SELinux: unrecognized netlink message: protocol=9 nlmsg_type=16 sclass=netlink_audit_socket pid=4118 comm=syz-executor.3 SELinux: unrecognized netlink message: protocol=9 nlmsg_type=17 sclass=netlink_audit_socket pid=4118 comm=syz-executor.3 loop4: detected capacity change from 0 to 33559552 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4123 at include/linux/fs.h:525 i_mmap_assert_write_locked include/linux/fs.h:525 [inline] WARNING: CPU: 1 PID: 4123 at include/linux/fs.h:525 i_mmap_assert_write_locked include/linux/fs.h:523 [inline] WARNING: CPU: 1 PID: 4123 at include/linux/fs.h:525 hugetlb_split+0x320/0xc50 mm/hugetlb.c:3716 Modules linked in: CPU: 1 PID: 4123 Comm: syz-executor.1 Not tainted 5.10.246 #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 1a 3e 7d 02 31 ff 41 89 c6 89 c6 e8 9e d1 d5 ff 45 85 f6 0f 85 5e fe ff ff e8 40 d8 d5 ff <0f> 0b e9 52 fe ff ff e8 34 d8 d5 ff 48 8d 43 50 48 89 c2 48 89 44 RSP: 0018:ffff888046497ad8 EFLAGS: 00010216 RAX: 00000000000000ef RBX: ffff88800bd9f200 RCX: ffffc90000dea000 RDX: 0000000000040000 RSI: ffffffff816af540 RDI: 0000000000000005 RBP: 0000000020800000 R08: 0000000000000000 R09: ffff88801ad92abf R10: 0000000000000000 R11: 0000000000000001 R12: 1ffff11008c92f64 R13: ffffffff8567bcfc R14: 0000000000000000 R15: 0000000000000001 FS: 00007fc4d560d700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2cf24000 CR3: 00000000436aa000 CR4: 0000000000350ee0 Call Trace: __vma_adjust+0xbe8/0x2510 mm/mmap.c:842 vma_adjust include/linux/mm.h:2548 [inline] __split_vma+0x41a/0x4e0 mm/mmap.c:2782 split_vma+0x99/0xe0 mm/mmap.c:2813 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: 0033:0x7fc4d8097b19 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:00007fc4d560d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000149 RAX: ffffffffffffffda RBX: 00007fc4d81aaf60 RCX: 00007fc4d8097b19 RDX: 0000000000000000 RSI: 0000000000800000 RDI: 0000000020800000 RBP: 00007fc4d80f1f6d R08: 0000000000000000 R09: 0000000000000000 R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffc55001d6f R14: 00007fc4d560d300 R15: 0000000000022000 irq event stamp: 2023 hardirqs last enabled at (2033): [] console_unlock+0x92d/0xb40 kernel/printk/printk.c:2567 hardirqs last disabled at (2042): [] console_unlock+0x839/0xb40 kernel/printk/printk.c:2482 softirqs last enabled at (1606): [] asm_call_irq_on_stack+0x12/0x20 softirqs last disabled at (1551): [] asm_call_irq_on_stack+0x12/0x20 ---[ end trace f2cfc3af932a4f1e ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4123 at include/linux/fs.h:525 i_mmap_assert_write_locked include/linux/fs.h:525 [inline] WARNING: CPU: 1 PID: 4123 at include/linux/fs.h:525 i_mmap_assert_write_locked include/linux/fs.h:523 [inline] WARNING: CPU: 1 PID: 4123 at include/linux/fs.h:525 hugetlb_split+0x320/0xc50 mm/hugetlb.c:3716 Modules linked in: CPU: 1 PID: 4123 Comm: syz-executor.1 Tainted: G W 5.10.246 #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 1a 3e 7d 02 31 ff 41 89 c6 89 c6 e8 9e d1 d5 ff 45 85 f6 0f 85 5e fe ff ff e8 40 d8 d5 ff <0f> 0b e9 52 fe ff ff e8 34 d8 d5 ff 48 8d 43 50 48 89 c2 48 89 44 RSP: 0018:ffff888046497ad8 EFLAGS: 00010212 RAX: 000000000001d8a3 RBX: ffff88800bd9f200 RCX: ffffc90000dea000 RDX: 0000000000040000 RSI: ffffffff816af540 RDI: 0000000000000005 RBP: 0000000020c00000 R08: 0000000000000000 R09: ffff88801ad92abf R10: 0000000000000000 R11: 0000000000000001 R12: 1ffff11008c92f64 R13: ffffffff8567bcfc R14: 0000000000000000 R15: 0000000000000001 FS: 