Title | Replies (including bot) | Last reply |
---|---|---|
[syzbot] [mm?] kernel BUG in add_to_swap | 1 (2) | 2023/12/20 04:19 |
syzbot |
sign-in | mailing list | source | docs |
Title | Replies (including bot) | Last reply |
---|---|---|
[syzbot] [mm?] kernel BUG in add_to_swap | 1 (2) | 2023/12/20 04:19 |
Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|---|
linux-5.15 | kernel BUG in add_to_swap | 3 | 203d | 286d | 0/3 | auto-obsoleted due to no activity on 2024/06/28 00:38 | |||
linux-6.1 | kernel BUG in add_to_swap | 2 | 216d | 272d | 0/3 | auto-obsoleted due to no activity on 2024/06/14 15:58 |
raw: 0000000000020003 0000000000000000 00000002ffffffff ffff0000cd9e0000 page dumped because: VM_BUG_ON_FOLIO(!folio_test_uptodate(folio)) ------------[ cut here ]------------ kernel BUG at mm/swap_state.c:184! Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP Modules linked in: CPU: 0 PID: 8950 Comm: syz-executor.3 Not tainted 6.9.0-rc7-syzkaller-gfda5695d692c #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : add_to_swap+0x1b4/0x1b8 mm/swap_state.c:184 lr : add_to_swap+0x1b4/0x1b8 mm/swap_state.c:184 sp : ffff80009a215ae0 x29: ffff80009a215ae0 x28: fffffdffc3d59048 x27: 1fffffbff87ab208 x26: fffffdffc3d59058 x25: 0000000000000004 x24: 05ffc00000482011 x23: 1fffffbff87ab208 x22: 1fffffbff87ab209 x21: dfff800000000000 x20: 05ffc00000482011 x19: fffffdffc3d59040 x18: 1fffe000367b8996 x17: ffff80008eead000 x16: ffff800080333944 x15: 0000000000000001 x14: 1fffe000367bb590 x13: 0000000000000000 x12: 0000000000000003 x11: 0000000000040000 x10: 000000000003ffff x9 : 53f62b7bc0969300 x8 : 53f62b7bc0969300 x7 : ffff8000802aa2c0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000006 x1 : 0000000100000000 x0 : 0000000000000041 Call trace: add_to_swap+0x1b4/0x1b8 mm/swap_state.c:184 shrink_folio_list+0x1f90/0x4d7c mm/vmscan.c:1217 shrink_inactive_list mm/vmscan.c:1926 [inline] shrink_list mm/vmscan.c:2163 [inline] shrink_lruvec+0x1164/0x26a0 mm/vmscan.c:5687 shrink_node_memcgs mm/vmscan.c:5873 [inline] shrink_node+0xef4/0x2740 mm/vmscan.c:5908 shrink_zones mm/vmscan.c:6152 [inline] do_try_to_free_pages+0x5a8/0x1660 mm/vmscan.c:6214 try_to_free_mem_cgroup_pages+0x3c8/0xc3c mm/vmscan.c:6529 try_charge_memcg+0x4a4/0x148c mm/memcontrol.c:2783 try_charge mm/memcontrol.c:2931 [inline] charge_memcg mm/memcontrol.c:7284 [inline] __mem_cgroup_charge+0xa8/0x148 mm/memcontrol.c:7299 mem_cgroup_charge include/linux/memcontrol.h:691 [inline] shmem_alloc_and_add_folio+0x3ac/0xbcc mm/shmem.c:1677 shmem_get_folio_gfp+0x6dc/0x1624 mm/shmem.c:2055 shmem_read_folio_gfp+0xd4/0x160 mm/shmem.c:4960 drm_gem_get_pages+0x1c0/0x8b4 drivers/gpu/drm/drm_gem.c:568 drm_gem_shmem_get_pages drivers/gpu/drm/drm_gem_shmem_helper.c:178 [inline] drm_gem_shmem_vmap+0x364/0x778 drivers/gpu/drm/drm_gem_shmem_helper.c:334 drm_gem_shmem_object_vmap+0x28/0x38 include/drm/drm_gem_shmem_helper.h:226 drm_gem_vmap drivers/gpu/drm/drm_gem.c:1187 [inline] drm_gem_vmap_unlocked+0x104/0x1d8 drivers/gpu/drm/drm_gem.c:1217 drm_gem_fb_vmap+0xa8/0x710 drivers/gpu/drm/drm_gem_framebuffer_helper.c:365 vkms_prepare_fb+0x90/0xac drivers/gpu/drm/vkms/vkms_plane.c:176 drm_atomic_helper_prepare_planes+0x27c/0x990 drivers/gpu/drm/drm_atomic_helper.c:2600 drm_atomic_helper_commit+0x170/0x8d4 drivers/gpu/drm/drm_atomic_helper.c:2028 drm_atomic_commit+0x274/0x2d0 drivers/gpu/drm/drm_atomic.c:1514 drm_atomic_helper_update_plane+0x210/0x3ac drivers/gpu/drm/drm_atomic_helper.c:3186 __setplane_atomic drivers/gpu/drm/drm_plane.c:1047 [inline] drm_mode_cursor_universal drivers/gpu/drm/drm_plane.c:1202 [inline] drm_mode_cursor_common+0xb0c/0x121c drivers/gpu/drm/drm_plane.c:1261 drm_mode_cursor_ioctl+0xd0/0x14c drivers/gpu/drm/drm_plane.c:1311 drm_ioctl_kernel+0x26c/0x368 drivers/gpu/drm/drm_ioctl.c:744 drm_ioctl+0x5e4/0xae4 drivers/gpu/drm/drm_ioctl.c:841 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:904 [inline] __se_sys_ioctl fs/ioctl.c:890 [inline] __arm64_sys_ioctl+0x14c/0x1c8 fs/ioctl.c:890 __invoke_syscall arch/arm64/kernel/syscall.c:34 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:48 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:133 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:152 el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:712 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 Code: d00536e1 91288021 aa1303e0 97fc2703 (d4210000) ---[ end trace 0000000000000000 ]---
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2024/05/27 20:45 | git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci | fda5695d692c | f550015e | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-arm64 | kernel BUG in add_to_swap | ||
2024/02/18 10:37 | git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci | 905b00721763 | 578f7538 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-arm64 | kernel BUG in add_to_swap | ||
2024/02/16 20:23 | git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci | 905b00721763 | 578f7538 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-arm64 | kernel BUG in add_to_swap | ||
2024/01/31 22:51 | git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci | 41bccc98fb79 | 373b66cd | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-arm64 | kernel BUG in add_to_swap | ||
2024/01/31 01:21 | git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci | 41bccc98fb79 | 7f400fcb | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-arm64 | kernel BUG in add_to_swap | ||
2024/01/09 04:53 | git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci | 0802e17d9aca | 4c0fd4bb | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-arm64 | kernel BUG in add_to_swap | ||
2023/12/15 13:06 | git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci | d5b235ec8eab | 3222d10c | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-arm64 | kernel BUG in add_to_swap |