sd 0:0:1:0: [sg0] tag#897 CDB[00]: ff ff ff ff 00 00 00 00 00 00 00 00 2a ed e0 59
sd 0:0:1:0: [sg0] tag#897 CDB[10]: 00 00 00 00 99 b3 00 00 00 00 00 00 00 00 00 00
sd 0:0:1:0: [sg0] tag#897 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
sd 0:0:1:0: [sg0] tag#897 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00
==================================================================
BUG: KASAN: wild-memory-access on address ffe708746d1ab000
Read of size 10 by task syz-executor2/5551
CPU: 1 PID: 5551 Comm: syz-executor2 Not tainted 4.9.56-ged0b958 #65
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
ffff8801cb86fae8 ffffffff81d93999 ffe708746d1ab000 000000000000000a
0000000000000000 ffff8801cbb467e0 ffe708746d1ab000 ffff8801cb86fb70
ffffffff8153d5cf 0000000000000000 0000000000000001 ffffffff8266527b
Call Trace:
[<ffffffff81d93999>] __dump_stack lib/dump_stack.c:15 [inline]
[<ffffffff81d93999>] dump_stack+0xc1/0x128 lib/dump_stack.c:51
[<ffffffff8153d5cf>] kasan_report_error mm/kasan/report.c:284 [inline]
[<ffffffff8153d5cf>] kasan_report.part.1+0x40f/0x500 mm/kasan/report.c:309
[<ffffffff8153d9a0>] kasan_report+0x20/0x30 mm/kasan/report.c:296
[<ffffffff8153c2e7>] check_memory_region_inline mm/kasan/kasan.c:308 [inline]
[<ffffffff8153c2e7>] check_memory_region+0x137/0x190 mm/kasan/kasan.c:315
[<ffffffff8153c351>] kasan_check_read+0x11/0x20 mm/kasan/kasan.c:320
[<ffffffff8266527b>] __copy_to_user arch/x86/include/asm/uaccess_64.h:182 [inline]
[<ffffffff8266527b>] sg_read_oxfer drivers/scsi/sg.c:1978 [inline]
[<ffffffff8266527b>] sg_read+0x124b/0x1400 drivers/scsi/sg.c:520
[<ffffffff8156d893>] __vfs_read+0x103/0x670 fs/read_write.c:452
[<ffffffff8156ee27>] vfs_read+0x107/0x330 fs/read_write.c:475
[<ffffffff81572ac9>] SYSC_read fs/read_write.c:591 [inline]
[<ffffffff81572ac9>] SyS_read+0xd9/0x1b0 fs/read_write.c:584
[<ffffffff838ad085>] entry_SYSCALL_64_fastpath+0x23/0xc6
==================================================================
==================================================================
BUG: KASAN: wild-memory-access on address ffe708746d1ab000
Read of size 10 by task syz-executor2/5554
CPU: 1 PID: 5554 Comm: syz-executor2 Tainted: G B 4.9.56-ged0b958 #65
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
ffff8801ca407ae8 ffffffff81d93999 ffe708746d1ab000 000000000000000a
0000000000000000 ffff8801c93b94e0 ffe708746d1ab000 ffff8801ca407b70
ffffffff8153d5cf 0000000000000000 0000000000000001 ffffffff8266527b
Call Trace:
[<ffffffff81d93999>] __dump_stack lib/dump_stack.c:15 [inline]
[<ffffffff81d93999>] dump_stack+0xc1/0x128 lib/dump_stack.c:51
[<ffffffff8153d5cf>] kasan_report_error mm/kasan/report.c:284 [inline]
[<ffffffff8153d5cf>] kasan_report.part.1+0x40f/0x500 mm/kasan/report.c:309
[<ffffffff8153d9a0>] kasan_report+0x20/0x30 mm/kasan/report.c:296
[<ffffffff8153c2e7>] check_memory_region_inline mm/kasan/kasan.c:308 [inline]
