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, 0x0, 0x0, 0x4000}) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3000007, 0x11, r2, 0x0) madvise(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x16) [ 75.496494][ T5295] Bluetooth: hci0: command tx timeout [ 75.546238][ T5313] ------------[ cut here ]------------ [ 75.548927][ T5313] ((d_inode(path->dentry))->i_flags & (1 << 19)) && !(path->mnt->mnt_sb->s_iflags & 0x00000002) [ 75.548937][ T5313] WARNING: fs/exec.c:119 at path_noexec+0x1af/0x200, CPU#0: syz.0.0/5313 [ 75.557261][ T5313] Modules linked in: [ 75.559216][ T5313] CPU: 0 UID: 0 PID: 5313 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 75.563444][ T5313] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 75.567860][ T5313] RIP: 0010:path_noexec+0x1af/0x200 [ 75.570166][ T5313] Code: 02 31 ff 48 89 de e8 f0 3c 80 ff d1 eb eb 07 e8 07 38 80 ff b3 01 89 d8 5b 41 5e 41 5f 5d c3 cc cc cc cc cc e8 f2 37 80 ff 90 <0f> 0b 90 e9 48 ff ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c a6 [ 75.578483][ T5313] RSP: 0018:ffffc9000de0fbd8 EFLAGS: 00010287 [ 75.581100][ T5313] RAX: ffffffff8245637e RBX: ffff8880406c7080 RCX: 0000000000100000 [ 75.584513][ T5313] RDX: ffffc9000ec52000 RSI: 0000000000000068 RDI: 0000000000000069 [ 75.588157][ T5313] RBP: 0000000000080000 R08: ffff888000fb0000 R09: 0000000000000003 [ 75.591505][ T5313] R10: 0000000000000003 R11: 0000000000000002 R12: 0000000000000001 [ 75.595092][ T5313] R13: 1ffff92001bc1f90 R14: 0000000000000000 R15: dffffc0000000000 [ 75.598678][ T5313] FS: 00007fa1ccb076c0(0000) GS:ffff88808ca59000(0000) knlGS:0000000000000000 [ 75.602458][ T5313] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.605280][ T5313] CR2: 00007ffd0f016010 CR3: 0000000037881000 CR4: 0000000000352ef0 [ 75.608691][ T5313] Call Trace: [ 75.610192][ T5313] [ 75.611561][ T5313] do_mmap+0xa32/0x10c0 [ 75.613336][ T5313] ? __pfx_do_mmap+0x10/0x10 [ 75.615247][ T5313] ? down_write_killable+0x180/0x240 [ 75.617443][ T5313] ? __pfx_down_write_killable+0x10/0x10 [ 75.619696][ T5313] ? apparmor_mmap_file+0x2da/0x3e0 [ 75.621774][ T5313] vm_mmap_pgoff+0x2c9/0x4f0 [ 75.623721][ T5313] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 75.626148][ T5313] ? __fget_files+0x2a/0x420 [ 75.628234][ T5313] ? __fget_files+0x3a0/0x420 [ 75.630321][ T5313] ? __fget_files+0x2a/0x420 [ 75.632374][ T5313] ksys_mmap_pgoff+0x51e/0x760 [ 75.634444][ T5313] do_syscall_64+0x14d/0xf80 [ 75.636572][ T5313] ? trace_irq_disable+0x3b/0x150 [ 75.638749][ T5313] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.641450][ T5313] ? clear_bhb_loop+0x40/0x90 [ 75.643568][ T5313] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.646460][ T5313] RIP: 0033:0x7fa1cbb9c799 [ 75.648358][ T5313] 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 [ 75.656826][ T5313] RSP: 002b:00007fa1ccb07028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 75.660794][ T5313] RAX: ffffffffffffffda RBX: 00007fa1cbe15fa0 RCX: 00007fa1cbb9c799 [ 75.664335][ T5313] RDX: 0000000003000007 RSI: 0000000000003000 RDI: 0000200000000000 [ 75.668118][ T5313] RBP: 00007fa1cbc32bd9 R08: 0000000000000005 R09: 0000000000000000 [ 75.671500][ T5313] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000000 [ 75.675242][ T5313] R13: 00007fa1cbe16038 R14: 00007fa1cbe15fa0 R15: 00007ffd0f015c18 [ 75.679013][ T5313] [ 75.680490][ T5313] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 75.683713][ T5313] CPU: 0 UID: 0 PID: 5313 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 75.687415][ T5313] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 