Hay
Date
May 13, 2025, 12:07 p.m.

Environment
fvp-aemva
qemu-arm64
qemu-armv7
x15

------------[ cut here ]------------
[  170.820970] kernel BUG at kernel/irq_work.c:245!
[  170.821001] Internal error: Oops - BUG: 00000000f2000800 [#1]  SMP
[  170.821163] Modules linked in: arm_spe_pmu pl111_drm panel_simple drm_dma_helper drm_client_lib drm_kms_helper drm backlight fuse ip_tables x_tables
[  170.821557] CPU: 7 UID: 0 PID: 51 Comm: migration/7 Tainted: G        W           6.15.0-rc6-next-20250513 #1 PREEMPT 
[  170.821711] Tainted: [W]=WARN
[  170.821768] Hardware name: FVP Base RevC (DT)
[  170.821834] Stopper: multi_cpu_stop+0x0/0x15c <- stop_cpus+0x88/0xe0
[  170.821991] pstate: 1a1402009 (NzCv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--)
[  170.822108] pc : irq_work_run+0x170/0x178
[  170.822203] lr : smpcfd_dying_cpu+0x18/0x28
[  170.822310] sp : ffff800080463c70
[  170.822372] x29: ffff800080463c70 x28: ffffa991682fb068 x27: 0000000000000028
[  170.822536] x26: 0000000000000007 x25: ffffa9916835f470 x24: 0000000000000010
[  170.822697] x23: 0000000000000057 x22: ffff00087b7ea068 x21: 0000000000000001
[  170.822858] x20: 0000000000000000 x19: ffffa99167f67eec x18: 000000000000000a
[  170.823019] x17: 0000000000000028 x16: 00000000ffffffff x15: ffffa9916834ea50
[  170.823181] x14: 0000000000000008 x13: 0000000000000010 x12: ffffa991663a1c0c
[  170.823342] x11: 000000000000008b x10: ffff00087b7f5a80 x9 : 0000000000000000
[  170.823502] x8 : ffff5677134ef000 x7 : 7f7f7f7f7f7f7f7f x6 : ff6c646c6e67ff6d
[  170.823667] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000057
[  170.823823] x2 : ffff00087b7ea068 x1 : 0000000000000007 x0 : 0000000000000000
[  170.823982] Call trace:
[  170.824034]  irq_work_run+0x170/0x178 (P)
[  170.824147]  smpcfd_dying_cpu+0x18/0x28
[  170.824270]  __cpuhp_invoke_callback_range+0x180/0x33c
[  170.824391]  take_cpu_down+0x68/0x90
[  170.824506]  multi_cpu_stop+0xd8/0x15c
[  170.824621]  cpu_stopper_thread+0xc0/0x16c
[  170.824743]  smpboot_thread_fn+0x1e0/0x248
[  170.824871]  kthread+0x1c4/0x208
[  170.825005]  ret_from_fork+0x10/0x20
[  170.825148] Code: a94157f6 a8c37bfd d50323bf d65f03c0 (d4210000) 
[  170.825229] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   31.180565] kernel BUG at kernel/irq_work.c:245!
