859] ---[ end trace 0000000000000000 ]--- [ 67.352960][ T6859] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 67.354949][ T6859] SMP: stopping secondary CPUs [ 68.418272][ T6859] SMP: failed to stop secondary CPUs 0 [ 68.419896][ T6859] Kernel Offset: disabled [ 68.421054][ T6859] CPU features: 0x10000,00040e00,040008a1,04017203 [ 68.422792][ T6859] Memory Limit: none [ 68.728537][ T6859] Rebooting in 86400 seconds..