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[syzbot] Monthly dri report (May 2023) | 0 (1) | 2023/05/25 09:36 |
[syzbot] memory leak in vma_node_allow | 0 (1) | 2023/02/13 00:25 |
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Title | Replies (including bot) | Last reply |
---|---|---|
[syzbot] Monthly dri report (May 2023) | 0 (1) | 2023/05/25 09:36 |
[syzbot] memory leak in vma_node_allow | 0 (1) | 2023/02/13 00:25 |
Warning: Permanently added '10.128.1.168' (ECDSA) to the list of known hosts. executing program executing program BUG: memory leak unreferenced object 0xffff88810f1c75c0 (size 64): comm "syz-executor750", pid 5060, jiffies 4294945258 (age 13.860s) hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 d6 e4 04 81 88 ff ff ................ backtrace: [<ffffffff81508f84>] kmalloc_trace+0x24/0x90 mm/slab_common.c:1062 [<ffffffff82787cca>] kmalloc include/linux/slab.h:580 [inline] [<ffffffff82787cca>] vma_node_allow+0x3a/0x150 drivers/gpu/drm/drm_vma_manager.c:255 [<ffffffff8276788e>] drm_gem_handle_create_tail+0x10e/0x250 drivers/gpu/drm/drm_gem.c:377 [<ffffffff8278ed4d>] drm_gem_shmem_create_with_handle drivers/gpu/drm/drm_gem_shmem_helper.c:432 [inline] [<ffffffff8278ed4d>] drm_gem_shmem_dumb_create+0xbd/0x200 drivers/gpu/drm/drm_gem_shmem_helper.c:534 [<ffffffff82753a5b>] drm_mode_create_dumb+0x11b/0x150 drivers/gpu/drm/drm_dumb_buffers.c:96 [<ffffffff82768e28>] drm_ioctl_kernel+0x148/0x260 drivers/gpu/drm/drm_ioctl.c:788 [<ffffffff82769230>] drm_ioctl+0x2f0/0x500 drivers/gpu/drm/drm_ioctl.c:891 [<ffffffff81642600>] vfs_ioctl fs/ioctl.c:51 [inline] [<ffffffff81642600>] __do_sys_ioctl fs/ioctl.c:870 [inline] [<ffffffff81642600>] __se_sys_ioctl fs/ioctl.c:856 [inline] [<ffffffff81642600>] __x64_sys_ioctl+0x100/0x140 fs/ioctl.c:856 [<ffffffff8498c889>] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [<ffffffff8498c889>] do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80 [<ffffffff84a0008b>] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff888109662d80 (size 64): comm "syz-executor750", pid 5060, jiffies 4294945258 (age 13.870s) hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 d6 e4 04 81 88 ff ff ................ backtrace: [<ffffffff81508f84>] kmalloc_trace+0x24/0x90 mm/slab_common.c:1062 [<ffffffff82787cca>] kmalloc include/linux/slab.h:580 [inline] [<ffffffff82787cca>] vma_node_allow+0x3a/0x150 drivers/gpu/drm/drm_vma_manager.c:255 [<ffffffff8276788e>] drm_gem_handle_create_tail+0x10e/0x250 drivers/gpu/drm/drm_gem.c:377 [<ffffffff8278ed4d>] drm_gem_shmem_create_with_handle drivers/gpu/drm/drm_gem_shmem_helper.c:432 [inline] [<ffffffff8278ed4d>] drm_gem_shmem_dumb_create+0xbd/0x200 drivers/gpu/drm/drm_gem_shmem_helper.c:534 [<ffffffff82753a5b>] drm_mode_create_dumb+0x11b/0x150 drivers/gpu/drm/drm_dumb_buffers.c:96 [<ffffffff82768e28>] drm_ioctl_kernel+0x148/0x260 drivers/gpu/drm/drm_ioctl.c:788 [<ffffffff82769230>] drm_ioctl+0x2f0/0x500 drivers/gpu/drm/drm_ioctl.c:891 [<ffffffff81642600>] vfs_ioctl fs/ioctl.c:51 [inline] [<ffffffff81642600>] __do_sys_ioctl fs/ioctl.c:870 [inline] [<ffffffff81642600>] __se_sys_ioctl fs/ioctl.c:856 [inline] [<ffffffff81642600>] __x64_sys_ioctl+0x100/0x140 fs/ioctl.c:856 [<ffffffff8498c889>] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [<ffffffff8498c889>] do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80 [<ffffffff84a0008b>] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff888109662900 (size 64): comm "syz-executor750", pid 5069, jiffies 4294945834 (age 8.110s) hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 ce 8f 09 81 88 ff ff ................ backtrace: [<ffffffff81508f84>] kmalloc_trace+0x24/0x90 mm/slab_common.c:1062 [<ffffffff82787cca>] kmalloc include/linux/slab.h:580 [inline] [<ffffffff82787cca>] vma_node_allow+0x3a/0x150 drivers/gpu/drm/drm_vma_manager.c:255 [<ffffffff8276788e>] drm_gem_handle_create_tail+0x10e/0x250 drivers/gpu/drm/drm_gem.c:377 [<ffffffff8278ed4d>] drm_gem_shmem_create_with_handle drivers/gpu/drm/drm_gem_shmem_helper.c:432 [inline] [<ffffffff8278ed4d>] drm_gem_shmem_dumb_create+0xbd/0x200 drivers/gpu/drm/drm_gem_shmem_helper.c:534 [<ffffffff82753a5b>] drm_mode_create_dumb+0x11b/0x150 drivers/gpu/drm/drm_dumb_buffers.c:96 [<ffffffff82768e28>] drm_ioctl_kernel+0x148/0x260 drivers/gpu/drm/drm_ioctl.c:788 [<ffffffff82769230>] drm_ioctl+0x2f0/0x500 drivers/gpu/drm/drm_ioctl.c:891 [<ffffffff81642600>] vfs_ioctl fs/ioctl.c:51 [inline] [<ffffffff81642600>] __do_sys_ioctl fs/ioctl.c:870 [inline] [<ffffffff81642600>] __se_sys_ioctl fs/ioctl.c:856 [inline] [<ffffffff81642600>] __x64_sys_ioctl+0x100/0x140 fs/ioctl.c:856 [<ffffffff8498c889>] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [<ffffffff8498c889>] do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80 [<ffffffff84a0008b>] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff888109662940 (size 64): comm "syz-executor750", pid 5069, jiffies 4294945834 (age 8.110s) hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 ce 8f 09 81 88 ff ff ................ backtrace: [<ffffffff81508f84>] kmalloc_trace+0x24/0x90 mm/slab_common.c:1062 [<ffffffff82787cca>] kmalloc include/linux/slab.h:580 [inline] [<ffffffff82787cca>] vma_node_allow+0x3a/0x150 drivers/gpu/drm/drm_vma_manager.c:255 [<ffffffff8276788e>] drm_gem_handle_create_tail+0x10e/0x250 drivers/gpu/drm/drm_gem.c:377 [<ffffffff8278ed4d>] drm_gem_shmem_create_with_handle drivers/gpu/drm/drm_gem_shmem_helper.c:432 [inline] [<ffffffff8278ed4d>] drm_gem_shmem_dumb_create+0xbd/0x200 drivers/gpu/drm/drm_gem_shmem_helper.c:534 [<ffffffff82753a5b>] drm_mode_create_dumb+0x11b/0x150 drivers/gpu/drm/drm_dumb_buffers.c:96 [<ffffffff82768e28>] drm_ioctl_kernel+0x148/0x260 drivers/gpu/drm/drm_ioctl.c:788 [<ffffffff82769230>] drm_ioctl+0x2f0/0x500 drivers/gpu/drm/drm_ioctl.c:891 [<ffffffff81642600>] vfs_ioctl fs/ioctl.c:51 [inline] [<ffffffff81642600>] __do_sys_ioctl fs/ioctl.c:870 [inline] [<ffffffff81642600>] __se_sys_ioctl fs/ioctl.c:856 [inline] [<ffffffff81642600>] __x64_sys_ioctl+0x100/0x140 fs/ioctl.c:856 [<ffffffff8498c889>] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [<ffffffff8498c889>] do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80 [<ffffffff84a0008b>] entry_SYSCALL_64_after_hwframe+0x63/0xcd
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2023/02/09 00:20 | upstream | 0983f6bf2bfc | fc9c934e | .config | console log | report | syz | C | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-leak | memory leak in vma_node_allow |