[<ffffffff8153c2e7>] check_memory_region+0x137/0x190 mm/kasan/kasan.c:315
[<ffffffff8153c351>] kasan_check_read+0x11/0x20 mm/kasan/kasan.c:320
[<ffffffff8266527b>] __copy_to_user arch/x86/include/asm/uaccess_64.h:182 [inline]
[<ffffffff8266527b>] sg_read_oxfer drivers/scsi/sg.c:1978 [inline]
[<ffffffff8266527b>] sg_read+0x124b/0x1400 drivers/scsi/sg.c:520
[<ffffffff8156d893>] __vfs_read+0x103/0x670 fs/read_write.c:452
[<ffffffff8156ee27>] vfs_read+0x107/0x330 fs/read_write.c:475
[<ffffffff81572ac9>] SYSC_read fs/read_write.c:591 [inline]
[<ffffffff81572ac9>] SyS_read+0xd9/0x1b0 fs/read_write.c:584
[<ffffffff838ad085>] entry_SYSCALL_64_fastpath+0x23/0xc6
==================================================================
==================================================================
BUG: KASAN: wild-memory-access on address ffe708746d1ab000
Read of size 10 by task syz-executor2/5564
CPU: 1 PID: 5564 Comm: syz-executor2 Tainted: G B 4.9.56-ged0b958 #65
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
ffff8801cb91fae8 ffffffff81d93999 ffe708746d1ab000 000000000000000a
0000000000000000 ffff8801cf9b9d20 ffe708746d1ab000 ffff8801cb91fb70
ffffffff8153d5cf 0000000000000000 0000000000000001 ffffffff8266527b
Call Trace:
[<ffffffff81d93999>] __dump_stack lib/dump_stack.c:15 [inline]
[<ffffffff81d93999>] dump_stack+0xc1/0x128 lib/dump_stack.c:51
[<ffffffff8153d5cf>] kasan_report_error mm/kasan/report.c:284 [inline]
[<ffffffff8153d5cf>] kasan_report.part.1+0x40f/0x500 mm/kasan/report.c:309
[<ffffffff8153d9a0>] kasan_report+0x20/0x30 mm/kasan/report.c:296
[<ffffffff8153c2e7>] check_memory_region_inline mm/kasan/kasan.c:308 [inline]
[<ffffffff8153c2e7>] check_memory_region+0x137/0x190 mm/kasan/kasan.c:315
[<ffffffff8153c351>] kasan_check_read+0x11/0x20 mm/kasan/kasan.c:320
[<ffffffff8266527b>] __copy_to_user arch/x86/include/asm/uaccess_64.h:182 [inline]
[<ffffffff8266527b>] sg_read_oxfer drivers/scsi/sg.c:1978 [inline]
[<ffffffff8266527b>] sg_read+0x124b/0x1400 drivers/scsi/sg.c:520
[<ffffffff8156d893>] __vfs_read+0x103/0x670 fs/read_write.c:452
[<ffffffff8156ee27>] vfs_read+0x107/0x330 fs/read_write.c:475
[<ffffffff81572ac9>] SYSC_read fs/read_write.c:591 [inline]
[<ffffffff81572ac9>] SyS_read+0xd9/0x1b0 fs/read_write.c:584
[<ffffffff838ad085>] entry_SYSCALL_64_fastpath+0x23/0xc6
==================================================================
sd 0:0:1:0: [sg0] tag#103 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK
sd 0:0:1:0: [sg0] tag#103 CDB: opcode=0xff (vendor)
sd 0:0:1:0: [sg0] tag#103 CDB[00]: ff ff ff ff 00 00 00 00 00 00 00 00 2a ed e0 59
sd 0:0:1:0: [sg0] tag#103 CDB[10]: 00 00 00 00 37 4b 02 00 00 00 00 00 00 00 00 00
sd 0:0:1:0: [sg0] tag#103 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
sd 0:0:1:0: [sg0] tag#103 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00
==================================================================
BUG: KASAN: wild-memory-access on address ffe708746d1ab000
