Warning: Permanently added '[localhost]:30715' (ECDSA) to the list of known hosts. 2023/05/16 14:30:57 fuzzer started 2023/05/16 14:30:58 dialing manager at localhost:35573 2023/05/16 14:30:58 checking machine... 2023/05/16 14:30:58 checking revisions... syzkaller login: [ 44.833061] kmemleak: Automatic memory scanning thread ended 2023/05/16 14:30:58 testing simple program... [ 44.904414] cgroup: Unknown subsys name 'net' [ 44.982984] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.430427] audit: type=1400 audit(1684247470.798:6): 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 [ 58.560917] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.563316] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.566064] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.569073] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.570928] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.572320] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.961254] ------------[ cut here ]------------ [ 58.962299] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.964127] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.965225] Modules linked in: [ 58.965668] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.970348] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.971433] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.972164] 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 [ 58.974445] RSP: 0018:ffff88801f487c00 EFLAGS: 00010282 [ 58.975173] RAX: 0000000000000000 RBX: ffff88800c610840 RCX: 0000000000000000 [ 58.976110] RDX: ffff88801f478000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.977056] RBP: ffff88800c610854 R08: 0000000000000001 R09: 0000000000000000 [ 58.978018] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.978971] R13: ffffffff84e223a0 R14: ffff88800c610848 R15: ffffffff84d73340 [ 58.979922] FS: 00005555557c1400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.980964] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.981717] CR2: 00007f5fda4d76f4 CR3: 000000000f1b6000 CR4: 0000000000350ee0 [ 58.982632] Call Trace: [ 58.982967] [ 58.983274] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.983944] ipv4_frags_init_net+0x269/0x440 [ 58.984524] ops_init+0xbb/0x6b0 [ 58.985019] setup_net+0x3d9/0x990 [ 58.985499] ? down_read_killable+0x1d7/0x4e0 [ 58.986127] ? __pfx_setup_net+0x10/0x10 [ 58.986683] ? copy_net_ns+0x17c/0x770 [ 58.987209] copy_net_ns+0x321/0x770 [ 58.987760] create_new_namespaces+0x3f6/0xb30 [ 58.988375] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.989052] ksys_unshare+0x44d/0x8e0 [ 58.989572] ? __pfx_ksys_unshare+0x10/0x10 [ 58.990186] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.990968] __x64_sys_unshare+0x31/0x40 [ 58.991516] do_syscall_64+0x3f/0x90 [ 58.992057] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.992754] RIP: 0033:0x7f41b628a0d7 [ 58.993237] 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 [ 58.995554] RSP: 002b:00007fffbe4fa738 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.996537] RAX: ffffffffffffffda RBX: 00007fffbe4fad78 RCX: 00007f41b628a0d7 [ 58.997482] RDX: 00007f41b62f441f RSI: 00007fffbe4fa6d0 RDI: 0000000040000000 [ 58.998410] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffbe4fa4e0 [ 58.999336] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f41b639cbf0 [ 59.000261] R13: 00007fffbe4fa810 R14: 0000000000000000 R15: 00000000000000f8 [ 59.001218] [ 59.001529] irq event stamp: 8039 [ 59.002003] hardirqs last enabled at (8051): [] __up_console_sem+0x78/0x80 [ 59.003099] hardirqs last disabled at (8062): [] __up_console_sem+0x5d/0x80 [ 59.004209] softirqs last enabled at (7664): [] irq_exit_rcu+0x93/0xc0 [ 59.005288] softirqs last disabled at (7659): [] irq_exit_rcu+0x93/0xc0 [ 59.006373] ---[ end trace 0000000000000000 ]--- [ 59.012041] ------------[ cut here ]------------ [ 59.012697] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.014375] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.015479] Modules linked in: [ 59.015970] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.017178] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.018253] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.018945] 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 [ 59.021221] RSP: 0018:ffff88801f487c00 EFLAGS: 00010282 [ 59.021932] RAX: 0000000000000000 RBX: ffff88800e7be040 RCX: 0000000000000000 [ 59.022873] RDX: ffff88801f478000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.023824] RBP: ffff88800e7be054 R08: 0000000000000001 R09: 0000000000000000 [ 59.024765] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.025711] R13: ffffffff84e223a0 R14: ffff88800e7be048 R15: ffffffff84da62e0 [ 59.026660] FS: 00005555557c1400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.027741] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.028478] CR2: 00007f5fda4d76f4 CR3: 000000000f1b6000 CR4: 0000000000350ee0 [ 59.029428] Call Trace: [ 59.029801] [ 59.030120] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.030802] ipv6_frags_init_net+0x206/0x3c0 [ 59.031375] ops_init+0xbb/0x6b0 [ 59.031874] setup_net+0x3d9/0x990 [ 59.032352] ? down_read_killable+0x1d7/0x4e0 [ 59.032977] ? __pfx_setup_net+0x10/0x10 [ 59.033499] ? copy_net_ns+0x17c/0x770 [ 59.034052] copy_net_ns+0x321/0x770 [ 59.034560] create_new_namespaces+0x3f6/0xb30 [ 