On Tue, May 09, 2023 at 08:06:58AM +0000, Rudi Heitbaum wrote: > On Tue, May 09, 2023 at 05:26:44AM +0200, Greg Kroah-Hartman wrote: > > This is the start of the stable review cycle for the 6.3.2 release. > > There are 694 patches in this series, all will be posted as a response > > to this one. If anyone has any issues with these being applied, please > > let me know. > > > > Responses should be made by Thu, 11 May 2023 03:05:05 +0000. > > Anything received after that time might be too late. > > Hi Greg, > > 6.3.2-rc2 tested. Hi Greg, Further testing and have seen ntfs3: NULL pointer dereference with ntfs_lookup errors with 6.3.2-rc2 (I have not seen this error before.) No other errors in the logs. https://bugzilla.kernel.org/show_bug.cgi?id=217422 [ 9471.878611] BUG: kernel NULL pointer dereference, address: 0000000000000020 [ 9471.879864] #PF: supervisor read access in kernel mode [ 9471.881177] #PF: error_code(0x0000) - not-present page [ 9471.882447] PGD 0 P4D 0 [ 9471.883680] Oops: 0000 [#1] SMP NOPTI [ 9471.884932] CPU: 15 PID: 81926 Comm: .NET ThreadPool Tainted: P U O 6.3.2-rc2 #1 [ 9471.886494] Hardware name: Intel(R) Client Systems NUC12WSKi7/NUC12WSBi7, BIOS WSADL357.0085.2022.0718.1739 07/18/2022 [ 9471.887641] RIP: 0010:ntfs_lookup+0x76/0xe0 [ntfs3] [ 9471.888795] Code: 00 00 00 49 89 c4 e8 d9 33 fe ff 85 c0 79 3a 48 63 d8 48 8b 3d 2b 61 6d cb 4c 89 e6 e8 83 b0 cc c1 48 81 fb 00 f0 ff ff 77 07 <48> 83 7b 20 00 74 41 4c 89 ee 48 89 df e8 e8 95 d1 c1 5b 41 5c 41 [ 9471.890042] RSP: 0018:ffff949ca06d7bb8 EFLAGS: 00010207 [ 9471.891291] RAX: 0000000000000001 RBX: 0000000000000000 RCX: 000000000010e7c3 [ 9471.892555] RDX: 000000000010e7c2 RSI: ffffcb8fc0000000 RDI: 00000000000324f0 [ 9471.893824] RBP: ffff949ca06d7bd8 R08: ffff90e24896b000 R09: ffff90e24187e702 [ 9471.895081] R10: 0000000000000788 R11: 000000000000000a R12: ffff90e2c0caa000 [ 9471.896343] R13: ffff90e4fbf9e780 R14: ffff90e2dee4aeb8 R15: ffff90e2dee4af90 [ 9471.897615] FS: 00007f1f627fc6c0(0000) GS:ffff90e9779c0000(0000) knlGS:0000000000000000 [ 9471.898907] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9471.900198] CR2: 0000000000000020 CR3: 000000015b37c001 CR4: 0000000000f70ea0 [ 9471.901503] PKRU: 55555554 [ 9471.902803] Call Trace: [ 9471.904099] <TASK> [ 9471.905381] __lookup_slow+0x81/0x130 [ 9471.906676] walk_component+0x10b/0x180 [ 9471.907966] path_lookupat+0x6a/0x1a0 [ 9471.909247] filename_lookup+0xd0/0x190 [ 9471.910533] ? schedule+0x59/0xa0 [ 9471.911813] ? futex_wait_queue+0x69/0xa0 [ 9471.913095] ? kmem_cache_alloc+0x47/0x3c0 [ 9471.914376] vfs_statx+0x84/0x150 [ 9471.915649] ? getname_flags+0x54/0x1d0 [ 9471.916926] vfs_fstatat+0x5c/0x80 [ 9471.918196] __do_sys_newlstat+0x37/0x70 [ 9471.919472] ? do_futex+0x12e/0x1a0 [ 9471.920758] ? __x64_sys_futex+0x112/0x1d0 [ 9471.922033] ? trace_hardirqs_off.part.0+0x20/0x70 [ 9471.923319] ? trace_hardirqs_on+0x2f/0x80 [ 9471.924598] __x64_sys_newlstat+0x1a/0x20 [ 9471.925897] do_syscall_64+0x3c/0x90 [ 9471.927639] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 9471.928951] RIP: 0033:0x7f206b4db184 [ 9471.930235] Code: 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 89 f8 48 89 f7 48 89 d6 83 f8 01 77 2b b8 06 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 04 c3 0f 1f 00 48 8b 15 61 cc 0b 00 f7 d8 64 [ 9471.931627] RSP: 002b:00007f1f627fa378 EFLAGS: 00000246 ORIG_RAX: 0000000000000006 [ 9471.933021] RAX: ffffffffffffffda RBX: 00007f1fbe6ad248 RCX: 00007f206b4db184 [ 9471.934435] RDX: 00007f1f627fa380 RSI: 00007f1f627fa380 RDI: 00007f1f627fa4f0 [ 9471.935850] RBP: 00007f1f627fa4d0 R08: 00007f1f627fa600 R09: 000000000000002e [ 9471.937263] R10: 00007f1ff1ba15e8 R11: 0000000000000246 R12: 00007f1fbc018408 [ 9471.938683] R13: 00007f1f627fa4f0 R14: 00007f1fbe6ad248 R15: 000000000000002e [ 9471.940106] </TASK> [ 9471.941523] Modules linked in: rfcomm veth 8021q xt_nat xt_tcpudp xt_conntrack xt_MASQUERADE nf_conntrack_netlink nfnetlink iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 xt_addrtype iptable_filter ip_tables x_tables br_netfilter bridge stp llc overlay ntfs3 exfat bnep btusb btrtl btbcm btintel btmtk bluetooth ecdh_generic ecc iwlmvm mac80211 libarc4 snd_hda_codec_hdmi iwlwifi wl(PO) snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio snd_hda_intel mei_pxp mei_hdcp x86_pkg_temp_thermal snd_hda_codec cfg80211 intel_powerclamp snd_hwdep intel_rapl_msr tpm_tis mei_me snd_hda_core idma64 tpm_tis_core intel_rapl_common mei snd_intel_dspcfg rfkill tpm_crb tpm rng_core pkcs8_key_parser fuse dmi_sysfs [ 9471.948020] CR2: 0000000000000020 [ 9471.949674] ---[ end trace 0000000000000000 ]--- [ 9471.949674] BUG: kernel NULL pointer dereference, address: 0000000000000020 [ 9471.951352] RIP: 0010:ntfs_lookup+0x76/0xe0 [ntfs3] [ 9471.953035] #PF: supervisor read access in kernel mode [ 9471.954720] Code: 00 00 00 49 89 c4 e8 d9 33 fe ff 85 c0 79 3a 48 63 d8 48 8b 3d 2b 61 6d cb 4c 89 e6 e8 83 b0 cc c1 48 81 fb 00 f0 ff ff 77 07 <48> 83 7b 20 00 74 41 4c 89 ee 48 89 df e8 e8 95 d1 c1 5b 41 5c 41 [ 9471.956410] #PF: error_code(0x0000) - not-present page [ 9471.958201] RSP: 0018:ffff949ca06d7bb8 EFLAGS: 00010207 [ 9471.959982] PGD 0 P4D 0 [ 9471.961783] [ 9471.961783] RAX: 0000000000000001 RBX: 0000000000000000 RCX: 000000000010e7c3 [ 9471.963554] [ 9471.965305] RDX: 000000000010e7c2 RSI: ffffcb8fc0000000 RDI: 00000000000324f0 [ 9471.967092] Oops: 0000 [#2] SMP NOPTI [ 