75.691883][ T5313] Call Trace: [ 75.693414][ T5313] [ 75.694806][ T5313] vpanic+0x56c/0xa60 [ 75.696586][ T5313] ? __pfx__printk+0x10/0x10 [ 75.698614][ T5313] ? __pfx_vpanic+0x10/0x10 [ 75.700485][ T5313] ? is_bpf_text_address+0x292/0x2b0 [ 75.702850][ T5313] ? is_bpf_text_address+0x26/0x2b0 [ 75.705124][ T5313] panic+0xc5/0xd0 [ 75.706833][ T5313] ? __pfx_panic+0x10/0x10 [ 75.708864][ T5313] __warn+0x315/0x4f0 [ 75.710638][ T5313] ? path_noexec+0x1af/0x200 [ 75.712868][ T5313] ? path_noexec+0x1af/0x200 [ 75.714981][ T5313] __report_bug+0x29a/0x540 [ 75.717062][ T5313] ? path_noexec+0x1af/0x200 [ 75.719231][ T5313] ? __pfx___report_bug+0x10/0x10 [ 75.721440][ T5313] ? futex_unqueue+0x211/0x240 [ 75.723522][ T5313] ? arch_get_unmapped_area_topdown+0x264/0xb60 [ 75.726134][ T5313] ? path_noexec+0x1af/0x200 [ 75.728310][ T5313] report_bug+0x16a/0x220 [ 75.730261][ T5313] ? path_noexec+0x1af/0x200 [ 75.732310][ T5313] ? path_noexec+0x1b1/0x200 [ 75.734404][ T5313] handle_bug+0x98/0x200 [ 75.736278][ T5313] exc_invalid_op+0x1a/0x50 [ 75.738264][ T5313] asm_exc_invalid_op+0x1a/0x20 [ 75.740429][ T5313] RIP: 0010:path_noexec+0x1af/0x200 [ 75.742722][ T5313] Code: 02 31 ff 48 89 de e8 f0 3c 80 ff d1 eb eb 07 e8 07 38 80 ff b3 01 89 d8 5b 41 5e 41 5f 5d c3 cc cc cc cc cc e8 f2 37 80 ff 90 <0f> 0b 90 e9 48 ff ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c a6 [ 75.751119][ T5313] RSP: 0018:ffffc9000de0fbd8 EFLAGS: 00010287 [ 75.753801][ T5313] RAX: ffffffff8245637e RBX: ffff8880406c7080 RCX: 0000000000100000 [ 75.757176][ T5313] RDX: ffffc9000ec52000 RSI: 0000000000000068 RDI: 0000000000000069 [ 75.760608][ T5313] RBP: 0000000000080000 R08: ffff888000fb0000 R09: 0000000000000003 [ 75.764050][ T5313] R10: 0000000000000003 R11: 0000000000000002 R12: 0000000000000001 [ 75.767482][ T5313] R13: 1ffff92001bc1f90 R14: 0000000000000000 R15: dffffc0000000000 [ 75.771155][ T5313] ? path_noexec+0x1ae/0x200 [ 75.773279][ T5313] ? path_noexec+0x1ae/0x200 [ 75.775299][ T5313] do_mmap+0xa32/0x10c0 [ 75.777161][ T5313] ? __pfx_do_mmap+0x10/0x10 [ 75.779291][ T5313] ? down_write_killable+0x180/0x240 [ 75.781658][ T5313] ? __pfx_down_write_killable+0x10/0x10 [ 75.784202][ T5313] ? apparmor_mmap_file+0x2da/0x3e0 [ 75.786508][ T5313] vm_mmap_pgoff+0x2c9/0x4f0 [ 75.788604][ T5313] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 75.790654][ T5313] ? __fget_files+0x2a/0x420 [ 75.792537][ T5313] ? __fget_files+0x3a0/0x420 [ 75.794449][ T5313] ? __fget_files+0x2a/0x420 [ 75.796269][ T5313] ksys_mmap_pgoff+0x51e/0x760 [ 75.798382][ T5313] do_syscall_64+0x14d/0xf80 [ 75.800422][ T5313] ? trace_irq_disable+0x3b/0x150 [ 75.802580][ T5313] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.805223][ T5313] ? clear_bhb_loop+0x40/0x90 [ 75.807238][ T5313] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.809776][ T5313] RIP: 0033:0x7fa1cbb9c799 [ 75.811702][ T5313] 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 [ 75.820091][ T5313] RSP: 002b:00007fa1ccb07028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 75.823727][ T5313] RAX: ffffffffffffffda RBX: 00007fa1cbe15fa0 RCX: 00007fa1cbb9c799 [ 75.827163][ T5313] RDX: 0000000003000007 RSI: 0000000000003000 RDI: 0000200000000000 [ 75.830739][ T5313] RBP: 00007fa1cbc32bd9 R08: 0000000000000005 R09: 0000000000000000 [ 75.834241][ T5313] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000000 [ 75.837770][ T5313] R13: 00007fa1cbe16038 R14: 00007fa1cbe15fa0 R15: 00007ffd0f015c18 [ 75.841327][ T5313] [ 75.843177][ T5313] Kernel Offset: disabled [ 75.845070][ T5313] Rebooting in 86400 seconds..