2019/06/28 06:59:42 executed programs: 1 2019/06/28 06:59:47 executed programs: 3 2019/06/28 06:59:53 executed programs: 5 2019/06/28 06:59:58 executed programs: 7 BUG: memory leak unreferenced object 0xffff88811cfbe800 (size 2048): comm "syz-executor.0", pid 7078, jiffies 4294942295 (age 28.230s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 20 00 00 00 22 01 00 00 00 00 00 00 08 00 00 00 ..."........... backtrace: [<000000004c8c1f67>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000004c8c1f67>] slab_post_alloc_hook mm/slab.h:439 [inline] [<000000004c8c1f67>] slab_alloc mm/slab.c:3326 [inline] [<000000004c8c1f67>] __do_kmalloc mm/slab.c:3658 [inline] [<000000004c8c1f67>] __kmalloc+0x161/0x2c0 mm/slab.c:3669 [<00000000e34382eb>] kmalloc include/linux/slab.h:552 [inline] [<00000000e34382eb>] bio_alloc_bioset+0x1b8/0x2c0 block/bio.c:439 [<00000000236ea18a>] bio_kmalloc include/linux/bio.h:391 [inline] [<00000000236ea18a>] bio_copy_user_iov+0x113/0x4a0 block/bio.c:1279 [<000000005ddfeba1>] __blk_rq_map_user_iov block/blk-map.c:67 [inline] [<000000005ddfeba1>] blk_rq_map_user_iov+0xc6/0x2b0 block/blk-map.c:136 [<00000000298a6817>] blk_rq_map_user+0x71/0xb0 block/blk-map.c:166 [<000000000c067365>] sg_start_req drivers/scsi/sg.c:1813 [inline] [<000000000c067365>] sg_common_write.isra.0+0x619/0xa10 drivers/scsi/sg.c:809 [<00000000cd0bbae0>] sg_write.part.0+0x325/0x570 drivers/scsi/sg.c:709 [<00000000e46354f5>] sg_write+0x44/0x64 drivers/scsi/sg.c:617 [<000000008c646456>] __vfs_write+0x43/0xa0 fs/read_write.c:494 [<00000000f895ba70>] vfs_write fs/read_write.c:558 [inline] [<00000000f895ba70>] vfs_write+0xee/0x210 fs/read_write.c:542 [<00000000d52424c2>] ksys_write+0x7c/0x130 fs/read_write.c:611 [<000000008cf96b2f>] __do_sys_write fs/read_write.c:623 [inline] [<000000008cf96b2f>] __se_sys_write fs/read_write.c:620 [inline] [<000000008cf96b2f>] __x64_sys_write+0x1e/0x30 fs/read_write.c:620 [<00000000737a4257>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:301 [<0000000024e56c72>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811a870800 (size 2048): comm "syz-executor.0", pid 7082, jiffies 4294942842 (age 22.760s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 20 00 00 00 22 01 00 00 00 00 00 00 08 00 00 00 ..."........... backtrace: [<000000004c8c1f67>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000004c8c1f67>] slab_post_alloc_hook mm/slab.h:439 [inline] [<000000004c8c1f67>] slab_alloc mm/slab.c:3326 [inline] [<000000004c8c1f67>] __do_kmalloc mm/slab.c:3658 [inline] [<000000004c8c1f67>] __kmalloc+0x161/0x2c0 mm/slab.c:3669 [<00000000e34382eb>] kmalloc include/linux/slab.h:552 [inline] [<00000000e34382eb>] bio_alloc_bioset+0x1b8/0x2c0 block/bio.c:439 [<00000000236ea18a>] bio_kmalloc include/linux/bio.h:391 [inline] [<00000000236ea18a>] bio_copy_user_iov+0x113/0x4a0 block/bio.c:1279 [<000000005ddfeba1>] __blk_rq_map_user_iov