Oops I did it again... Hi folks, after moving my zpool to another hardware because of a broken system I got almost the same error with jammy. So it might not be fixed and I still have a problem.
[ 48.494682] ZFS: Loaded module v2.1.2-1ubuntu3, ZFS pool version 5000, ZFS filesystem version 5 Begin: Importing ZFS root pool 'rpool_unencrypted' ... [ 51.538634] BUG: kernel NULL pointer dereference, address: 00000000000006c8 [ 51.545731] #PF: supervisor write access in kernel mode [ 51.551043] #PF: error_code(0x0002) - not-present page [ 51.556313] PGD 0 P4D 0 [ 51.558952] Oops: 0002 [#1] SMP PTI [ 51.562543] CPU: 4 PID: 665 Comm: zpool Tainted: P O 5.15.0-39-generic #42-Ubuntu [ 51.571448] Hardware name: Oracle Corporation SUN FIRE X4170 M3 /MOTHER BOARD ASSEMBL , BIOS 17160400 05/06/2020 [ 51.582183] RIP: 0010:mutex_lock+0x1e/0x40 [ 51.586384] Code: c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55 48 89 e5 41 54 49 89 fc e8 2d ed ff ff 31 c0 65 48 8b 14 25 c0 fb 01 00 <f0> 49 0f b1 14 24 75 06 4c 8b 65 f8 c9 c3 4c 89 e7 e8 ac ff ff ff [ 51.605298] RSP: 0018:ffffb0128eb03b40 EFLAGS: 00010246 [ 51.610628] RAX: 0000000000000000 RBX: ffff9c23604ac000 RCX: 0000000000000000 [ 51.617868] RDX: ffff9c2361613180 RSI: 0000000000000000 RDI: 00000000000006c8 [ 51.625106] RBP: ffffb0128eb03b48 R08: ffff9c2347e5cda0 R09: ffff9c2347e5cda0 [ 51.632358] R10: 0000000000000001 R11: 0000000000000000 R12: 00000000000006c8 [ 51.639594] R13: 0000000000000000 R14: 00000000000006c8 R15: 00000000000006e8 [ 51.646831] FS: 00007ff929d1e7c0(0000) GS:ffff9c3a5fb00000(0000) knlGS:0000000000000000 [ 51.655035] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.660878] CR2: 00000000000006c8 CR3: 0000000123c1e006 CR4: 00000000000606e0 [ 51.669603] Call Trace: [ 51.672157] <TASK> [ 51.674377] rrw_enter_read_impl+0x29/0x110 [zfs] [ 51.679459] rrw_enter_read+0x13/0x20 [zfs] [ 51.683981] rrw_enter+0x1d/0x20 [zfs] [ 51.688070] dsl_pool_config_enter+0x1d/0x20 [zfs] [ 51.693186] spa_prop_get+0x98/0x3c0 [zfs] [ 51.697624] ? spl_kmem_free_impl+0x25/0x30 [spl] [ 51.702441] ? kfree+0x216/0x250 [ 51.705782] ? __cond_resched+0x1a/0x50 [ 51.709727] ? avl_destroy_nodes+0x9e/0xf0 [zavl] [ 51.714522] ? __cond_resched+0x1a/0x50 [ 51.718445] ? do_raw_spin_unlock+0x9/0x10 [zfs] [ 51.723407] ? __raw_spin_unlock+0x9/0x10 [zfs] [ 51.728307] ? spa_deactivate+0x22b/0x320 [zfs] [ 51.733181] ? do_raw_spin_unlock+0x9/0x10 [zfs] [ 51.738138] ? __raw_spin_unlock+0x9/0x10 [zfs] [ 51.743009] ? spa_name_compare+0xe/0x30 [zfs] [ 51.747801] ? avl_find+0x6b/0xd0 [zavl] [ 51.751814] zfs_ioc_pool_get_props+0x79/0x140 [zfs] [ 51.757145] zfsdev_ioctl_common+0x682/0x740 [zfs] [ 51.762312] ? __check_object_size.part.0+0x4a/0x150 [ 51.767389] ? _copy_from_user+0x2e/0x60 [ 51.771427] zfsdev_ioctl+0x57/0xe0 [zfs] [ 51.775802] __x64_sys_ioctl+0x91/0xc0 [ 51.779668] do_syscall_64+0x5c/0xc0 [ 51.783358] ? do_user_addr_fault+0x1e3/0x670 [ 51.787831] ? syscall_exit_to_user_mode+0x27/0x50 [ 