[   31.181055] Internal error: Oops - BUG: 00000000f2000800 [#1]  SMP
[   31.182346] Modules linked in: sm3_ce sha3_ce sha512_ce drm backlight fuse ip_tables x_tables
[   31.184280] CPU: 1 UID: 0 PID: 21 Comm: migration/1 Tainted: G        W           6.15.0-rc6-next-20250513 #1 PREEMPT 
[   31.184898] Tainted: [W]=WARN
[   31.185074] Hardware name: linux,dummy-virt (DT)
[   31.185397] Stopper: multi_cpu_stop+0x0/0x15c <- stop_cpus+0x88/0xe0
[   31.186499] pstate: a3402009 (NzCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--)
[   31.186866] pc : irq_work_run+0x170/0x178
[   31.187198] lr : smpcfd_dying_cpu+0x18/0x28
[   31.187562] sp : ffff800080103c70
[   31.187871] x29: ffff800080103c70 x28: ffff9da3d42fb068 x27: 0000000000000028
[   31.188819] x26: 0000000000000001 x25: ffff9da3d435f470 x24: 0000000000000010
[   31.189703] x23: 0000000000000057 x22: fff00000ff6dd068 x21: 0000000000000001
[   31.190671] x20: 0000000000000000 x19: ffff9da3d3f67eec x18: 000000000000000f
[   31.191742] x17: 0000000000000018 x16: 00000000ffffffff x15: ffff9da3d434ea50
[   31.192526] x14: 0000000000000008 x13: 0000000000000010 x12: ffff9da3d23a1c0c
[   31.193138] x11: 000000000000008b x10: fff00000ff6e8a80 x9 : 0000000000000000
[   31.194191] x8 : fff0625d2b3e2000 x7 : 7f7f7f7f7f7f7f7f x6 : ff6c646c6e67ff6d
[   31.195069] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000057
[   31.195754] x2 : fff00000ff6dd068 x1 : 0000000000000001 x0 : 0000000000000000
[   31.196442] Call trace:
[   31.197136]  irq_work_run+0x170/0x178 (P)
[   31.198371]  smpcfd_dying_cpu+0x18/0x28
[   31.199350]  __cpuhp_invoke_callback_range+0x180/0x33c
[   31.200438]  take_cpu_down+0x68/0x90
[   31.201106]  multi_cpu_stop+0xd8/0x15c
[   31.201562]  cpu_stopper_thread+0xc0/0x16c
[   31.201779]  smpboot_thread_fn+0x1e0/0x248
[   31.202025]  kthread+0x1c4/0x208
[   31.202208]  ret_from_fork+0x10/0x20
[   31.202781] Code: a94157f6 a8c37bfd d50323bf d65f03c0 (d4210000) 
[   31.205006] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   55.410163] kernel BUG at kernel/irq_work.c:245!
[   55.410990] Internal error: Oops - BUG: 0 [#1] SMP ARM
[   55.412044] Modules linked in:
[   55.412819] CPU: 1 UID: 0 PID: 21 Comm: migration/1 Tainted: G        W           6.15.0-rc6-next-20250513 #1 NONE 
[   55.413662] Tainted: [W]=WARN
[   55.413899] Hardware name: Generic DT based system
[   55.415378] Stopper: multi_cpu_stop+0x0/0x124 <- takedown_cpu+0x5c/0x1f8
[   55.416836] PC is at irq_work_run+0x1a0/0x1a8
[   55.417419] LR is at smpcfd_dying_cpu+0x10/0x18
[   55.417785] pc : [<c0595378>]    lr : [<c0541ee8>]    psr: 60010013
[   55.418302] sp : f1809e90  ip : 00000001  fp : 00000001
[   55.419380] r10: 0000008b  r9 : c201ef48  r8 : 00000000
[   55.419569] r7 : 00000000  r6 : c0541ed8  r5 : 00000008  r4 : edfdf154
[   55.420223] r3 : 00000000  r2 : 00000000  r1 : 60010013  r0 : 2c05d000
[   55.421643] Flags: nZCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment none
[   55.422353] Control: 30c5387d  Table: 40203000  DAC: 00000000
[   55.423035] Register r0 information: non-paged memory
[   55.424164] Register r1 information: non-paged memory
[   55.424961] Register r2 information: NULL pointer
[   55.425334] Register r3 information: NULL pointer
[   55.425511] Register r4 information: non-slab/vmalloc memory
[   55.426817] Register r5 information: non-paged memory
