audit: type=1326 audit(1757052589.472:3531): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=26700 comm="syz-executor.0" exe="/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4d610cbb19 code=0x7ffc0000 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 26706 at include/linux/fs.h:525 i_mmap_assert_write_locked include/linux/fs.h:525 [inline] WARNING: CPU: 0 PID: 26706 at include/linux/fs.h:525 i_mmap_assert_write_locked include/linux/fs.h:523 [inline] WARNING: CPU: 0 PID: 26706 at include/linux/fs.h:525 hugetlb_split+0x320/0xc50 mm/hugetlb.c:3716 Modules linked in: CPU: 0 PID: 26706 Comm: syz-executor.5 Not tainted 5.10.241 #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 ff 7c 02 31 ff 41 89 c6 89 c6 e8 0e d4 d5 ff 45 85 f6 0f 85 5e fe ff ff e8 b0 da d5 ff <0f> 0b e9 52 fe ff ff e8 a4 da d5 ff 48 8d 43 50 48 89 c2 48 89 44 RSP: 0018:ffff8880382bfad8 EFLAGS: 00010212 audit: type=1326 audit(1757052589.498:3532): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=26700 comm="syz-executor.0" exe="/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4d610cbb19 code=0x7ffc0000 RAX: 0000000000000105 RBX: ffff88805d4e8f00 RCX: ffffc900126d1000 RDX: 0000000000040000 RSI: ffffffff816af720 RDI: 0000000000000005 RBP: 0000000020800000 R08: 0000000000000000 R09: ffff8880178a46bf R10: 0000000000000000 R11: 0000000000000001 R12: 1ffff11007057f64 R13: ffffffff8567aabc R14: 0000000000000000 R15: 0000000000000001 FS: 00007f3e08118700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2f821000 CR3: 00000000581f0000 CR4: 0000000000350ef0 DR0: 0000000100000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000d1060a Call Trace: __vma_adjust+0xbe8/0x2510 mm/mmap.c:842 audit: type=1326 audit(1757052589.507:3533): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=26700 comm="syz-executor.0" exe="/syz-executor.0" sig=0 arch=c000003e syscall=440 compat=0 ip=0x7f4d610cbb19 code=0x7ffc0000 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: 0033:0x7f3e0aba2b19 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:00007f3e08118188 EFLAGS: 00000246 ORIG_RAX: 0000000000000149 RAX: ffffffffffffffda RBX: 00007f3e0acb5f60 RCX: 00007f3e0aba2b19 audit: type=1326 audit(1757052589.507:3534): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=26700 comm="syz-executor.0" exe="/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4d610cbb19 code=0x7ffc0000 RDX: 0000000000000000 RSI: 0000000000800000 RDI: 0000000020800000 RBP: 00007f3e0abfcf6d R08: 0000000000000000 R09: 0000000000000000 R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffc29ff2f6f R14: 00007f3e08118300 R15: 0000000000022000 irq event stamp: 985 hardirqs last enabled at (995): [] console_unlock+0x92d/0xb40 kernel/printk/printk.c:2567 hardirqs last disabled at (1004): [] console_unlock+0x839/0xb40 kernel/printk/printk.c:2482 softirqs last enabled at (514): [] asm_call_irq_on_stack+0x12/0x20 softirqs last disabled at (423): [] asm_call_irq_on_stack+0x12/0x20 ---[ end trace 4c1fb3376313860c ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 26706 at include/linux/fs.h:525 i_mmap_assert_write_locked include/linux/fs.h:525 [inline] WARNING: CPU: 0 PID: 26706 at include/linux/fs.h:525 i_mmap_assert_write_locked include/linux/fs.h:523 [inline] WARNING: CPU: 0 PID: 26706 at include/linux/fs.h:525 hugetlb_split+0x320/0xc50 mm/hugetlb.c:3716 audit: type=1326 audit(1757052589.508:3535): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=26700 comm="syz-executor.0" exe="/syz-executor.0" sig=0 arch=c000003e syscall=317 compat=0 ip=0x7f4d610cbb19 code=0x7ffc0000 Modules linked in: CPU: 0 PID: 26706 Comm: syz-executor.5 Tainted: G W 5.10.241 #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 ff 7c 02 31 ff 41 89 c6 89 c6 e8 0e d4 d5 ff 45 85 f6 0f 85 5e fe ff ff e8 b0 da d5 ff <0f> 0b e9 52 fe ff ff e8 a4 da d5 ff 48 8d 43 50 48 89 c2 48 89 44 RSP: 0018:ffff8880382bfad8 EFLAGS: 00010212 RAX: 000000000003cb62 RBX: ffff88805d4e8f00 RCX: ffffc900126d1000 RDX: 0000000000040000 RSI: ffffffff816af720 RDI: 0000000000000005 RBP: 0000000020c00000 R08: 0000000000000000 R09: ffff8880178a46bf R10: 0000000000000000 R11: 0000000000000001 R12: 1ffff11007057f64 R13: ffffffff8567aabc R14: 0000000000000000 R15: 0000000000000001 audit: type=1326 audit(1757052589.509:3536): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=26700 comm="syz-executor.0" exe="/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4d610cbb19 code=0x7ffc0000 FS: 00007f3e08118700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2f821000 CR3: 00000000581f0000 CR4: 0000000000350ef0 DR0: 0000000100000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000d1060a 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: 0033:0x7f3e0aba2b19 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:00007f3e08118188 EFLAGS: 00000246 ORIG_RAX: 0000000000000149 RAX: ffffffffffffffda RBX: 00007f3e0acb5f60 RCX: 00007f3e0aba2b19 RDX: 0000000000000000 RSI: 0000000000800000 RDI: 0000000020800000 RBP: 00007f3e0abfcf6d R08: 0000000000000000 R09: 0000000000000000 R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffc29ff2f6f R14: 00007f3e08118300 R15: 0000000000022000 irq event stamp: 1493 hardirqs last enabled at (1503): [] console_unlock+0x92d/0xb40 kernel/printk/printk.c:2567 hardirqs last disabled at (1512): [] console_unlock+0x839/0xb40 kernel/printk/printk.c:2482 softirqs last enabled at (514): [] asm_call_irq_on_stack+0x12/0x20 softirqs last disabled at (423): [] asm_call_irq_on_stack+0x12/0x20 ---[ end trace 4c1fb3376313860d ]--- audit: type=1326 audit(1757052589.679:3537): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=26699 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f41f5f4db19 code=0x7ffc0000 audit: type=1326 audit(1757052589.680:3538): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=26699 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f41f5f4db19 code=0x7ffc0000 audit: type=1326 audit(1757052589.692:3539): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=26699 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=317 compat=0 ip=0x7f41f5f4db19 code=0x7ffc0000 audit: type=1326 audit(1757052589.697:3540): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=26699 comm="syz-executor.3" exe="/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f41f5f4db19 code=0x7ffc0000 netlink: 16 bytes leftover after parsing attributes in process `syz-executor.1'. loop7: detected capacity change from 0 to 41948160