9471.969251] RBP: ffff949ca06d7bd8 R08: ffff90e24896b000 R09: ffff90e24187e702 [ 9471.971054] CPU: 13 PID: 81947 Comm: .NET ThreadPool Tainted: P UD O 6.3.2-rc2 #1 [ 9471.972824] R10: 0000000000000788 R11: 000000000000000a R12: ffff90e2c0caa000 [ 9471.974610] Hardware name: Intel(R) Client Systems NUC12WSKi7/NUC12WSBi7, BIOS WSADL357.0085.2022.0718.1739 07/18/2022 [ 9471.976406] R13: ffff90e4fbf9e780 R14: ffff90e2dee4aeb8 R15: ffff90e2dee4af90 [ 9471.978206] RIP: 0010:ntfs_lookup+0x76/0xe0 [ntfs3] [ 9471.980039] FS: 00007f1f627fc6c0(0000) GS:ffff90e9779c0000(0000) knlGS:0000000000000000 [ 9471.981887] Code: 00 00 00 49 89 c4 e8 d9 33 fe ff 85 c0 79 3a 48 63 d8 48 8b 3d 2b 61 6d cb 4c 89 e6 e8 83 b0 cc c1 48 81 fb 00 f0 ff ff 77 07 <48> 83 7b 20 00 74 41 4c 89 ee 48 89 df e8 e8 95 d1 c1 5b 41 5c 41 [ 9471.983737] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9471.985576] RSP: 0018:ffff949c8ff7fbb8 EFLAGS: 00010207 [ 9471.987490] CR2: 0000000000000020 CR3: 000000015b37c001 CR4: 0000000000f70ea0 [ 9471.989339] [ 9471.991159] PKRU: 55555554 [ 9471.991160] note: .NET ThreadPool[81926] exited with irqs disabled [ 9471.992978] RAX: ffff90e24ac6d001 RBX: 0000000000000000 RCX: 00000000000eea5f [ 9472.000239] RDX: 00000000000eea5e RSI: ffffcb8fc0000000 RDI: 00000000000324f0 [ 9472.002036] RBP: ffff949c8ff7fbd8 R08: ffff90e24ac69002 R09: ffff90e3b570a5ea [ 9472.003843] R10: ffff90e25c340000 R11: 000000000000000a R12: ffff90e24ac69000 [ 9472.005628] R13: ffff90e4fbeb2fc0 R14: ffff90e2dee4e488 R15: ffff90e2dee4e560 [ 9472.007414] FS: 00007f1f01ffb6c0(0000) GS:ffff90e977940000(0000) knlGS:0000000000000000 [ 9472.009218] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9472.011496] CR2: 0000000000000020 CR3: 000000015b37c006 CR4: 0000000000f70ea0 [ 9472.013344] PKRU: 55555554 [ 9472.015171] Call Trace: [ 9472.016999] <TASK> [ 9472.018813] __lookup_slow+0x81/0x130 [ 9472.020639] walk_component+0x10b/0x180 [ 9472.022454] path_lookupat+0x6a/0x1a0 [ 9472.024289] filename_lookup+0xd0/0x190 [ 9472.026106] ? sched_clock+0xd/0x20 [ 9472.027930] ? sched_clock_cpu+0x14/0x190 [ 9472.029753] ? __smp_call_single_queue+0x40/0x50 [ 9472.031576] ? ttwu_queue_wakelist+0xfd/0x100 [ 9472.033403] ? kmem_cache_alloc+0x47/0x3c0 [ 9472.035232] vfs_statx+0x84/0x150 [ 9472.037056] ? getname_flags+0x54/0x1d0 [ 9472.038876] vfs_fstatat+0x5c/0x80 [ 9472.040699] __do_sys_newlstat+0x37/0x70 [ 9472.042515] ? do_futex+0x12e/0x1a0 [ 9472.044332] ? __x64_sys_futex+0x112/0x1d0 [ 9472.046146] ? switch_fpu_return+0x55/0xd0 [ 9472.047912] ? trace_hardirqs_off.part.0+0x20/0x70 [ 9472.049636] ? trace_hardirqs_on+0x2f/0x80 [ 9472.051409] __x64_sys_newlstat+0x1a/0x20 [ 9472.053491] do_syscall_64+0x3c/0x90 [ 