block/blk-map.c:67 [inline] [<000000005ddfeba1>] blk_rq_map_user_iov+0xc6/0x2b0 block/blk-map.c:136 [<00000000298a6817>] blk_rq_map_user+0x71/0xb0 block/blk-map.c:166 [<000000000c067365>] sg_start_req drivers/scsi/sg.c:1813 [inline] [<000000000c067365>] sg_common_write.isra.0+0x619/0xa10 drivers/scsi/sg.c:809 [<00000000cd0bbae0>] sg_write.part.0+0x325/0x570 drivers/scsi/sg.c:709 [<00000000e46354f5>] sg_write+0x44/0x64 drivers/scsi/sg.c:617 [<000000008c646456>] __vfs_write+0x43/0xa0 fs/read_write.c:494 [<00000000f895ba70>] vfs_write fs/read_write.c:558 [inline] [<00000000f895ba70>] vfs_write+0xee/0x210 fs/read_write.c:542 [<00000000d52424c2>] ksys_write+0x7c/0x130 fs/read_write.c:611 [<000000008cf96b2f>] __do_sys_write fs/read_write.c:623 [inline] [<000000008cf96b2f>] __se_sys_write fs/read_write.c:620 [inline] [<000000008cf96b2f>] __x64_sys_write+0x1e/0x30 fs/read_write.c:620 [<00000000737a4257>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:301 [<0000000024e56c72>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881174dc800 (size 2048): comm "syz-executor.0", pid 7089, jiffies 4294943884 (age 12.340s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 20 00 00 00 22 01 00 00 00 00 00 00 08 00 00 00 ..."........... backtrace: [<000000004c8c1f67>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000004c8c1f67>] slab_post_alloc_hook mm/slab.h:439 [inline] [<000000004c8c1f67>] slab_alloc mm/slab.c:3326 [inline] [<000000004c8c1f67>] __do_kmalloc mm/slab.c:3658 [inline] [<000000004c8c1f67>] __kmalloc+0x161/0x2c0 mm/slab.c:3669 [<00000000e34382eb>] kmalloc include/linux/slab.h:552 [inline] [<00000000e34382eb>] bio_alloc_bioset+0x1b8/0x2c0 block/bio.c:439 [<00000000236ea18a>] bio_kmalloc include/linux/bio.h:391 [inline] [<00000000236ea18a>] bio_copy_user_iov+0x113/0x4a0 block/bio.c:1279 [<000000005ddfeba1>] __blk_rq_map_user_iov block/blk-map.c:67 [inline] [<000000005ddfeba1>] blk_rq_map_user_iov+0xc6/0x2b0 block/blk-map.c:136 [<00000000298a6817>] blk_rq_map_user+0x71/0xb0 block/blk-map.c:166 [<000000000c067365>] sg_start_req drivers/scsi/sg.c:1813 [inline] [<000000000c067365>] sg_common_write.isra.0+0x619/0xa10 drivers/scsi/sg.c:809 [<00000000cd0bbae0>] sg_write.part.0+0x325/0x570 drivers/scsi/sg.c:709 [<00000000e46354f5>] sg_write+0x44/0x64 drivers/scsi/sg.c:617 [<000000008c646456>] __vfs_write+0x43/0xa0 fs/read_write.c:494 [<00000000f895ba70>] vfs_write fs/read_write.c:558 [inline] [<00000000f895ba70>] vfs_write+0xee/0x210 fs/read_write.c:542 [<00000000d52424c2>] ksys_write+0x7c/0x130 fs/read_write.c:611 [<000000008cf96b2f>] __do_sys_write fs/read_write.c:623 [inline] [<000000008cf96b2f>] __se_sys_write fs/read_write.c:620 [inline] [<000000008cf96b2f>] __x64_sys_write+0x1e/0x30 fs/read_write.c:620 [<00000000737a4257>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:301 [<0000000024e56c72>] entry_SYSCALL_64_after_hwframe+0x44/0xa9