audit: type=1400 audit(1755409154.306:43): avc: denied { watch_reads } for pid=4923 comm="syz-executor.6" path="/syzkaller-testdir958456650/syzkaller.FWegvW/30" dev="sda" ino=15975 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=dir permissive=1 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4937 at include/linux/fs.h:525 i_mmap_assert_write_locked include/linux/fs.h:525 [inline] WARNING: CPU: 1 PID: 4937 at include/linux/fs.h:525 i_mmap_assert_write_locked include/linux/fs.h:523 [inline] WARNING: CPU: 1 PID: 4937 at include/linux/fs.h:525 hugetlb_split+0x320/0xc50 mm/hugetlb.c:3716 Modules linked in: CPU: 1 PID: 4937 Comm: syz-executor.7 Not tainted 5.10.240 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:i_mmap_assert_write_locked include/linux/fs.h:525 [inline] RIP: 0010:i_mmap_assert_write_locked include/linux/fs.h:523 [inline] RIP: 0010:hugetlb_split+0x320/0xc50 mm/hugetlb.c:3716 Code: 00 00 31 f6 48 81 c7 e0 00 00 00 e8 0a de 7c 02 31 ff 41 89 c6 89 c6 e8 be d8 d5 ff 45 85 f6 0f 85 5e fe ff ff e8 60 df d5 ff <0f> 0b e9 52 fe ff ff e8 54 df d5 ff 48 8d 43 50 48 89 c2 48 89 44 RSP: 0018:ffff88804614fad8 EFLAGS: 00010216 RAX: 000000000000013b RBX: ffff88800d1af700 RCX: ffffc900007eb000 RDX: 0000000000040000 RSI: ffffffff816aeed0 RDI: 0000000000000005 RBP: 0000000020800000 R08: 0000000000000000 R09: ffff8880466df0bf R10: 0000000000000000 R11: 0000000000000001 R12: 1ffff11008c29f64 R13: ffffffff8567a47c R14: 0000000000000000 R15: 0000000000000001 FS: 00007fd50321b700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2cf24000 CR3: 0000000046692000 CR4: 0000000000350ee0 Call Trace: __vma_adjust+0xbe8/0x2510 mm/mmap.c:841 vma_adjust include/linux/mm.h:2537 [inline] __split_vma+0x41a/0x4e0 mm/mmap.c:2778 split_vma+0x99/0xe0 mm/mmap.c:2809 mprotect_fixup+0x669/0x8c0 mm/mprotect.c:467 do_mprotect_pkey+0x518/0x940 mm/mprotect.c:619 __do_sys_pkey_mprotect mm/mprotect.c:652 [inline] __se_sys_pkey_mprotect mm/mprotect.c:649 [inline] __x64_sys_pkey_mprotect+0x93/0x100 mm/mprotect.c:649 do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x67/0xd1 RIP: 0033:0x7fd505ca5b19 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fd50321b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000149 RAX: ffffffffffffffda RBX: 00007fd505db8f60 RCX: 00007fd505ca5b19 RDX: 0000000000000000 RSI: 0000000000800000 RDI: 0000000020800000 RBP: 00007fd505cfff6d R08: 0000000000000000 R09: 0000000000000000 R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffc38a8a77f R14: 00007fd50321b300 R15: 0000000000022000 irq event stamp: 1299 hardirqs last enabled at (1309): [] console_unlock+0x92d/0xb40 kernel/printk/printk.c:2567 hardirqs last disabled at (1318): [] console_unlock+0x839/0xb40 kernel/printk/printk.c:2482 softirqs last enabled at (1106): [] asm_call_irq_on_stack+0x12/0x20 softirqs last disabled at (1089): [] asm_call_irq_on_stack+0x12/0x20 ---[ end trace e65529c8e9f179f9 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4937 at include/linux/fs.h:525 i_mmap_assert_write_locked include/linux/fs.h:525 [inline] WARNING: CPU: 1 PID: 4937 at include/linux/fs.h:525 i_mmap_assert_write_locked include/linux/fs.h:523 [inline] WARNING: CPU: 1 PID: 4937 at include/linux/fs.h:525 hugetlb_split+0x320/0xc50 mm/hugetlb.c:3716 Modules linked in: CPU: 1 PID: 4937 Comm: syz-executor.7 Tainted: G W 5.10.240 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:i_mmap_assert_write_locked include/linux/fs.h:525 [inline] RIP: 0010:i_mmap_assert_write_locked include/linux/fs.h:523 [inline] RIP: 0010:hugetlb_split+0x320/0xc50 mm/hugetlb.c:3716 Code: 00 00 31 f6 48 81 c7 e0 00 00 00 e8 0a de 7c 02 31 ff 41 89 c6 89 c6 e8 be d8 d5 ff 45 85 f6 0f 85 5e fe ff ff e8 60 df d5 ff <0f> 0b e9 52 fe ff ff e8 54 df d5 ff 48 8d 43 50 48 89 c2 48 89 44 RSP: 0018:ffff88804614fad8 EFLAGS: 00010216 RAX: 0000000000019548 RBX: ffff88800d1af700 RCX: ffffc900007eb000 RDX: 0000000000040000 RSI: ffffffff816aeed0 RDI: 0000000000000005 RBP: 0000000020c00000 R08: 0000000000000000 R09: ffff8880466df0bf R10: 0000000000000000 R11: 0000000000000001 R12: 1ffff11008c29f64 R13: ffffffff8567a47c R14: 0000000000000000 R15: 0000000000000001 FS: 00007fd50321b700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2cf24000 CR3: 0000000046692000 CR4: 0000000000350ee0 Call Trace: __vma_adjust+0xbf3/0x2510 mm/mmap.c:842 vma_adjust include/linux/mm.h:2537 [inline] __split_vma+0x41a/0x4e0 mm/mmap.c:2778 split_vma+0x99/0xe0 mm/mmap.c:2809 mprotect_fixup+0x669/0x8c0 mm/mprotect.c:467 do_mprotect_pkey+0x518/0x940 mm/mprotect.c:619 __do_sys_pkey_mprotect mm/mprotect.c:652 [inline] __se_sys_pkey_mprotect mm/mprotect.c:649 [inline] __x64_sys_pkey_mprotect+0x93/0x100 mm/mprotect.c:649 do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x67/0xd1 RIP: 0033:0x7fd505ca5b19 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fd50321b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000149 RAX: ffffffffffffffda RBX: 00007fd505db8f60 RCX: 00007fd505ca5b19 RDX: 0000000000000000 RSI: 0000000000800000 RDI: 0000000020800000 RBP: 00007fd505cfff6d R08: 0000000000000000 R09: 0000000000000000 R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffc38a8a77f R14: 00007fd50321b300 R15: 0000000000022000 irq event stamp: 1789 hardirqs last enabled at (1799): [] console_unlock+0x92d/0xb40 kernel/printk/printk.c:2567 hardirqs last disabled at (1808): [] console_unlock+0x839/0xb40 kernel/printk/printk.c:2482 softirqs last enabled at (1106): [] asm_call_irq_on_stack+0x12/0x20 softirqs last disabled at (1089): [] asm_call_irq_on_stack+0x12/0x20 ---[ end trace e65529c8e9f179fa ]--- 9pnet: Insufficient options for proto=fd sd 0:0:0:0: [sg0] tag#0 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s sd 0:0:0:0: [sg0] tag#0 CDB: Update Block sd 0:0:0:0: [sg0] tag#0 CDB[00]: 3d c1 9c 9f 7b c3 37 1c 51 2d 41 60 7b 19 e4 ff sd 0:0:0:0: [sg0] tag#0 CDB[10]: 97 e6 d9 60 a0 9c 39 81 8f 37 60 8d ae d0 ba 44 sd 0:0:0:0: [sg0] tag#0 CDB[20]: e1 35 08 80 0a 6e bc 64 7a 49 76 c9 82 69 93 09 sd 0:0:0:0: [sg0] tag#0 CDB[30]: 97 7a a7 fc 4c 57 72 fc 89 e2 41 25 aa 8e 46 d6 sd 0:0:0:0: [sg0] tag#0 