same as Bug #1968631 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-5.17 in Ubuntu. https://bugs.launchpad.net/bugs/1978297
Title: [SRU][Jammy/OEM-5.17][PATCH 0/1] Fix calltrace in mac80211 Status in linux package in Ubuntu: In Progress Status in linux-oem-5.17 package in Ubuntu: Invalid Status in linux source package in Jammy: Fix Committed Status in linux-oem-5.17 source package in Jammy: Fix Released Bug description: [Impact] When bootup Jammy kernel, it shows callrace: kernel: ================================================================================ kernel: UBSAN: invalid-load in /home/u/aaron/bionic/net/mac80211/status.c:1164:21 kernel: load of value 216 is not a valid value for type '_Bool' kernel: CPU: 9 PID: 0 Comm: swapper/9 Not tainted 5.15.36+ #12 kernel: Hardware name: LENOVO 21D2SIT061/21D2SIT061, BIOS N3GET30W (1.11 ) 05/27/2022 kernel: Call Trace: kernel: <IRQ> kernel: dump_stack_lvl+0x4a/0x5f kernel: dump_stack+0x10/0x12 kernel: ubsan_epilogue+0x9/0x45 kernel: __ubsan_handle_load_invalid_value.cold+0x44/0x49 kernel: ieee80211_tx_status_ext.cold+0x1e/0xb0 [mac80211] kernel: ? percpu_ref_kill_and_confirm+0xd0/0xd0 kernel: ? rht_key_get_hash.isra.0+0x19/0x20 [mac80211] kernel: ? sta_info_hash_lookup+0xac/0x100 [mac80211] kernel: ieee80211_tx_status+0x72/0xa0 [mac80211] kernel: ieee80211_tasklet_handler+0xa2/0xd0 [mac80211] kernel: tasklet_action_common.constprop.0+0xc0/0xf0 kernel: tasklet_action+0x22/0x30 kernel: __do_softirq+0xd9/0x2e3 kernel: irq_exit_rcu+0x8c/0xb0 kernel: common_interrupt+0x8a/0xa0 kernel: </IRQ> kernel: <TASK> kernel: asm_common_interrupt+0x1e/0x40 kernel: RIP: 0010:cpuidle_enter_state+0xd9/0x620 kernel: Code: 3d b4 85 3d 5c e8 57 a7 6b ff 49 89 c7 0f 1f 44 00 00 31 ff e8 a8 b3 6b ff 80 7d d0> kernel: RSP: 0018:ffff9e2dc01f7e38 EFLAGS: 00000246 kernel: RAX: ffff8dfdb6870b00 RBX: ffff8df6c3ab6c00 RCX: 000000023cd33784 kernel: RDX: 000000023d103fa8 RSI: 000000023cd33784 RDI: 0000000000000000 kernel: RBP: ffff9e2dc01f7e88 R08: 000000023cd33d63 R09: 00000000000aae60 kernel: R10: 0000000000000004 R11: 071c71c71c71c71c R12: ffffffffa4ce65a0 kernel: R13: 0000000000000003 R14: 0000000000000003 R15: 000000023cd33d63 kernel: ? cpuidle_enter_state+0xc8/0x620 kernel: ? sched_clock_local+0x13/0x90 kernel: cpuidle_enter+0x2e/0x40 kernel: do_idle+0x203/0x2a0 kernel: cpu_startup_entry+0x20/0x30 kernel: start_secondary+0x12a/0x180 kernel: secondary_startup_64_no_verify+0xc2/0xcb kernel: </TASK> kernel: ================================================================================ [Fix] The size of the status_driver_data field was not adjusted when the is_valid_ack_signal field was added. Adjust the struct size accordingly. [Test] Verified on hardware, no error. [Where problems could occur] Low risk, It may break wifi driver. Minor changes in title of "Copyright" when backport. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1978297/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
