Warning: Permanently added '[localhost]:56577' (ECDSA) to the list of known hosts. 2023/05/17 17:21:06 fuzzer started 2023/05/17 17:21:07 dialing manager at localhost:44319 2023/05/17 17:21:07 checking machine... 2023/05/17 17:21:07 checking revisions... syzkaller login: [ 34.183765] kmemleak: Automatic memory scanning thread ended 2023/05/17 17:21:07 testing simple program... [ 34.260164] cgroup: Unknown subsys name 'net' [ 34.342512] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 47.427294] audit: type=1400 audit(1684344080.640:6): 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 [ 48.546632] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 48.549029] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 48.550497] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 48.553013] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 48.554539] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 48.556018] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 48.943440] ------------[ cut here ]------------ [ 48.944562] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 48.946518] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 48.947757] Modules linked in: [ 48.948227] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 48.953232] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.954388] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 48.955124] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 48.957508] RSP: 0018:ffff88801ee4fc00 EFLAGS: 00010282 [ 48.958249] RAX: 0000000000000000 RBX: ffff88800e36d840 RCX: 0000000000000000 [ 48.959245] RDX: ffff888016e69b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 48.960217] RBP: ffff88800e36d854 R08: 0000000000000001 R09: 0000000000000000 [ 48.961187] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 48.962146] R13: ffffffff84e23fe0 R14: ffff88800e36d848 R15: ffffffff84d74dc0 [ 48.963178] FS: 000055555674b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 48.964294] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.965139] CR2: 00007ff488a6e6f4 CR3: 00000000158fe000 CR4: 0000000000350ee0 [ 48.966152] Call Trace: [ 48.966549] [ 48.966910] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 48.967581] ipv4_frags_init_net+0x269/0x440 [ 48.968230] ops_init+0xbb/0x6b0 [ 48.968749] setup_net+0x3d9/0x990 [ 48.969251] ? down_read_killable+0x1d7/0x4e0 [ 48.969903] ? __pfx_setup_net+0x10/0x10 [ 48.970472] ? copy_net_ns+0x17c/0x770 [ 48.971064] copy_net_ns+0x321/0x770 [ 48.971592] create_new_namespaces+0x3f6/0xb30 [ 48.972267] unshare_nsproxy_namespaces+0xc1/0x200 [ 48.972973] ksys_unshare+0x44d/0x8e0 [ 48.973512] ? __pfx_ksys_unshare+0x10/0x10 [ 48.974132] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 48.975006] __x64_sys_unshare+0x31/0x40 [ 48.975597] do_syscall_64+0x3f/0x90 [ 48.976167] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 48.976928] RIP: 0033:0x7f1c8ea2c0d7 [ 48.977456] 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 [ 48.979929] RSP: 002b:00007ffc9493ed28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 48.980997] RAX: ffffffffffffffda RBX: 00007ffc9493f368 RCX: 00007f1c8ea2c0d7 [ 48.982006] RDX: 00007f1c8ea9641f RSI: 00007ffc9493ecc0 RDI: 0000000040000000 [ 48.983015] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc9493ead0 [ 48.984020] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f1c8eb3ebf0 [ 48.985022] R13: 00007ffc9493ee00 R14: 0000000000000000 R15: 00000000000000f8 [ 48.986045] [ 48.986406] irq event stamp: 8257 [ 48.986918] hardirqs last enabled at (8269): [] __up_console_sem+0x78/0x80 [ 48.988020] hardirqs last disabled at (8280): [] __up_console_sem+0x5d/0x80 [ 48.989093] softirqs last enabled at (7790): [] irq_exit_rcu+0x93/0xc0 [ 48.990147] softirqs last disabled at (7769): [] irq_exit_rcu+0x93/0xc0 [ 48.991200] ---[ end trace 0000000000000000 ]--- [ 48.997481] ------------[ cut here ]------------ [ 48.998136] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 48.999844] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.000886] Modules linked in: [ 49.001293] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.002431] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.003422] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.004088] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 49.006223] RSP: 0018:ffff88801ee4fc00 EFLAGS: 00010282 [ 49.006920] RAX: 0000000000000000 RBX: ffff88800c8a6c40 RCX: 0000000000000000 [ 49.007818] RDX: ffff888016e69b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.008693] RBP: ffff88800c8a6c54 R08: 0000000000000001 R09: 0000000000000000 [ 49.009604] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.010520] R13: ffffffff84e23fe0 R14: ffff88800c8a6c48 R15: ffffffff84da7d60 [ 49.011433] FS: 000055555674b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.012446] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.013194] CR2: 00007ff488a6e6f4 CR3: 00000000158fe000 CR4: 0000000000350ee0 [ 49.014102] Call Trace: [ 49.014481] [ 49.014812] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 49.015447] ipv6_frags_init_net+0x206/0x3c0 [ 49.016053] ops_init+0xbb/0x6b0 [ 49.016511] setup_net+0x3d9/0x990 [ 49.017001] ? down_read_killable+0x1d7/0x4e0 [ 49.017585] ? __pfx_setup_net+0x10/0x10 [ 49.018127] ? copy_net_ns+0x17c/0x770 [ 49.018666] copy_net_ns+0x321/0x770 [ 