[ 8.956538][ T2614] 8021q: adding VLAN 0 to HW filter on device bond0 [ 8.959906][ T2614] eql: remember to turn off Van-Jacobson compression on your slave devices [ 8.982607][ T28] gvnic 0000:00:00.0 enp0s0: Device link is up. [ 8.985905][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s0: link becomes ready Starting sshd: OK syzkaller Warning: Permanently added '10.128.1.120' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 26.862027][ T3036] loop0: detected capacity change from 0 to 64 [ 26.866238][ T3036] BFS-fs: bfs_fill_super(): loop0 is unclean, continuing executing program [ 26.875107][ T3038] loop0: detected capacity change from 0 to 64 [ 26.875290][ T2560] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 26.878909][ T2560] Buffer I/O error on dev loop0, logical block 0, async page read [ 26.880898][ T2560] loop0: unable to read partition table [ 26.883024][ T3038] BFS-fs: bfs_fill_super(): loop0 is unclean, continuing executing program [ 26.890959][ T3039] loop0: detected capacity change from 0 to 64 [ 26.891282][ T3037] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 26.894814][ T3037] Buffer I/O error on dev loop0, logical block 0, async page read [ 26.897052][ T3037] loop0: unable to read partition table [ 26.898617][ T3039] BFS-fs: bfs_fill_super(): loop0 is unclean, continuing executing program [ 26.905565][ T3040] loop0: detected capacity change from 0 to 64 [ 26.907925][ T3040] BFS-fs: bfs_fill_super(): loop0 is unclean, continuing executing program [ 26.917442][ T3041] loop0: detected capacity change from 0 to 64 [ 26.918647][ T2560] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 26.920922][ T2560] Buffer I/O error on dev loop0, logical block 0, async page read [ 26.923700][ T2560] loop0: unable to read partition table [ 26.925413][ T3041] BFS-fs: bfs_fill_super(): loop0 is unclean, continuing executing program [ 26.935067][ T3042] loop0: detected capacity change from 0 to 64 [ 26.935608][ T3037] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 26.939289][ T3042] BFS-fs: bfs_fill_super(): loop0 is unclean, continuing executing program [ 26.948066][ T3043] loop0: detected capacity change from 0 to 64 [ 26.950542][ T3043] BFS-fs: bfs_fill_super(): loop0 is unclean, continuing executing program [ 26.959555][ T3044] loop0: detected capacity change from 0 to 64 [ 26.960799][ T2560] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 26.963383][ T2560] Buffer I/O error on dev loop0, logical block 0, async page read [ 26.965486][ T2560] loop0: unable to read partition table [ 26.968103][ T3044] BFS-fs: bfs_fill_super(): loop0 is unclean, continuing executing program [ 26.976409][ T3045] loop0: detected capacity change from 0 to 131391 [ 26.980864][ T3045] REISERFS warning: read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025 [ 26.984466][ T3045] REISERFS (device loop0): found reiserfs format "3.6" with standard journal [ 26.986421][ T3045] REISERFS (device loop0): using ordered data mode [ 26.987839][ T3045] reiserfs: using flush barriers [ 26.989386][ T3045] REISERFS (device loop0): journal params: device loop0, size 8192, journal first block 18, max trans len 1024, max batch 900, max commit age 30, max trans age 30 [ 26.993833][ T3045] REISERFS (device loop0): checking transaction log (loop0) [ 27.502731][ T3045] REISERFS (device loop0): Using r5 hash to sort names [ 27.504738][ T3045] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. executing program [ 27.661876][ T3047] loop0: detected capacity change from 0 to 64 [ 27.664312][ T3047] BFS-fs: bfs_fill_super(): loop0 is unclean, continuing