last executing test programs: 2.675797063s ago: executing program 0 (id=313): personality(0x0) 2.664295446s ago: executing program 0 (id=318): fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 2.60725731s ago: executing program 0 (id=322): setresgid(0x0, 0x0, 0x0) 2.593271514s ago: executing program 0 (id=325): epoll_create(0x0) 2.531545654s ago: executing program 0 (id=329): mknodat(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) 2.531008934s ago: executing program 0 (id=332): msgrcv(0x0, &(0x7f0000000000), 0x0, 0x0, 0x0) 283.754868ms ago: executing program 2 (id=511): openat(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/binder/failed_transaction_log', 0x0, 0x0) 283.22568ms ago: executing program 2 (id=514): sched_setaffinity(0x0, 0x0, &(0x7f0000000000)) 281.938192ms ago: executing program 2 (id=516): socket$inet_smc(0x2b, 0x1, 0x0) 263.79983ms ago: executing program 2 (id=517): socket$inet(0x2, 0x1, 0x0) 206.085307ms ago: executing program 2 (id=519): syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 205.775385ms ago: executing program 2 (id=521): pause() 205.573896ms ago: executing program 3 (id=523): utimensat(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000000), 0x0) 135.642283ms ago: executing program 3 (id=525): linkat(0xffffffffffffffff, &(0x7f0000000000), 0xffffffffffffffff, &(0x7f0000000000), 0x0) 135.530971ms ago: executing program 1 (id=526): openat(0xffffffffffffff9c, &(0x7f0000000040)='/sys/fs/smackfs/syslog', 0x2, 0x0) 135.416086ms ago: executing program 1 (id=527): openat(0xffffffffffffff9c, &(0x7f0000000040)='/sys/fs/smackfs/ambient', 0x2, 0x0) 133.894642ms ago: executing program 3 (id=529): openat(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/bluetooth/6lowpan_control', 0x2, 0x0) 111.31427ms ago: executing program 1 (id=531): acct(0x0) 111.172544ms ago: executing program 3 (id=532): rt_sigqueueinfo(0x0, 0x0, &(0x7f0000000000)) 59.645893ms ago: executing program 1 (id=534): getpriority(0x0, 0x0) 59.571187ms ago: executing program 3 (id=535): socket$nl_xfrm(0x10, 0x3, 0x6) 59.360429ms ago: executing program 1 (id=537): setgid(0x0) 59.223305ms ago: executing program 3 (id=538): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse', 0x2, 0x0) 59.138359ms ago: executing program 1 (id=539): unlink(&(0x7f0000000000)) 3.659012ms ago: executing program 4 (id=542): rmdir(&(0x7f0000000000)) 3.584284ms ago: executing program 4 (id=543): openat(0xffffffffffffff9c, &(0x7f0000000040)='/sys/devices/platform/vhci_hcd.0/attach', 0x1, 0x0) 3.53851ms ago: executing program 4 (id=544): madvise(0x0, 0x0, 0x0) 3.376242ms ago: executing program 4 (id=545): kexec_load(0x0, 0x0, &(0x7f0000000000), 0x0) 3.256027ms ago: executing program 4 (id=546): fchownat(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, 0x0) 0s ago: executing program 4 (id=547): syz_open_dev$sndmidi(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$sndmidi(&(0x7f0000000080), 0x0, 0x1) syz_open_dev$sndmidi(&(0x7f00000000c0), 0x0, 0x2) syz_open_dev$sndmidi(&(0x7f0000000100), 0x0, 0x800) syz_open_dev$sndmidi(&(0x7f0000000140), 0xa, 0x0) syz_open_dev$sndmidi(&(0x7f0000000180), 0xa, 0x1) syz_open_dev$sndmidi(&(0x7f00000001c0), 0xa, 0x2) syz_open_dev$sndmidi(&(0x7f0000000200), 0xa, 0x800) syz_open_dev$sndmidi(&(0x7f0000000240), 0x14, 0x0) syz_open_dev$sndmidi(&(0x7f0000000280), 0x14, 0x1) syz_open_dev$sndmidi(&(0x7f00000002c0), 0x14, 0x2) syz_open_dev$sndmidi(&(0x7f0000000300), 0x14, 0x800) syz_open_dev$sndmidi(&(0x7f0000000340), 0x1e, 0x0) syz_open_dev$sndmidi(&(0x7f0000000380), 