Warning: Permanently added '[localhost]:64468' (ECDSA) to the list of known hosts. 2023/05/16 16:33:21 fuzzer started 2023/05/16 16:33:21 dialing manager at localhost:35573 2023/05/16 16:33:21 checking machine... 2023/05/16 16:33:21 checking revisions... syzkaller login: [ 39.006351] kmemleak: Automatic memory scanning thread ended 2023/05/16 16:33:22 testing simple program... [ 39.077169] cgroup: Unknown subsys name 'net' [ 39.157547] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 52.001571] audit: type=1400 audit(1684254815.031:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 53.096942] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.099027] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.100439] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.102998] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.104846] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 53.106177] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.502298] ------------[ cut here ]------------ [ 53.503147] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.505328] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.506692] Modules linked in: [ 53.507227] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.512084] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.513125] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.513797] 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 [ 53.515978] RSP: 0018:ffff8880191d7c00 EFLAGS: 00010282 [ 53.516635] RAX: 0000000000000000 RBX: ffff888015b35440 RCX: 0000000000000000 [ 53.517518] RDX: ffff88800df651c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.518394] RBP: ffff888015b35454 R08: 0000000000000001 R09: 0000000000000000 [ 53.519271] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.520171] R13: ffffffff84e223a0 R14: ffff888015b35448 R15: ffffffff84d73340 [ 53.521054] FS: 0000555556d06400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.522034] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.522775] CR2: 00007f36319246f4 CR3: 000000000f006000 CR4: 0000000000350ee0 [ 53.523629] Call Trace: [ 53.523985] [ 53.524279] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.524910] ipv4_frags_init_net+0x269/0x440 [ 53.525464] ops_init+0xbb/0x6b0 [ 53.525934] setup_net+0x3d9/0x990 [ 53.526384] ? down_read_killable+0x1d7/0x4e0 [ 53.526973] ? __pfx_setup_net+0x10/0x10 [ 53.527500] ? copy_net_ns+0x17c/0x770 [ 53.528031] copy_net_ns+0x321/0x770 [ 53.528502] create_new_namespaces+0x3f6/0xb30 [ 53.529113] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.529754] ksys_unshare+0x44d/0x8e0 [ 53.530241] ? __pfx_ksys_unshare+0x10/0x10 [ 53.530816] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.531521] __x64_sys_unshare+0x31/0x40 [ 53.532059] do_syscall_64+0x3f/0x90 [ 53.532530] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.533193] RIP: 0033:0x7f1b5a2f40d7 [ 53.533657] 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 [ 53.535860] RSP: 002b:00007fff5ebd8d58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.536808] RAX: ffffffffffffffda RBX: 00007fff5ebd9398 RCX: 00007f1b5a2f40d7 [ 53.537652] RDX: 00007f1b5a35e41f RSI: 00007fff5ebd8cf0 RDI: 0000000040000000 [ 53.538528] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff5ebd8b00 [ 53.539424] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f1b5a406bf0 [ 53.540306] R13: 00007fff5ebd8e30 R14: 0000000000000000 R15: 00000000000000f8 [ 53.541197] [ 53.541494] irq event stamp: 7825 [ 53.541943] hardirqs last enabled at (7837): [] __up_console_sem+0x78/0x80 [ 53.542998] hardirqs last disabled at (7848): [] __up_console_sem+0x5d/0x80 [ 53.544051] softirqs last enabled at (7334): [] irq_exit_rcu+0x93/0xc0 [ 53.545066] softirqs last disabled at (7325): [] irq_exit_rcu+0x93/0xc0 [ 53.546084] ---[ end trace 0000000000000000 ]--- [ 53.552521] ------------[ cut here ]------------ [ 53.553159] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.554813] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.555894] Modules linked in: [ 53.556305] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.557481] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.558502] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.559190] 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 [ 53.561426] RSP: 0018:ffff8880191d7c00 EFLAGS: 00010282 [ 53.562141] RAX: 0000000000000000 RBX: ffff8880139d4a40 RCX: 0000000000000000 [ 53.563018] RDX: ffff88800df651c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.563908] RBP: ffff8880139d4a54 R08: 0000000000000001 R09: 0000000000000000 [ 53.564794] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.565645] R13: ffffffff84e223a0 R14: ffff8880139d4a48 R15: ffffffff84da62e0 [ 53.566531] FS: 0000555556d06400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.567539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.568278] CR2: 00007f36319246f4 CR3: 000000000f006000 CR4: 0000000000350ee0 [ 53.569162] Call Trace: [ 53.569486] [ 53.569812] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.570417] ipv6_frags_init_net+0x206/0x3c0 [ 53.570998] ops_init+0xbb/0x6b0 [ 53.571453] setup_net+0x3d9/0x990 [ 53.571935] ? down_read_killable+0x1d7/0x4e0 [ 53.572501] ? __pfx_setup_net+0x10/0x10 [ 53.573042] ? copy_net_ns+0x17c/0x770 [ 53.573539] copy_net_ns+0x321/0x770 [ 53.574040] create_new_namespaces+0x3f6/0xb30 [ 53.574624] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.575272] ksys_unshare+0x44d/0x8e0 [ 53.575808] ? __pfx_ksys_unshare+0x10/0x10 [ 53.576349] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.577082] __x64_sys_unshare+0x31/0x40 [ 53.577599] do_syscall_64+0x3f/0x90 [ 53.578095] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.578750] RIP: 0033:0x7f1b5a2f40d7 [ 53.579208] 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 [ 53.581357] RSP: 002b:00007fff5ebd8d58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.582305] RAX: ffffffffffffffda RBX: 00007fff5ebd9398 RCX: 00007f1b5a2f40d7 [ 53.583192] RDX: 00007f1b5a35e41f RSI: 00007fff5ebd8cf0 RDI: 0000000040000000 [ 53.584087] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff5ebd8b00 [ 53.584973] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f1b5a406bf0 [ 53.585851] R13: 00007fff5ebd8e30 R14: 0000000000000000 R15: 00000000000000f8 [ 53.586749] [ 53.587048] irq event stamp: 10127 [ 53.587480] hardirqs last enabled at (10137): [] __up_console_sem+0x78/0x80 [ 53.588539] hardirqs last disabled at (10148): [] __up_console_sem+0x5d/0x80 [ 53.589597] softirqs last enabled at (9628): [] irq_exit_rcu+0x93/0xc0 [ 53.590621] softirqs last disabled at (9623): [] irq_exit_rcu+0x93/0xc0 [ 53.591647] ---[ end trace 0000000000000000 ]--- [ 53.593042] ------------[ cut here ]------------ [ 53.593619] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.595593] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.596657] Modules linked in: [ 53.597095] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.598273] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.599297] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.599987] 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 [ 53.602163] RSP: 0018:ffff8880191d7bf0 EFLAGS: 00010286 [ 53.602855] RAX: 0000000000000000 RBX: ffff8880139d5c40 RCX: 0000000000000000 [ 53.603754] RDX: ffff88800df651c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.604612] RBP: ffff8880139d5c54 R08: 0000000000000001 R09: 0000000000000000 [ 53.605515] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.606406] R13: ffffffff84e223a0 R14: ffff8880139d5c48 R15: ffffffff84daf020 [ 53.607300] FS: 0000555556d06400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.608328] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.609093] CR2: 00007f36319246f4 CR3: 000000000f006000 CR4: 0000000000350ee0 [ 53.609987] Call Trace: [ 53.610314] [ 53.610616] nf_ct_net_init+0x224/0x3d0 [ 53.611168] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.611789] ops_init+0xbb/0x6b0 [ 53.612238] setup_net+0x3d9/0x990 [ 53.612691] ? down_read_killable+0x1d7/0x4e0 [ 53.613292] ? __pfx_setup_net+0x10/0x10 [ 53.613831] ? copy_net_ns+0x17c/0x770 [ 53.614338] copy_net_ns+0x321/0x770 [ 53.614848] create_new_namespaces+0x3f6/0xb30 [ 53.615456] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.616108] ksys_unshare+0x44d/0x8e0 [ 53.616598] ? __pfx_ksys_unshare+0x10/0x10 [ 53.617178] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.617928] __x64_sys_unshare+0x31/0x40 [ 53.618448] do_syscall_64+0x3f/0x90 [ 53.618959] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.619608] RIP: 0033:0x7f1b5a2f40d7 [ 53.620101] 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 [ 53.622282] RSP: 002b:00007fff5ebd8d58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.623237] RAX: ffffffffffffffda RBX: 00007fff5ebd9398 RCX: 00007f1b5a2f40d7 [ 53.624151] RDX: 00007f1b5a35e41f RSI: 00007fff5ebd8cf0 RDI: 0000000040000000 [ 53.625039] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff5ebd8b00 [ 53.625932] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f1b5a406bf0 [ 53.626819] R13: 00007fff5ebd8e30 R14: 0000000000000000 R15: 00000000000000f8 [ 53.627742] [ 53.628044] irq event stamp: 10959 [ 53.628484] hardirqs last enabled at (10969): [] __up_console_sem+0x78/0x80 [ 53.629567] hardirqs last disabled at (10980): [] __up_console_sem+0x5d/0x80 [ 53.630643] softirqs last enabled at (10810): [] irq_exit_rcu+0x93/0xc0 [ 53.631698] softirqs last disabled at (10805): [] irq_exit_rcu+0x93/0xc0 [ 53.632762] ---[ end trace 0000000000000000 ]--- executing program [ 55.185260] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 57.232811] Bluetooth: hci0: command 0x041b tx timeout [ 59.280776] Bluetooth: hci0: command 0x040f tx timeout executing program [ 61.336806] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 16:33:33 Registers: info registers vcpu 0 RAX=ffffed10028d0838 RBX=ffffed10028d0839 RCX=ffffffff81848455 RDX=ffffed10028d0839 RSI=0000000000000004 RDI=ffff8880146841c0 RBP=ffffed10028d0838 RSP=ffff888016d5f808 R8 =0000000000000001 R9 =ffffed10028d0838 R10=ffff8880146841c3 R11=0000000000000001 R12=ffffea00006e2740 R13=ffffffff81c6998c R14=ffff88800bf61640 R15=0000000000000000 RIP=ffffffff818105b6 RFL=00000286 [--S--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 00007f0f78039900 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=00007f0f774a3e60 CR3=0000000013ddc000 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=494e4f544f4e4f4d5f454352554f535f XMM01=49545f43494e4f544f4e4f4d5f454352 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=d8f928da5fab84ed00000000001139e0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=d91984a470667aa600000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000006f RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880191d75f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000006f R11=0000000000000001 R12=000000000000006f 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 0000555556d06400 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=00007f36319246f4 CR3=000000000f006000 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=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