On Sun, Jul 21, 2024 at 10:20 PM Mikhail Gavrilov <mikhail.v.gavrilov@xxxxxxxxx> wrote: > > Hi, > The second Fedora update > (kernel-debug-6.11.0-0.rc0.20240717git51835949dda3.5.fc41.x86_64) with > the 6.11 kernel made my system unbootable. > The trace looks like: > Oops: general protection fault, probably for non-canonical address > 0xdffffc00000000a9: 0000 [#1] PREEMPT SMP KASAN NOPTI > KASAN: null-ptr-deref in range [0x0000000000000548-0x000000000000054f] > CPU: 1 PID: 1472 Comm: NetworkManager Tainted: G W L > 6.10.0-rc5-10-1541d63c5fe2cebce85b2af84a2850a302ffda9c+ #683 > Hardware name: ASUS System Product Name/ROG STRIX B650E-I GAMING WIFI, > BIOS 2611 04/07/2024 > RIP: 0010:mt792x_remove_interface+0x299/0x6d0 [mt792x_lib] > Code: 48 c1 e9 03 80 3c 11 00 0f 85 1c 03 00 00 48 ba 00 00 00 00 00 > fc ff df 4d 8b 70 18 49 8d be 48 05 00 00 48 89 f9 48 c1 e9 03 <80> 3c > 11 00 0f 85 e4 02 00 00 4d 8b b6 48 05 00 00 48 ba 00 00 00 > RSP: 0018:ffffc90006b7ec28 EFLAGS: 00010216 > RAX: fffffffffffffffe RBX: ffff88829f1d6990 RCX: 00000000000000a9 > RDX: dffffc0000000000 RSI: 0000000000000008 RDI: 0000000000000548 > RBP: ffff8881d0f43320 R08: ffff88829f1d6e28 R09: fffff52000d6fd31 > R10: ffffc90006b7e98f R11: 0000000000000001 R12: ffff88829f1d6f00 > R13: ffff8881d0f4cc98 R14: 0000000000000000 R15: ffff8881d0f43ce0 > FS: 00007f61c2b1d540(0000) GS:ffff888fd7200000(0000) knlGS:0000000000000000 > CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > CR2: 000055d8b9f117f8 CR3: 00000001ab702000 CR4: 0000000000f50ef0 > PKRU: 55555554 > Call Trace: > <TASK> > ? __die_body.cold+0x19/0x27 > ? die_addr+0x46/0x70 > ? exc_general_protection+0x14f/0x250 > ? asm_exc_general_protection+0x26/0x30 > ? mt792x_remove_interface+0x299/0x6d0 [mt792x_lib] > ? mt792x_remove_interface+0x174/0x6d0 [mt792x_lib] > drv_remove_interface+0x203/0x490 [mac80211] > ieee80211_do_stop+0xfed/0x2090 [mac80211] > ? __pfx_ieee80211_do_stop+0x10/0x10 [mac80211] > ? __pfx_lock_release+0x10/0x10 > ? mark_held_locks+0x94/0xe0 > ? _raw_spin_unlock_irqrestore+0x66/0x80 > ieee80211_stop+0x10b/0x720 [mac80211] > __dev_close_many+0x1a0/0x2c0 > ? __pfx___dev_close_many+0x10/0x10 > ? mark_held_locks+0x94/0xe0 > ? __local_bh_enable_ip+0xaf/0x140 > __dev_change_flags+0x265/0x660 > ? __pfx___dev_change_flags+0x10/0x10 > dev_change_flags+0x80/0x160 > do_setlink+0x2668/0x33e0 > ? __pfx_lock_release+0x10/0x10 > ? __pfx_do_setlink+0x10/0x10 > ? arch_stack_walk+0x79/0x100 > ? __pfx_stack_trace_consume_entry+0x10/0x10 > ? is_bpf_text_address+0x6e/0x100 > ? kernel_text_address+0x145/0x160 > ? __kernel_text_address+0x12/0x40 > ? unwind_get_return_address+0x5e/0xa0 > ? arch_stack_walk+0xac/0x100 > ? __asan_memset+0x23/0x50 > ? __nla_validate_parse+0xb6/0x2670 > ? stack_trace_save+0x94/0xd0 > ? __pfx___nla_validate_parse+0x10/0x10 > ? stack_depot_save_flags+0x28/0x8f0 > __rtnl_newlink+0xb1d/0x1600 > ? __pfx___rtnl_newlink+0x10/0x10 > rtnl_newlink+0xc0/0x100 > rtnetlink_rcv_msg+0x2f3/0xb20 > ? __pfx_rtnetlink_rcv_msg+0x10/0x10 > ? __pfx___lock_acquire+0x10/0x10 > ? __pfx___lock_acquire+0x10/0x10 > netlink_rcv_skb+0x13d/0x3b0 > ? __pfx_rtnetlink_rcv_msg+0x10/0x10 > ? __pfx_netlink_rcv_skb+0x10/0x10 > ? netlink_deliver_tap+0xcb/0xaf0 > ? netlink_deliver_tap+0x14b/0xaf0 > netlink_unicast+0x42e/0x6e0 > ? __pfx_netlink_unicast+0x10/0x10 > ? __virt_addr_valid+0x228/0x420 > netlink_sendmsg+0x765/0xc20 > ? __pfx_netlink_sendmsg+0x10/0x10 > ? __import_iovec+0x399/0x690 > ? __pfx_netlink_sendmsg+0x10/0x10 > ____sys_sendmsg+0x97f/0xc60 > ? copy_msghdr_from_user+0x270/0x430 > ? __pfx_____sys_sendmsg+0x10/0x10 > ? __pfx_copy_msghdr_from_user+0x10/0x10 > ? __pfx___lock_acquire+0x10/0x10 > ___sys_sendmsg+0xfd/0x180 > ? __pfx____sys_sendmsg+0x10/0x10 > __sys_sendmsg+0x19c/0x220 > ? __pfx___sys_sendmsg+0x10/0x10 > ? ktime_get_coarse_real_ts64+0x41/0xd0 > do_syscall_64+0x97/0x190 > ? lockdep_hardirqs_on_prepare+0x171/0x400 > ? do_syscall_64+0xa3/0x190 > ? lockdep_hardirqs_on+0x7c/0x100 > ? do_syscall_64+0xa3/0x190 > ? do_user_addr_fault+0x4ce/0xad0 > ? local_clock_noinstr+0xd/0x100 > ? __pfx_lock_release+0x10/0x10 > ? handle_mm_fault+0x47d/0x8d0 > ? lockdep_hardirqs_on_prepare+0x171/0x400 > entry_SYSCALL_64_after_hwframe+0x76/0x7e > RIP: 0033:0x7f61c392bb6b > Code: 48 89 e5 48 83 ec 20 89 55 ec 48 89 75 f0 89 7d f8 e8 c9 5b f7 > ff 8b 55 ec 48 8b 75 f0 41 89 c0 8b 7d f8 b8 2e 00 00 00 0f 05 <48> 3d > 00 f0 ff ff 77 2d 44 89 c7 48 89 45 f8 e8 21 5c f7 ff 48 8b > RSP: 002b:00007ffc9a9ece90 EFLAGS: 00000293 ORIG_RAX: 000000000000002e > RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f61c392bb6b > RDX: 0000000000000000 RSI: 00007ffc9a9eced0 RDI: 000000000000000d > RBP: 00007ffc9a9eceb0 R08: 0000000000000000 R09: 0000000000000000 > R10: 0000000000000000 R11: 0000000000000293 R12: 000055d8b9e83850 > R13: 0000000000000010 R14: 00007ffc9a9ed06c R15: 0000000000000000 > </TASK> > Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast > nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet > nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat > nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set nf_tables qrtr bnep > sunrpc binfmt_misc amd_atl intel_rapl_msr intel_rapl_common mt7921e > mt7921_common mt792x_lib mt76_connac_lib mt76 edac_mce_amd vfat btusb > snd_hda_codec_hdmi fat btrtl mac80211 uvcvideo snd_hda_intel > snd_usb_audio(+) btintel snd_intel_dspcfg snd_intel_sdw_acpi btbcm > snd_hda_codec kvm_amd btmtk uvc videobuf2_vmalloc snd_usbmidi_lib > videobuf2_memops snd_hda_core