program: r0 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000100), 0x2) r1 = memfd_create(&(0x7f0000000340)='y\x105\xfb\xf7u\x83%:r\xc2\xb9x\xa4q\xc1\xea_\x8cZ7\xe7a\xdenJ\xeb\x87\x9b\x11x\x0e\xa1\xcf\x1a\x98S7\xc9\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x04\x879\xa24\xa9am\xde\xb2\xd3\xcbZJoa\xc4\x1acB\xaa\xc1\xfb Q\xd4\xf4\x01\xa52\xe2DG\xd4\xbd{\x9f\xa9\x97\x9b@\xdb\x00b\xe1br\xb6\x008\xe3\x10\xff\xc2\x9d\r2\x9e\x8e\x04sW\x1b\xb7\xb3\xa2\xc9&@\xca\xda\xdc\xe2/\x97X\xac\b\xb0\xc2<\x80E\x1a\xbc\xc7W\xda9VsA\xaf\xc6\xcf\xe1\xa1\xb5M\xa2\x85\xa6y\xc4J\xf1\xf7\xfcD\x95\xe3\xeb\xc7\xbc\x91\xb0\xa8\x9eo\xebF(\x9dL\x01vRk\xaacB\x14OD\\\xe8R\xe4\xcd\xec\xcc\xd1\x0fre\xe86\xcd\xeb\xc4$\x98\x06J\xd6dD\x8d_U`ji{\xab\x97\xaf;l\x1f\xaf\xb38\x14\xcb\xfa\xb3j\x92\f\xe0\x81\xa0\xa2-g\b\x99\x0e\x8d\x8d\x16\xd9w\\\xf0\xce\xb0j\x9d\'\x93\xef\x1d\xa0H\xd9\xbd\xd9\xaf\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x2) ftruncate(r1, 0xffff) fcntl$addseals(r1, 0x409, 0x7) r2 = ioctl$UDMABUF_CREATE(r0, 0x40187542, &(0x7f0000000140)={r1, 0x1, 0x0, 0x4000}) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3000007, 0x11, r2, 0xae903000) r3 = getpid() process_vm_readv(r3, &(0x7f0000008400)=[{&(0x7f0000000300)=""/54, 0x36}], 0x1, &(0x7f0000008640)=[{&(0x7f0000008480)=""/95, 0x5f}], 0x1, 0x0) [ 83.996446][ T5287] Bluetooth: hci0: command tx timeout [ 84.097997][ T5326] ------------[ cut here ]------------ [ 84.105161][ T5326] ((d_inode(path->dentry))->i_flags & (1 << 19)) && !(path->mnt->mnt_sb->s_iflags & 0x00000002) [ 84.105177][ T5326] WARNING: fs/exec.c:119 at path_noexec+0x1af/0x200, CPU#0: syz.0.0/5326 [ 84.125463][ T5326] Modules linked in: [ 84.128310][ T5326] CPU: 0 UID: 0 PID: 5326 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 84.143805][ T5326] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 84.149961][ T5326] RIP: 0010:path_noexec+0x1af/0x200 [ 84.154919][ T5326] Code: 02 31 ff 48 89 de e8 a0 c8 7f ff d1 eb eb 07 e8 b7 c3 7f ff b3 01 89 d8 5b 41 5e 41 5f 5d e9 08 ab 67 09 cc e8 a2 c3 7f ff 90 <0f> 0b 90 e9 48 ff ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c a6 [ 84.192217][ T5326] RSP: 0018:ffffc9000eeefbd8 EFLAGS: 00010287 [ 84.203991][ T5326] RAX: ffffffff82460d9e RBX: ffff888012023240 RCX: 0000000000100000 [ 84.208728][ T5326] RDX: ffffc9000f421000 RSI: 0000000000000068 RDI: 0000000000000069 [ 84.233643][ T5326] RBP: 0000000000080000 R08: ffff888000b12500 R09: 0000000000000003 [ 84.238260][ T5326] R10: 0000000000000003 R11: 0000000000000002 R12: 0000000000000001 [ 84.245109][ T5326] R13: 1ffff92001dddf90 R14: 0000000000000000 R15: dffffc0000000000 [ 84.267337][ T5326] FS: 00007ff2479c66c0(0000) GS:ffff88808c881000(0000) knlGS:0000000000000000 [ 84.283958][ T5326] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 84.293123][ T5326] CR2: 00007ff246ded2e0 CR3: 00000000374bb000 CR4: 0000000000352ef0 [ 84.296619][ T5326] Call Trace: [ 84.298065][ T5326] [ 84.299341][ T5326] do_mmap+0xa32/0x10c0 [ 84.301205][ T5326] ? __pfx_do_mmap+0x10/0x10 [ 84.313469][ T5326] ? down_write_killable+0x180/0x240 [ 84.316100][ T5326] ? __pfx_down_write_killable+0x10/0x10 [ 84.318779][ T5326] ? apparmor_mmap_file+0x2da/0x3e0 [ 84.326032][ T5326] vm_mmap_pgoff+0x2c9/0x4f0 [ 84.335070][ T5326] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 84.338295][ T5326] ? __fget_files+0x2a/0x420 [ 84.340361][ T5326] ? __fget_files+0x3a0/0x420 [ 84.362910][ T5326] ? __fget_files+0x2a/0x420 [ 84.365582][ T5326] ksys_mmap_pgoff+0x51e/0x760 [ 84.368697][ T5326] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 84.388035][ T5326] do_syscall_64+0x15f/0xf80 [ 84.390188][ T5326] ? trace_irq_disable+0x3b/0x140 [ 84.392372][ T5326] ? clear_bhb_loop+0x40/0x90 [ 84.403119][ T5326] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 84.416539][ T5326] RIP: 0033:0x7ff246b9cdd9 [ 84.418543][ T5326] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 84.447709][ T5326] RSP: 002b:00007ff2479c5fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 84.461977][ T5326] RAX: ffffffffffffffda RBX: 00007ff246e15fa0 RCX: 00007ff246b9cdd9 [ 84.466809][ T5326] RDX: 0000000003000007 RSI: 0000000000003000 RDI: 0000200000000000 [ 84.471264][ T5326] RBP: 00007ff246c32d69 R08: 0000000000000005 R09: 00000000ae903000 [ 84.488824][ T5326] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000000 [ 84.492522][ T5326] R13: 00007ff246e16038 R14: 00007ff246e15fa0 R15: 00007ffd2b95d3e8 [ 84.497139][ T5326] [ 84.498561][ T5326] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 84.501546][ T5326] CPU: 0 UID: 0 PID: 5326 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 84.528230][ T5326] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 84.533409][ T5326] Call Trace: [ 84.538958][ T5326] [ 84.540683][ T5326] vpanic+0x56c/0xa60 [ 84.543614][ T5326] ? __pfx__printk+0x10/0x10 [ 84.561353][ T5326] ? __pfx_vpanic+0x10/0x10 [ 84.563551][ T5326] ? is_bpf_text_address+0x292/0x2b0 [ 84.565707][ T5326] ? is_bpf_text_address+0x26/0x2b0 [ 84.568216][ T5326] panic+0xc5/0xd0 [ 84.570366][ T5326] ? __pfx_panic+0x10/0x10 [ 84.587138][ T5326] __warn+0x315/0x4c0 [ 84.590223][ T5326] ? path_noexec+0x1af/0x200 [ 84.612747][ T5326] ? path_noexec+0x1af/0x200 [ 84.614738][ T5326] __report_bug+0x29a/0x540 [ 84.616722][ T5326] ? path_noexec+0x1af/0x200 [ 84.618661][ T5326] ? __pfx___report_bug+0x10/0x10 [ 84.621166][ T5326] ? futex_unqueue+0x211/0x240 [ 84.623835][ T5326] ? arch_get_unmapped_area_topdown+0x264/0xb60 [ 84.641979][ T5326] ? path_noexec+0x1af/0x200 [ 