Read of size 10 by task syz-executor2/5572
CPU: 1 PID: 5572 Comm: syz-executor2 Tainted: G B 4.9.56-ged0b958 #65
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
ffff8801cc507ae8 ffffffff81d93999 ffe708746d1ab000 000000000000000a
0000000000000000 ffff8801cf9b9660 ffe708746d1ab000 ffff8801cc507b70
ffffffff8153d5cf 0000000000000000 0000000000000001 ffffffff8266527b
Call Trace:
[<ffffffff81d93999>] __dump_stack lib/dump_stack.c:15 [inline]
[<ffffffff81d93999>] dump_stack+0xc1/0x128 lib/dump_stack.c:51
[<ffffffff8153d5cf>] kasan_report_error mm/kasan/report.c:284 [inline]
[<ffffffff8153d5cf>] kasan_report.part.1+0x40f/0x500 mm/kasan/report.c:309
[<ffffffff8153d9a0>] kasan_report+0x20/0x30 mm/kasan/report.c:296
[<ffffffff8153c2e7>] check_memory_region_inline mm/kasan/kasan.c:308 [inline]
[<ffffffff8153c2e7>] check_memory_region+0x137/0x190 mm/kasan/kasan.c:315
[<ffffffff8153c351>] kasan_check_read+0x11/0x20 mm/kasan/kasan.c:320
[<ffffffff8266527b>] __copy_to_user arch/x86/include/asm/uaccess_64.h:182 [inline]
[<ffffffff8266527b>] sg_read_oxfer drivers/scsi/sg.c:1978 [inline]
[<ffffffff8266527b>] sg_read+0x124b/0x1400 drivers/scsi/sg.c:520
[<ffffffff8156d893>] __vfs_read+0x103/0x670 fs/read_write.c:452
[<ffffffff8156ee27>] vfs_read+0x107/0x330 fs/read_write.c:475
[<ffffffff81572ac9>] SYSC_read fs/read_write.c:591 [inline]
[<ffffffff81572ac9>] SyS_read+0xd9/0x1b0 fs/read_write.c:584
[<ffffffff838ad085>] entry_SYSCALL_64_fastpath+0x23/0xc6
==================================================================
==================================================================
BUG: KASAN: wild-memory-access on address ffe708746d1ab000
Read of size 10 by task syz-executor2/5580
CPU: 1 PID: 5580 Comm: syz-executor2 Tainted: G B 4.9.56-ged0b958 #65
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
ffff8801d067fae8 ffffffff81d93999 ffe708746d1ab000 000000000000000a
0000000000000000 ffff8801c84618a0 ffe708746d1ab000 ffff8801d067fb70
ffffffff8153d5cf 0000000000000000 0000000000000001 ffffffff8266527b
Call Trace:
[<ffffffff81d93999>] __dump_stack lib/dump_stack.c:15 [inline]
[<ffffffff81d93999>] dump_stack+0xc1/0x128 lib/dump_stack.c:51
[<ffffffff8153d5cf>] kasan_report_error mm/kasan/report.c:284 [inline]
[<ffffffff8153d5cf>] kasan_report.part.1+0x40f/0x500 mm/kasan/report.c:309
[<ffffffff8153d9a0>] kasan_report+0x20/0x30 mm/kasan/report.c:296
[<ffffffff8153c2e7>] check_memory_region_inline mm/kasan/kasan.c:308 [inline]
[<ffffffff8153c2e7>] check_memory_region+0x137/0x190 mm/kasan/kasan.c:315
[<ffffffff8153c351>] kasan_check_read+0x11/0x20 mm/kasan/kasan.c:320
[<ffffffff8266527b>] __copy_to_user arch/x86/include/asm/uaccess_64.h:182 [inline]
[<ffffffff8266527b>] sg_read_oxfer drivers/scsi/sg.c:1978 [inline]
[<ffffffff8266527b>] sg_read+0x124b/0x1400 drivers/scsi/sg.c:520
[<ffffffff8156d893>] __vfs_read+0x103/0x670 fs/read_write.c:452
