loop6: detected capacity change from 0 to 2097152 EXT4-fs (loop6): bad geometry: block count 514 exceeds size of device (512 blocks) ------------[ cut here ]------------ WARNING: CPU: 0 PID: 176709 at include/linux/fs.h:525 i_mmap_assert_write_locked include/linux/fs.h:525 [inline] WARNING: CPU: 0 PID: 176709 at include/linux/fs.h:525 i_mmap_assert_write_locked include/linux/fs.h:523 [inline] WARNING: CPU: 0 PID: 176709 at include/linux/fs.h:525 hugetlb_split+0x320/0xc50 mm/hugetlb.c:3716 Modules linked in: CPU: 0 PID: 176709 Comm: syz-executor.1 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:ffff8880324cf9a8 EFLAGS: 00010212 RAX: 0000000000000174 RBX: ffff88800b309600 RCX: ffffc900119e9000 RDX: 0000000000040000 RSI: ffffffff816aeed0 RDI: 0000000000000005 RBP: 0000000020400000 R08: 0000000000000000 R09: ffff8880523a80bf R10: 0000000000000000 R11: 0000000000000001 R12: 1ffff11006499f3e R13: ffffffff8567a47c R14: 0000000000000000 R15: 0000000000000001 FS: 00007f6e63053700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f6e65bf1018 CR3: 0000000052b38000 CR4: 0000000000350ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 000000000ddd062a 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 __do_munmap+0xfae/0x1260 mm/mmap.c:2876 do_munmap mm/mmap.c:2930 [inline] munmap_vma_range mm/mmap.c:599 [inline] __mmap_region mm/mmap.c:1763 [inline] mmap_region+0x7c8/0x1500 mm/mmap.c:2953 do_mmap+0xcdb/0x11e0 mm/mmap.c:1590 vm_mmap_pgoff+0x198/0x1f0 mm/util.c:539 ksys_mmap_pgoff+0xde/0x560 mm/mmap.c:1641 do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x67/0xd1 RIP: 0033:0x7f6e65addb19 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:00007f6e63053188 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 RAX: ffffffffffffffda RBX: 00007f6e65bf0f60 RCX: 00007f6e65addb19 RDX: 0000000000000000 RSI: 0000000000400000 RDI: 0000000020000000 RBP: 00007f6e65b37f6d R08: ffffffffffffffff R09: 0000000000000000 R10: 0000000000002132 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffe17e627ef R14: 00007f6e63053300 R15: 0000000000022000 irq event stamp: 717 hardirqs last enabled at (725): [] console_unlock+0x92d/0xb40 kernel/printk/printk.c:2567 hardirqs last disabled at (734): [] console_unlock+0x839/0xb40 kernel/printk/printk.c:2482 softirqs last enabled at (306): [] asm_call_irq_on_stack+0x12/0x20 softirqs last disabled at (289): [] asm_call_irq_on_stack+0x12/0x20 ---[ end trace ffd5f2650fe4d18a ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 176709 at include/linux/fs.h:525 i_mmap_assert_write_locked include/linux/fs.h:525 [inline] WARNING: CPU: 0 PID: 176709 at include/linux/fs.h:525 i_mmap_assert_write_locked include/linux/fs.h:523 [inline] WARNING: CPU: 0 PID: 176709 at include/linux/fs.h:525 hugetlb_split+0x320/0xc50 mm/hugetlb.c:3716 Modules linked in: CPU: 0 PID: 176709 Comm: syz-executor.1 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:ffff8880324cf9a8 EFLAGS: 00010212 RAX: 0000000000019f95 RBX: ffff88800b309600 RCX: ffffc900119e9000 RDX: 0000000000040000 RSI: ffffffff816aeed0 RDI: 0000000000000005 RBP: 0000000020800000 R08: 0000000000000000 R09: ffff8880523a80bf R10: 0000000000000000 R11: 0000000000000001 R12: 1ffff11006499f3e R13: ffffffff8567a47c R14: 0000000000000000 R15: 0000000000000001 FS: 00007f6e63053700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f6e65bf1018 CR3: 0000000052b38000 CR4: 0000000000350ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 000000000ddd062a 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 __do_munmap+0xfae/0x1260 mm/mmap.c:2876 do_munmap mm/mmap.c:2930 [inline] munmap_vma_range mm/mmap.c:599 [inline] __mmap_region mm/mmap.c:1763 [inline] mmap_region+0x7c8/0x1500 mm/mmap.c:2953 do_mmap+0xcdb/0x11e0 mm/mmap.c:1590 vm_mmap_pgoff+0x198/0x1f0 mm/util.c:539 ksys_mmap_pgoff+0xde/0x560 mm/mmap.c:1641 do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x67/0xd1 RIP: 0033:0x7f6e65addb19 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:00007f6e63053188 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 RAX: ffffffffffffffda RBX: 00007f6e65bf0f60 RCX: 00007f6e65addb19 RDX: 0000000000000000 RSI: 0000000000400000 RDI: 0000000020000000 RBP: 00007f6e65b37f6d R08: ffffffffffffffff R09: 0000000000000000 R10: 0000000000002132 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffe17e627ef R14: 00007f6e63053300 R15: 0000000000022000 irq event stamp: 1225 hardirqs last enabled at (1233): [] console_unlock+0x92d/0xb40 kernel/printk/printk.c:2567 hardirqs last disabled at (1242): [] console_unlock+0x839/0xb40 kernel/printk/printk.c:2482 softirqs last enabled at (306): [] asm_call_irq_on_stack+0x12/0x20 softirqs last disabled at (289): [] asm_call_irq_on_stack+0x12/0x20 ---[ end trace ffd5f2650fe4d18b ]--- loop6: detected capacity change from 0 to 2097152 EXT4-fs (loop6): bad geometry: block count 515 exceeds size of device (512 blocks) loop2: detected capacity change from 0 to 690176 loop6: detected capacity change from 0 to 2097152 