binder: 4229:4232 ioctl c08c5335 209dcf74 returned -22 ffff8801c6cbf880 ffffffff81d94429 1ffff10038d97f13 ffff8801c8576000 ffffffff83ab7d40 0000000000000001 0000000000400000 ffff8801c6cbf990 ffffffff81452ad2[ 36.390194] 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: 4238 Comm: syz-executor4 Not tainted 4.9.62-gf09daf1 #91 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 task: ffff8801d0b1c800 task.stack: ffff8801d9a88000 RIP: 0010:[] [] __read_once_size include/linux/compiler.h:243 [inline] [] atomic_read arch/x86/include/asm/atomic.h:26 [inline] [] page_ref_count include/linux/page_ref.h:66 [inline] [] put_page_testzero include/linux/mm.h:445 [inline] [] __free_pages+0x21/0x80 mm/page_alloc.c:3901 RSP: 0018:ffff8801d9a8fab0 EFLAGS: 00010a07 RAX: dffffc0000000000 RBX: dead4ead00000000 RCX: ffffc90002990000 RDX: 1bd5a9d5a0000003 RSI: 0000000000000001 RDI: dead4ead0000001c RBP: ffff8801d9a8fac0 R08: 0000000000000001 R09: 0000000000000001 R10: 0000000000000000 R11: ffff8801d0b1c800 R12: 0000000000000004 R13: 0000000000000020 R14: ffff8801d80e8000 R15: dffffc0000000000 FS: 00007f5803b31700(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000205c5000 CR3: 00000001cf916000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Stack: 0000000000000001 ffff8801d80e8158 ffff8801d9a8fb20 ffffffff826635a1[ 36.390336] ffff8801d80e8170 ffffed003b01d02b ffffed003b01d02e ffff8801d80e8168[ 36.390349] dead4ead00000000 ffff8801d80e8140 0000000000000000 0000000000000000[ 36.390360] Call Trace: [] sg_remove_scat.isra.20+0x1c1/0x2d0 drivers/scsi/sg.c:1954 [] sg_finish_rem_req+0x2b5/0x340 drivers/scsi/sg.c:1836 [] sg_new_read.isra.21+0x356/0x3e0 drivers/scsi/sg.c:567 [] sg_read+0x8bd/0x1440 drivers/scsi/sg.c:456 [] __vfs_read+0x103/0x670 fs/read_write.c:452 [] vfs_read+0x11e/0x380 fs/read_write.c:475 [] SYSC_read fs/read_write.c:591 [inline] [] SyS_read+0xd9/0x1b0 fs/read_write.c:584 [] 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 [ 36.390707] RIP [] __read_once_size include/linux/compiler.h:243 [inline] [] atomic_read arch/x86/include/asm/atomic.h:26 [inline] [] page_ref_count include/linux/page_ref.h:66 [inline] [] put_page_testzero include/linux/mm.h:445 [inline] [] __free_pages+0x21/0x80 mm/page_alloc.c:3901 ---[ end trace a245830cc3852071 ]--- Kernel panic - not syncing: Fatal exception 024000c200000003 0000000041b58ab3 ffffffff8419120d [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] warn_alloc+0x212/0x240 mm/page_alloc.c:3054 [] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722 [] __vmalloc_node mm/vmalloc.c:1744 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1758 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1773 [] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:722 [] translate_table+0x21a/0x1e30 net/ipv4/netfilter/ip_tables.c:700 [] do_replace net/ipv4/netfilter/ip_tables.c:1151 [inline] [] do_ipt_set_ctl+0x2be/0x470 net/ipv4/netfilter/ip_tables.c:1687 [] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [] nf_setsockopt+0x67/0xc0 net/netfilter/nf_sockopt.c:114 [] ip_setsockopt+0xa1/0xb0 net/ipv4/ip_sockglue.c:1243 [] tcp_setsockopt+0x82/0xd0 net/ipv4/tcp.c:2734 [] sock_common_setsockopt+0x95/0xd0 net/core/sock.c:2707 [] SYSC_setsockopt net/socket.c:1771 [inline] [] SyS_setsockopt+0x160/0x250 net/socket.c:1750 [] entry_SYSCALL_64_fastpath+0x23/0xc6 Dumping ftrace buffer: (ftrace buffer empty) Kernel Offset: disabled Rebooting in 86400 seconds..