[<ffffffff8156ee27>] vfs_read+0x107/0x330 fs/read_write.c:475
[<ffffffff81572ac9>] SYSC_read fs/read_write.c:591 [inline]
[<ffffffff81572ac9>] SyS_read+0xd9/0x1b0 fs/read_write.c:584
[<ffffffff838ad085>] entry_SYSCALL_64_fastpath+0x23/0xc6
==================================================================
==================================================================
BUG: KASAN: wild-memory-access on address ffe708746d1ab000
Read of size 10 by task syz-executor2/5584
CPU: 1 PID: 5584 Comm: syz-executor2 Tainted: G B 4.9.56-ged0b958 #65
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
ffff8801d96a7ae8 ffffffff81d93999 ffe708746d1ab000 000000000000000a
0000000000000000 ffff8801c84611e0 ffe708746d1ab000 ffff8801d96a7b70
ffffffff8153d5cf 0000000000000000 0000000000000001 ffffffff8266527b
Call Trace:
[<ffffffff81d93999>] __dump_stack lib/dump_stack.c:15 [inline]
[<ffffffff81d93999>] dump_stack+0xc1/0x128 lib/dump_stack.c:51
[<ffffffff8153d5cf>] kasan_report_error mm/kasan/report.c:284 [inline]
[<ffffffff8153d5cf>] kasan_report.part.1+0x40f/0x500 mm/kasan/report.c:309
[<ffffffff8153d9a0>] kasan_report+0x20/0x30 mm/kasan/report.c:296
[<ffffffff8153c2e7>] check_memory_region_inline mm/kasan/kasan.c:308 [inline]
[<ffffffff8153c2e7>] check_memory_region+0x137/0x190 mm/kasan/kasan.c:315
[<ffffffff8153c351>] kasan_check_read+0x11/0x20 mm/kasan/kasan.c:320
[<ffffffff8266527b>] __copy_to_user arch/x86/include/asm/uaccess_64.h:182 [inline]
[<ffffffff8266527b>] sg_read_oxfer drivers/scsi/sg.c:1978 [inline]
[<ffffffff8266527b>] sg_read+0x124b/0x1400 drivers/scsi/sg.c:520
[<ffffffff8156d893>] __vfs_read+0x103/0x670 fs/read_write.c:452
[<ffffffff8156ee27>] vfs_read+0x107/0x330 fs/read_write.c:475
[<ffffffff81572ac9>] SYSC_read fs/read_write.c:591 [inline]
[<ffffffff81572ac9>] SyS_read+0xd9/0x1b0 fs/read_write.c:584
[<ffffffff838ad085>] entry_SYSCALL_64_fastpath+0x23/0xc6
==================================================================
==================================================================
BUG: KASAN: wild-memory-access on address ffe708746d1ab000
Read of size 10 by task syz-executor2/5589
CPU: 1 PID: 5589 Comm: syz-executor2 Tainted: G B 4.9.56-ged0b958 #65
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
ffff8801d067fae8 ffffffff81d93999 ffe708746d1ab000 000000000000000a
0000000000000000 ffff8801c748bf00 ffe708746d1ab000 ffff8801d067fb70
ffffffff8153d5cf 0000000000000000 0000000000000001 ffffffff8266527b
Call Trace:
[<ffffffff81d93999>] __dump_stack lib/dump_stack.c:15 [inline]
[<ffffffff81d93999>] dump_stack+0xc1/0x128 lib/dump_stack.c:51
[<ffffffff8153d5cf>] kasan_report_error mm/kasan/report.c:284 [inline]
[<ffffffff8153d5cf>] kasan_report.part.1+0x40f/0x500 mm/kasan/report.c:309
[<ffffffff8153d9a0>] kasan_report+0x20/0x30 mm/kasan/report.c:296
[<ffffffff8153c2e7>] check_memory_region_inline mm/kasan/kasan.c:308 [inline]
[<ffffffff8153c2e7>] check_memory_region+0x137/0x190 mm/kasan/kasan.c:315