59.035191] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.035890] ksys_unshare+0x44d/0x8e0 [ 59.036410] ? __pfx_ksys_unshare+0x10/0x10 [ 59.037013] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.037792] __x64_sys_unshare+0x31/0x40 [ 59.038335] do_syscall_64+0x3f/0x90 [ 59.038864] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.039539] RIP: 0033:0x7f41b628a0d7 [ 59.040047] 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 [ 59.042322] RSP: 002b:00007fffbe4fa738 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.043304] RAX: ffffffffffffffda RBX: 00007fffbe4fad78 RCX: 00007f41b628a0d7 [ 59.044192] RDX: 00007f41b62f441f RSI: 00007fffbe4fa6d0 RDI: 0000000040000000 [ 59.045090] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffbe4fa4e0 [ 59.045996] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f41b639cbf0 [ 59.046885] R13: 00007fffbe4fa810 R14: 0000000000000000 R15: 00000000000000f8 [ 59.047816] [ 59.048115] irq event stamp: 9745 [ 59.048548] hardirqs last enabled at (9755): [] __up_console_sem+0x78/0x80 [ 59.049639] hardirqs last disabled at (9778): [] __up_console_sem+0x5d/0x80 [ 59.050743] softirqs last enabled at (9774): [] irq_exit_rcu+0x93/0xc0 [ 59.051823] softirqs last disabled at (9765): [] irq_exit_rcu+0x93/0xc0 [ 59.052869] ---[ end trace 0000000000000000 ]--- [ 59.054207] ------------[ cut here ]------------ [ 59.054905] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.056867] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.057909] Modules linked in: [ 59.058312] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.059453] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.060475] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.061150] 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 [ 59.063314] RSP: 0018:ffff88801f487bf0 EFLAGS: 00010286 [ 59.064024] RAX: 0000000000000000 RBX: ffff88800e7be640 RCX: 0000000000000000 [ 59.064918] RDX: ffff88801f478000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.065805] RBP: ffff88800e7be654 R08: 0000000000000001 R09: 0000000000000000 [ 59.066704] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.067564] R13: ffffffff84e223a0 R14: ffff88800e7be648 R15: ffffffff84daf020 [ 59.068448] FS: 00005555557c1400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.069460] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.070194] CR2: 00007f5fda4d76f4 CR3: 000000000f1b6000 CR4: 0000000000350ee0 [ 59.071102] Call Trace: [ 59.071431] [ 59.071790] nf_ct_net_init+0x224/0x3d0 [ 59.072307] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.072917] ops_init+0xbb/0x6b0 [ 59.073365] setup_net+0x3d9/0x990 [ 59.073877] ? down_read_killable+0x1d7/0x4e0 [ 59.074462] ? __pfx_setup_net+0x10/0x10 [ 59.075003] ? copy_net_ns+0x17c/0x770 [ 59.075533] copy_net_ns+0x321/0x770 [ 59.076064] create_new_namespaces+0x3f6/0xb30 [ 59.076688] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.077305] ksys_unshare+0x44d/0x8e0 [ 59.077825] ? __pfx_ksys_unshare+0x10/0x10 [ 59.078371] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.079122] __x64_sys_unshare+0x31/0x40 [ 59.079698] do_syscall_64+0x3f/0x90 [ 59.080169] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.080858] RIP: 0033:0x7f41b628a0d7 [ 59.081332] 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 [ 59.083606] RSP: 002b:00007fffbe4fa738 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.084556] RAX: ffffffffffffffda RBX: 00007fffbe4fad78 RCX: 00007f41b628a0d7 [ 59.085492] RDX: 00007f41b62f441f RSI: 00007fffbe4fa6d0 RDI: 0000000040000000 [ 59.086415] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffbe4fa4e0 [ 59.087327] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f41b639cbf0 [ 59.088276] R13: 00007fffbe4fa810 R14: 0000000000000000 R15: 00000000000000f8 [ 59.089230] [ 59.089544] irq event stamp: 10583 [ 59.090022] hardirqs last enabled at (10595): [] __up_console_sem+0x78/0x80 [ 59.091130] hardirqs last disabled at (10606): [] __up_console_sem+0x5d/0x80 [ 59.092255] softirqs last enabled at (10434): [] irq_exit_rcu+0x93/0xc0 [ 59.093342] softirqs last disabled at (10429): [] irq_exit_rcu+0x93/0xc0 [ 59.094413] ---[ end trace 0000000000000000 ]--- executing program [ 60.642337] Bluetooth: hci0: command 0x0409 tx timeout [ 62.689679] Bluetooth: hci0: command 0x041b tx timeout executing program [ 64.737652] Bluetooth: hci0: command 0x040f tx timeout executing program [ 66.785665] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 14:31:11 Registers: info registers vcpu 0 RAX=000000000003260b RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1 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 0000000000000000 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=00007f46b0037068 CR3=000000000ebe4000 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=2032313a31333a34312036312079614d XMM01=5d3836363536392e38352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d38 XMM07=6e72656b2072656c6c616b7a79732032 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000065 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f4875f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000065 R11=0000000000000001 R12=0000000000000065 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 00005555557c1400 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=00007f5fda4d76f4 CR3=000000000f1b6000 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