0x1e, 0x1) syz_open_dev$sndmidi(&(0x7f00000003c0), 0x1e, 0x2) syz_open_dev$sndmidi(&(0x7f0000000400), 0x1e, 0x800) syz_open_dev$sndmidi(&(0x7f0000000440), 0x28, 0x0) syz_open_dev$sndmidi(&(0x7f0000000480), 0x28, 0x1) syz_open_dev$sndmidi(&(0x7f00000004c0), 0x28, 0x2) syz_open_dev$sndmidi(&(0x7f0000000500), 0x28, 0x800) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.23' (ED25519) to the list of known hosts. [ 63.281113][ T5223] cgroup: Unknown subsys name 'net' [ 63.431147][ T5223] cgroup: Unknown subsys name 'cpuset' [ 63.440065][ T5223] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 64.945690][ T5223] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 69.484444][ T5527] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 70.195483][ T5594] mmap: syz.1.350 (5594) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 71.152559][ T5672] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 71.395582][ T5422] coredump: 36(syz.4.177): interrupted: fatal signal pending [ 71.437857][ T5422] coredump: 36(syz.4.177): written to core: VMAs: 17, size 53436416; core: 39460816 bytes, pos 51605504 [ 71.539973][ T5420] coredump: 39(syz.3.175): written to core: VMAs: 17, size 53436416; core: 41295698 bytes, pos 53440512 [ 71.693449][ T1268] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.707360][ T1268] ieee802154 phy1 wpan1: encryption failed: -22 [ 72.496767][ T5789] Oops: general protection fault, probably for non-canonical address 0xdffffc000000000b: 0000 [#1] PREEMPT SMP KASAN PTI [ 72.509455][ T5789] KASAN: null-ptr-deref in range [0x0000000000000058-0x000000000000005f] [ 72.517916][ T5789] CPU: 0 UID: 0 PID: 5789 Comm: syz.3.538 Not tainted 6.11.0-next-20240919-syzkaller #0 [ 72.527669][ T5789] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 72.537858][ T5789] RIP: 0010:fuse_get_req+0x699/0xd40 SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 72.543207][ T5789] Code: 24 50 48 83 c3 08 48 89 d8 48 c1 e8 03 42 80 3c 28 00 74 08 48 89 df e8 45 ce e9 fe 48 8b 1b 48 83 c3 58 48 89 d8 48 c1 e8 03 <42> 80 3c 28 00 74 08 48 89 df e8 28 ce e9 fe 48 8b 1b 81 e3 00 20 [ 72.562900][ T5789] RSP: 0018:ffffc900046ff4c0 EFLAGS: 00010202 [ 72.569026][ T5789] RAX: 000000000000000b RBX: 0000000000000058 RCX: ffffffff8314dac2 [ 72.577056][ T5789] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffff888011d43030 [ 72.585081][ T5789] RBP: ffffc900046ff5e8 R08: ffff888011d43037 R09: 1ffff110023a8606 [ 72.593088][ T5789] R10: dffffc0000000000 R11: ffffed10023a8607 R12: ffff888011d43000 [ 72.601104][ T5789] R13: dffffc0000000000 R14: ffff88802e7a0840 R15: ffff888011d43000 [ 72.609118][ T5789] FS: 000055558e072500(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 [ 72.618096][ T5789] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.624804][ T5789] CR2: 00007f236cd07040 CR3: 000000002d67a000 CR4: 00000000003506f0 [ 72.633167][ T5789] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 72.641174][ T5789] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 72.649186][ T5789] Call Trace: [ 72.652599][ T5789] [ 72.655563][ T5789] ? __die_body+0x5f/0xb0 [ 72.659936][ T5789] ? die_addr+0xb0/0xe0 [ 72.664223][ T5789] ? exc_general_protection+0x3dd/0x5d0 [ 72.669842][ T5789] ? asm_exc_general_protection+0x26/0x30 [ 72.675622][ T5789] ? fuse_get_req+0x602/0xd40 [ 72.680352][ T5789] ? fuse_get_req+0x699/0xd40 [ 72.685083][ T5789] ? __pfx_fuse_get_req+0x10/0x10 [ 72.690166][ T5789] fuse_simple_background+0x9d/0xb10 [ 72.695512][ T5789] ? __kmalloc_cache_noprof+0x19c/0x2c0 [ 