[<ffffffff8153c351>] kasan_check_read+0x11/0x20 mm/kasan/kasan.c:320
[<ffffffff8266527b>] __copy_to_user arch/x86/include/asm/uaccess_64.h:182 [inline]
[<ffffffff8266527b>] sg_read_oxfer drivers/scsi/sg.c:1978 [inline]
[<ffffffff8266527b>] sg_read+0x124b/0x1400 drivers/scsi/sg.c:520
[<ffffffff8156d893>] __vfs_read+0x103/0x670 fs/read_write.c:452
[<ffffffff8156ee27>] vfs_read+0x107/0x330 fs/read_write.c:475
[<ffffffff81572ac9>] SYSC_read fs/read_write.c:591 [inline]
[<ffffffff81572ac9>] SyS_read+0xd9/0x1b0 fs/read_write.c:584
[<ffffffff838ad085>] entry_SYSCALL_64_fastpath+0x23/0xc6
==================================================================
==================================================================
BUG: KASAN: wild-memory-access on address ffe708746d1ab000
Read of size 10 by task syz-executor2/5591
CPU: 1 PID: 5591 Comm: syz-executor2 Tainted: G B 4.9.56-ged0b958 #65
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
ffff8801d61bfae8 ffffffff81d93999 ffe708746d1ab000 000000000000000a
0000000000000000 ffff8801c748be40 ffe708746d1ab000 ffff8801d61bfb70
ffffffff8153d5cf 0000000000000000 0000000000000001 ffffffff8266527b
Call Trace:
[<ffffffff81d93999>] __dump_stack lib/dump_stack.c:15 [inline]
[<ffffffff81d93999>] dump_stack+0xc1/0x128 lib/dump_stack.c:51
[<ffffffff8153d5cf>] kasan_report_error mm/kasan/report.c:284 [inline]
[<ffffffff8153d5cf>] kasan_report.part.1+0x40f/0x500 mm/kasan/report.c:309
[<ffffffff8153d9a0>] kasan_report+0x20/0x30 mm/kasan/report.c:296
[<ffffffff8153c2e7>] check_memory_region_inline mm/kasan/kasan.c:308 [inline]
[<ffffffff8153c2e7>] check_memory_region+0x137/0x190 mm/kasan/kasan.c:315
[<ffffffff8153c351>] kasan_check_read+0x11/0x20 mm/kasan/kasan.c:320
[<ffffffff8266527b>] __copy_to_user arch/x86/include/asm/uaccess_64.h:182 [inline]
[<ffffffff8266527b>] sg_read_oxfer drivers/scsi/sg.c:1978 [inline]
[<ffffffff8266527b>] sg_read+0x124b/0x1400 drivers/scsi/sg.c:520
[<ffffffff8156d893>] __vfs_read+0x103/0x670 fs/read_write.c:452
[<ffffffff8156ee27>] vfs_read+0x107/0x330 fs/read_write.c:475
[<ffffffff81572ac9>] SYSC_read fs/read_write.c:591 [inline]
[<ffffffff81572ac9>] SyS_read+0xd9/0x1b0 fs/read_write.c:584
[<ffffffff838ad085>] entry_SYSCALL_64_fastpath+0x23/0xc6
==================================================================
==================================================================
BUG: KASAN: wild-memory-access on address ffe708746d1ab000
Read of size 10 by task syz-executor2/5593
CPU: 0 PID: 5593 Comm: syz-executor2 Tainted: G B 4.9.56-ged0b958 #65
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
ffff8801d98d7ae8 ffffffff81d93999 ffe708746d1ab000 000000000000000a
0000000000000000 ffff8801c82bd180 ffe708746d1ab000 ffff8801d98d7b70
ffffffff8153d5cf 0000000000000000 0000000000000001 ffffffff8266527b
Call Trace:
[<ffffffff81d93999>] __dump_stack lib/dump_stack.c:15 [inline]
