executing program BUG: memory leak unreferenced object 0xffff888113547800 (size 2048): comm "syz-executor819", pid 7091, jiffies 4294944601 (age 32.130s) 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 02 01 00 00 00 00 00 00 05 00 00 00 ............... backtrace: [<00000000d4e4fc37>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000d4e4fc37>] slab_post_alloc_hook mm/slab.h:439 [inline] [<00000000d4e4fc37>] slab_alloc mm/slab.c:3326 [inline] [<00000000d4e4fc37>] __do_kmalloc mm/slab.c:3658 [inline] [<00000000d4e4fc37>] __kmalloc+0x161/0x2c0 mm/slab.c:3669 [<00000000c5d2ae2b>] kmalloc include/linux/slab.h:552 [inline] [<00000000c5d2ae2b>] bio_alloc_bioset+0x1b8/0x2c0 block/bio.c:439 [<0000000081aff8d4>] bio_kmalloc include/linux/bio.h:391 [inline] [<0000000081aff8d4>] bio_copy_user_iov+0x113/0x4a0 block/bio.c:1275 [<0000000086bf02b2>] __blk_rq_map_user_iov block/blk-map.c:67 [inline] [<0000000086bf02b2>] blk_rq_map_user_iov+0xc6/0x2b0 block/blk-map.c:136 [<000000003039e22b>] blk_rq_map_user+0x71/0xb0 block/blk-map.c:166 [<000000000ff99dd8>] sg_start_req drivers/scsi/sg.c:1813 [inline] [<000000000ff99dd8>] sg_common_write.isra.0+0x619/0xa10 drivers/scsi/sg.c:809 [<00000000cc7e6b2f>] sg_write.part.0+0x325/0x570 drivers/scsi/sg.c:709 [<000000003837250a>] sg_write+0x44/0x64 drivers/scsi/sg.c:617 [<0000000053fe341d>] __vfs_write+0x43/0xa0 fs/read_write.c:494 [<00000000050138d9>] vfs_write fs/read_write.c:558 [inline] [<00000000050138d9>] vfs_write+0xee/0x210 fs/read_write.c:542 [<00000000b4a85a3e>] ksys_write+0x7c/0x130 fs/read_write.c:611 [<000000001af02697>] __do_sys_write fs/read_write.c:623 [inline] [<000000001af02697>] __se_sys_write fs/read_write.c:620 [inline] [<000000001af02697>] __x64_sys_write+0x1e/0x30 fs/read_write.c:620 [<00000000e9a2f16e>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:301 [<0000000077a97c4c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811f048800 (size 2048): comm "syz-executor819", pid 7097, jiffies 4294944601 (age 32.130s) 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 02 01 00 00 00 00 00 00 06 00 00 00 ............... backtrace: [<00000000d4e4fc37>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000d4e4fc37>] slab_post_alloc_hook mm/slab.h:439 [inline] [<00000000d4e4fc37>] slab_alloc mm/slab.c:3326 [inline] [<00000000d4e4fc37>] __do_kmalloc mm/slab.c:3658 [inline] [<00000000d4e4fc37>] __kmalloc+0x161/0x2c0 mm/slab.c:3669 [<00000000c5d2ae2b>] kmalloc include/linux/slab.h:552 [inline] [<00000000c5d2ae2b>] bio_alloc_bioset+0x1b8/0x2c0 block/bio.c:439 [<0000000081aff8d4>] bio_kmalloc include/linux/bio.h:391 [inline] [<0000000081aff8d4>] bio_copy_user_iov+0x113/0x4a0 block/bio.c:1275 [<0000000086bf02b2>] __blk_rq_map_user_iov block/blk-map.c:67 [inline] [<0000000086bf02b2>] blk_rq_map_user_iov+0xc6/0x2b0 block/blk-map.c:136 [<000000003039e22b>] blk_rq_map_user+0x71/0xb0 block/blk-map.c:166 [<000000000ff99dd8>] sg_start_req drivers/scsi/sg.c:1813 [inline] [<000000000ff99dd8>] sg_common_write.isra.0+0x619/0xa10 drivers/scsi/sg.c:809 [<00000000cc7e6b2f>] sg_write.part.0+0x325/0x570 drivers/scsi/sg.c:709 [<000000003837250a>] sg_write+0x44/0x64 drivers/scsi/sg.c:617 [<0000000053fe341d>] __vfs_write+0x43/0xa0 fs/read_write.c:494 [<00000000050138d9>] vfs_write fs/read_write.c:558 [inline] [<00000000050138d9>] vfs_write+0xee/0x210 fs/read_write.c:542 [<00000000b4a85a3e>] ksys_write+0x7c/0x130 fs/read_write.c:611 [<000000001af02697>] __do_sys_write fs/read_write.c:623 [inline] [<000000001af02697>] __se_sys_write fs/read_write.c:620 [inline] [<000000001af02697>] __x64_sys_write+0x1e/0x30 fs/read_write.c:620 [<00000000e9a2f16e>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:301 [<0000000077a97c4c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888113547800 (size 2048): comm "syz-executor819", pid 7091, jiffies 4294944601 (age 32.210s) 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 02 01 00 00 00 00 00 00 05 00 00 00 ............... backtrace: [<00000000d4e4fc37>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000d4e4fc37>] slab_post_alloc_hook mm/slab.h:439 [inline] [<00000000d4e4fc37>] slab_alloc mm/slab.c:3326 [inline] [<00000000d4e4fc37>] __do_kmalloc mm/slab.c:3658 [inline] [<00000000d4e4fc37>] __kmalloc+0x161/0x2c0 mm/slab.c:3669 [<00000000c5d2ae2b>] kmalloc include/linux/slab.h:552 [inline] [<00000000c5d2ae2b>] bio_alloc_bioset+0x1b8/0x2c0 block/bio.c:439 [<0000000081aff8d4>] bio_kmalloc include/linux/bio.h:391 [inline] [<0000000081aff8d4>] bio_copy_user_iov+0x113/0x4a0 block/bio.c:1275 [<0000000086bf02b2>] __blk_rq_map_user_iov block/blk-map.c:67 [inline] [<0000000086bf02b2>] blk_rq_map_user_iov+0xc6/0x2b0 block/blk-map.c:136 [<000000003039e22b>] blk_rq_map_user+0x71/0xb0 block/blk-map.c:166 [<000000000ff99dd8>] sg_start_req drivers/scsi/sg.c:1813 [inline] [<000000000ff99dd8>] sg_common_write.isra.0+0x619/0xa10 drivers/scsi/sg.c:809 [<00000000cc7e6b2f>] sg_write.part.0+0x325/0x570 drivers/scsi/sg.c:709 [<000000003837250a>] sg_write+0x44/0x64 drivers/scsi/sg.c:617 [<0000000053fe341d>] __vfs_write+0x43/0xa0 fs/read_write.c:494 [<00000000050138d9>] vfs_write fs/read_write.c:558 [inline] [<00000000050138d9>] vfs_write+0xee/0x210 fs/read_write.c:542 [<00000000b4a85a3e>] ksys_write+0x7c/0x130 fs/read_write.c:611 [<000000001af02697>] __do_sys_write fs/read_write.c:623 [inline] [<000000001af02697>] __se_sys_write fs/read_write.c:620 [inline] [<000000001af02697>] __x64_sys_write+0x1e/0x30 fs/read_write.c:620 [<00000000e9a2f16e>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:301 [<0000000077a97c4c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811f048800 (size 2048): comm "syz-executor819", pid 7097, jiffies 4294944601 (age 32.210s) 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 02 01 00 00 00 00 00 00 06 00 00 00 ............... backtrace: [<00000000d4e4fc37>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000d4e4fc37>] slab_post_alloc_hook mm/slab.h:439 [inline] [<00000000d4e4fc37>] slab_alloc mm/slab.c:3326 [inline] [<00000000d4e4fc37>] __do_kmalloc mm/slab.c:3658 [inline] [<00000000d4e4fc37>] __kmalloc+0x161/0x2c0 mm/slab.c:3669 [<00000000c5d2ae2b>] kmalloc include/linux/slab.h:552 [inline] [<00000000c5d2ae2b>] bio_alloc_bioset+0x1b8/0x2c0 block/bio.c:439 [<0000000081aff8d4>] bio_kmalloc include/linux/bio.h:391 [inline] [<0000000081aff8d4>] bio_copy_user_iov+0x113/0x4a0 block/bio.c:1275 [<0000000086bf02b2>] __blk_rq_map_user_iov block/blk-map.c:67 [inline] [<0000000086bf02b2>] blk_rq_map_user_iov+0xc6/0x2b0 block/blk-map.c:136 [<000000003039e22b>] blk_rq_map_user+0x71/0xb0 block/blk-map.c:166 [<000000000ff99dd8>] sg_start_req drivers/scsi/sg.c:1813 [inline] [<000000000ff99dd8>] sg_common_write.isra.0+0x619/0xa10 drivers/scsi/sg.c:809 [<00000000cc7e6b2f>] sg_write.part.0+0x325/0x570 drivers/scsi/sg.c:709 [<000000003837250a>] sg_write+0x44/0x64 drivers/scsi/sg.c:617 [<0000000053fe341d>] __vfs_write+0x43/0xa0 fs/read_write.c:494 [<00000000050138d9>] vfs_write fs/read_write.c:558 [inline] [<00000000050138d9>] vfs_write+0xee/0x210 fs/read_write.c:542 [<00000000b4a85a3e>] ksys_write+0x7c/0x130 fs/read_write.c:611 [<000000001af02697>] __do_sys_write fs/read_write.c:623 [inline] [<000000001af02697>] __se_sys_write fs/read_write.c:620 [inline] [<000000001af02697>] __x64_sys_write+0x1e/0x30 fs/read_write.c:620 [<00000000e9a2f16e>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:301 [<0000000077a97c4c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888113547800 (size 2048): comm "syz-executor819", pid 7091, jiffies 4294944601 (age 32.280s) 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 02 01 00 00 00 00 00 00 05 00 00 00 ............... backtrace: [<00000000d4e4fc37>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000d4e4fc37>] slab_post_alloc_hook mm/slab.h:439 [inline] [<00000000d4e4fc37>] slab_alloc mm/slab.c:3326 [inline] [<00000000d4e4fc37>] __do_kmalloc mm/slab.c:3658 [inline] [<00000000d4e4fc37>] __kmalloc+0x161/0x2c0 mm/slab.c:3669 [<00000000c5d2ae2b>] kmalloc include/linux/slab.h:552 [inline] [<00000000c5d2ae2b>] bio_alloc_bioset+0x1b8/0x2c0 block/bio.c:439 [<0000000081aff8d4>] bio_kmalloc include/linux/bio.h:391 [inline] [<0000000081aff8d4>] bio_copy_user_iov+0x113/0x4a0 block/bio.c:1275 [<0000000086bf02b2>] __blk_rq_map_user_iov block/blk-map.c:67 [inline] [<0000000086bf02b2>] blk_rq_map_user_iov+0xc6/0x2b0 block/blk-map.c:136 [<000000003039e22b>] blk_rq_map_user+0x71/0xb0 block/blk-map.c:166 [<000000000ff99dd8>] sg_start_req drivers/scsi/sg.c:1813 [inline] [<000000000ff99dd8>] sg_common_write.isra.0+0x619/0xa10 drivers/scsi/sg.c:809 [<00000000cc7e6b2f>] sg_write.part.0+0x325/0x570 drivers/scsi/sg.c:709 [<000000003837250a>] sg_write+0x44/0x64 drivers/scsi/sg.c:617 [<0000000053fe341d>] __vfs_write+0x43/0xa0 fs/read_write.c:494 [<00000000050138d9>] vfs_write fs/read_write.c:558 [inline] [<00000000050138d9>] vfs_write+0xee/0x210 fs/read_write.c:542 [<00000000b4a85a3e>] ksys_write+0x7c/0x130 fs/read_write.c:611 [<000000001af02697>] __do_sys_write fs/read_write.c:623 [inline] [<000000001af02697>] __se_sys_write fs/read_write.c:620 [inline] [<000000001af02697>] __x64_sys_write+0x1e/0x30 fs/read_write.c:620 [<00000000e9a2f16e>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:301 [<0000000077a97c4c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811f048800 (size 2048): comm "syz-executor819", pid 7097, jiffies 4294944601 (age 32.280s) 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 02 01 00 00 00 00 00 00 06 00 00 00 ............... backtrace: [<00000000d4e4fc37>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000d4e4fc37>] slab_post_alloc_hook mm/slab.h:439 [inline] [<00000000d4e4fc37>] slab_alloc mm/slab.c:3326 [inline] [<00000000d4e4fc37>] __do_kmalloc mm/slab.c:3658 [inline] [<00000000d4e4fc37>] __kmalloc+0x161/0x2c0 mm/slab.c:3669 [<00000000c5d2ae2b>] kmalloc include/linux/slab.h:552 [inline] [<00000000c5d2ae2b>] bio_alloc_bioset+0x1b8/0x2c0 block/bio.c:439 [<0000000081aff8d4>] bio_kmalloc include/linux/bio.h:391 [inline] [<0000000081aff8d4>] bio_copy_user_iov+0x113/0x4a0 block/bio.c:1275 [<0000000086bf02b2>] __blk_rq_map_user_iov block/blk-map.c:67 [inline] [<0000000086bf02b2>] blk_rq_map_user_iov+0xc6/0x2b0 block/blk-map.c:136 [<000000003039e22b>] blk_rq_map_user+0x71/0xb0 block/blk-map.c:166 [<000000000ff99dd8>] sg_start_req drivers/scsi/sg.c:1813 [inline] [<000000000ff99dd8>] sg_common_write.isra.0+0x619/0xa10 drivers/scsi/sg.c:809 [<00000000cc7e6b2f>] sg_write.part.0+0x325/0x570 drivers/scsi/sg.c:709 [<000000003837250a>] sg_write+0x44/0x64 drivers/scsi/sg.c:617 [<0000000053fe341d>] __vfs_write+0x43/0xa0 fs/read_write.c:494 [<00000000050138d9>] vfs_write fs/read_write.c:558 [inline] [<00000000050138d9>] vfs_write+0xee/0x210 fs/read_write.c:542 [<00000000b4a85a3e>] ksys_write+0x7c/0x130 fs/read_write.c:611 [<000000001af02697>] __do_sys_write fs/read_write.c:623 [inline] [<000000001af02697>] __se_sys_write fs/read_write.c:620 [inline] [<000000001af02697>] __x64_sys_write+0x1e/0x30 fs/read_write.c:620 [<00000000e9a2f16e>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:301 [<0000000077a97c4c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888113547800 (size 2048): comm "syz-executor819", pid 7091, jiffies 4294944601 (age 32.360s) 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 02 01 00 00 00 00 00 00 05 00 00 00 ............... backtrace: [<00000000d4e4fc37>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000d4e4fc37>] slab_post_alloc_hook mm/slab.h:439 [inline] [<00000000d4e4fc37>] slab_alloc mm/slab.c:3326 [inline] [<00000000d4e4fc37>] __do_kmalloc mm/slab.c:3658 [inline] [<00000000d4e4fc37>] __kmalloc+0x161/0x2c0 mm/slab.c:3669 [<00000000c5d2ae2b>] kmalloc include/linux/slab.h:552 [inline] [<00000000c5d2ae2b>] bio_alloc_bioset+0x1b8/0x2c0 block/bio.c:439 [<0000000081aff8d4>] bio_kmalloc include/linux/bio.h:391 [inline] [<0000000081aff8d4>] bio_copy_user_iov+0x113/0x4a0 block/bio.c:1275 [<0000000086bf02b2>] __blk_rq_map_user_iov block/blk-map.c:67 [inline] [<0000000086bf02b2>] blk_rq_map_user_iov+0xc6/0x2b0 block/blk-map.c:136 [<000000003039e22b>] blk_rq_map_user+0x71/0xb0 block/blk-map.c:166 [<000000000ff99dd8>] sg_start_req drivers/scsi/sg.c:1813 [inline] [<000000000ff99dd8>] sg_common_write.isra.0+0x619/0xa10 drivers/scsi/sg.c:809 [<00000000cc7e6b2f>] sg_write.part.0+0x325/0x570 drivers/scsi/sg.c:709 [<000000003837250a>] sg_write+0x44/0x64 drivers/scsi/sg.c:617 [<0000000053fe341d>] __vfs_write+0x43/0xa0 fs/read_write.c:494 [<00000000050138d9>] vfs_write fs/read_write.c:558 [inline] [<00000000050138d9>] vfs_write+0xee/0x210 fs/read_write.c:542 [<00000000b4a85a3e>] ksys_write+0x7c/0x130 fs/read_write.c:611 [<000000001af02697>] __do_sys_write fs/read_write.c:623 [inline] [<000000001af02697>] __se_sys_write fs/read_write.c:620 [inline] [<000000001af02697>] __x64_sys_write+0x1e/0x30 fs/read_write.c:620 [<00000000e9a2f16e>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:301 [<0000000077a97c4c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811f048800 (size 2048): comm "syz-executor819", pid 7097, jiffies 4294944601 (age 32.360s) 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 02 01 00 00 00 00 00 00 06 00 00 00 ............... backtrace: [<00000000d4e4fc37>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000d4e4fc37>] slab_post_alloc_hook mm/slab.h:439 [inline] [<00000000d4e4fc37>] slab_alloc mm/slab.c:3326 [inline] [<00000000d4e4fc37>] __do_kmalloc mm/slab.c:3658 [inline] [<00000000d4e4fc37>] __kmalloc+0x161/0x2c0 mm/slab.c:3669 [<00000000c5d2ae2b>] kmalloc include/linux/slab.h:552 [inline] [<00000000c5d2ae2b>] bio_alloc_bioset+0x1b8/0x2c0 block/bio.c:439 [<0000000081aff8d4>] bio_kmalloc include/linux/bio.h:391 [inline] [<0000000081aff8d4>] bio_copy_user_iov+0x113/0x4a0 block/bio.c:1275 [<0000000086bf02b2>] __blk_rq_map_user_iov block/blk-map.c:67 [inline] [<0000000086bf02b2>] blk_rq_map_user_iov+0xc6/0x2b0 block/blk-map.c:136 [<000000003039e22b>] blk_rq_map_user+0x71/0xb0 block/blk-map.c:166 [<000000000ff99dd8>] sg_start_req drivers/scsi/sg.c:1813 [inline] [<000000000ff99dd8>] sg_common_write.isra.0+0x619/0xa10 drivers/scsi/sg.c:809 [<00000000cc7e6b2f>] sg_write.part.0+0x325/0x570 drivers/scsi/sg.c:709 [<000000003837250a>] sg_write+0x44/0x64 drivers/scsi/sg.c:617 [<0000000053fe341d>] __vfs_write+0x43/0xa0 fs/read_write.c:494 [<00000000050138d9>] vfs_write fs/read_write.c:558 [inline] [<00000000050138d9>] vfs_write+0xee/0x210 fs/read_write.c:542 [<00000000b4a85a3e>] ksys_write+0x7c/0x130 fs/read_write.c:611 [<000000001af02697>] __do_sys_write fs/read_write.c:623 [inline] [<000000001af02697>] __se_sys_write fs/read_write.c:620 [inline] [<000000001af02697>] __x64_sys_write+0x1e/0x30 fs/read_write.c:620 [<00000000e9a2f16e>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:301 [<0000000077a97c4c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888113547800 (size 2048): comm "syz-executor819", pid 7091, jiffies 4294944601 (age 32.440s) 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 02 01 00 00 00 00 00 00 05 00 00 00 ............... backtrace: [<00000000d4e4fc37>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000d4e4fc37>] slab_post_alloc_hook mm/slab.h:439 [inline] [<00000000d4e4fc37>] slab_alloc mm/slab.c:3326 [inline] [<00000000d4e4fc37>] __do_kmalloc mm/slab.c:3658 [inline] [<00000000d4e4fc37>] __kmalloc+0x161/0x2c0 mm/slab.c:3669 [<00000000c5d2ae2b>] kmalloc include/linux/slab.h:552 [inline] [<00000000c5d2ae2b>] bio_alloc_bioset+0x1b8/0x2c0 block/bio.c:439 [<0000000081aff8d4>] bio_kmalloc include/linux/bio.h:391 [inline] [<0000000081aff8d4>] bio_copy_user_iov+0x113/0x4a0 block/bio.c:1275 [<0000000086bf02b2>] __blk_rq_map_user_iov block/blk-map.c:67 [inline] [<0000000086bf02b2>] blk_rq_map_user_iov+0xc6/0x2b0 block/blk-map.c:136 [<000000003039e22b>] blk_rq_map_user+0x71/0xb0 block/blk-map.c:166 [<000000000ff99dd8>] sg_start_req drivers/scsi/sg.c:1813 [inline] [<000000000ff99dd8>] sg_common_write.isra.0+0x619/0xa10 drivers/scsi/sg.c:809 [<00000000cc7e6b2f>] sg_write.part.0+0x325/0x570 drivers/scsi/sg.c:709 [<000000003837250a>] sg_write+0x44/0x64 drivers/scsi/sg.c:617 [<0000000053fe341d>] __vfs_write+0x43/0xa0 fs/read_write.c:494 [<00000000050138d9>] vfs_write fs/read_write.c:558 [inline] [<00000000050138d9>] vfs_write+0xee/0x210 fs/read_write.c:542 [<00000000b4a85a3e>] ksys_write+0x7c/0x130 fs/read_write.c:611 [<000000001af02697>] __do_sys_write fs/read_write.c:623 [inline] [<000000001af02697>] __se_sys_write fs/read_write.c:620 [inline] [<000000001af02697>] __x64_sys_write+0x1e/0x30 fs/read_write.c:620 [<00000000e9a2f16e>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:301 [<0000000077a97c4c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811f048800 (size 2048): comm "syz-executor819", pid 7097, jiffies 4294944601 (age 32.440s) 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 02 01 00 00 00 00 00 00 06 00 00 00 ............... backtrace: [<00000000d4e4fc37>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000d4e4fc37>] slab_post_alloc_hook mm/slab.h:439 [inline] [<00000000d4e4fc37>] slab_alloc mm/slab.c:3326 [inline] [<00000000d4e4fc37>] __do_kmalloc mm/slab.c:3658 [inline] [<00000000d4e4fc37>] __kmalloc+0x161/0x2c0 mm/slab.c:3669 [<00000000c5d2ae2b>] kmalloc include/linux/slab.h:552 [inline] [<00000000c5d2ae2b>] bio_alloc_bioset+0x1b8/0x2c0 block/bio.c:439 [<0000000081aff8d4>] bio_kmalloc include/linux/bio.h:391 [inline] [<0000000081aff8d4>] bio_copy_user_iov+0x113/0x4a0 block/bio.c:1275 [<0000000086bf02b2>] __blk_rq_map_user_iov block/blk-map.c:67 [inline] [<0000000086bf02b2>] blk_rq_map_user_iov+0xc6/0x2b0 block/blk-map.c:136 [<000000003039e22b>] blk_rq_map_user+0x71/0xb0 block/blk-map.c:166 [<000000000ff99dd8>] sg_start_req drivers/scsi/sg.c:1813 [inline] [<000000000ff99dd8>] sg_common_write.isra.0+0x619/0xa10 drivers/scsi/sg.c:809 [<00000000cc7e6b2f>] sg_write.part.0+0x325/0x570 drivers/scsi/sg.c:709 [<000000003837250a>] sg_write+0x44/0x64 drivers/scsi/sg.c:617 [<0000000053fe341d>] __vfs_write+0x43/0xa0 fs/read_write.c:494 [<00000000050138d9>] vfs_write fs/read_write.c:558 [inline] [<00000000050138d9>] vfs_write+0xee/0x210 fs/read_write.c:542 [<00000000b4a85a3e>] ksys_write+0x7c/0x130 fs/read_write.c:611 [<000000001af02697>] __do_sys_write fs/read_write.c:623 [inline] [<000000001af02697>] __se_sys_write fs/read_write.c:620 [inline] [<000000001af02697>] __x64_sys_write+0x1e/0x30 fs/read_write.c:620 [<00000000e9a2f16e>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:301 [<0000000077a97c4c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888113547800 (size 2048): comm "syz-executor819", pid 7091, jiffies 4294944601 (age 32.520s) 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 02 01 00 00 00 00 00 00 05 00 00 00 ............... backtrace: [<00000000d4e4fc37>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000d4e4fc37>] slab_post_alloc_hook mm/slab.h:439 [inline] [<00000000d4e4fc37>] slab_alloc mm/slab.c:3326 [inline] [<00000000d4e4fc37>] __do_kmalloc mm/slab.c:3658 [inline] [<00000000d4e4fc37>] __kmalloc+0x161/0x2c0 mm/slab.c:3669 [<00000000c5d2ae2b>] kmalloc include/linux/slab.h:552 [inline] [<00000000c5d2ae2b>] bio_alloc_bioset+0x1b8/0x2c0 block/bio.c:439 [<0000000081aff8d4>] bio_kmalloc include/linux/bio.h:391 [inline] [<0000000081aff8d4>] bio_copy_user_iov+0x113/0x4a0 block/bio.c:1275 [<0000000086bf02b2>] __blk_rq_map_user_iov block/blk-map.c:67 [inline] [<0000000086bf02b2>] blk_rq_map_user_iov+0xc6/0x2b0 block/blk-map.c:136 [<000000003039e22b>] blk_rq_map_user+0x71/0xb0 block/blk-map.c:166 [<000000000ff99dd8>] sg_start_req drivers/scsi/sg.c:1813 [inline] [<000000000ff99dd8>] sg_common_write.isra.0+0x619/0xa10 drivers/scsi/sg.c:809 [<00000000cc7e6b2f>] sg_write.part.0+0x325/0x570 drivers/scsi/sg.c:709 [<000000003837250a>] sg_write+0x44/0x64 drivers/scsi/sg.c:617 [<0000000053fe341d>] __vfs_write+0x43/0xa0 fs/read_write.c:494 [<00000000050138d9>] vfs_write fs/read_write.c:558 [inline] [<00000000050138d9>] vfs_write+0xee/0x210 fs/read_write.c:542 [<00000000b4a85a3e>] ksys_write+0x7c/0x130 fs/read_write.c:611 [<000000001af02697>] __do_sys_write fs/read_write.c:623 [inline] [<000000001af02697>] __se_sys_write fs/read_write.c:620 [inline] [<000000001af02697>] __x64_sys_write+0x1e/0x30 fs/read_write.c:620 [<00000000e9a2f16e>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:301 [<0000000077a97c4c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811f048800 (size 2048): comm "syz-executor819", pid 7097, jiffies 4294944601 (age 32.520s) 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 02 01 00 00 00 00 00 00 06 00 00 00 ............... backtrace: [<00000000d4e4fc37>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000d4e4fc37>] slab_post_alloc_hook mm/slab.h:439 [inline] [<00000000d4e4fc37>] slab_alloc mm/slab.c:3326 [inline] [<00000000d4e4fc37>] __do_kmalloc mm/slab.c:3658 [inline] [<00000000d4e4fc37>] __kmalloc+0x161/0x2c0 mm/slab.c:3669 [<00000000c5d2ae2b>] kmalloc include/linux/slab.h:552 [inline] [<00000000c5d2ae2b>] bio_alloc_bioset+0x1b8/0x2c0 block/bio.c:439 [<0000000081aff8d4>] bio_kmalloc include/linux/bio.h:391 [inline] [<0000000081aff8d4>] bio_copy_user_iov+0x113/0x4a0 block/bio.c:1275 [<0000000086bf02b2>] __blk_rq_map_user_iov block/blk-map.c:67 [inline] [<0000000086bf02b2>] blk_rq_map_user_iov+0xc6/0x2b0 block/blk-map.c:136 [<000000003039e22b>] blk_rq_map_user+0x71/0xb0 block/blk-map.c:166 [<000000000ff99dd8>] sg_start_req drivers/scsi/sg.c:1813 [inline] [<000000000ff99dd8>] sg_common_write.isra.0+0x619/0xa10 drivers/scsi/sg.c:809 [<00000000cc7e6b2f>] sg_write.part.0+0x325/0x570 drivers/scsi/sg.c:709 [<000000003837250a>] sg_write+0x44/0x64 drivers/scsi/sg.c:617 [<0000000053fe341d>] __vfs_write+0x43/0xa0 fs/read_write.c:494 [<00000000050138d9>] vfs_write fs/read_write.c:558 [inline] [<00000000050138d9>] vfs_write+0xee/0x210 fs/read_write.c:542 [<00000000b4a85a3e>] ksys_write+0x7c/0x130 fs/read_write.c:611 [<000000001af02697>] __do_sys_write fs/read_write.c:623 [inline] [<000000001af02697>] __se_sys_write fs/read_write.c:620 [inline] [<000000001af02697>] __x64_sys_write+0x1e/0x30 fs/read_write.c:620 [<00000000e9a2f16e>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:301 [<0000000077a97c4c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888113547800 (size 2048): comm "syz-executor819", pid 7091, jiffies 4294944601 (age 32.600s) 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 02 01 00 00 00 00 00 00 05 00 00 00 ............... backtrace: [<00000000d4e4fc37>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000d4e4fc37>] slab_post_alloc_hook mm/slab.h:439 [inline] [<00000000d4e4fc37>] slab_alloc mm/slab.c:3326 [inline] [<00000000d4e4fc37>] __do_kmalloc mm/slab.c:3658 [inline] [<00000000d4e4fc37>] __kmalloc+0x161/0x2c0 mm/slab.c:3669 [<00000000c5d2ae2b>] kmalloc include/linux/slab.h:552 [inline] [<00000000c5d2ae2b>] bio_alloc_bioset+0x1b8/0x2c0 block/bio.c:439 [<0000000081aff8d4>] bio_kmalloc include/linux/bio.h:391 [inline] [<0000000081aff8d4>] bio_copy_user_iov+0x113/0x4a0 block/bio.c:1275 [<0000000086bf02b2>] __blk_rq_map_user_iov block/blk-map.c:67 [inline] [<0000000086bf02b2>] blk_rq_map_user_iov+0xc6/0x2b0 block/blk-map.c:136 [<000000003039e22b>] blk_rq_map_user+0x71/0xb0 block/blk-map.c:166 [<000000000ff99dd8>] sg_start_req drivers/scsi/sg.c:1813 [inline] [<000000000ff99dd8>] sg_common_write.isra.0+0x619/0xa10 drivers/scsi/sg.c:809 [<00000000cc7e6b2f>] sg_write.part.0+0x325/0x570 drivers/scsi/sg.c:709 [<000000003837250a>] sg_write+0x44/0x64 drivers/scsi/sg.c:617 [<0000000053fe341d>] __vfs_write+0x43/0xa0 fs/read_write.c:494 [<00000000050138d9>] vfs_write fs/read_write.c:558 [inline] [<00000000050138d9>] vfs_write+0xee/0x210 fs/read_write.c:542 [<00000000b4a85a3e>] ksys_write+0x7c/0x130 fs/read_write.c:611 [<000000001af02697>] __do_sys_write fs/read_write.c:623 [inline] [<000000001af02697>] __se_sys_write fs/read_write.c:620 [inline] [<000000001af02697>] __x64_sys_write+0x1e/0x30 fs/read_write.c:620 [<00000000e9a2f16e>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:301 [<0000000077a97c4c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811f048800 (size 2048): comm "syz-executor819", pid 7097, jiffies 4294944601 (age 32.600s) 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 02 01 00 00 00 00 00 00 06 00 00 00 ............... backtrace: [<00000000d4e4fc37>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000d4e4fc37>] slab_post_alloc_hook mm/slab.h:439 [inline] [<00000000d4e4fc37>] slab_alloc mm/slab.c:3326 [inline] [<00000000d4e4fc37>] __do_kmalloc mm/slab.c:3658 [inline] [<00000000d4e4fc37>] __kmalloc+0x161/0x2c0 mm/slab.c:3669 [<00000000c5d2ae2b>] kmalloc include/linux/slab.h:552 [inline] [<00000000c5d2ae2b>] bio_alloc_bioset+0x1b8/0x2c0 block/bio.c:439 [<0000000081aff8d4>] bio_kmalloc include/linux/bio.h:391 [inline] [<0000000081aff8d4>] bio_copy_user_iov+0x113/0x4a0 block/bio.c:1275 [<0000000086bf02b2>] __blk_rq_map_user_iov block/blk-map.c:67 [inline] [<0000000086bf02b2>] blk_rq_map_user_iov+0xc6/0x2b0 block/blk-map.c:136 [<000000003039e22b>] blk_rq_map_user+0x71/0xb0 block/blk-map.c:166 [<000000000ff99dd8>] sg_start_req drivers/scsi/sg.c:1813 [inline] [<000000000ff99dd8>] sg_common_write.isra.0+0x619/0xa10 drivers/scsi/sg.c:809 [<00000000cc7e6b2f>] sg_write.part.0+0x325/0x570 drivers/scsi/sg.c:709 [<000000003837250a>] sg_write+0x44/0x64 drivers/scsi/sg.c:617 [<0000000053fe341d>] __vfs_write+0x43/0xa0 fs/read_write.c:494 [<00000000050138d9>] vfs_write fs/read_write.c:558 [inline] [<00000000050138d9>] vfs_write+0xee/0x210 fs/read_write.c:542 [<00000000b4a85a3e>] ksys_write+0x7c/0x130 fs/read_write.c:611 [<000000001af02697>] __do_sys_write fs/read_write.c:623 [inline] [<000000001af02697>] __se_sys_write fs/read_write.c:620 [inline] [<000000001af02697>] __x64_sys_write+0x1e/0x30 fs/read_write.c:620 [<00000000e9a2f16e>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:301 [<0000000077a97c4c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888113547800 (size 2048): comm "syz-executor819", pid 7091, jiffies 4294944601 (age 32.680s) 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 02 01 00 00 00 00 00 00 05 00 00 00 ............... backtrace: [<00000000d4e4fc37>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000d4e4fc37>] slab_post_alloc_hook mm/slab.h:439 [inline] [<00000000d4e4fc37>] slab_alloc mm/slab.c:3326 [inline] [<00000000d4e4fc37>] __do_kmalloc mm/slab.c:3658 [inline] [<00000000d4e4fc37>] __kmalloc+0x161/0x2c0 mm/slab.c:3669 [<00000000c5d2ae2b>] kmalloc include/linux/slab.h:552 [inline] [<00000000c5d2ae2b>] bio_alloc_bioset+0x1b8/0x2c0 block/bio.c:439 [<0000000081aff8d4>] bio_kmalloc include/linux/bio.h:391 [inline] [<0000000081aff8d4>] bio_copy_user_iov+0x113/0x4a0 block/bio.c:1275 [<0000000086bf02b2>] __blk_rq_map_user_iov block/blk-map.c:67 [inline] [<0000000086bf02b2>] blk_rq_map_user_iov+0xc6/0x2b0 block/blk-map.c:136 [<000000003039e22b>] blk_rq_map_user+0x71/0xb0 block/blk-map.c:166 [<000000000ff99dd8>] sg_start_req drivers/scsi/sg.c:1813 [inline] [<000000000ff99dd8>] sg_common_write.isra.0+0x619/0xa10 drivers/scsi/sg.c:809 [<00000000cc7e6b2f>] sg_write.part.0+0x325/0x570 drivers/scsi/sg.c:709 [<000000003837250a>] sg_write+0x44/0x64 drivers/scsi/sg.c:617 [<0000000053fe341d>] __vfs_write+0x43/0xa0 fs/read_write.c:494 [<00000000050138d9>] vfs_write fs/read_write.c:558 [inline] [<00000000050138d9>] vfs_write+0xee/0x210 fs/read_write.c:542 [<00000000b4a85a3e>] ksys_write+0x7c/0x130 fs/read_write.c:611 [<000000001af02697>] __do_sys_write fs/read_write.c:623 [inline] [<000000001af02697>] __se_sys_write fs/read_write.c:620 [inline] [<000000001af02697>] __x64_sys_write+0x1e/0x30 fs/read_write.c:620 [<00000000e9a2f16e>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:301 [<0000000077a97c4c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811f048800 (size 2048): comm "syz-executor819", pid 7097, jiffies 4294944601 (age 32.680s) 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 02 01 00 00 00 00 00 00 06 00 00 00 ............... backtrace: [<00000000d4e4fc37>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000d4e4fc37>] slab_post_alloc_hook mm/slab.h:439 [inline] [<00000000d4e4fc37>] slab_alloc mm/slab.c:3326 [inline] [<00000000d4e4fc37>] __do_kmalloc mm/slab.c:3658 [inline] [<00000000d4e4fc37>] __kmalloc+0x161/0x2c0 mm/slab.c:3669 [<00000000c5d2ae2b>] kmalloc include/linux/slab.h:552 [inline] [<00000000c5d2ae2b>] bio_alloc_bioset+0x1b8/0x2c0 block/bio.c:439 [<0000000081aff8d4>] bio_kmalloc include/linux/bio.h:391 [inline] [<0000000081aff8d4>] bio_copy_user_iov+0x113/0x4a0 block/bio.c:1275 [<0000000086bf02b2>] __blk_rq_map_user_iov block/blk-map.c:67 [inline] [<0000000086bf02b2>] blk_rq_map_user_iov+0xc6/0x2b0 block/blk-map.c:136 [<000000003039e22b>] blk_rq_map_user+0x71/0xb0 block/blk-map.c:166 [<000000000ff99dd8>] sg_start_req drivers/scsi/sg.c:1813 [inline] [<000000000ff99dd8>] sg_common_write.isra.0+0x619/0xa10 drivers/scsi/sg.c:809 [<00000000cc7e6b2f>] sg_write.part.0+0x325/0x570 drivers/scsi/sg.c:709 [<000000003837250a>] sg_write+0x44/0x64 drivers/scsi/sg.c:617 [<0000000053fe341d>] __vfs_write+0x43/0xa0 fs/read_write.c:494 [<00000000050138d9>] vfs_write fs/read_write.c:558 [inline] [<00000000050138d9>] vfs_write+0xee/0x210 fs/read_write.c:542 [<00000000b4a85a3e>] ksys_write+0x7c/0x130 fs/read_write.c:611 [<000000001af02697>] __do_sys_write fs/read_write.c:623 [inline] [<000000001af02697>] __se_sys_write fs/read_write.c:620 [inline] [<000000001af02697>] __x64_sys_write+0x1e/0x30 fs/read_write.c:620 [<00000000e9a2f16e>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:301 [<0000000077a97c4c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9