executing program [ 27.672742][ T3048] loop0: detected capacity change from 0 to 64 [ 27.675976][ T3048] BFS-fs: bfs_fill_super(): loop0 is unclean, continuing [ 27.680177][ T3048] loop0: detected capacity change from 0 to 131391 [ 27.683087][ T3048] REISERFS warning: read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025 [ 27.686261][ T3048] REISERFS (device loop0): found reiserfs format "3.6" with standard journal [ 27.688417][ T3048] REISERFS (device loop0): using ordered data mode [ 27.689952][ T3048] reiserfs: using flush barriers [ 27.691549][ T3048] REISERFS (device loop0): journal params: device loop0, size 8192, journal first block 18, max trans len 1024, max batch 900, max commit age 30, max trans age 30 [ 27.695714][ T3048] REISERFS (device loop0): checking transaction log (loop0) [ 28.135205][ T3048] REISERFS (device loop0): Using r5 hash to sort names [ 28.136773][ T3048] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. executing program [ 28.337115][ T3050] loop0: detected capacity change from 0 to 64 [ 28.337833][ T3037] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 28.340673][ T3037] Buffer I/O error on dev loop0, logical block 0, async page read [ 28.342930][ T3037] loop0: unable to read partition table [ 28.344430][ T3050] BFS-fs: bfs_fill_super(): loop0 is unclean, continuing executing program [ 28.352020][ T3051] loop0: detected capacity change from 0 to 64 [ 28.355457][ T3051] BFS-fs: bfs_fill_super(): loop0 is unclean, continuing executing program [ 28.364784][ T3052] loop0: detected capacity change from 0 to 64 [ 28.367144][ T3052] BFS-fs: bfs_fill_super(): loop0 is unclean, continuing executing program [ 28.376646][ T3053] loop0: detected capacity change from 0 to 64 [ 28.379016][ T3053] BFS-fs: bfs_fill_super(): loop0 is unclean, continuing executing program [ 28.389297][ T3054] loop0: detected capacity change from 0 to 64 [ 28.393505][ T3054] BFS-fs: bfs_fill_super(): loop0 is unclean, continuing executing program executing program [ 28.406508][ T3056] loop0: detected capacity change from 0 to 64 [ 28.408897][ T3056] BFS-fs: bfs_fill_super(): loop0 is unclean, continuing executing program [ 28.421637][ T3057] loop0: detected capacity change from 0 to 64 [ 28.424063][ T3057] BFS-fs: bfs_fill_super(): loop0 is unclean, continuing executing program [ 28.430654][ T3058] loop0: detected capacity change from 0 to 64 [ 28.433548][ T3058] BFS-fs: bfs_fill_super(): loop0 is unclean, continuing executing program [ 28.441771][ T3059] loop0: detected capacity change from 0 to 64 [ 28.442230][ T3037] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 28.445549][ T3037] Buffer I/O error on dev loop0, logical block 0, async page read [ 28.447656][ T3037] loop0: unable to read partition table [ 28.449464][ T3059] BFS-fs: bfs_fill_super(): loop0 is unclean, continuing executing program [ 28.462028][ T3060] loop0: detected capacity change from 0 to 64 [ 28.463127][ T3037] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 28.465616][ T3037] Buffer I/O error on dev loop0, logical block 0, async page read [ 28.467821][ T3037] loop0: unable to read partition table [ 28.469387][ T3060] BFS-fs: bfs_fill_super(): loop0 is unclean, continuing [ 28.478228][ T3061] loop0: detected capacity change from 0 to 64 executing program [ 28.480596][ T3061] BFS-fs: bfs_fill_super(): loop0 is unclean, continuing [ 28.512222][ T3037] I/O error, dev loop0, sector 24 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 28.512914][ T3061] loop0: detected capacity change from 0 to 131391 [ 28.514606][ T3037] I/O error, dev loop0, sector 