[<ffffffff81d93999>] dump_stack+0xc1/0x128 lib/dump_stack.c:51
[<ffffffff8153d5cf>] kasan_report_error mm/kasan/report.c:284 [inline]
[<ffffffff8153d5cf>] kasan_report.part.1+0x40f/0x500 mm/kasan/report.c:309
[<ffffffff8153d9a0>] kasan_report+0x20/0x30 mm/kasan/report.c:296
[<ffffffff8153c2e7>] check_memory_region_inline mm/kasan/kasan.c:308 [inline]
[<ffffffff8153c2e7>] check_memory_region+0x137/0x190 mm/kasan/kasan.c:315
[<ffffffff8153c351>] kasan_check_read+0x11/0x20 mm/kasan/kasan.c:320
[<ffffffff8266527b>] __copy_to_user arch/x86/include/asm/uaccess_64.h:182 [inline]
[<ffffffff8266527b>] sg_read_oxfer drivers/scsi/sg.c:1978 [inline]
[<ffffffff8266527b>] sg_read+0x124b/0x1400 drivers/scsi/sg.c:520
[<ffffffff8156d893>] __vfs_read+0x103/0x670 fs/read_write.c:452
[<ffffffff8156ee27>] vfs_read+0x107/0x330 fs/read_write.c:475
[<ffffffff81572ac9>] SYSC_read fs/read_write.c:591 [inline]
[<ffffffff81572ac9>] SyS_read+0xd9/0x1b0 fs/read_write.c:584
[<ffffffff838ad085>] entry_SYSCALL_64_fastpath+0x23/0xc6
==================================================================
==================================================================
BUG: KASAN: wild-memory-access on address ffe708746d1ab000
Read of size 10 by task syz-executor2/5595
CPU: 0 PID: 5595 Comm: syz-executor2 Tainted: G B 4.9.56-ged0b958 #65
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
ffff8801cc507ae8 ffffffff81d93999 ffe708746d1ab000 000000000000000a
0000000000000000 ffff8801c82bd0c0 ffe708746d1ab000 ffff8801cc507b70
ffffffff8153d5cf 0000000000000000 0000000000000001 ffffffff8266527b
Call Trace:
[<ffffffff81d93999>] __dump_stack lib/dump_stack.c:15 [inline]
[<ffffffff81d93999>] dump_stack+0xc1/0x128 lib/dump_stack.c:51
[<ffffffff8153d5cf>] kasan_report_error mm/kasan/report.c:284 [inline]
[<ffffffff8153d5cf>] kasan_report.part.1+0x40f/0x500 mm/kasan/report.c:309
[<ffffffff8153d9a0>] kasan_report+0x20/0x30 mm/kasan/report.c:296
[<ffffffff8153c2e7>] check_memory_region_inline mm/kasan/kasan.c:308 [inline]
[<ffffffff8153c2e7>] check_memory_region+0x137/0x190 mm/kasan/kasan.c:315
[<ffffffff8153c351>] kasan_check_read+0x11/0x20 mm/kasan/kasan.c:320
[<ffffffff8266527b>] __copy_to_user arch/x86/include/asm/uaccess_64.h:182 [inline]
[<ffffffff8266527b>] sg_read_oxfer drivers/scsi/sg.c:1978 [inline]
[<ffffffff8266527b>] sg_read+0x124b/0x1400 drivers/scsi/sg.c:520
[<ffffffff8156d893>] __vfs_read+0x103/0x670 fs/read_write.c:452
[<ffffffff8156ee27>] vfs_read+0x107/0x330 fs/read_write.c:475
[<ffffffff81572ac9>] SYSC_read fs/read_write.c:591 [inline]
[<ffffffff81572ac9>] SyS_read+0xd9/0x1b0 fs/read_write.c:584
[<ffffffff838ad085>] entry_SYSCALL_64_fastpath+0x23/0xc6
==================================================================
sg_write: data in/out 2127708969/3 bytes for SCSI command 0xe3-- guessing data in;
program syz-executor1 not setting count and/or reply_len properly
sg_write: data in/out 93/34 bytes for SCSI command 0xfc-- guessing data in;