videobuf2_v4l2 snd_ump bluetooth > snd_rawmidi snd_hwdep videobuf2_common snd_seq kvm videodev libarc4 > snd_seq_device asus_nb_wmi eeepc_wmi joydev mc snd_pcm cfg80211 > asus_wmi apple_mfi_fastcharge snd_timer sparse_keymap rapl pcspkr > platform_profile wmi_bmof snd soundcore igc k10temp rfkill i2c_piix4 > gpio_amdpt gpio_generic loop nfnetlink zram hid_apple amdgpu amdxcp > i2c_algo_bit > drm_ttm_helper ttm crct10dif_pclmul crc32_pclmul drm_exec > crc32c_intel gpu_sched polyval_clmulni polyval_generic > drm_suballoc_helper drm_buddy nvme drm_display_helper > ghash_clmulni_intel nvme_core sha512_ssse3 ccp sha256_ssse3 cec > sha1_ssse3 sp5100_tco nvme_auth video wmi ip6_tables ip_tables fuse > ---[ end trace 0000000000000000 ]--- > > Bisect is pointed to commit 1541d63c5fe2cebce85b2af84a2850a302ffda9c > Author: Sean Wang <sean.wang@xxxxxxxxxxxx> > Date: Wed Jun 12 20:02:40 2024 -0700 > > wifi: mt76: mt7925: add mt7925_mac_link_bss_remove to remove per-link BSS > > The mt7925_mac_link_bss_remove function currently removes the per-link BSS. > We will extend this function when we implement the MLO functionality. > > This patch only includes structural changes and does not involve any > logic changes. > > Signed-off-by: Sean Wang <sean.wang@xxxxxxxxxxxx> > Link: https://patch.msgid.link/20240613030241.5771-47-sean.wang@xxxxxxxxxx > Signed-off-by: Felix Fietkau <nbd@xxxxxxxx> > > drivers/net/wireless/mediatek/mt76/mt792x_core.c | 35 > +++++++++++++++++++++-------------- > 1 file changed, 21 insertions(+), 14 deletions(-) > > Unfortunately, I can't check the revert commit 1541d63c5fe2 because of > conflicts. > > > > git reset d67978318827d06f1c0fa4c31343a279e9df6fde --hard > Updating files: 100% (9962/9962), done. > HEAD is now at d67978318827 Merge tag 'x86_cpu_for_v6.11_rc1' of > git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip > > > git revert -n 1541d63c5fe2cebce85b2af84a2850a302ffda9c > Auto-merging drivers/net/wireless/mediatek/mt76/mt792x_core.c > CONFLICT (content): Merge conflict in > drivers/net/wireless/mediatek/mt76/mt792x_core.c > error: could not revert 1541d63c5fe2... wifi: mt76: mt7925: add > mt7925_mac_link_bss_remove to remove per-link BSS > hint: after resolving the conflicts, mark the corrected paths > hint: with 'git add <paths>' or 'git rm <paths>' > hint: Disable this message with "git config advice.mergeConflict false" > > I also attach here a full kernel log and build config. > > My hardware specs are: https://linux-hardware.org/?probe=f95b7a2fb5 > > Sean, can you look into this, please? Excuse me, but I can't continue testing 6.11. This is a blocker bug for me. And it is still not fixed in 6.11-rc1. -- Best Regards, Mike Gavrilov.
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