24 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 28.518037][ T3037] Buffer I/O error on dev loop0, logical block 24, async page read [ 28.520701][ T3061] REISERFS warning: read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025 [ 28.524015][ T3061] REISERFS (device loop0): found reiserfs format "3.6" with standard journal [ 28.526059][ T3061] REISERFS (device loop0): using ordered data mode [ 28.527452][ T3061] reiserfs: using flush barriers [ 28.528764][ T3061] REISERFS (device loop0): journal params: device loop0, size 8192, journal first block 18, max trans len 1024, max batch 900, max commit age 30, max trans age 30 [ 28.532938][ T3061] REISERFS (device loop0): checking transaction log (loop0) [ 29.036696][ T3061] REISERFS (device loop0): Using r5 hash to sort names [ 29.038514][ T3061] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. executing program [ 29.213563][ T3063] loop0: detected capacity change from 0 to 64 [ 29.216057][ T3063] BFS-fs: bfs_fill_super(): loop0 is unclean, continuing executing program [ 29.225553][ T3064] loop0: detected capacity change from 0 to 64 [ 29.225810][ T2560] Buffer I/O error on dev loop0, logical block 0, async page read [ 29.229279][ T2560] loop0: unable to read partition table [ 29.232310][ T3064] BFS-fs: bfs_fill_super(): loop0 is unclean, continuing executing program executing program [ 29.246254][ T3066] loop0: detected capacity change from 0 to 64 [ 29.249814][ T3066] BFS-fs: bfs_fill_super(): loop0 is unclean, continuing executing program [ 29.257366][ T3067] loop0: detected capacity change from 0 to 64 [ 29.257857][ T3037] Buffer I/O error on dev loop0, logical block 0, async page read [ 29.261037][ T3037] loop0: unable to read partition table [ 29.263506][ T3067] BFS-fs: bfs_fill_super(): loop0 is unclean, continuing executing program [ 29.273746][ T3068] loop0: detected capacity change from 0 to 64 [ 29.275561][ T3037] loop0: unable to read partition table [ 29.277082][ T3068] BFS-fs: bfs_fill_super(): loop0 is unclean, continuing executing program [ 29.287318][ T3069] loop0: detected capacity change from 0 to 64 [ 29.289139][ T3037] loop0: unable to read partition table [ 29.290791][ T3069] BFS-fs: bfs_fill_super(): loop0 is unclean, continuing executing program [ 29.302146][ T3070] loop0: detected capacity change from 0 to 131391 [ 29.302420][ T2560] ldm_validate_partition_table(): Disk read failed. [ 29.305407][ T2560] loop0: unable to read partition table [ 29.311534][ T3070] REISERFS warning: read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025 [ 29.314749][ T3070] REISERFS (device loop0): found reiserfs format "3.6" with standard journal [ 29.316911][ T3070] REISERFS (device loop0): using ordered data mode [ 29.318371][ T3070] reiserfs: using flush barriers [ 29.321325][ T3070] REISERFS (device loop0): journal params: device loop0, size 8192, journal first block 18, max trans len 1024, max batch 900, max commit age 30, max trans age 30 [ 29.324975][ T3070] REISERFS (device loop0): checking transaction log (loop0) [ 29.738193][ T3070] REISERFS (device loop0): Using r5 hash to sort names [ 29.739846][ T3070] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. executing program [ 29.926347][ T3072] loop0: detected capacity change from 0 to 64 [ 29.927483][ T3037] ldm_validate_partition_table(): Disk read failed. [ 29.929679][ T3037] loop0: unable to read partition table [ 29.931531][ T3072] BFS-fs: bfs_fill_super(): loop0 is unclean, continuing executing program [ 29.938021][ T3073] loop0: detected capacity change from 0 to 64 [ 29.940191][ T3073] BFS-fs: bfs_fill_super(): loop0 is unclean, continuing executing program [ 29.949848][ T3074] loop0: detected capacity change from 0 to 64 [ 29.953700][ T3074] BFS-fs: bfs_fill_super(): loop0 is unclean, continuing executing program [ 29.961631][ T3075] loop0: detected capacity change from 0 to 64 [ 29.964314][ T3075] BFS-fs: bfs_fill_super(): loop0 is unclean, continuing executing program [ 29.974455][ T3076] loop0: detected capacity change from 0 to 131391 [ 29.978538][ T3076] REISERFS warning: read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025 [ 29.982656][ T3076] REISERFS (device loop0): found reiserfs format "3.6" with standard journal [ 29.984789][ T3076] REISERFS (device loop0): using ordered data mode [ 29.986489][ T3076] reiserfs: using flush barriers [ 29.987879][ T3076] REISERFS (device loop0): journal params: device loop0, size 8192, journal first block 18, max trans len 1024, max batch 900, max commit age 30, max trans age 30 [ 29.992240][ T3076] REISERFS (device loop0): checking transaction log (loop0) [ 30.468713][ T3076] REISERFS (device loop0): Using r5 hash to sort names [ 30.470269][ T3076] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. executing program [ 30.654393][ T3078] loop0: detected capacity change from 0 to 64 [ 30.656324][ T3037] loop0: unable to read partition table [ 30.657966][ T3078] BFS-fs: bfs_fill_super(): loop0 is unclean, continuing executing program [ 30.664764][ T3079] loop0: detected capacity change from 0 to 64 [ 30.668395][ T3079] BFS-fs: bfs_fill_super(): loop0 is unclean, continuing [ 30.673442][ T3079] ------------[ cut here ]------------ [ 30.674655][ T3079] DEBUG_LOCKS_WARN_ON(lock->magic != lock) [ 30.674685][ T3079] WARNING: CPU: 0 PID: 3079 at kernel/locking/mutex.c:582 __mutex_lock_common+0x4c4/0xca8 [ 30.678184][ T3079] Modules linked in: [ 30.679046][ T3079] CPU: 0 PID: 3079 Comm: syz-executor275 Not tainted 6.0.0-rc4-syzkaller-17255-g92221e2af10d #0 [ 30.681367][ T3079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 30.683697][ T3079] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 30.685531][ T3079] pc : __mutex_lock_common+0x4c4/0xca8 [ 30.686771][ T3079] lr : __mutex_lock_common+0x4c4/0xca8 [ 30.688064][ T3079] sp : ffff8000127938e0 [ 30.689049][ T3079] x29: ffff800012793950 x28: ffff80000ee5a000 x27: ffff0000caad0618 [ 30.690943][ T3079] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000002 [ 30.692827][ T3079] x23: ffff80000878cbbc x22: 0000000000000000 x21: 0000000000000000 [ 30.694759][ T3079] x20: 0000000000000000 x19: ffff0000c8f03e28 x18: 00000000000000c0 [ 30.696736][ T3079] x17: ffff80000dd3a698 x16: 0000000000000000 x15: 0000000000000000 [ 30.698441][ T3079] x14: 0000000000000000 x13: 0000000000000012 x12: ffff80000d61f820 [ 30.700345][ T3079] x11: ff808000081c1fa0 x10: 0000000000000000 x9 : 1d38989ac5d23000 [ 30.702224][ T3079] x8 : 1d38989ac5d23000 x7 : 4e5241575f534b43 x6 : ffff8000081965e0 [ 30.704117][ T3079] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000000 [ 30.705958][ T3079] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000028 [ 30.707949][ T3079] Call trace: [ 30.708669][ T3079] __mutex_lock_common+0x4c4/0xca8 [ 30.709841][ T3079] mutex_lock_nested+0x38/0x44 [ 30.710969][ T3079] reiserfs_write_lock+0x3c/0x64 [ 30.712076][ T3079] reiserfs_lookup+0xa4/0x1c4 [ 30.713183][ T3079] path_openat+0x738/0x11c4 [ 30.714242][ T3079] do_filp_open+0xdc/0x1b8 [ 30.715255][ T3079] do_sys_openat2+0xb8/0x22c [ 30.716330][ T3079] __arm64_sys_openat+0xb0/0xe0 [ 30.717419][ T3079] el0_svc_common+0x138/0x220 [ 30.718522][ T3079] do_el0_svc+0x48/0x164 [ 30.719455][ T3079] el0_svc+0x58/0x150 [ 30.720391][ T3079] el0t_64_sync_handler+0x84/0xf0 [ 30.721521][ T3079] el0t_64_sync+0x18c/0x190 [ 30.722557][ T3079] irq event stamp: 1073 [ 30.723465][ T3079] hardirqs last enabled at (1073): [] _raw_spin_unlock_irqrestore+0x48/0x8c [ 30.725881][ T3079] hardirqs last disabled at (1072): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 30.728098][ T3079] softirqs last enabled at (982): [] local_bh_enable+0x10/0x34 [ 30.730265][ T3079] softirqs last disabled at (980): [] local_bh_disable+0x10/0x34 [ 30.732428][ T3079] ---[ end trace 0000000000000000 ]--- [ 30.733729][ T3079] Unable to handle kernel execute from non-executable memory at virtual address ffff80000ef5d0a8 [ 30.736098][ T3079] Mem abort info: [ 30.736890][ T3079] ESR = 0x000000008600000e [ 30.737870][ T3079] EC = 0x21: IABT (current EL), IL = 32 bits [ 30.739252][ T3079] SET = 0, FnV = 0 [ 30.740163][ T3079] EA = 0, S1PTW = 0 [ 30.741004][ T3079] FSC = 0x0e: level 2 permission fault [ 30.742310][ T3079] swapper pgtable: 4k pages, 48-bit VAs, pgdp=00000001c56f6000 [ 30.743928][ T3079] [ffff80000ef5d0a8] pgd=100000023ffff003, p4d=100000023ffff003, pud=100000023fffe003, pmd=00680001c7400701 [ 30.746457][ T3079] Internal error: Oops: 8600000e [#1] PREEMPT SMP [ 30.747831][ T3079] Modules linked in: [ 30.748638][ T3079] CPU: 0 PID: 3079 Comm: syz-executor275 Tainted: G W 6.0.0-rc4-syzkaller-17255-g92221e2af10d #0 [ 30.751226][ T3079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 30.753543][ T3079] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 30.755297][ T3079] pc : bfs_fill_super.__key+0x0/0x10 [ 30.756470][ T3079] lr : reiserfs_find_entry+0x130/0x298 [ 30.757733][ T3079] sp : ffff800012793960 [ 30.758671][ T3079] x29: ffff800012793990 x28: 0000000000000040 x27: ffff0000caad0618 [ 30.760492][ T3079] x26: ffff0000c057e750 x25: ffff0000c70db000 x24: 0000000010000000 [ 30.762327][ T3079] x23: ffff0000c057e7c0 x22: 000000000000000e x21: ffff8000127939e0 [ 30.764156][ T3079] x20: ffff800012793a48 x19: ffff0000cabd87b8 x18: 00000000000000c0 [ 30.765891][ T3079] x17: ffff80000dd3a698 x16: 0000000000000000 x15: 0000000000000000 [ 30.767687][ T3079] x14: 0000000000000000 x13: 0000000000000002 x12: ffff80000d4b94d8 [ 30.769473][ T3079] x11: ff80800008754e24 x10: 0000000000000000 x9 : ffff800008754e24 [ 30.771308][ T3079] x8 : ffff80000ef5d0a8 x7 : 4e5241575f534b43 x6 : ffff80000878cbbc [ 30.773080][ T3079] x5 : 0000000000000000 x4 : ffff8000127939e0 x3 : ffff800012793a48 [ 30.774906][ T3079] x2 : 000000000000000e x1 : 000000000000000e x0 : ffff0000c057e7c0 [ 30.776830][ T3079] Call trace: [ 30.777563][ T3079] bfs_fill_super.__key+0x0/0x10 [ 30.778655][ T3079] reiserfs_lookup+0xc4/0x1c4 [ 30.779752][ T3079] path_openat+0x738/0x11c4 [ 30.780783][ T3079] do_filp_open+0xdc/0x1b8 [ 30.781751][ T3079] do_sys_openat2+0xb8/0x22c [ 30.782821][ T3079] __arm64_sys_openat+0xb0/0xe0 [ 30.783899][ T3079] el0_svc_common+0x138/0x220 [ 30.784895][ T3079] do_el0_svc+0x48/0x164 [ 30.785808][ T3079] el0_svc+0x58/0x150 [ 30.786713][ T3079] el0t_64_sync_handler+0x84/0xf0 [ 30.787874][ T3079] el0t_64_sync+0x18c/0x190 [ 30.788934][ T3079] Code: 00000000 00000000 00000000 00000000 (00000000) [ 30.790491][ T3079] ---[ end trace 0000000000000000 ]--- [ 30.953422][ T3079] Kernel panic - not syncing: Oops: Fatal exception [ 30.954965][ T3079] SMP: stopping secondary CPUs [ 30.956216][ T3079] Kernel Offset: disabled [ 30.957230][ T3079] CPU features: 0x0000,0081c021,09805c80 [ 30.958500][ T3079] Memory Limit: none [ 31.155356][ T3079] Rebooting in 86400 seconds..