CDB[40]: 1f 0b 63 80 68 13 60 18 e8 ee a6 d9 07 0b 6d ce sd 0:0:0:0: [sg0] tag#0 CDB[50]: 2a 97 98 2a 59 60 cd ed 40 3f fc 4f 57 a9 48 18 sd 0:0:0:0: [sg0] tag#0 CDB[60]: 7b cd 40 d7 b0 98 62 51 2d df ba 11 b9 33 ad fc sd 0:0:0:0: [sg0] tag#0 CDB[70]: f9 40 99 0e 19 06 57 32 01 df da ea 31 fc 56 cf sd 0:0:0:0: [sg0] tag#0 CDB[80]: 08 a2 4d 89 25 ff 9c 02 6e 91 4e 53 00 b3 00 ee sd 0:0:0:0: [sg0] tag#0 CDB[90]: 42 b6 93 c4 c8 7d 2c 7a 04 0d 6f 2f 0a 89 aa f3 sd 0:0:0:0: [sg0] tag#0 CDB[a0]: d3 1e 66 c4 89 da c4 80 f6 91 22 39 91 cc f4 b2 sd 0:0:0:0: [sg0] tag#0 CDB[b0]: 9c 98 dd 8b 43 e7 73 09 c9 fa 0a cb 78 65 e3 c6 sd 0:0:0:0: [sg0] tag#0 CDB[c0]: 36 d8 78 34 program syz-executor.4 is using a deprecated SCSI ioctl, please convert it to SG_IO ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4970 at include/linux/fs.h:525 i_mmap_assert_write_locked include/linux/fs.h:525 [inline] WARNING: CPU: 1 PID: 4970 at include/linux/fs.h:525 i_mmap_assert_write_locked include/linux/fs.h:523 [inline] WARNING: CPU: 1 PID: 4970 at include/linux/fs.h:525 hugetlb_split+0x320/0xc50 mm/hugetlb.c:3716 Modules linked in: CPU: 1 PID: 4970 Comm: syz-executor.7 Tainted: G W 5.10.240 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:i_mmap_assert_write_locked include/linux/fs.h:525 [inline] RIP: 0010:i_mmap_assert_write_locked include/linux/fs.h:523 [inline] RIP: 0010:hugetlb_split+0x320/0xc50 mm/hugetlb.c:3716 Code: 00 00 31 f6 48 81 c7 e0 00 00 00 e8 0a de 7c 02 31 ff 41 89 c6 89 c6 e8 be d8 d5 ff 45 85 f6 0f 85 5e fe ff ff e8 60 df d5 ff <0f> 0b e9 52 fe ff ff e8 54 df d5 ff 48 8d 43 50 48 89 c2 48 89 44 RSP: 0018:ffff888046ae7ad8 EFLAGS: 00010206 RAX: 0000000000000140 RBX: ffff88800b8f3400 RCX: ffffc900007eb000 RDX: 0000000000040000 RSI: ffffffff816aeed0 RDI: 0000000000000005 RBP: 0000000020800000 R08: 0000000000000000 R09: ffff8880177723bf R10: 0000000000000000 R11: 0000000000000001 R12: 1ffff11008d5cf64 R13: ffffffff8567a47c R14: 0000000000000000 R15: 0000000000000001 FS: 00007fd50321b700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fffe274d91c CR3: 00000000180bc000 CR4: 0000000000350ee0 Call Trace: __vma_adjust+0xbe8/0x2510 mm/mmap.c:841 vma_adjust include/linux/mm.h:2537 [inline] __split_vma+0x41a/0x4e0 mm/mmap.c:2778 split_vma+0x99/0xe0 mm/mmap.c:2809 mprotect_fixup+0x669/0x8c0 mm/mprotect.c:467 do_mprotect_pkey+0x518/0x940 mm/mprotect.c:619 __do_sys_pkey_mprotect mm/mprotect.c:652 [inline] __se_sys_pkey_mprotect mm/mprotect.c:649 [inline] __x64_sys_pkey_mprotect+0x93/0x100 mm/mprotect.c:649 do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x67/0xd1 RIP: 0033:0x7fd505ca5b19 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fd50321b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000149 RAX: ffffffffffffffda RBX: 00007fd505db8f60 RCX: 00007fd505ca5b19 RDX: 0000000000000000 RSI: 0000000000800000 RDI: 0000000020800000 RBP: 00007fd505cfff6d R08: 0000000000000000 R09: 0000000000000000 R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffc38a8a77f R14: 00007fd50321b300 R15: 0000000000022000 