Comment 6 for bug 2038768

Revision history for this message
Colin Ian King (colin-king) wrote (last edit ):

Reproduced this with mainline arm64 kernel https://kernel.ubuntu.com/~kernel-ppa/mainline/v6.5/arm64/linux-image-unsigned-6.5.0-060500-generic_6.5.0-060500.202308271831_arm64.deb

[ 184.853731] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[ 184.862627] pc : d_instantiate_new+0xa8/0xc8
[ 184.867973] lr : ext4_add_nondir+0xf0/0x148
[ 184.872959] sp : ffff8000828ab950
[ 184.877059] x29: ffff8000828ab950 x28: 0000000000000000 x27: ffffd975b8b9a6c0
[ 184.885032] x26: ffff7b0094e32c20 x25: 0000000000008180 x24: ffff7b01432e9848
[ 184.893573] x23: ffff8000828aba30 x22: ffff7b0094e32c00 x21: ffff7b0172d574d0
[ 184.902071] x20: ffff7b0089fbc688 x19: 0000000000000000 x18: ffff800082295068
[ 184.910550] x17: 0000000000000000 x16: 0000000000000000 x15: 5e9ca062546ae354
[ 184.919056] x14: 998c9ec3ecc3a882 x13: 24d23ffaf8b470b6 x12: 022485883b51bee2
[ 184.927692] x11: 5c7ac5c18df459ab x10: 6e24d23ffaf8b470 x9 : ffffd975b7c3d730
[ 184.936212] x8 : 0000000000000000 x7 : 0000000000000000 x6 : 0000000000000000
[ 184.944811] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000000
[ 184.953651] x2 : ffffd975bab42cf0 x1 : ffff7b0089fbc688 x0 : ffff7b0094e32c00
[ 184.962508] Call trace:
[ 184.965316] d_instantiate_new+0xa8/0xc8
[ 184.969803] ext4_create+0x120/0x238
[ 184.973910] lookup_open.isra.0+0x478/0x4c8
[ 184.978689] open_last_lookups+0x160/0x3b0
[ 184.983374] path_openat+0x9c/0x290
[ 184.987372] do_filp_open+0xac/0x188
[ 184.991444] do_sys_openat2+0xe4/0x120
[ 184.995701] __arm64_sys_openat+0x6c/0xd8
[ 185.000271] invoke_syscall+0x7c/0x128
[ 185.004520] el0_svc_common.constprop.0+0x5c/0x168
[ 185.009977] do_el0_svc+0x38/0x68
[ 185.013775] el0_svc+0x30/0xe0
[ 185.017265] el0t_64_sync_handler+0x148/0x158
[ 185.022183] el0t_64_sync+0x1b0/0x1b8
[ 185.026332] Code: d2800002 d2800010 d2800011 d65f03c0 (d4210000)
[ 185.033606] ---[ end trace 0000000000000000 ]---

Took a while to trigger.