Warning: Permanently added '[localhost]:52814' (ECDSA) to the list of known hosts. 2023/05/17 22:17:09 fuzzer started 2023/05/17 22:17:09 dialing manager at localhost:44319 2023/05/17 22:17:10 checking machine... 2023/05/17 22:17:10 checking revisions... syzkaller login: [ 46.942001] kmemleak: Automatic memory scanning thread ended 2023/05/17 22:17:10 testing simple program... [ 47.006647] cgroup: Unknown subsys name 'net' [ 47.083360] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 59.351712] audit: type=1400 audit(1684361842.564:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 60.467985] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 60.470463] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 60.471753] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 60.475512] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 60.484719] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 60.492255] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.880372] ------------[ cut here ]------------ [ 60.881156] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 60.883433] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.884756] Modules linked in: [ 60.885279] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.889935] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.891118] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.891764] 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 [ 60.894087] RSP: 0018:ffff888014547c00 EFLAGS: 00010282 [ 60.894731] RAX: 0000000000000000 RBX: ffff88800e5e1c40 RCX: 0000000000000000 [ 60.895612] RDX: ffff888015983680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.896513] RBP: ffff88800e5e1c54 R08: 0000000000000001 R09: 0000000000000000 [ 60.897383] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 60.898251] R13: ffffffff84e23fe0 R14: ffff88800e5e1c48 R15: ffffffff84d74dc0 [ 60.899141] FS: 0000555557379400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.900143] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.900840] CR2: 00007f4ab49946f4 CR3: 0000000018700000 CR4: 0000000000350ee0 [ 60.901721] Call Trace: [ 60.902077] [ 60.902372] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 60.902980] ipv4_frags_init_net+0x269/0x440 [ 60.903566] ops_init+0xbb/0x6b0 [ 60.904068] setup_net+0x3d9/0x990 [ 60.904522] ? down_read_killable+0x1d7/0x4e0 [ 60.905119] ? __pfx_setup_net+0x10/0x10 [ 60.905625] ? copy_net_ns+0x17c/0x770 [ 60.906156] copy_net_ns+0x321/0x770 [ 60.906640] create_new_namespaces+0x3f6/0xb30 [ 60.907251] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.907866] ksys_unshare+0x44d/0x8e0 [ 60.908390] ? __pfx_ksys_unshare+0x10/0x10 [ 60.908932] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.909662] __x64_sys_unshare+0x31/0x40 [ 60.910197] do_syscall_64+0x3f/0x90 [ 60.910676] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.911355] RIP: 0033:0x7f95e7dd10d7 [ 60.911819] 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 [ 60.913989] RSP: 002b:00007ffef5a96ac8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.914935] RAX: ffffffffffffffda RBX: 00007ffef5a97108 RCX: 00007f95e7dd10d7 [ 60.915806] RDX: 00007f95e7e3b41f RSI: 00007ffef5a96a60 RDI: 0000000040000000 [ 60.916679] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffef5a96870 [ 60.917553] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f95e7ee3bf0 [ 60.918432] R13: 00007ffef5a96ba0 R14: 0000000000000000 R15: 00000000000000f8 [ 60.919330] [ 60.919634] irq event stamp: 7991 [ 60.920088] hardirqs last enabled at (8003): [] __up_console_sem+0x78/0x80 [ 60.921135] hardirqs last disabled at (8014): [] __up_console_sem+0x5d/0x80 [ 60.922170] softirqs last enabled at (7568): [] irq_exit_rcu+0x93/0xc0 [ 60.923175] softirqs last disabled at (7553): [] irq_exit_rcu+0x93/0xc0 [ 60.924210] ---[ end trace 0000000000000000 ]--- [ 60.931635] ------------[ cut here ]------------ [ 60.932313] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 60.933923] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.934988] Modules linked in: [ 60.935428] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.936586] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.937608] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.938294] 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 [ 60.940459] RSP: 0018:ffff888014547c00 EFLAGS: 00010282 [ 60.941151] RAX: 0000000000000000 RBX: ffff8880095cae40 RCX: 0000000000000000 [ 60.942008] RDX: ffff888015983680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.942892] RBP: ffff8880095cae54 R08: 0000000000000001 R09: 0000000000000000 [ 60.943770] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.944685] R13: ffffffff84e23fe0 R14: ffff8880095cae48 R15: ffffffff84da7d60 [ 60.945572] FS: 0000555557379400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.946562] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.947303] CR2: 00007f4ab49946f4 CR3: 0000000018700000 CR4: 0000000000350ee0 [ 60.948193] Call Trace: [ 60.948522] [ 60.948817] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 60.949454] ipv6_frags_init_net+0x206/0x3c0 [ 60.950007] ops_init+0xbb/0x6b0 [ 60.950482] setup_net+0x3d9/0x990 [ 60.950938] ? down_read_killable+0x1d7/0x4e0 [ 60.951534] ? __pfx_setup_net+0x10/0x10 [ 60.952096] ? copy_net_ns+0x17c/0x770 [ 60.952605] copy_net_ns+0x321/0x770 [ 60.953115] create_new_namespaces+0x3f6/0xb30 [ 60.953697] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.954342] ksys_unshare+0x44d/0x8e0 [ 60.954826] ? __pfx_ksys_unshare+0x10/0x10 [ 60.955391] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.956132] __x64_sys_unshare+0x31/0x40 [ 60.956648] do_syscall_64+0x3f/0x90 [ 60.957159] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.957802] RIP: 0033:0x7f95e7dd10d7 [ 60.958293] 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 [ 60.960466] RSP: 002b:00007ffef5a96ac8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.961412] RAX: ffffffffffffffda RBX: 00007ffef5a97108 RCX: 00007f95e7dd10d7 [ 60.962291] RDX: 00007f95e7e3b41f RSI: 00007ffef5a96a60 RDI: 0000000040000000 [ 60.963217] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffef5a96870 [ 60.964125] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f95e7ee3bf0 [ 60.964974] R13: 00007ffef5a96ba0 R14: 0000000000000000 R15: 00000000000000f8 [ 60.965893] [ 60.966223] irq event stamp: 11933 [ 60.966656] hardirqs last enabled at (11943): [] __up_console_sem+0x78/0x80 [ 60.967703] hardirqs last disabled at (11954): [] __up_console_sem+0x5d/0x80 [ 60.968786] softirqs last enabled at (11494): [] irq_exit_rcu+0x93/0xc0 [ 60.969832] softirqs last disabled at (11489): [] irq_exit_rcu+0x93/0xc0 [ 60.970863] ---[ end trace 0000000000000000 ]--- [ 60.972306] ------------[ cut here ]------------ [ 60.972889] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 60.974814] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.975892] Modules linked in: [ 60.976339] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.977494] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.978516] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.979185] 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 [ 60.981381] RSP: 0018:ffff888014547bf0 EFLAGS: 00010286 [ 60.982033] RAX: 0000000000000000 RBX: ffff8880095cb440 RCX: 0000000000000000 [ 60.982916] RDX: ffff888015983680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.983810] RBP: ffff8880095cb454 R08: 0000000000000001 R09: 0000000000000000 [ 60.984705] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.985603] R13: ffffffff84e23fe0 R14: ffff8880095cb448 R15: ffffffff84db0aa0 [ 60.986490] FS: 0000555557379400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.987485] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.988228] CR2: 00007f4ab49946f4 CR3: 0000000018700000 CR4: 0000000000350ee0 [ 60.989116] Call Trace: [ 60.989441] [ 60.989735] nf_ct_net_init+0x224/0x3d0 [ 60.990285] ? __pfx_nf_ct_net_init+0x10/0x10 [ 60.990859] ops_init+0xbb/0x6b0 [ 60.991332] setup_net+0x3d9/0x990 [ 60.991786] ? down_read_killable+0x1d7/0x4e0 [ 60.992406] ? __pfx_setup_net+0x10/0x10 [ 60.992909] ? copy_net_ns+0x17c/0x770 [ 60.993448] copy_net_ns+0x321/0x770 [ 60.993928] create_new_namespaces+0x3f6/0xb30 [ 60.994536] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.995174] ksys_unshare+0x44d/0x8e0 [ 60.995655] ? __pfx_ksys_unshare+0x10/0x10 [ 60.996236] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.996946] __x64_sys_unshare+0x31/0x40 [ 60.997494] do_syscall_64+0x3f/0x90 [ 60.997974] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.998636] RIP: 0033:0x7f95e7dd10d7 [ 60.999119] 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 [ 61.001315] RSP: 002b:00007ffef5a96ac8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 61.002262] RAX: ffffffffffffffda RBX: 00007ffef5a97108 RCX: 00007f95e7dd10d7 [ 61.003144] RDX: 00007f95e7e3b41f RSI: 00007ffef5a96a60 RDI: 0000000040000000 [ 61.004001] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffef5a96870 [ 61.004877] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f95e7ee3bf0 [ 61.005751] R13: 00007ffef5a96ba0 R14: 0000000000000000 R15: 00000000000000f8 [ 61.006654] [ 61.006950] irq event stamp: 12801 [ 61.007404] hardirqs last enabled at (12813): [] __up_console_sem+0x78/0x80 [ 61.008463] hardirqs last disabled at (12824): [] __up_console_sem+0x5d/0x80 [ 61.009515] softirqs last enabled at (12710): [] irq_exit_rcu+0x93/0xc0 [ 61.010536] softirqs last disabled at (12703): [] irq_exit_rcu+0x93/0xc0 [ 61.011577] ---[ end trace 0000000000000000 ]--- executing program [ 62.557709] Bluetooth: hci0: command 0x0409 tx timeout [ 64.605129] Bluetooth: hci0: command 0x041b tx timeout executing program [ 66.653121] Bluetooth: hci0: command 0x040f tx timeout executing program [ 68.701136] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 22:17:19 Registers: info registers vcpu 0 RAX=00000000000306ff 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=00000206 [-----P-] 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=00007f355f827060 CR3=0000000015b38000 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=2034323a37313a32322037312079614d XMM01=5d3937323538382e30362020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d39 XMM07=6e72656b2072656c6c616b7a79732034 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=ffff8880145475f0 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 0000555557379400 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=00007f4ab49946f4 CR3=0000000018700000 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