00007fc4d560d700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2cf24000 CR3: 00000000436aa000 CR4: 0000000000350ee0 Call Trace: __vma_adjust+0xbf3/0x2510 mm/mmap.c:843 vma_adjust include/linux/mm.h:2548 [inline] __split_vma+0x41a/0x4e0 mm/mmap.c:2782 split_vma+0x99/0xe0 mm/mmap.c:2813 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: 0033:0x7fc4d8097b19 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:00007fc4d560d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000149 RAX: ffffffffffffffda RBX: 00007fc4d81aaf60 RCX: 00007fc4d8097b19 RDX: 0000000000000000 RSI: 0000000000800000 RDI: 0000000020800000 RBP: 00007fc4d80f1f6d R08: 0000000000000000 R09: 0000000000000000 R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffc55001d6f R14: 00007fc4d560d300 R15: 0000000000022000 irq event stamp: 2495 hardirqs last enabled at (2503): [] console_unlock+0x92d/0xb40 kernel/printk/printk.c:2567 hardirqs last disabled at (2512): [] console_unlock+0x839/0xb40 kernel/printk/printk.c:2482 softirqs last enabled at (1606): [] asm_call_irq_on_stack+0x12/0x20 softirqs last disabled at (1551): [] asm_call_irq_on_stack+0x12/0x20 ---[ end trace f2cfc3af932a4f1f ]--- audit: type=1400 audit(1763488948.544:11): avc: denied { write } for pid=4110 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 loop7: detected capacity change from 0 to 41948160 FAT-fs (loop7): Unrecognized mount option "@" or missing value loop7: detected capacity change from 0 to 41948160 FAT-fs (loop7): Unrecognized mount option "" or missing value ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4153 at include/linux/fs.h:525 i_mmap_assert_write_locked include/linux/fs.h:525 [inline] WARNING: CPU: 0 PID: 4153 at include/linux/fs.h:525 i_mmap_assert_write_locked include/linux/fs.h:523 [inline] WARNING: CPU: 0 PID: 4153 at include/linux/fs.h:525 hugetlb_split+0x320/0xc50 mm/hugetlb.c:3716 Modules linked in: CPU: 0 PID: 4153 Comm: syz-executor.1 Tainted: G W 5.10.246 #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 1a 3e 7d 02 31 ff 41 89 c6 89 c6 e8 9e d1 d5 ff 45 85 f6 0f 85 5e fe ff ff e8 40 d8 d5 ff <0f> 0b e9 52 fe ff ff e8 34 d8 d5 ff 48 8d 43 50 48 89 c2 48 89 44 RSP: 0018:ffff8880472bfad8 EFLAGS: 00010206 RAX: 0000000000000110 RBX: ffff88800d07cf00 RCX: ffffc90000dea000 RDX: 0000000000040000 RSI: ffffffff816af540 RDI: 0000000000000005 RBP: 0000000020800000 R08: 0000000000000000 R09: ffff88801ad94dbf R10: 0000000000000000 R11: 0000000000000001 R12: 1ffff11008e57f64 R13: ffffffff8567bcfc R14: 0000000000000000 R15: 0000000000000001 FS: 00007fc4d560d700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2cf2a000 CR3: 00000000436aa000 CR4: 0000000000350ef0 Call Trace: __vma_adjust+0xbe8/0x2510 mm/mmap.c:842 vma_adjust include/linux/mm.h:2548 [inline] __split_vma+0x41a/0x4e0 mm/mmap.c:2782 split_vma+0x99/0xe0 mm/mmap.c:2813 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: 0033:0x7fc4d8097b19 loop3: detected capacity change from 0 to 16776704 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:00007fc4d560d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000149 RAX: ffffffffffffffda RBX: 00007fc4d81aaf60 RCX: 00007fc4d8097b19 RDX: 0000000000000000 RSI: 0000000000800000 RDI: 0000000020800000 RBP: 00007fc4d80f1f6d R08: 0000000000000000 R09: 0000000000000000 R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffc55001d6f R14: 00007fc4d560d300 R15: 0000000000022000 irq event stamp: 1771 hardirqs last enabled at (1781): [] console_unlock+0x92d/0xb40 kernel/printk/printk.c:2567 