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?
--
Best Regards,
Mike Gavrilov.
Attachment:
6.10.0-rc5-10-1541d63c5fe2cebce85b2af84a2850a302ffda9c.zip
Description: Zip archive
Attachment:
.config.zip
Description: Zip archive
