Warning: Permanently added '[localhost]:41999' (ECDSA) to the list of known hosts. 2023/05/16 20:29:47 fuzzer started 2023/05/16 20:29:47 dialing manager at localhost:35573 2023/05/16 20:29:48 checking machine... 2023/05/16 20:29:48 checking revisions... syzkaller login: [ 35.780791] kmemleak: Automatic memory scanning thread ended 2023/05/16 20:29:48 testing simple program... [ 35.850682] cgroup: Unknown subsys name 'net' [ 35.934719] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 48.437001] audit: type=1400 audit(1684269000.782:6): 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 [ 49.538486] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.540910] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.542425] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.545022] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.547616] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.548927] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 49.935712] ------------[ cut here ]------------ [ 49.936410] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 49.938138] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.939211] Modules linked in: [ 49.939664] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 49.943355] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.945694] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.946463] 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 [ 49.948847] RSP: 0018:ffff88801e70fc00 EFLAGS: 00010282 [ 49.949506] RAX: 0000000000000000 RBX: ffff88800cb4ac40 RCX: 0000000000000000 [ 49.950488] RDX: ffff8880168ed1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 49.951486] RBP: ffff88800cb4ac54 R08: 0000000000000001 R09: 0000000000000000 [ 49.952463] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 49.953446] R13: ffffffff84e223a0 R14: ffff88800cb4ac48 R15: ffffffff84d73340 [ 49.954421] FS: 0000555556cc5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.955511] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.956373] CR2: 00007fb7d8ca96f4 CR3: 000000000f090000 CR4: 0000000000350ee0 [ 49.957402] Call Trace: [ 49.957904] [ 49.958209] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 49.959059] ipv4_frags_init_net+0x269/0x440 [ 49.959644] ops_init+0xbb/0x6b0 [ 49.960211] setup_net+0x3d9/0x990 [ 49.960663] ? down_read_killable+0x1d7/0x4e0 [ 49.961260] ? __pfx_setup_net+0x10/0x10 [ 49.961802] ? copy_net_ns+0x17c/0x770 [ 49.962303] copy_net_ns+0x321/0x770 [ 49.962815] create_new_namespaces+0x3f6/0xb30 [ 49.963412] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.964059] ksys_unshare+0x44d/0x8e0 [ 49.964551] ? __pfx_ksys_unshare+0x10/0x10 [ 49.965126] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.965865] __x64_sys_unshare+0x31/0x40 [ 49.966384] do_syscall_64+0x3f/0x90 [ 49.966892] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.967533] RIP: 0033:0x7f010b8d50d7 [ 49.968035] 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 [ 49.970197] RSP: 002b:00007fff47136698 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 49.971141] RAX: ffffffffffffffda RBX: 00007fff47136cd8 RCX: 00007f010b8d50d7 [ 49.972054] RDX: 00007f010b93f41f RSI: 00007fff47136630 RDI: 0000000040000000 [ 49.972940] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff47136440 [ 49.973832] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f010b9e7bf0 [ 49.974683] R13: 00007fff47136770 R14: 0000000000000000 R15: 00000000000000f8 [ 49.975601] [ 49.975939] irq event stamp: 10257 [ 49.976369] hardirqs last enabled at (10267): [] __up_console_sem+0x78/0x80 [ 49.977430] hardirqs last disabled at (10278): [] __up_console_sem+0x5d/0x80 [ 49.978484] softirqs last enabled at (9996): [] irq_exit_rcu+0x93/0xc0 [ 49.979540] softirqs last disabled at (9951): [] irq_exit_rcu+0x93/0xc0 [ 49.980585] ---[ end trace 0000000000000000 ]--- [ 49.986877] ------------[ cut here ]------------ [ 49.987489] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 49.989283] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.990358] Modules linked in: [ 49.990794] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 49.991951] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.992963] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.993596] 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 [ 49.995777] RSP: 0018:ffff88801e70fc00 EFLAGS: 00010282 [ 49.996426] RAX: 0000000000000000 RBX: ffff88800caaa640 RCX: 0000000000000000 [ 49.997320] RDX: ffff8880168ed1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 49.998201] RBP: ffff88800caaa654 R08: 0000000000000001 R09: 0000000000000000 [ 