The qemu-x86_64 and qemu-arm64 boot failed with Linux next-20221220 tag. It is always reproducible with gcc-11/ gcc-12 and clang tool chains. Reported-by: Linux Kernel Functional Testing <lkft@xxxxxxxxxx> <6>[ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x000f0510] <5>[ 0.000000] Linux version 6.1.0-next-20221220 (tuxmake@tuxmake) (Debian clang version 16.0.0 (++20221218072110+9c1b82599dac-1~exp1~20221218072217.501), Debian LLD 16.0.0) #1 SMP PREEMPT @1671498176 <5>[ 0.000000] random: crng init done <6>[ 0.000000] Machine model: linux,dummy-virt .... <6>[ 3.571098] loop: module loaded <6>[ 3.573410] virtio_blk virtio0: 1/0/0 default/read/poll queues <5>[ 3.578816] virtio_blk virtio0: [vda] 2816420 512-byte logical blocks (1.44 GB/1.34 GiB) <4>[ 3.581234] ------------[ cut here ]------------ <2>[ 3.581595] kernel BUG at drivers/virtio/virtio.c:122! <0>[ 3.582906] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP <4>[ 3.583672] Modules linked in: <4>[ 3.584905] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.1.0-next-20221220 #1 <4>[ 3.585801] Hardware name: linux,dummy-virt (DT) <4>[ 3.586591] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 3.587349] pc : virtio_check_driver_offered_feature+0x60/0x6c <4>[ 3.588613] lr : virtblk_probe+0x7cc/0x8f0 <4>[ 3.588915] sp : ffff80000802b840 <4>[ 3.589314] x29: ffff80000802b850 x28: 0000000000000000 x27: 0000000000000001 <4>[ 3.590509] x26: 0000000000000001 x25: 0000000000000200 x24: ffff0000c1699b00 <4>[ 3.590832] x23: 00000000000000fe x22: ffff0000c0313c30 x21: ffff0000c0313c00 <4>[ 3.591568] x20: ffff0000c02f4080 x19: 0000000000000000 x18: ffffffffffffffff <4>[ 3.592056] x17: 00000000ffffffea x16: 00000000fffffffe x15: 0000000000000004 <4>[ 3.592632] x14: 0000000000000fff x13: ffff800008028000 x12: ffff80000802c000 <4>[ 3.593157] x11: 000000000000000f x10: 000000000000000f x9 : ffffae66eee314d8 <4>[ 3.594048] x8 : 0000000000000000 x7 : 3631383837352e33 x6 : 202020205b3e353c <4>[ 3.594429] x5 : 0000000000000001 x4 : 0000000000000000 x3 : ffff80000802b780 <4>[ 3.594956] x2 : ffff80000802b6f8 x1 : 0000000000000011 x0 : ffff0000c02f4080 <4>[ 3.595811] Call trace: <4>[ 3.596120] virtio_check_driver_offered_feature+0x60/0x6c <4>[ 3.596632] virtio_dev_probe+0x274/0x320 <4>[ 3.597064] really_probe+0x178/0x418 <4>[ 3.597547] __driver_probe_device+0x120/0x188 <4>[ 3.597820] driver_probe_device+0x48/0x22c <4>[ 3.598189] __driver_attach+0xf8/0x250 <4>[ 3.598656] bus_for_each_dev+0x8c/0xd8 <4>[ 3.599151] driver_attach+0x30/0x3c <4>[ 3.599321] bus_add_driver+0x11c/0x22c <4>[ 3.599684] driver_register+0x84/0x120 <4>[ 3.600175] register_virtio_driver+0x38/0x48 <4>[ 3.600575] virtio_blk_init+0x6c/0xb4 <4>[ 3.600759] do_one_initcall+0xe0/0x2f8 <4>[ 3.601197] do_initcall_level+0xa8/0x150 <4>[ 3.601703] do_initcalls+0x60/0xa0 <4>[ 3.601892] do_basic_setup+0x28/0x34 <4>[ 3.602229] kernel_init_freeable+0x100/0x178 <4>[ 3.602706] kernel_init+0x2c/0x1b4 <4>[ 3.603162] ret_from_fork+0x10/0x20 <0>[ 3.604398] Code: 540000a0 91001129 f1000508 54ffff61 (d4210000) <4>[ 3.606108] ---[ end trace 0000000000000000 ]--- <6>[ 3.606714] note: swapper/0[1] exited with preempt_count 1 <0>[ 3.608155] Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b <2>[ 3.609173] SMP: stopping secondary CPUs <0>[ 3.610506] Kernel Offset: 0x2e66e4800000 from 0xffff800008000000 <0>[ 3.610970] PHYS_OFFSET: 0x40000000 <0>[ 3.611428] CPU features: 0x00000,003a612f,cd22773f <0>[ 3.612277] Memory Limit: none <0>[ 3.613192] ---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b ]--- Ref Links, https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20221220/testrun/13764099/suite/log-parser-test/test/check-kernel-bug/details/ https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20221220/testrun/13766814/suite/boot/test/clang-nightly-lkftconfig/details/ https://storage.tuxsuite.com/public/linaro/lkft/builds/2J9l3qxSBmPWVa1S2uWn0Xuwl1J/config -- Linaro LKFT https://lkft.linaro.org