[   55.427388] Register r6 information: non-slab/vmalloc memory
[   55.428298] Register r7 information: NULL pointer
[   55.428852] Register r8 information: NULL pointer
[   55.429598] Register r9 information: non-slab/vmalloc memory
[   55.429885] Register r10 information: non-paged memory
[   55.430054] Register r11 information: non-paged memory
[   55.430216] Register r12 information: non-paged memory
[   55.430396] Process migration/1 (pid: 21, stack limit = 0xfacfa879)
[   55.432911] Stack: (0xf1809e90 to 0xf180a000)
[   55.433657] 9e80:                                     edfdf154 00000008 c0541ed8 00000000
[   55.434667] 9ea0: 00000000 c201ef48 00000001 c0541ee8 00000001 c0469c14 c2004efc 00000008
[   55.435666] 9ec0: c2004f00 00000001 00000057 c201e46c edfdf154 c1b13460 c1bcf860 00000000
[   55.436606] 9ee0: c1606144 c046a7f4 00000000 c15085ec f9d65e28 00000003 f9d65e3c 00000002
[   55.437611] 9f00: a0010013 00000000 00000001 c055cb74 c2955e80 c055ca94 f9d65e28 00000000
[   55.438718] 9f20: edfe13cc edfe13d8 c2955e80 f9d65e40 edfe13d0 c055d1c0 c2096f74 c226c600
[   55.439345] 9f40: c2955e80 c290e740 c2096f74 c226c600 c2955e80 00000000 00000002 00000001
[   55.439579] 9f60: 00000000 c04980d8 c2955e80 c290fb00 c290e840 f0825e68 c0497f94 c290e740
[   55.439805] 9f80: 00000000 c0492590 00000000 00000000 c290e840 c049249c 00000000 00000000
[   55.440022] 9fa0: 00000000 00000000 00000000 c040029c 00000000 00000000 00000000 00000000
[   55.440239] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[   55.440452] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 00000000 00000000
[   55.441309] Call trace: 
[   55.442168]  irq_work_run from smpcfd_dying_cpu+0x10/0x18
[   55.444255]  smpcfd_dying_cpu from cpuhp_invoke_callback+0x148/0x434
[   55.445440]  cpuhp_invoke_callback from take_cpu_down+0xa4/0x104
[   55.446195]  take_cpu_down from multi_cpu_stop+0xe0/0x124
[   55.446814]  multi_cpu_stop from cpu_stopper_thread+0xac/0x15c
[   55.447401]  cpu_stopper_thread from smpboot_thread_fn+0x144/0x1fc
[   55.448481]  smpboot_thread_fn from kthread+0xf4/0x2d4
[   55.449111]  kthread from ret_from_fork+0x14/0x38
[   55.450140] Exception stack(0xf1809fb0 to 0xf1809ff8)
[   55.450712] 9fa0:                                     00000000 00000000 00000000 00000000
[   55.451802] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[   55.452548] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[   55.453800] Code: e284000c ebfb57b5 eaffffe3 e8bd8bf0 (e7f001f2) 
[   55.455251] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   71.409362] kernel BUG at kernel/irq_work.c:245!
[   71.414031] Internal error: Oops - BUG: 0 [#1] SMP ARM
[   71.419189] Modules linked in: etnaviv gpu_sched omapdrm snd_soc_simple_card snd_soc_simple_card_utils ahci_dwc onboard_usb_dev snd_soc_davinci_mcasp snd_soc_ti_sdma snd_soc_ti_udma snd_soc_ti_edma snd_soc_tlv320aic3x_i2c snd_soc_tlv320aic3x snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore omap_remoteproc display_connector ti_tpd12s015
[   71.451171] CPU: 1 UID: 0 PID: 21 Comm: migration/1 Tainted: G        W           6.15.0-rc6-next-20250513 #1 NONE 
[   71.461669] Tainted: [W]=WARN
[   71.464660] Hardware name: Generic DRA74X (Flattened Device Tree)
[   71.470794] Stopper: multi_cpu_stop+0x0/0x124 <- takedown_cpu+0x5c/0x1f8
[   71.477539] PC is at irq_work_run+0x1a0/0x1a8
[   71.481933] LR is at smpcfd_dying_cpu+0x10/0x18