72.701123][ T5789] cuse_channel_open+0x447/0x670 [ 72.706112][ T5789] ? __pfx_cuse_channel_open+0x10/0x10 [ 72.711666][ T5789] misc_open+0x2cc/0x340 [ 72.715964][ T5789] chrdev_open+0x521/0x600 [ 72.720643][ T5789] ? __pfx_apparmor_file_open+0x10/0x10 [ 72.726341][ T5789] ? __pfx_chrdev_open+0x10/0x10 [ 72.731338][ T5789] ? security_file_open+0x513/0x990 [ 72.736676][ T5789] ? __pfx_chrdev_open+0x10/0x10 [ 72.741665][ T5789] do_dentry_open+0x978/0x1460 [ 72.746493][ T5789] vfs_open+0x3e/0x330 [ 72.750612][ T5789] path_openat+0x2cb5/0x3b40 [ 72.755420][ T5789] ? mark_lock+0x9a/0x360 [ 72.759795][ T5789] ? __pfx_stack_trace_save+0x10/0x10 [ 72.765229][ T5789] ? __pfx_path_openat+0x10/0x10 [ 72.770220][ T5789] ? __lock_acquire+0x1384/0x2050 [ 72.775329][ T5789] do_filp_open+0x235/0x490 [ 72.779876][ T5789] ? __pfx_do_filp_open+0x10/0x10 [ 72.784953][ T5789] ? _raw_spin_unlock+0x28/0x50 [ 72.789860][ T5789] ? alloc_fd+0x5a1/0x640 [ 72.794248][ T5789] do_sys_openat2+0x13e/0x1d0 [ 72.799067][ T5789] ? __pfx_do_sys_openat2+0x10/0x10 [ 72.804329][ T5789] __x64_sys_openat+0x247/0x2a0 [ 72.809246][ T5789] ? __pfx___x64_sys_openat+0x10/0x10 [ 72.814680][ T5789] ? exc_page_fault+0x590/0x8c0 [ 72.819587][ T5789] ? do_syscall_64+0xb6/0x230 [ 72.824318][ T5789] do_syscall_64+0xf3/0x230 [ 72.828862][ T5789] ? clear_bhb_loop+0x35/0x90 [ 72.833584][ T5789] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 72.839575][ T5789] RIP: 0033:0x7f236cd7def9 [ 72.844134][ T5789] 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 a8 ff ff ff f7 d8 64 89 01 48 [ 72.863867][ T5789] RSP: 002b:00007ffd75134908 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 72.872518][ T5789] RAX: ffffffffffffffda RBX: 00007f236cf35f80 RCX: 00007f236cd7def9 [ 72.880702][ T5789] RDX: 0000000000000002 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 72.888890][ T5789] RBP: 00007f236cdf0b76 R08: 0000000000000000 R09: 0000000000000000 [ 72.896999][ T5789] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 72.905113][ T5789] R13: 00007f236cf35f80 R14: 00007f236cf35f80 R15: 0000000000000b44 [ 72.913132][ T5789] [ 72.916203][ T5789] Modules linked in: [ 72.920631][ T5789] ---[ end trace 0000000000000000 ]--- [ 72.941590][ T5789] RIP: 0010:fuse_get_req+0x699/0xd40 [ 72.947040][ T5789] Code: 24 50 48 83 c3 08 48 89 d8 48 c1 e8 03 42 80 3c 28 00 74 08 48 89 df e8 45 ce e9 fe 48 8b 1b 48 83 c3 58 48 89 d8 48 c1 e8 03 <42> 80 3c 28 00 74 08 48 89 df e8 28 ce e9 fe 48 8b 1b 81 e3 00 20 [ 72.975509][ T5789] RSP: 0018:ffffc900046ff4c0 EFLAGS: 00010202 [ 72.983003][ T5789] RAX: 000000000000000b RBX: 0000000000000058 RCX: ffffffff8314dac2 [ 72.997767][ T5789] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffff888011d43030 [ 73.024764][ T5789] RBP: ffffc900046ff5e8 R08: ffff888011d43037 R09: 1ffff110023a8606 [ 73.040005][ T5789] R10: dffffc0000000000 R11: ffffed10023a8607 R12: ffff888011d43000 [ 73.049138][ T5789] R13: dffffc0000000000 R14: ffff88802e7a0840 R15: ffff888011d43000 [ 73.065999][ T5789] FS: 000055558e072500(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 [ 73.085612][ T5789] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.100699][ T5789] CR2: 000055a89390c0a8 CR3: 000000002d67a000 CR4: 00000000003506f0 [ 73.116856][ T5789] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 73.141498][ T5789] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 73.165025][ T5789] Kernel panic - not syncing: Fatal exception [ 73.171430][ T5789] Kernel Offset: disabled [ 73.175764][ T5789] Rebooting in 86400 seconds..