49.019187] create_new_namespaces+0x3f6/0xb30 [ 49.019818] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.020445] ksys_unshare+0x44d/0x8e0 [ 49.020957] ? __pfx_ksys_unshare+0x10/0x10 [ 49.021495] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.022262] __x64_sys_unshare+0x31/0x40 [ 49.022803] do_syscall_64+0x3f/0x90 [ 49.023273] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.024050] RIP: 0033:0x7f1c8ea2c0d7 [ 49.024520] 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 [ 49.026750] RSP: 002b:00007ffc9493ed28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.027675] RAX: ffffffffffffffda RBX: 00007ffc9493f368 RCX: 00007f1c8ea2c0d7 [ 49.028569] RDX: 00007f1c8ea9641f RSI: 00007ffc9493ecc0 RDI: 0000000040000000 [ 49.029468] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc9493ead0 [ 49.030378] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f1c8eb3ebf0 [ 49.031267] R13: 00007ffc9493ee00 R14: 0000000000000000 R15: 00000000000000f8 [ 49.032195] [ 49.032510] irq event stamp: 10655 [ 49.032975] hardirqs last enabled at (10667): [] __up_console_sem+0x78/0x80 [ 49.034049] hardirqs last disabled at (10678): [] __up_console_sem+0x5d/0x80 [ 49.035140] softirqs last enabled at (10640): [] irq_exit_rcu+0x93/0xc0 [ 49.036173] softirqs last disabled at (10631): [] irq_exit_rcu+0x93/0xc0 [ 49.037218] ---[ end trace 0000000000000000 ]--- [ 49.038792] ------------[ cut here ]------------ [ 49.039369] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 49.041292] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.042375] Modules linked in: [ 49.042809] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.043967] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.044987] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.045637] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 49.047821] RSP: 0018:ffff88801ee4fbf0 EFLAGS: 00010286 [ 49.048468] RAX: 0000000000000000 RBX: ffff88800c8a7240 RCX: 0000000000000000 [ 49.049357] RDX: ffff888016e69b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.050272] RBP: ffff88800c8a7254 R08: 0000000000000001 R09: 0000000000000000 [ 49.051168] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 executing program [ 49.052055] R13: ffffffff84e23fe0 R14: ffff88800c8a7248 R15: ffffffff84db0aa0 [ 49.053074] FS: 000055555674b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.054063] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.054807] CR2: 00007ff488a6e6f4 CR3: 00000000158fe000 CR4: 0000000000350ee0 [ 49.055660] Call Trace: [ 49.056014] [ 49.056310] nf_ct_net_init+0x224/0x3d0 [ 49.056853] ? __pfx_nf_ct_net_init+0x10/0x10 [ 49.057425] ops_init+0xbb/0x6b0 [ 49.057896] setup_net+0x3d9/0x990 [ 49.058391] ? down_read_killable+0x1d7/0x4e0 [ 49.059002] ? __pfx_setup_net+0x10/0x10 [ 49.059513] ? copy_net_ns+0x17c/0x770 [ 49.060040] copy_net_ns+0x321/0x770 [ 49.060529] create_new_namespaces+0x3f6/0xb30 [ 49.061139] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.061789] ksys_unshare+0x44d/0x8e0 [ 49.062292] ? __pfx_ksys_unshare+0x10/0x10 [ 49.062860] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.063572] __x64_sys_unshare+0x31/0x40 [ 49.064117] do_syscall_64+0x3f/0x90 [ 49.064593] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.065267] RIP: 0033:0x7f1c8ea2c0d7 [ 49.065753] 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 [ 49.067944] RSP: 002b:00007ffc9493ed28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.068891] RAX: ffffffffffffffda RBX: 00007ffc9493f368 RCX: 00007f1c8ea2c0d7 [ 49.069776] RDX: 00007f1c8ea9641f RSI: 00007ffc9493ecc0 RDI: 0000000040000000 [ 49.070638] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc9493ead0 [ 49.071519] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f1c8eb3ebf0 [ 49.072396] R13: 00007ffc9493ee00 R14: 0000000000000000 R15: 00000000000000f8 [ 49.073300] [ 49.073596] irq event stamp: 11487 [ 49.074051] hardirqs last enabled at (11499): [] __up_console_sem+0x78/0x80 [ 49.075131] hardirqs last disabled at (11510): [] __up_console_sem+0x5d/0x80 [ 49.076198] softirqs last enabled at (11306): [] irq_exit_rcu+0x93/0xc0 [ 49.077235] softirqs last disabled at (11301): [] irq_exit_rcu+0x93/0xc0 [ 49.078272] ---[ end trace 0000000000000000 ]--- [ 50.624304] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 52.671794] Bluetooth: hci0: command 0x041b tx timeout [ 54.719781] Bluetooth: hci0: command 0x040f tx timeout executing program [ 56.767990] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 17:21:22 Registers: info registers vcpu 0 RAX=000000000001d549 RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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=00007fbd51c77970 CR3=0000000016fa6000 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=2032323a31323a37312037312079614d XMM01=5d3735373734392e38342020205b203a XMM02=646f4d205d3735373734392e38342020 XMM03=6b7a79732032323a31323a3731203731 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120383532203a4449 XMM06=57205d3831353634392e38342020205b XMM07=79732032323a31323a37312037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801ee4f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd 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 000055555674b400 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=00007ff488a6e6f4 CR3=00000000158fe000 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