SELinux: unrecognized netlink message: protocol=4 nlmsg_type=16 sclass=netlink_tcpdiag_socket pid=176742 comm=syz-executor.1 EXT4-fs (loop6): bad geometry: block count 516 exceeds size of device (512 blocks) loop2: detected capacity change from 0 to 690176 loop6: detected capacity change from 0 to 2097152 loop2: detected capacity change from 0 to 690176 EXT4-fs (loop6): bad geometry: block count 517 exceeds size of device (512 blocks) loop6: detected capacity change from 0 to 2097152 EXT4-fs (loop6): bad geometry: block count 520 exceeds size of device (512 blocks) loop2: detected capacity change from 0 to 690176 loop6: detected capacity change from 0 to 2097152 EXT4-fs (loop6): bad geometry: block count 523 exceeds size of device (512 blocks) loop6: detected capacity change from 0 to 2097152 EXT4-fs (loop6): bad geometry: block count 523 exceeds size of device (512 blocks) Process accounting resumed Process accounting resumed loop6: detected capacity change from 0 to 2097152 EXT4-fs (loop6): bad geometry: block count 524 exceeds size of device (512 blocks) Process accounting resumed loop6: detected capacity change from 0 to 2097152 EXT4-fs (loop6): bad geometry: block count 536 exceeds size of device (512 blocks) Process accounting resumed loop6: detected capacity change from 0 to 2097152 EXT4-fs (loop6): bad geometry: block count 540 exceeds size of device (512 blocks) loop6: detected capacity change from 0 to 2097152 EXT4-fs (loop6): bad geometry: block count 540 exceeds size of device (512 blocks) loop2: detected capacity change from 0 to 524288 loop6: detected capacity change from 0 to 2097152 EXT4-fs (loop6): bad geometry: block count 576 exceeds size of device (512 blocks) loop6: detected capacity change from 0 to 2097152 EXT4-fs (loop6): bad geometry: block count 576 exceeds size of device (512 blocks) Process accounting resumed loop2: detected capacity change from 0 to 690176 loop2: detected capacity change from 0 to 135266304 FAT-fs (loop2): bogus number of reserved sectors FAT-fs (loop2): Can't find a valid FAT filesystem loop6: detected capacity change from 0 to 2097152 EXT4-fs (loop6): bad geometry: block count 764 exceeds size of device (512 blocks) loop2: detected capacity change from 0 to 690176 loop2: detected capacity change from 0 to 690176 loop6: detected capacity change from 0 to 2097152 EXT4-fs (loop6): bad geometry: block count 766 exceeds size of device (512 blocks) loop2: detected capacity change from 0 to 690176 loop6: detected capacity change from 0 to 2097152 EXT4-fs (loop6): bad geometry: block count 767 exceeds size of device (512 blocks) loop6: detected capacity change from 0 to 2097152 EXT4-fs (loop6): bad geometry: block count 767 exceeds size of device (512 blocks) loop2: detected capacity change from 0 to 690176 loop6: detected capacity change from 0 to 2097152 EXT4-fs (loop6): bad geometry: block count 767 exceeds size of device (512 blocks) loop2: detected capacity change from 0 to 690176 loop6: detected capacity change from 0 to 2097152 EXT4-fs (loop6): bad geometry: block count 767 exceeds size of device (512 blocks) loop2: detected capacity change from 0 to 690176 loop2: detected capacity change from 0 to 690176 loop6: detected capacity change from 0 to 2097152 EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue loop2: detected capacity change from 0 to 690176 loop2: detected capacity change from 0 to 690176 loop6: detected capacity change from 0 to 2097152 EXT4-fs (loop6): inodes count not valid: 131104 vs 32 loop6: detected capacity change from 0 to 2097152 EXT4-fs (loop6): inodes count not valid: 131104 vs 32 netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. loop2: detected capacity change from 0 to 690176 wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready loop6: detected capacity change from 0 to 2097152 EXT4-fs (loop6): inodes count not valid: 196640 vs 32 netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready loop6: detected capacity change from 0 to 2097152 EXT4-fs (loop6): inodes count not valid: 262176 vs 32 loop2: detected capacity change from 0 to 690176 loop6: detected capacity change from 0 to 2097152 EXT4-fs (loop6): inodes count not valid: 327712 vs 32 loop6: detected capacity change from 0 to 2097152 EXT4-fs (loop6): inodes count not valid: 393248 vs 32 loop2: detected capacity change from 0 to 690176 loop6: detected capacity change from 0 to 2097152 EXT4-fs (loop6): inodes count not valid: 458784 vs 32 loop2: detected capacity change from 0 to 690176 loop6: detected capacity change from 0 to 2097152 EXT4-fs (loop6): inodes count not valid: 524320 vs 32 netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. loop2: detected capacity change from 0 to 690176 loop6: detected capacity change from 0 to 2097152 EXT4-fs (loop6): inodes count not valid: 720928 vs 32 loop6: detected capacity change from 0 to 2097152 netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. loop2: detected capacity change from 0 to 