hardirqs last disabled at (1790): [] console_unlock+0x839/0xb40 kernel/printk/printk.c:2482 softirqs last enabled at (1358): [] asm_call_irq_on_stack+0x12/0x20 softirqs last disabled at (1305): [] asm_call_irq_on_stack+0x12/0x20 ---[ end trace f2cfc3af932a4f20 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4153 at include/linux/fs.h:525 i_mmap_assert_write_locked include/linux/fs.h:525 [inline] WARNING: CPU: 0 PID: 4153 at include/linux/fs.h:525 i_mmap_assert_write_locked include/linux/fs.h:523 [inline] WARNING: CPU: 0 PID: 4153 at include/linux/fs.h:525 hugetlb_split+0x320/0xc50 mm/hugetlb.c:3716 Modules linked in: CPU: 0 PID: 4153 Comm: syz-executor.1 Tainted: G W 5.10.246 #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 1a 3e 7d 02 31 ff 41 89 c6 89 c6 e8 9e d1 d5 ff 45 85 f6 0f 85 5e fe ff ff e8 40 d8 d5 ff <0f> 0b e9 52 fe ff ff e8 34 d8 d5 ff 48 8d 43 50 48 89 c2 48 89 44 RSP: 0018:ffff8880472bfad8 EFLAGS: 00010212 RAX: 000000000001b5c5 RBX: ffff88800d07cf00 RCX: ffffc90000dea000 RDX: 0000000000040000 RSI: ffffffff816af540 RDI: 0000000000000005 RBP: 0000000020c00000 R08: 0000000000000000 R09: ffff88801ad94dbf R10: 0000000000000000 R11: 0000000000000001 R12: 1ffff11008e57f64 R13: ffffffff8567bcfc R14: 0000000000000000 R15: 0000000000000001 FS: 00007fc4d560d700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2cf2a000 CR3: 00000000436aa000 CR4: 0000000000350ef0 Call Trace: __vma_adjust+0xbf3/0x2510 mm/mmap.c:843 vma_adjust include/linux/mm.h:2548 [inline] __split_vma+0x41a/0x4e0 mm/mmap.c:2782 split_vma+0x99/0xe0 mm/mmap.c:2813 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: 0033:0x7fc4d8097b19 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:00007fc4d560d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000149 RAX: ffffffffffffffda RBX: 00007fc4d81aaf60 RCX: 00007fc4d8097b19 RDX: 0000000000000000 RSI: 0000000000800000 RDI: 0000000020800000 RBP: 00007fc4d80f1f6d R08: 0000000000000000 R09: 0000000000000000 R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffc55001d6f R14: 00007fc4d560d300 R15: 0000000000022000 irq event stamp: 2257 hardirqs last enabled at (2265): [] console_unlock+0x92d/0xb40 kernel/printk/printk.c:2567 hardirqs last disabled at (2276): [] console_unlock+0x839/0xb40 kernel/printk/printk.c:2482 softirqs last enabled at (1358): [] asm_call_irq_on_stack+0x12/0x20 softirqs last disabled at (1305): [] asm_call_irq_on_stack+0x12/0x20 ---[ end trace f2cfc3af932a4f21 ]--- EXT4-fs (loop3): Mount option "noacl" will be removed by 3.5 Contact linux-ext4@vger.kernel.org if you think we should keep it. SELinux: unrecognized netlink message: protocol=9 nlmsg_type=16 sclass=netlink_audit_socket pid=4163 comm=syz-executor.3 SELinux: unrecognized netlink message: protocol=9 nlmsg_type=17 sclass=netlink_audit_socket pid=4163 comm=syz-executor.3 EXT4-fs (loop3): mounted filesystem without journal. Opts: noacl,,errors=continue ---------------- Code disassembly (best guess), 1 bytes skipped: 0: ff c3 inc %ebx 2: 66 2e 0f 1f 84 00 00 nopw %cs:0x0(%rax,%rax,1) 9: 00 00 00 c: 0f 1f 40 00 nopl 0x0(%rax) 10: 48 89 f8 mov %rdi,%rax 13: 48 89 f7 mov %rsi,%rdi 16: 48 89 d6 mov %rdx,%rsi 19: 48 89 ca mov %rcx,%rdx 1c: 4d 89 c2 mov %r8,%r10 1f: 4d 89 c8 mov %r9,%r8 22: 4c 8b 4c 24 08 mov 0x8(%rsp),%r9 27: 0f 05 syscall * 29: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 2f: 73 01 jae 0x32 31: c3 retq 32: 48 c7 c1 bc ff ff ff mov $0xffffffffffffffbc,%rcx 39: f7 d8 neg %eax 3b: 64 89 01 mov %eax,%fs:(%rcx) 3e: 48 rex.W