[   71.486480] pc : [<c0595378>]    lr : [<c0541ee8>]    psr: 600a0013
[   71.492767] sp : f0061e90  ip : 00000001  fp : 00000001
[   71.498016] r10: 0000008b  r9 : c201ef48  r8 : 00000000
[   71.503265] r7 : 00000000  r6 : c0541ed8  r5 : 00000008  r4 : efc54154
[   71.509826] r3 : 00000000  r2 : 00000000  r1 : 600a0013  r0 : 2dcd2000
[   71.516387] Flags: nZCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment user
[   71.523590] Control: 30c5387d  Table: 80203000  DAC: 55555555
[   71.529357] Register r0 information: non-paged memory
[   71.534423] Register r1 information: non-paged memory
[   71.539520] Register r2 information: NULL pointer
[   71.544250] Register r3 information: NULL pointer
[   71.548980] Register r4 information: non-slab/vmalloc memory
[   71.554656] Register r5 information: non-paged memory
[   71.559753] Register r6 information: non-slab/vmalloc memory
[   71.565429] Register r7 information: NULL pointer
[   71.570159] Register r8 information: NULL pointer
[   71.574890] Register r9 information: non-slab/vmalloc memory
[   71.580596] Register r10 information: non-paged memory
[   71.585754] Register r11 information: non-paged memory
[   71.590942] Register r12 information: non-paged memory
[   71.596099] Process migration/1 (pid: 21, stack limit = 0x27868a5b)
[   71.602386] Stack: (0xf0061e90 to 0xf0062000)
[   71.606781] 1e80:                                     efc54154 00000008 c0541ed8 00000000
[   71.614990] 1ea0: 00000000 c201ef48 00000001 c0541ee8 00000001 c0469c14 c2004efc 00000008
[   71.623229] 1ec0: c2004f00 00000001 00000057 c201e46c efc54154 c1b13460 c1bcf860 00000000
[   71.631439] 1ee0: c1606144 c046a7f4 00000000 c15085ec f1379e28 00000003 f1379e3c 00000002
[   71.639648] 1f00: a00a0013 00000000 00000001 c055cb74 c293de80 c055ca94 f1379e28 00000000
[   71.647888] 1f20: efc563cc efc563d8 c293de80 f1379e40 efc563d0 c055d1c0 c2096f74 c226c600
[   71.656097] 1f40: c293de80 c28f9280 c2096f74 c226c600 c293de80 00000000 00000002 00000001
[   71.664306] 1f60: 00000000 c04980d8 c293de80 c28f8c80 c28f9380 f000de68 c0497f94 c28f9280
[   71.672515] 1f80: 00000000 c0492590 00000000 00000000 c28f9380 c049249c 00000000 00000000
[   71.680755] 1fa0: 00000000 00000000 00000000 c040029c 00000000 00000000 00000000 00000000
[   71.688964] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[   71.697174] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 00000000 00000000
[   71.705413] Call trace: 
[   71.705413]  irq_work_run from smpcfd_dying_cpu+0x10/0x18
[   71.713378]  smpcfd_dying_cpu from cpuhp_invoke_callback+0x148/0x434
[   71.719787]  cpuhp_invoke_callback from take_cpu_down+0xa4/0x104
[   71.725830]  take_cpu_down from multi_cpu_stop+0xe0/0x124
[   71.731262]  multi_cpu_stop from cpu_stopper_thread+0xac/0x15c
[   71.737152]  cpu_stopper_thread from smpboot_thread_fn+0x144/0x1fc
[   71.743377]  smpboot_thread_fn from kthread+0xf4/0x2d4
[   71.748535]  kthread from ret_from_fork+0x14/0x38
[   71.753265] Exception stack(0xf0061fb0 to 0xf0061ff8)
[   71.758361] 1fa0:                                     00000000 00000000 00000000 00000000
[   71.766571] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[   71.774780] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[   71.781433] Code: e284000c ebfb57b5 eaffffe3 e8bd8bf0 (e7f001f2) 
[   71.787567] ---[ end trace 0000000000000000 ]---