On Sat, Jan 10, 2026 at 09:53:28AM +0100, Greg Kroah-Hartman wrote:
On Sat, Jan 10, 2026 at 09:41:42AM +0100, Francesco Dolcini wrote:
[ 10.427811] Call trace: [ 10.430266] dwmac4_dma_interrupt+0x120/0x270 [stmmac] [ 10.435460] stmmac_interrupt+0xb0/0x150 [stmmac] [ 10.440218] __handle_irq_event_percpu+0x5c/0x170
Can you run git bisect to find the offending commit?
I've got that board as well and am seeing the issue too, the bisect comes out at:
[c657c6cbac472125a03d7bfb6137e6e23ebb7081] net: stmmac: protect updates of 64-bit statistics counters
I'm also seeing bisects of similar boot failures pointing to the same commit on at least i.MX8MP-EVK and Libretech Potato. Bisect log for the board Francesco originally reported, the others all look the same:
# bad: [b40085af0da566f50bdc006adfb80480c7a967be] Linux 6.1.160-rc1 # good: [50cbba13faa294918f0e1a9cb2b0aba19f4e6fba] Linux 6.1.159 git bisect start 'b40085af0da566f50bdc006adfb80480c7a967be' '50cbba13faa294918f0e1a9cb2b0aba19f4e6fba' # test job: [b40085af0da566f50bdc006adfb80480c7a967be] https://lava.sirena.org.uk/scheduler/job/2358072 # bad: [b40085af0da566f50bdc006adfb80480c7a967be] Linux 6.1.160-rc1 git bisect bad b40085af0da566f50bdc006adfb80480c7a967be # test job: [0eef340004c728d5ed9289b8355b85fd0f746adb] https://lava.sirena.org.uk/scheduler/job/2358118 # good: [0eef340004c728d5ed9289b8355b85fd0f746adb] vhost/vsock: improve RCU read sections around vhost_vsock_get() git bisect good 0eef340004c728d5ed9289b8355b85fd0f746adb # test job: [1bc9e80077c9c82a192884190b47e256fd5c2e04] https://lava.sirena.org.uk/scheduler/job/2358164 # good: [1bc9e80077c9c82a192884190b47e256fd5c2e04] fbdev: pxafb: Fix multiple clamped values in pxafb_adjust_timing git bisect good 1bc9e80077c9c82a192884190b47e256fd5c2e04 # test job: [9a848f3440f502df433309c9bf0e8734a76e8cac] https://lava.sirena.org.uk/scheduler/job/2358225 # good: [9a848f3440f502df433309c9bf0e8734a76e8cac] f2fs: fix to avoid updating compression context during writeback git bisect good 9a848f3440f502df433309c9bf0e8734a76e8cac # test job: [c153ef089aa70781cb00b747f8eb078a95c7286a] https://lava.sirena.org.uk/scheduler/job/2358441 # good: [c153ef089aa70781cb00b747f8eb078a95c7286a] net: Remove RTNL dance for SIOCBRADDIF and SIOCBRDELIF. git bisect good c153ef089aa70781cb00b747f8eb078a95c7286a # test job: [cb3c86df8622d286df0325ac0398a5923afda0b8] https://lava.sirena.org.uk/scheduler/job/2358497 # good: [cb3c86df8622d286df0325ac0398a5923afda0b8] sched/fair: Small cleanup to sched_balance_newidle() git bisect good cb3c86df8622d286df0325ac0398a5923afda0b8 # test job: [c5f4e3a377a77899380d01338b945a843ba4d3c0] https://lava.sirena.org.uk/scheduler/job/2358521 # good: [c5f4e3a377a77899380d01338b945a843ba4d3c0] Revert "iommu/amd: Skip enabling command/event buffers for kdump" git bisect good c5f4e3a377a77899380d01338b945a843ba4d3c0 # test job: [320c50b6fcb19466f63a964c11ef4d5ca0c792d3] https://lava.sirena.org.uk/scheduler/job/2358630 # good: [320c50b6fcb19466f63a964c11ef4d5ca0c792d3] net: stmmac: fix incorrect rxq|txq_stats reference git bisect good 320c50b6fcb19466f63a964c11ef4d5ca0c792d3 # test job: [c657c6cbac472125a03d7bfb6137e6e23ebb7081] https://lava.sirena.org.uk/scheduler/job/2358871 # bad: [c657c6cbac472125a03d7bfb6137e6e23ebb7081] net: stmmac: protect updates of 64-bit statistics counters git bisect bad c657c6cbac472125a03d7bfb6137e6e23ebb7081 # test job: [0c900ef4d40a90b1f0995ac3fbee15b9a0771a4b] https://lava.sirena.org.uk/scheduler/job/2358897 # good: [0c900ef4d40a90b1f0995ac3fbee15b9a0771a4b] net: stmmac: fix ethtool per-queue statistics git bisect good 0c900ef4d40a90b1f0995ac3fbee15b9a0771a4b # first bad commit: [c657c6cbac472125a03d7bfb6137e6e23ebb7081] net: stmmac: protect updates of 64-bit statistics counters