git bisect start
# status: waiting for both good and bad commits
# bad: [f824272b6e3fe24950abc527136e8140f67b0b23] Merge tag 's390-6.18-4' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
git bisect bad f824272b6e3fe24950abc527136e8140f67b0b23
# status: waiting for good commit(s), bad commit known
# good: [e5f0a698b34ed76002dc5cff3804a61c80233a7a] Linux 6.17
git bisect good e5f0a698b34ed76002dc5cff3804a61c80233a7a
# good: [f79e772258df311c2cb21594ca0996318e720d28] Merge tag 'media/v6.18-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
git bisect good f79e772258df311c2cb21594ca0996318e720d28
# good: [cc07b0a3afc8c15c1308497033453b44f7ccfc49] Merge tag 'mtd/for-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux
git bisect good cc07b0a3afc8c15c1308497033453b44f7ccfc49
# good: [18a7e218cfcdca6666e1f7356533e4c988780b57] Merge tag 'net-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
git bisect good 18a7e218cfcdca6666e1f7356533e4c988780b57
# good: [72761a7e31225971d0b29d9195e0ffa986b77867] Merge tag 'driver-core-6.18-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/driver-core/driver-core
git bisect good 72761a7e31225971d0b29d9195e0ffa986b77867
# good: [a35f64a216ca1c9e3c3f0f91fdb54ef9515a7fe7] Merge tag 'iwlwifi-fixes-2025-11-12' of https://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next
git bisect good a35f64a216ca1c9e3c3f0f91fdb54ef9515a7fe7
# bad: [e927c520e1ba6b6a0b2022adf5ba455ee1553fc1] Merge tag 'loongarch-fixes-6.18-1' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
git bisect bad e927c520e1ba6b6a0b2022adf5ba455ee1553fc1
# good: [b5c0946029200d93f1239d3f310efa3f075abf79] Merge tag 'sched-urgent-2025-11-08' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
git bisect good b5c0946029200d93f1239d3f310efa3f075abf79
# good: [4427259cc7f7571a157fbc9b5011e1ef6fe0a4a8] Merge tag 'riscv-for-linus-6.18-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
git bisect good 4427259cc7f7571a157fbc9b5011e1ef6fe0a4a8
# bad: [8341374f67f6e6350de98baaf5b05bca88f4ad81] Merge tag 'for-6.18-rc5-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
git bisect bad 8341374f67f6e6350de98baaf5b05bca88f4ad81
# good: [91a54090026f84ceffaa12ac53c99b9f162946f6] maple_tree: fix tracepoint string pointers
git bisect good 91a54090026f84ceffaa12ac53c99b9f162946f6
# bad: [0b07092d09e54e49b85379a9c60f82d54a881514] kho: fix out-of-bounds access of vmalloc chunk
git bisect bad 0b07092d09e54e49b85379a9c60f82d54a881514
# good: [9a6b60cb147d53968753a34805211d2e5e08c027] nilfs2: avoid having an active sc_timer before freeing sci
git bisect good 9a6b60cb147d53968753a34805211d2e5e08c027
# bad: [6f86d0534fddfbd08687fa0f01479d4226bc3c3d] mm/secretmem: fix use-after-free race in fault handler
git bisect bad 6f86d0534fddfbd08687fa0f01479d4226bc3c3d
# bad: [adfb6609c6809e107ded9a1cd46f519c882e64ea] mm/huge_memory: initialise the tags of the huge zero folio
git bisect bad adfb6609c6809e107ded9a1cd46f519c882e64ea
# first bad commit: [adfb6609c6809e107ded9a1cd46f519c882e64ea] mm/huge_memory: initialise the tags of the huge zero folio