Warning: Permanently added '[localhost]:37673' (ECDSA) to the list of known hosts. 2023/05/16 15:53:44 fuzzer started 2023/05/16 15:53:44 dialing manager at localhost:35573 2023/05/16 15:53:44 checking machine... 2023/05/16 15:53:44 checking revisions... syzkaller login: [ 34.160539] kmemleak: Automatic memory scanning thread ended 2023/05/16 15:53:44 testing simple program... [ 34.233272] cgroup: Unknown subsys name 'net' [ 34.309045] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 46.326386] audit: type=1400 audit(1684252436.987:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 47.449769] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 47.451296] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 47.453221] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 47.457480] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 47.460451] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 47.462835] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 47.856304] ------------[ cut here ]------------ [ 47.857126] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 47.859164] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 47.860470] Modules linked in: [ 47.860982] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 47.865590] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.866600] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 47.867243] 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 [ 47.869532] RSP: 0018:ffff88800f89fc00 EFLAGS: 00010282 [ 47.870208] RAX: 0000000000000000 RBX: ffff888014523440 RCX: 0000000000000000 [ 47.871117] RDX: ffff8880166d8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 47.872022] RBP: ffff888014523454 R08: 0000000000000001 R09: 0000000000000000 [ 47.872946] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 47.873848] R13: ffffffff84e223a0 R14: ffff888014523448 R15: ffffffff84d73340 [ 47.874770] FS: 00005555557f1400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 47.875803] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.876571] CR2: 00007f07762f1300 CR3: 000000000df36000 CR4: 0000000000350ee0 [ 47.877453] Call Trace: [ 47.877815] [ 47.878118] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 47.878778] ipv4_frags_init_net+0x269/0x440 [ 47.879358] ops_init+0xbb/0x6b0 [ 47.879811] setup_net+0x3d9/0x990 [ 47.880244] ? down_read_killable+0x1d7/0x4e0 [ 47.880836] ? __pfx_setup_net+0x10/0x10 [ 47.881322] ? copy_net_ns+0x17c/0x770 [ 47.881867] copy_net_ns+0x321/0x770 [ 47.882430] create_new_namespaces+0x3f6/0xb30 [ 47.883272] unshare_nsproxy_namespaces+0xc1/0x200 [ 47.884140] ksys_unshare+0x44d/0x8e0 [ 47.884861] ? __pfx_ksys_unshare+0x10/0x10 [ 47.885634] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 47.886638] __x64_sys_unshare+0x31/0x40 [ 47.887342] do_syscall_64+0x3f/0x90 [ 47.888037] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 47.888979] RIP: 0033:0x7fb1a50d90d7 [ 47.889674] 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 [ 47.892584] RSP: 002b:00007ffeb6f808c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 47.893891] RAX: ffffffffffffffda RBX: 00007ffeb6f80f08 RCX: 00007fb1a50d90d7 [ 47.895090] RDX: 00007fb1a514341f RSI: 00007ffeb6f80860 RDI: 0000000040000000 [ 47.896282] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeb6f80670 [ 47.897498] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb1a51ebbf0 [ 47.898736] R13: 00007ffeb6f809a0 R14: 0000000000000000 R15: 00000000000000f8 [ 47.899963] [ 47.900364] irq event stamp: 8143 [ 47.900980] hardirqs last enabled at (8155): [] __up_console_sem+0x78/0x80 [ 47.902395] hardirqs last disabled at (8166): [] __up_console_sem+0x5d/0x80 [ 47.903789] softirqs last enabled at (8048): [] irq_exit_rcu+0x93/0xc0 [ 47.905209] softirqs last disabled at (8187): [] irq_exit_rcu+0x93/0xc0 [ 47.906612] ---[ end trace 0000000000000000 ]--- [ 47.912789] ------------[ cut here ]------------ [ 47.913349] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 47.915052] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 47.916134] Modules linked in: [ 47.916583] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 47.917780] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.918795] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 47.919440] 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 [ 47.921620] RSP: 0018:ffff88800f89fc00 EFLAGS: 00010282 [ 47.922281] RAX: 0000000000000000 RBX: ffff888008ee0c40 RCX: 0000000000000000 [ 47.923183] RDX: ffff8880166d8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 47.924076] RBP: ffff888008ee0c54 R08: 0000000000000001 R09: 0000000000000000 [ 47.924939] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 47.925773] R13: ffffffff84e223a0 R14: ffff888008ee0c48 R15: ffffffff84da62e0 [ 47.926627] FS: 00005555557f1400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 47.927577] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.928246] CR2: 00007f07762f1300 CR3: 000000000df36000 CR4: 0000000000350ee0 [ 47.929145] Call Trace: [ 47.929486] [ 47.929824] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 47.930448] ipv6_frags_init_net+0x206/0x3c0 [ 47.931048] ops_init+0xbb/0x6b0 [ 47.931533] setup_net+0x3d9/0x990 [ 47.932003] ? down_read_killable+0x1d7/0x4e0 [ 47.932625] ? __pfx_setup_net+0x10/0x10 [ 47.933133] ? copy_net_ns+0x17c/0x770 [ 47.933671] copy_net_ns+0x321/0x770 [ 47.934150] create_new_namespaces+0x3f6/0xb30 [ 47.934797] unshare_nsproxy_namespaces+0xc1/0x200 [ 47.935414] ksys_unshare+0x44d/0x8e0 [ 47.935923] ? __pfx_ksys_unshare+0x10/0x10 [ 47.936492] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 47.937228] __x64_sys_unshare+0x31/0x40 [ 47.937769] do_syscall_64+0x3f/0x90 [ 47.938244] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 47.938907] RIP: 0033:0x7fb1a50d90d7 [ 47.939372] 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 [ 47.941563] RSP: 002b:00007ffeb6f808c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 47.942553] RAX: ffffffffffffffda RBX: 00007ffeb6f80f08 RCX: 00007fb1a50d90d7 [ 47.943397] RDX: 00007fb1a514341f RSI: 00007ffeb6f80860 RDI: 0000000040000000 [ 47.944275] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeb6f80670 [ 47.945170] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb1a51ebbf0 [ 47.946051] R13: 00007ffeb6f809a0 R14: 0000000000000000 R15: 00000000000000f8 [ 47.946961] [ 47.947261] irq event stamp: 10183 [ 47.947729] hardirqs last enabled at (10195): [] __up_console_sem+0x78/0x80 [ 47.948789] hardirqs last disabled at (10206): [] __up_console_sem+0x5d/0x80 [ 47.949898] softirqs last enabled at (9684): [] irq_exit_rcu+0x93/0xc0 [ 47.950947] softirqs last disabled at (9633): [] irq_exit_rcu+0x93/0xc0 [ 47.952005] ---[ end trace 0000000000000000 ]--- [ 47.953416] ------------[ cut here ]------------ [ 47.954038] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 47.956055] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 47.957109] Modules linked in: [ 47.957549] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 47.958710] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.959703] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 47.960351] 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 [ 47.962534] RSP: 0018:ffff88800f89fbf0 EFLAGS: 00010286 [ 47.963173] RAX: 0000000000000000 RBX: ffff888013a25440 RCX: 0000000000000000 [ 47.964046] RDX: ffff8880166d8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 47.964968] RBP: ffff888013a25454 R08: 0000000000000001 R09: 0000000000000000 [ 47.965863] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 47.966751] R13: ffffffff84e223a0 R14: ffff888013a25448 R15: ffffffff84daf020 [ 47.967654] FS: 00005555557f1400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 47.968681] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.969381] CR2: 00007f07762f1300 CR3: 000000000df36000 CR4: 0000000000350ee0 [ 47.970257] Call Trace: [ 47.970615] [ 47.970916] nf_ct_net_init+0x224/0x3d0 [ 47.971425] ? __pfx_nf_ct_net_init+0x10/0x10 [ 47.972024] ops_init+0xbb/0x6b0 [ 47.972490] setup_net+0x3d9/0x990 [ 47.972982] ? down_read_killable+0x1d7/0x4e0 [ 47.973575] ? __pfx_setup_net+0x10/0x10 [ 47.974080] ? copy_net_ns+0x17c/0x770 [ 47.974616] copy_net_ns+0x321/0x770 [ 47.975089] create_new_namespaces+0x3f6/0xb30 [ 47.975703] unshare_nsproxy_namespaces+0xc1/0x200 [ 47.976315] ksys_unshare+0x44d/0x8e0 [ 47.976851] ? __pfx_ksys_unshare+0x10/0x10 [ 47.977400] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 47.978135] __x64_sys_unshare+0x31/0x40 [ 47.978683] do_syscall_64+0x3f/0x90 [ 47.979154] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 47.979817] RIP: 0033:0x7fb1a50d90d7 [ 47.980277] 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 [ 47.982445] RSP: 002b:00007ffeb6f808c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 47.983387] RAX: ffffffffffffffda RBX: 00007ffeb6f80f08 RCX: 00007fb1a50d90d7 [ 47.984272] RDX: 00007fb1a514341f RSI: 00007ffeb6f80860 RDI: 0000000040000000 [ 47.985172] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeb6f80670 [ 47.986051] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb1a51ebbf0 [ 47.986931] R13: 00007ffeb6f809a0 R14: 0000000000000000 R15: 00000000000000f8 [ 47.987836] [ 47.988131] irq event stamp: 10965 [ 47.988605] hardirqs last enabled at (10977): [] __up_console_sem+0x78/0x80 [ 47.989664] hardirqs last disabled at (10988): [] __up_console_sem+0x5d/0x80 [ 47.990717] softirqs last enabled at (10468): [] irq_exit_rcu+0x93/0xc0 [ 47.991758] softirqs last disabled at (10463): [] irq_exit_rcu+0x93/0xc0 [ 47.992800] ---[ end trace 0000000000000000 ]--- executing program [ 49.473192] Bluetooth: hci0: command 0x0409 tx timeout [ 51.520597] Bluetooth: hci0: command 0x041b tx timeout executing program [ 53.569601] Bluetooth: hci0: command 0x040f tx timeout executing program [ 55.616619] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 15:53:58 Registers: info registers vcpu 0 RAX=000000000001e143 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=00007f07762c9070 CR3=000000000e238000 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=2038353a33353a35312036312079614d XMM01=5d3238393036382e37342020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d32 XMM07=6e72656b2072656c6c616b7a79732038 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=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800f89f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 00005555557f1400 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=00007f07762f1300 CR3=000000000df36000 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