Warning: Permanently added '[localhost]:53773' (ECDSA) to the list of known hosts. 2023/05/17 08:02:14 fuzzer started 2023/05/17 08:02:15 dialing manager at localhost:35573 2023/05/17 08:02:15 checking machine... 2023/05/17 08:02:15 checking revisions... syzkaller login: [ 45.820364] kmemleak: Automatic memory scanning thread ended 2023/05/17 08:02:15 testing simple program... [ 45.880250] cgroup: Unknown subsys name 'net' [ 45.986252] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 59.187208] audit: type=1400 audit(1684310548.926:6): avc: denied { execmem } for pid=260 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 60.312630] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 60.313887] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 60.314927] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 60.317286] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 60.319084] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 60.319983] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 60.677071] ------------[ cut here ]------------ [ 60.677552] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 60.678721] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.679470] Modules linked in: [ 60.679770] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.680579] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.681295] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.681783] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 60.686214] RSP: 0018:ffff888016887c00 EFLAGS: 00010282 [ 60.686710] RAX: 0000000000000000 RBX: ffff888015dfac40 RCX: 0000000000000000 [ 60.687312] RDX: ffff88800bf2d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.687935] RBP: ffff888015dfac54 R08: 0000000000000001 R09: 0000000000000000 [ 60.688564] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.689280] R13: ffffffff84e223a0 R14: ffff888015dfac48 R15: ffffffff84d73340 [ 60.689913] FS: 0000555555a66400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.690622] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.691123] CR2: 00007fff7fa97000 CR3: 000000000deea000 CR4: 0000000000350ef0 [ 60.691781] Call Trace: [ 60.692039] [ 60.692258] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 60.692735] ipv4_frags_init_net+0x269/0x440 [ 60.705421] ops_init+0xbb/0x6b0 [ 60.705805] setup_net+0x3d9/0x990 [ 60.706121] ? down_read_killable+0x1d7/0x4e0 [ 60.706537] ? __pfx_setup_net+0x10/0x10 [ 60.706899] ? copy_net_ns+0x17c/0x770 [ 60.707261] copy_net_ns+0x321/0x770 [ 60.707635] create_new_namespaces+0x3f6/0xb30 [ 60.708068] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.708537] ksys_unshare+0x44d/0x8e0 [ 60.708903] ? __pfx_ksys_unshare+0x10/0x10 [ 60.709391] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.709939] __x64_sys_unshare+0x31/0x40 [ 60.710312] do_syscall_64+0x3f/0x90 [ 60.710693] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.711159] RIP: 0033:0x7fde637d90d7 [ 60.711531] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 60.713312] RSP: 002b:00007ffeb1b7a7f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.714010] RAX: ffffffffffffffda RBX: 00007ffeb1b7ae38 RCX: 00007fde637d90d7 [ 60.714624] RDX: 00007fde6384341f RSI: 00007ffeb1b7a790 RDI: 0000000040000000 [ 60.715203] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeb1b7a5a0 [ 60.715828] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fde638ebbf0 [ 60.716404] R13: 00007ffeb1b7a8d0 R14: 0000000000000000 R15: 00000000000000f8 [ 60.717155] [ 60.717385] irq event stamp: 7845 [ 60.717707] hardirqs last enabled at (7857): [] __up_console_sem+0x78/0x80 [ 60.718392] hardirqs last disabled at (7866): [] __up_console_sem+0x5d/0x80 [ 60.719093] softirqs last enabled at (7428): [] irq_exit_rcu+0x93/0xc0 [ 60.719784] softirqs last disabled at (7423): [] irq_exit_rcu+0x93/0xc0 [ 60.720481] ---[ end trace 0000000000000000 ]--- [ 60.726579] ------------[ cut here ]------------ [ 60.727004] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 60.728106] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.728811] Modules linked in: [ 60.729106] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.730160] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.730828] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.731257] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 60.732676] RSP: 0018:ffff888016887c00 EFLAGS: 00010282 [ 60.733153] RAX: 0000000000000000 RBX: ffff8880097b0c40 RCX: 0000000000000000 [ 60.733749] RDX: ffff88800bf2d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.734316] RBP: ffff8880097b0c54 R08: 0000000000000001 R09: 0000000000000000 [ 60.734909] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.735508] R13: ffffffff84e223a0 R14: ffff8880097b0c48 R15: ffffffff84da62e0 [ 60.736076] FS: 0000555555a66400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.736741] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.741376] CR2: 00007fff7fa97000 CR3: 000000000deea000 CR4: 0000000000350ef0 [ 60.742690] Call Trace: [ 60.743134] [ 60.743545] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 60.744393] ipv6_frags_init_net+0x206/0x3c0 [ 60.745181] ops_init+0xbb/0x6b0 [ 60.745508] setup_net+0x3d9/0x990 [ 60.745801] ? down_read_killable+0x1d7/0x4e0 [ 60.746224] ? __pfx_setup_net+0x10/0x10 [ 60.746579] ? copy_net_ns+0x17c/0x770 [ 60.746907] copy_net_ns+0x321/0x770 [ 60.747221] create_new_namespaces+0x3f6/0xb30 [ 60.747638] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.748034] ksys_unshare+0x44d/0x8e0 [ 60.748361] ? __pfx_ksys_unshare+0x10/0x10 [ 60.748754] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.749301] __x64_sys_unshare+0x31/0x40 [ 60.749678] do_syscall_64+0x3f/0x90 [ 60.749995] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.750427] RIP: 0033:0x7fde637d90d7 [ 60.750780] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 60.752190] RSP: 002b:00007ffeb1b7a7f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.752820] RAX: ffffffffffffffda RBX: 00007ffeb1b7ae38 RCX: 00007fde637d90d7 [ 60.753474] RDX: 00007fde6384341f RSI: 00007ffeb1b7a790 RDI: 0000000040000000 [ 60.754041] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeb1b7a5a0 [ 60.754630] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fde638ebbf0 [ 60.755199] R13: 00007ffeb1b7a8d0 R14: 0000000000000000 R15: 00000000000000f8 [ 60.755822] [ 60.756034] irq event stamp: 10939 [ 60.756324] hardirqs last enabled at (10949): [] __up_console_sem+0x78/0x80 [ 60.757113] hardirqs last disabled at (10960): [] __up_console_sem+0x5d/0x80 [ 60.757837] softirqs last enabled at (10524): [] irq_exit_rcu+0x93/0xc0 [ 60.758540] softirqs last disabled at (10519): [] irq_exit_rcu+0x93/0xc0 [ 60.759213] ---[ end trace 0000000000000000 ]--- [ 60.760412] ------------[ cut here ]------------ [ 60.760829] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 60.764159] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.766133] Modules linked in: [ 60.766935] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.768720] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.770237] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.771248] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 60.775109] RSP: 0018:ffff888016887bf0 EFLAGS: 00010286 [ 60.776311] RAX: 0000000000000000 RBX: ffff88800e991e40 RCX: 0000000000000000 [ 60.777693] RDX: ffff88800bf2d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.779067] RBP: ffff88800e991e54 R08: 0000000000000001 R09: 0000000000000000 [ 60.780406] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.783217] R13: ffffffff84e223a0 R14: ffff88800e991e48 R15: ffffffff84daf020 [ 60.783821] FS: 0000555555a66400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.784486] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.784957] CR2: 00007fff7fa97000 CR3: 000000000deea000 CR4: 0000000000350ef0 [ 60.785669] Call Trace: [ 60.785897] [ 60.786108] nf_ct_net_init+0x224/0x3d0 [ 60.786493] ? __pfx_nf_ct_net_init+0x10/0x10 [ 60.786877] ops_init+0xbb/0x6b0 [ 60.787179] setup_net+0x3d9/0x990 [ 60.787518] ? down_read_killable+0x1d7/0x4e0 [ 60.787897] ? __pfx_setup_net+0x10/0x10 [ 60.788238] ? copy_net_ns+0x17c/0x770 [ 60.788608] copy_net_ns+0x321/0x770 [ 60.788928] create_new_namespaces+0x3f6/0xb30 [ 60.789410] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.789858] ksys_unshare+0x44d/0x8e0 [ 60.790216] ? __pfx_ksys_unshare+0x10/0x10 [ 60.790594] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.791063] __x64_sys_unshare+0x31/0x40 [ 60.791398] do_syscall_64+0x3f/0x90 [ 60.791738] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.792155] RIP: 0033:0x7fde637d90d7 [ 60.792482] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 60.794161] RSP: 002b:00007ffeb1b7a7f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.794794] RAX: ffffffffffffffda RBX: 00007ffeb1b7ae38 RCX: 00007fde637d90d7 [ 60.795360] RDX: 00007fde6384341f RSI: 00007ffeb1b7a790 RDI: 0000000040000000 [ 60.796001] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeb1b7a5a0 [ 60.796592] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fde638ebbf0 [ 60.797235] R13: 00007ffeb1b7a8d0 R14: 0000000000000000 R15: 00000000000000f8 [ 60.797837] [ 60.798041] irq event stamp: 11699 [ 60.798328] hardirqs last enabled at (11709): [] __up_console_sem+0x78/0x80 [ 60.799035] hardirqs last disabled at (11720): [] __up_console_sem+0x5d/0x80 [ 60.799754] softirqs last enabled at (11650): [] irq_exit_rcu+0x93/0xc0 [ 60.800475] softirqs last disabled at (11645): [] irq_exit_rcu+0x93/0xc0 [ 60.801192] ---[ end trace 0000000000000000 ]--- [ 62.341620] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 64.388730] Bluetooth: hci0: command 0x041b tx timeout [ 66.437516] Bluetooth: hci0: command 0x040f tx timeout executing program [ 68.483515] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 08:02:28 Registers: info registers vcpu 0 RAX=0000000000000033 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888016887578 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000033 R11=0000000000000001 R12=0000000000000033 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000555555a66400 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff7fa97000 CR3=000000000deea000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=0000000000000000000000000000ff00 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000000003 RCX=0000000000000000 RDX=ffff888010023680 RSI=ffffffff8113c14c RDI=0000000000000007 RBP=ffff888016b87f58 RSP=ffff888016b87ed0 R8 =0000000000000007 R9 =0000000000000000 R10=0000000000000003 R11=0000000000000000 R12=0000000000000007 R13=00007fed092d3080 R14=00007fed092d3080 R15=ffff88800df18000 RIP=ffffffff814bf8ab RFL=00000046 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fed09e6f900 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fed092d3080 CR3=0000000015d30000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=494e4f544f4e4f4d5f454352554f535f XMM01=49545f43494e4f544f4e4f4d5f454352 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=4c5224d77c64fd8d000000000013ddb8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=d107f91e1ef4ec2c00000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000002000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000