program syz-executor4 not setting count and/or reply_len properly
kasan: CONFIG_KASAN_INLINE enabled
kasan: GPF could be caused by NULL-ptr deref or user memory access
general protection fault: 0000 [#1] PREEMPT SMP KASAN
Dumping ftrace buffer:
(ftrace buffer empty)
Modules linked in:
CPU: 1 PID: 5619 Comm: syz-executor1 Tainted: G B 4.9.56-ged0b958 #65
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
task: ffff8801d6d4c800 task.stack: ffff8801d89e8000
RIP: 0010:[<ffffffff8144e4b1>] [<ffffffff8144e4b1>] __read_once_size include/linux/compiler.h:243 [inline]
RIP: 0010:[<ffffffff8144e4b1>] [<ffffffff8144e4b1>] atomic_read arch/x86/include/asm/atomic.h:26 [inline]
RIP: 0010:[<ffffffff8144e4b1>] [<ffffffff8144e4b1>] page_ref_count include/linux/page_ref.h:66 [inline]
RIP: 0010:[<ffffffff8144e4b1>] [<ffffffff8144e4b1>] put_page_testzero include/linux/mm.h:445 [inline]
RIP: 0010:[<ffffffff8144e4b1>] [<ffffffff8144e4b1>] __free_pages+0x21/0x80 mm/page_alloc.c:3901
RSP: 0018:ffff8801d89efb00 EFLAGS: 00010a07
RAX: dffffc0000000000 RBX: dead4ead00000000 RCX: ffffc900011e1000
RDX: 1bd5a9d5a0000003 RSI: 0000000000000000 RDI: dead4ead0000001c
RBP: ffff8801d89efb10 R08: ffffed0038e916ac R09: 0000000000000000
R10: fffc676a00000000 R11: ffffed0038e916ac R12: 0000000000000004
R13: 0000000000000020 R14: ffff8801d067a100 R15: dffffc0000000000
FS: 00007fb0ff62a700(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f3670b74db8 CR3: 00000001cfe78000 CR4: 00000000001406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Stack:
0000000000000000 ffff8801d067a258 ffff8801d89efb70 ffffffff82662871
ffff8801d067a270 ffffed003a0cf44b ffffed003a0cf44e ffff8801d067a268
dead4ead00000000 ffff8801d067a240 0000000000000000 0000000000000000
Call Trace:
[<ffffffff82662871>] sg_remove_scat.isra.20+0x1c1/0x2d0 drivers/scsi/sg.c:1954
[<ffffffff82662c35>] sg_finish_rem_req+0x2b5/0x340 drivers/scsi/sg.c:1836
[<ffffffff8266494c>] sg_read+0x91c/0x1400 drivers/scsi/sg.c:527
[<ffffffff8156d893>] __vfs_read+0x103/0x670 fs/read_write.c:452
[<ffffffff8156ee27>] vfs_read+0x107/0x330 fs/read_write.c:475
[<ffffffff81572ac9>] SYSC_read fs/read_write.c:591 [inline]
[<ffffffff81572ac9>] SyS_read+0xd9/0x1b0 fs/read_write.c:584
[<ffffffff838ad085>] entry_SYSCALL_64_fastpath+0x23/0xc6
Code: ff 66 0f 1f 84 00 00 00 00 00 48 b8 00 00 00 00 00 fc ff df 55 48 89 e5 53 48 89 fb 48 83 c7 1c 48 89 fa 48 83 ec 08 48 c1 ea 03 <0f> b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 3d
RIP [<ffffffff8144e4b1>] __read_once_size include/linux/compiler.h:243 [inline]
RIP [<ffffffff8144e4b1>] atomic_read arch/x86/include/asm/atomic.h:26 [inline]
RIP [<ffffffff8144e4b1>] page_ref_count include/linux/page_ref.h:66 [inline]
RIP [<ffffffff8144e4b1>] put_page_testzero include/linux/mm.h:445 [inline]
RIP [<ffffffff8144e4b1>] __free_pages+0x21/0x80 mm/page_alloc.c:3901
RSP <ffff8801d89efb00>
---[ end trace 53bdce6d630e333a ]---