690176 EXT4-fs (loop6): inodes count not valid: 1572896 vs 32 loop6: detected capacity change from 0 to 2097152 EXT4-fs (loop6): inodes count not valid: 1835040 vs 32 netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. loop2: detected capacity change from 690176 to 689152 loop6: detected capacity change from 0 to 2097152 EXT4-fs (loop6): inodes count not valid: 1835040 vs 32 loop2: detected capacity change from 0 to 690176 netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. loop6: detected capacity change from 0 to 2097152 EXT4-fs (loop6): inodes count not valid: 50331680 vs 32 loop6: detected capacity change from 0 to 2097152 EXT4-fs (loop6): inodes count not valid: 75497504 vs 32 loop6: detected capacity change from 0 to 2097152 loop2: detected capacity change from 0 to 690176 EXT4-fs (loop6): inodes count not valid: 83886112 vs 32 loop2: detected capacity change from 0 to 690176 loop6: detected capacity change from 0 to 2097152 EXT4-fs (loop6): inodes count not valid: 100663328 vs 32 loop6: detected capacity change from 0 to 2097152 EXT4-fs (loop6): inodes count not valid: 117440544 vs 32 loop2: detected capacity change from 0 to 690176 loop6: detected capacity change from 0 to 2097152 loop2: detected capacity change from 0 to 690176 EXT4-fs (loop6): inodes count not valid: 184549408 vs 32 loop6: detected capacity change from 0 to 2097152 netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. EXT4-fs (loop6): inodes count not valid: 184549408 vs 32 wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready loop6: detected capacity change from 0 to 2097152 EXT4-fs (loop6): inodes count not valid: 201326624 vs 32 netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. loop2: detected capacity change from 0 to 690176 loop6: detected capacity change from 0 to 2097152 wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready EXT4-fs (loop6): inodes count not valid: 402653216 vs 32 loop6: detected capacity change from 0 to 2097152 EXT4-fs (loop6): inodes count not valid: 402653216 vs 32 netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready loop6: detected capacity change from 0 to 2097152 EXT4-fs (loop6): inodes count not valid: 469762080 vs 32 loop6: detected capacity change from 0 to 2097152 EXT4-fs (loop6): inodes count not valid: 469762080 vs 32 netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. loop6: detected capacity change from 0 to 2097152 wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready loop2: detected capacity change from 0 to 690176 EXT4-fs (loop6): inodes count not valid: 536870944 vs 32 wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready loop2: detected capacity change from 0 to 690176 wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready loop6: detected capacity change from 0 to 2097152 EXT4-fs (loop6): inodes count not valid: 1073741856 vs 32 loop6: detected capacity change from 0 to 2097152 loop2: detected capacity change from 0 to 690176 EXT4-fs (loop6): inodes count not valid: 2147745824 vs 32 audit: type=1326 audit(1754152301.100:1580): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=181317 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f61c1b70b19 code=0x7ffc0000 audit: type=1326 audit(1754152301.103:1581): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=181317 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=16 compat=0 ip=0x7f61c1b70b19 code=0x7ffc0000 audit: type=1326 audit(1754152301.103:1582): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=181317 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f61c1b70b19 code=0x7ffc0000 audit: type=1326 audit(1754152301.111:1583): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=181317 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=317 compat=0 ip=0x7f61c1b70b19 code=0x7ffc0000 audit: type=1326 audit(1754152301.111:1584): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=181317 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f61c1b70b19 code=0x7ffc0000 audit: type=1326 audit(1754152301.111:1585): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=181317 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f61c1b70b19 code=0x7ffc0000 audit: type=1326 audit(1754152301.183:1586): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=181327 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f61c1b70b19 code=0x7ffc0000 audit: type=1326 audit(1754152301.184:1587): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=181327 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=16 compat=0 ip=0x7f61c1b70b19 code=0x7ffc0000 audit: type=1326 audit(1754152301.184:1588): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=181327 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f61c1b70b19 code=0x7ffc0000 audit: type=1326 audit(1754152301.184:1589): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=181327 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f61c1b70b19 code=0x7ffc0000 loop2: detected capacity change from 0 to 690176