51.792729] ? exit_to_user_mode_prepare+0x37/0xb0 [ 51.797635] ? irqentry_exit_to_user_mode+0x9/0x20 [ 51.802524] ? irqentry_exit+0x19/0x30 [ 51.806377] ? exc_page_fault+0x89/0x160 [ 51.810406] ? asm_exc_page_fault+0x8/0x30 [ 51.814610] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 51.819760] RIP: 0033:0x7ff92a473aff [ 51.823461] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 10 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 10 00 00 00 0f 05 <41> 89 c0 3d 00 f0 ff ff 77 1f 48 8b 44 24 18 64 48 2b 04 25 28 00 [ 51.842366] RSP: 002b:00007fff0a797390 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.850070] RAX: ffffffffffffffda RBX: 00005560b332ecb0 RCX: 00007ff92a473aff [ 51.857302] RDX: 00007fff0a7973f0 RSI: 0000000000005a27 RDI: 0000000000000003 [ 51.864547] RBP: 00007fff0a79a9d0 R08: 0000000000000000 R09: 00005560b3346e70 [ 51.871783] R10: 00005560b3377000 R11: 0000000000000246 R12: 00007fff0a7973f0 [ 51.879019] R13: 00005560b3327320 R14: 0000000000000000 R15: 00005560b332ecb0 [ 51.886259] </TASK> [ 51.888535] Modules linked in: zfs(PO) zunicode(PO) zzstd(O) zlua(O) zcommon(PO) znvpair(PO) zavl(PO) icp(PO) spl(O) hid_generic cdc_ether usbhid usbnet mii hid i2c_algo_bit drm_vram_helper drm_ttm_helper uas ttm drm_kms_helper syscopyarea usb_storage sysfillrect qla2xxx sysimgblt nvme_fc fb_sys_fops ixgbe nvme_fabrics cec xfrm_algo nvme_core rc_core i2c_i801 ahci dca crc32_pclmul drm libahci i2c_smbus lpc_ich megaraid_sas scsi_transport_fc mdio [ 51.928267] CR2: 00000000000006c8 [ 51.931728] ---[ end trace ec5e771ef5c762aa ]--- [ 52.061046] RIP: 0010:mutex_lock+0x1e/0x40 [ 52.065232] Code: c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55 48 89 e5 41 54 49 89 fc e8 2d ed ff ff 31 c0 65 48 8b 14 25 c0 fb 01 00 <f0> 49 0f b1 14 24 75 06 4c 8b 65 f8 c9 c3 4c 89 e7 e8 ac ff ff ff [ 52.084144] RSP: 0018:ffffb0128eb03b40 EFLAGS: 00010246 [ 52.089458] RAX: 0000000000000000 RBX: ffff9c23604ac000 RCX: 0000000000000000 [ 52.096682] RDX: ffff9c2361613180 RSI: 0000000000000000 RDI: 00000000000006c8 [ 52.103911] RBP: ffffb0128eb03b48 R08: ffff9c2347e5cda0 R09: ffff9c2347e5cda0 [ 52.111135] R10: 0000000000000001 R11: 0000000000000000 R12: 00000000000006c8 [ 52.118366] R13: 0000000000000000 R14: 00000000000006c8 R15: 00000000000006e8 [ 52.125591] FS: 00007ff929d1e7c0(0000) GS:ffff9c3a5fb00000(0000) knlGS:0000000000000000 [ 52.133789] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.139619] CR2: 00000000000006c8 CR3: 0000000123c1e006 CR4: 00000000000606e0 Killed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to zfs-linux in Ubuntu. https://bugs.launchpad.net/bugs/1956101 Title: BUG: kernel NULL pointer dereference, address: 00000000000006c8 Status in zfs-linux package in Ubuntu: Confirmed Bug description: I am trying to get rid of the bug#1906476, so I installed a new Ubuntu/Impish on another Disk with an unencrypted rpool followed the tutorial at https://openzfs.github.io/openzfs-docs/Getting%20Started/Ubuntu/Ubuntu%2020.04%20Root%20on%20ZFS.html