84.644523][ T5326] report_bug+0x16a/0x220 [ 84.646322][ T5326] ? path_noexec+0x1af/0x200 [ 84.648276][ T5326] ? path_noexec+0x1b1/0x200 [ 84.650112][ T5326] handle_bug+0x9c/0x200 [ 84.652307][ T5326] exc_invalid_op+0x1a/0x50 [ 84.667658][ T5326] asm_exc_invalid_op+0x1a/0x20 [ 84.670932][ T5326] RIP: 0010:path_noexec+0x1af/0x200 [ 84.673075][ T5326] Code: 02 31 ff 48 89 de e8 a0 c8 7f ff d1 eb eb 07 e8 b7 c3 7f ff b3 01 89 d8 5b 41 5e 41 5f 5d e9 08 ab 67 09 cc e8 a2 c3 7f ff 90 <0f> 0b 90 e9 48 ff ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c a6 [ 84.681713][ T5326] RSP: 0018:ffffc9000eeefbd8 EFLAGS: 00010287 [ 84.700487][ T5326] RAX: ffffffff82460d9e RBX: ffff888012023240 RCX: 0000000000100000 [ 84.704711][ T5326] RDX: ffffc9000f421000 RSI: 0000000000000068 RDI: 0000000000000069 [ 84.707924][ T5326] RBP: 0000000000080000 R08: ffff888000b12500 R09: 0000000000000003 [ 84.711099][ T5326] R10: 0000000000000003 R11: 0000000000000002 R12: 0000000000000001 [ 84.714470][ T5326] R13: 1ffff92001dddf90 R14: 0000000000000000 R15: dffffc0000000000 [ 84.719226][ T5326] ? path_noexec+0x1ae/0x200 [ 84.721107][ T5326] ? path_noexec+0x1ae/0x200 [ 84.722973][ T5326] do_mmap+0xa32/0x10c0 [ 84.739623][ T5326] ? __pfx_do_mmap+0x10/0x10 [ 84.742025][ T5326] ? down_write_killable+0x180/0x240 [ 84.755484][ T5326] ? __pfx_down_write_killable+0x10/0x10 [ 84.757955][ T5326] ? apparmor_mmap_file+0x2da/0x3e0 [ 84.760386][ T5326] vm_mmap_pgoff+0x2c9/0x4f0 [ 84.762529][ T5326] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 84.788315][ T5326] ? __fget_files+0x2a/0x420 [ 84.790256][ T5326] ? __fget_files+0x3a0/0x420 [ 84.792171][ T5326] ? __fget_files+0x2a/0x420 [ 84.794056][ T5326] ksys_mmap_pgoff+0x51e/0x760 [ 84.796023][ T5326] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 84.798419][ T5326] do_syscall_64+0x15f/0xf80 [ 84.831505][ T5326] ? trace_irq_disable+0x3b/0x140 [ 84.833802][ T5326] ? clear_bhb_loop+0x40/0x90 [ 84.836326][ T5326] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 84.839804][ T5326] RIP: 0033:0x7ff246b9cdd9 [ 84.844424][ T5326] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 84.868746][ T5326] RSP: 002b:00007ff2479c5fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 84.875752][ T5326] RAX: ffffffffffffffda RBX: 00007ff246e15fa0 RCX: 00007ff246b9cdd9 [ 84.878874][ T5326] RDX: 0000000003000007 RSI: 0000000000003000 RDI: 0000200000000000 [ 84.882004][ T5326] RBP: 00007ff246c32d69 R08: 0000000000000005 R09: 00000000ae903000 [ 84.890664][ T5326] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000000 [ 84.893806][ T5326] R13: 00007ff246e16038 R14: 00007ff246e15fa0 R15: 00007ffd2b95d3e8 [ 84.917276][ T5326] [ 84.919394][ T5326] Kernel Offset: disabled [ 84.923125][ T5326] Rebooting in 86400 seconds..