9472.055213] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 9472.056940] RIP: 0033:0x7f206b4db184 [ 9472.058658] Code: 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 89 f8 48 89 f7 48 89 d6 83 f8 01 77 2b b8 06 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 04 c3 0f 1f 00 48 8b 15 61 cc 0b 00 f7 d8 64 [ 9472.060473] RSP: 002b:00007f1f01ff9378 EFLAGS: 00000246 ORIG_RAX: 0000000000000006 [ 9472.062212] RAX: ffffffffffffffda RBX: 00007f1fbe689478 RCX: 00007f206b4db184 [ 9472.063898] RDX: 00007f1f01ff9380 RSI: 00007f1f01ff9380 RDI: 00007f1f01ff94f0 [ 9472.065522] RBP: 00007f1f01ff94d0 R08: 00007f1f01ff9600 R09: 0000000000000035 [ 9472.067094] R10: 00007f1ff1ba15e8 R11: 0000000000000246 R12: 00007f1fbc018408 [ 9472.068665] R13: 00007f1f01ff94f0 R14: 00007f1fbe689478 R15: 0000000000000035 [ 9472.070238] </TASK> [ 9472.071799] Modules linked in: rfcomm veth 8021q xt_nat xt_tcpudp xt_conntrack xt_MASQUERADE nf_conntrack_netlink nfnetlink iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 xt_addrtype iptable_filter ip_tables x_tables br_netfilter bridge stp llc overlay ntfs3 exfat bnep btusb btrtl btbcm btintel btmtk bluetooth ecdh_generic ecc iwlmvm mac80211 libarc4 snd_hda_codec_hdmi iwlwifi wl(PO) snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio snd_hda_intel mei_pxp mei_hdcp x86_pkg_temp_thermal snd_hda_codec cfg80211 intel_powerclamp snd_hwdep intel_rapl_msr tpm_tis mei_me snd_hda_core idma64 tpm_tis_core intel_rapl_common mei snd_intel_dspcfg rfkill tpm_crb tpm rng_core pkcs8_key_parser fuse dmi_sysfs [ 9472.078669] CR2: 0000000000000020 [ 9472.080365] ---[ end trace 0000000000000000 ]--- ... [ 9476.855987] RIP: 0010:ntfs_lookup+0x76/0xe0 [ntfs3] [ 9476.857799] Code: 00 00 00 49 89 c4 e8 d9 33 fe ff 85 c0 79 3a 48 63 d8 48 8b 3d 2b 61 6d cb 4c 89 e6 e8 83 b0 cc c1 48 81 fb 00 f0 ff ff 77 07 <48> 83 7b 20 00 74 41 4c 89 ee 48 89 df e8 e8 95 d1 c1 5b 41 5c 41 [ 9476.859687] RSP: 0018:ffff949ca06d7bb8 EFLAGS: 00010207 [ 9476.861557] RAX: 0000000000000001 RBX: 0000000000000000 RCX: 000000000010e7c3 [ 9476.863433] RDX: 000000000010e7c2 RSI: ffffcb8fc0000000 RDI: 00000000000324f0 [ 9476.865302] RBP: ffff949ca06d7bd8 R08: ffff90e24896b000 R09: ffff90e24187e702 [ 9476.867160] R10: 0000000000000788 R11: 000000000000000a R12: ffff90e2c0caa000 [ 9476.869017] R13: ffff90e4fbf9e780 R14: ffff90e2dee4aeb8 R15: ffff90e2dee4af90 [ 9476.870864] FS: 00007f1f617fa6c0(0000) GS:ffff90e977900000(0000) knlGS:0000000000000000 [ 9476.872702] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9476.874529] CR2: 0000000000000020 CR3: 000000015b37c003 CR4: 0000000000f70ea0 [ 9476.876353] PKRU: 55555554 [ 9476.878161] note: .NET ThreadPool[81927] exited with irqs disabled -- Rudi