After installation I copied the most from the encrypted disk to the unencrypted one via booting from stick, importing encrypted rpool and unencrypted rpool and using rsync. The first reboot into the new disk hits another Bug: [ 0.126013] Kernel command line: BOOT_IMAGE=/BOOT/ubuntu_1m79i1@/vmlinuz-5.13.0-23-generic root=ZFS=rpool_unencrypted/ROOT/ubuntu_1m79i1 ro text console=tty0 console=ttyS0,115200n8 nosplash init_on_alloc=0 ... Begin: Running /scripts/local-premount ... done. [ 66.651432] spl: loading out-of-tree module taints kernel. [ 66.666011] znvpair: module license 'CDDL' taints kernel. [ 66.673672] Disabling lock debugging due to kernel taint [ 66.849345] ZFS: Loaded module v2.0.6-1ubuntu2, ZFS pool version 5000, ZFS filesystem version 5 Begin: Importing ZFS root pool 'rpool_unencrypted' ... [ 67.920948] BUG: kernel NULL pointer dereference, address: 00000000000006c8 [ 67.929514] #PF: supervisor write access in kernel mode [ 67.935991] #PF: error_code(0x0002) - not-present page [ 67.942355] PGD 0 P4D 0 [ 67.946127] Oops: 0002 [#1] SMP PTI [ 67.950831] CPU: 5 PID: 341 Comm: zpool Tainted: P O 5.13.0-23-generic #23-Ubuntu [ 67.960839] Hardware name: Sun Microsystems SUN FIRE X4150/SUN FIRE X4150, BIOS 1ADQW068 11/16/2010 [ 67.971112] RIP: 0010:mutex_lock+0x1e/0x40 [ 67.976427] Code: c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55 48 89 e5 41 54 49 89 fc e8 cd ec ff ff 31 c0 65 48 8b 14 25 c0 7b 01 00 <f0> 49 0f b1 14 24 75 06 4c 8b 65 f8 c9 c3 4c 89 e7 e8 ac ff ff ff [ 67.997696] RSP: 0018:ffffb7a0c0897b08 EFLAGS: 00010246 [ 68.004175] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 68.012565] RDX: ffff8d9654f49700 RSI: 0000000000000000 RDI: 00000000000006c8 [ 68.020937] RBP: ffffb7a0c0897b10 R08: ffff8d9642091d20 R09: ffff8d9642091d20 [ 68.029298] R10: ffff8d9656462400 R11: ffff8d9656462400 R12: 00000000000006c8 [ 68.037658] R13: ffffffffc0841458 R14: 00000000000006e8 R15: 0000000000000000 [ 68.046023] FS: 00007f9315e5f7c0(0000) GS:ffff8d9853d40000(0000) knlGS:0000000000000000 [ 68.055341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.062313] CR2: 00000000000006c8 CR3: 0000000115f48000 CR4: 00000000000006e0 [ 68.070671] Call Trace: [ 68.074330] rrw_enter_read_impl+0x22/0x100 [zfs] [ 68.080520] rrw_enter_read+0x13/0x20 [zfs] [ 68.086096] rrw_enter+0x1d/0x20 [zfs] [ 68.091202] dsl_pool_config_enter+0x1d/0x20 [zfs] [ 68.097328] spa_prop_get+0x98/0x3c0 [zfs] [ 68.102750] ? spl_kmem_free_impl+0x25/0x30 [spl] [ 68.108601] ? __raw_callee_save___native_queued_spin_unlock+0x15/0x23 [ 68.116274] ? __raw_callee_save___native_queued_spin_unlock+0x15/0x23 [ 68.123923] ? __raw_callee_save___native_queued_spin_unlock+0x15/0x23 [ 68.131555] ? queued_spin_unlock+0x9/0x10 [zfs] [ 68.137462] ? do_raw_spin_unlock+0x9/0x10 [zfs] [ 68.143346] ? __raw_spin_unlock+0x9/0x10 [zfs] [ 68.149140] ? spa_open_common+0x4fd/0x510 [zfs] [ 68.155013] ? spa_name_compare+0xe/0x30 [zfs] [ 68.160704] ? avl_find+0x5f/0x90 [zavl] [ 68.165666] zfs_ioc_pool_get_props+0x79/0x140 [zfs] [ 68.171864] zfsdev_ioctl_common+0x645/0x6f0 [zfs] [ 68.177890] ? __check_object_size.part.0+0x4a/0x150 [ 68.183897] ? _copy_from_user+0x2e/0x60 [ 68.188852] zfsdev_ioctl+0x57/0xe0 [zfs] [ 68.194081] __x64_sys_ioctl+0x91/0xc0 [ 68.198864] do_syscall_64+0x61/0xb0 [ 68.203470] ? handle_mm_fault+0xda/0x2c0 [ 68.208514] ? do_user_addr_fault+0x1d0/0x660 [ 68.213899] ? exit_to_user_mode_prepare+0x37/0xb0 [ 68.219719] ? irqentry_exit_to_user_mode+0x9/0x20 [ 68.225536] ? irqentry_exit+0x19/0x30 [ 68.230279] ? exc_page_fault+0x8f/0x170 [ 68.235169] ? asm_exc_page_fault+0x8/0x30 [ 68.240225] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 68.246237] RIP: 0033:0x7f931644f9cb [ 68.250769] Code: ff ff ff 85 c0 79 8b 49 c7 c4 ff ff ff ff 5b 5d 4c 89 e0 41 5c c3 66 0f 1f 84 00 00 00 00 00 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 35 a4 0f 00 f7 d8 64 89 01 48 [ 68.271548] RSP: 002b:00007fff7de60648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 68.280137] RAX: ffffffffffffffda RBX: 0000555b30942ca0 RCX: 00007f931644f9cb [ 68.288279] RDX: 00007fff7de60650 RSI: 0000000000005a27 RDI: 0000000000000003 [ 68.296398] RBP: 00007fff7de63c30 R08: 0000555b30955f80 R09: 00007f931654b3d0 [ 68.304489] R10: fffffffffffff000 R11: 0000000000000246 R12: 00007fff7de60650 [ 68.312560] R13: 0000555b3093b320 R14: 0000000000000000 R15: 0000555b30942ca0 [ 68.320627] Modules linked in: zfs(PO) zunicode(PO) zzstd(O) zlua(O) zavl(PO) icp(PO) zcommon(PO) znvpair(PO) spl(O) ses enclosure scsi_transport_sas uas usb_storage hid_generic ast usbhid drm_vram_helper i2c_algo_bit hid drm_ttm_helper ttm drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops cec rc_core gpio_ich i2c_i801 ahci drm psmouse libahci pata_acpi i2c_smbus lpc_ich aacraid e1000e [ 68.359784] CR2: 00000000000006c8 [ 68.364158] ---[ end trace 8157c208a863deb0 ]--- [ 68.369571] RIP: 0010:mutex_lock+0x1e/0x40 [ 68.374431] Code: c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55 48 89 e5 41 54 49 89 fc e8 cd ec ff ff 31 c0 65 48 8b 14 25 c0 7b 01 00 <f0> 49 0f b1 14 24 75 06 4c 8b 65 f8 c9 c3 4c 89 e7 e8 ac ff ff ff [ 68.394593] RSP: 0018:ffffb7a0c0897b08 EFLAGS: 00010246 [ 68.400538] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 68.408402] RDX: ffff8d9654f49700 RSI: 0000000000000000 RDI: 00000000000006c8 [ 68.416265] RBP: ffffb7a0c0897b10 R08: ffff8d9642091d20 R09: ffff8d9642091d20 [ 68.424130] R10: ffff8d9656462400 R11: ffff8d9656462400 R12: 00000000000006c8 [ 68.431999] R13: ffffffffc0841458 R14: 00000000000006e8 R15: 0000000000000000 [ 68.439862] FS: 00007f9315e5f7c0(0000) GS:ffff8d9853d40000(0000) knlGS:0000000000000000 [ 68.448702] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.455211] CR2: 00000000000006c8 CR3: 0000000115f48000 CR4: 00000000000006e0 Killed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/zfs-linux/+bug/1956101/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