irq event stamp: 773 hardirqs last enabled at (783): [] console_unlock+0x92d/0xb40 kernel/printk/printk.c:2567 hardirqs last disabled at (792): [] console_unlock+0x839/0xb40 kernel/printk/printk.c:2482 softirqs last enabled at (452): [] asm_call_irq_on_stack+0x12/0x20 softirqs last disabled at (401): [] asm_call_irq_on_stack+0x12/0x20 ---[ end trace e65529c8e9f179fb ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4970 at include/linux/fs.h:525 i_mmap_assert_write_locked include/linux/fs.h:525 [inline] WARNING: CPU: 1 PID: 4970 at include/linux/fs.h:525 i_mmap_assert_write_locked include/linux/fs.h:523 [inline] WARNING: CPU: 1 PID: 4970 at include/linux/fs.h:525 hugetlb_split+0x320/0xc50 mm/hugetlb.c:3716 Modules linked in: CPU: 1 PID: 4970 Comm: syz-executor.7 Tainted: G W 5.10.240 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:i_mmap_assert_write_locked include/linux/fs.h:525 [inline] RIP: 0010:i_mmap_assert_write_locked include/linux/fs.h:523 [inline] RIP: 0010:hugetlb_split+0x320/0xc50 mm/hugetlb.c:3716 Code: 00 00 31 f6 48 81 c7 e0 00 00 00 e8 0a de 7c 02 31 ff 41 89 c6 89 c6 e8 be d8 d5 ff 45 85 f6 0f 85 5e fe ff ff e8 60 df d5 ff <0f> 0b e9 52 fe ff ff e8 54 df d5 ff 48 8d 43 50 48 89 c2 48 89 44 RSP: 0018:ffff888046ae7ad8 EFLAGS: 00010212 RAX: 0000000000018b55 RBX: ffff88800b8f3400 RCX: ffffc900007eb000 RDX: 0000000000040000 RSI: ffffffff816aeed0 RDI: 0000000000000005 RBP: 0000000020c00000 R08: 0000000000000000 R09: ffff8880177723bf R10: 0000000000000000 R11: 0000000000000001 R12: 1ffff11008d5cf64 R13: ffffffff8567a47c R14: 0000000000000000 R15: 0000000000000001 FS: 00007fd50321b700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fffe274d91c CR3: 00000000180bc000 CR4: 0000000000350ee0 Call Trace: __vma_adjust+0xbf3/0x2510 mm/mmap.c:842 vma_adjust include/linux/mm.h:2537 [inline] __split_vma+0x41a/0x4e0 mm/mmap.c:2778 split_vma+0x99/0xe0 mm/mmap.c:2809 mprotect_fixup+0x669/0x8c0 mm/mprotect.c:467 do_mprotect_pkey+0x518/0x940 mm/mprotect.c:619 __do_sys_pkey_mprotect mm/mprotect.c:652 [inline] __se_sys_pkey_mprotect mm/mprotect.c:649 [inline] __x64_sys_pkey_mprotect+0x93/0x100 mm/mprotect.c:649 do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x67/0xd1 RIP: 0033:0x7fd505ca5b19 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fd50321b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000149 RAX: ffffffffffffffda RBX: 00007fd505db8f60 RCX: 00007fd505ca5b19 RDX: 0000000000000000 RSI: 0000000000800000 RDI: 0000000020800000 RBP: 00007fd505cfff6d R08: 0000000000000000 R09: 0000000000000000 R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffc38a8a77f R14: 00007fd50321b300 R15: 0000000000022000 irq event stamp: 1277 hardirqs last enabled at (1287): [] console_unlock+0x92d/0xb40 kernel/printk/printk.c:2567 hardirqs last disabled at (1296): [] console_unlock+0x839/0xb40 kernel/printk/printk.c:2482 softirqs last enabled at (452): [] asm_call_irq_on_stack+0x12/0x20 softirqs last disabled at (401): [] asm_call_irq_on_stack+0x12/0x20 ---[ end trace e65529c8e9f179fc ]---