49.999085] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.999987] R13: ffffffff84e223a0 R14: ffff88800caaa648 R15: ffffffff84da62e0 [ 50.000883] FS: 0000555556cc5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.001877] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.002578] CR2: 00007fb7d8ca96f4 CR3: 000000000f090000 CR4: 0000000000350ee0 [ 50.003489] Call Trace: [ 50.003846] [ 50.004145] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.004781] ipv6_frags_init_net+0x206/0x3c0 [ 50.005331] ops_init+0xbb/0x6b0 [ 50.005803] setup_net+0x3d9/0x990 [ 50.006259] ? down_read_killable+0x1d7/0x4e0 [ 50.006861] ? __pfx_setup_net+0x10/0x10 [ 50.007385] ? copy_net_ns+0x17c/0x770 [ 50.007923] copy_net_ns+0x321/0x770 [ 50.008402] create_new_namespaces+0x3f6/0xb30 [ 50.009018] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.009628] ksys_unshare+0x44d/0x8e0 [ 50.010147] ? __pfx_ksys_unshare+0x10/0x10 [ 50.010687] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.011428] __x64_sys_unshare+0x31/0x40 [ 50.011979] do_syscall_64+0x3f/0x90 [ 50.012453] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.013122] RIP: 0033:0x7f010b8d50d7 [ 50.013586] 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 [ 50.015756] RSP: 002b:00007fff47136698 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.016672] RAX: ffffffffffffffda RBX: 00007fff47136cd8 RCX: 00007f010b8d50d7 [ 50.017559] RDX: 00007f010b93f41f RSI: 00007fff47136630 RDI: 0000000040000000 [ 50.018439] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff47136440 [ 50.019354] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f010b9e7bf0 [ 50.020246] R13: 00007fff47136770 R14: 0000000000000000 R15: 00000000000000f8 [ 50.021156] [ 50.021453] irq event stamp: 12683 [ 50.021918] hardirqs last enabled at (12695): [] __up_console_sem+0x78/0x80 [ 50.022999] hardirqs last disabled at (12706): [] __up_console_sem+0x5d/0x80 [ 50.024077] softirqs last enabled at (12182): [] irq_exit_rcu+0x93/0xc0 [ 50.025111] softirqs last disabled at (12153): [] irq_exit_rcu+0x93/0xc0 [ 50.026147] ---[ end trace 0000000000000000 ]--- [ 50.027483] ------------[ cut here ]------------ [ 50.028105] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.030041] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.031124] Modules linked in: [ 50.031536] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.032708] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.033707] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.034390] 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 [ 50.036706] RSP: 0018:ffff88801e70fbf0 EFLAGS: 00010286 [ 50.037411] RAX: 0000000000000000 RBX: ffff88800caaac40 RCX: 0000000000000000 [ 50.038344] RDX: ffff8880168ed1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.039302] RBP: ffff88800caaac54 R08: 0000000000000001 R09: 0000000000000000 [ 50.040249] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.041190] R13: ffffffff84e223a0 R14: ffff88800caaac48 R15: ffffffff84daf020 [ 50.042132] FS: 0000555556cc5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.043188] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.043969] CR2: 00007fb7d8ca96f4 CR3: 000000000f090000 CR4: 0000000000350ee0 [ 50.044917] Call Trace: [ 50.045259] [ 50.045574] nf_ct_net_init+0x224/0x3d0 [ 50.046153] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.046795] ops_init+0xbb/0x6b0 [ 50.047252] setup_net+0x3d9/0x990 [ 50.047785] ? down_read_killable+0x1d7/0x4e0 [ 50.048378] ? __pfx_setup_net+0x10/0x10 [ 50.048951] ? copy_net_ns+0x17c/0x770 [ 50.049486] copy_net_ns+0x321/0x770 [ 50.050023] create_new_namespaces+0x3f6/0xb30 [ 50.050641] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.051331] ksys_unshare+0x44d/0x8e0 [ 50.051887] ? __pfx_ksys_unshare+0x10/0x10 [ 50.052467] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.053259] __x64_sys_unshare+0x31/0x40 [ 50.053840] do_syscall_64+0x3f/0x90 [ 50.054343] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.055056] RIP: 0033:0x7f010b8d50d7 [ 50.055568] 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 [ 50.057866] RSP: 002b:00007fff47136698 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.058877] RAX: ffffffffffffffda RBX: 00007fff47136cd8 RCX: 00007f010b8d50d7 [ 50.059821] RDX: 00007f010b93f41f RSI: 00007fff47136630 RDI: 0000000040000000 [ 50.060756] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff47136440 [ 50.061676] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f010b9e7bf0 [ 50.062623] R13: 00007fff47136770 R14: 0000000000000000 R15: 00000000000000f8 [ 50.063606] [ 50.063965] irq event stamp: 13439 [ 50.064420] hardirqs last enabled at (13449): [] __up_console_sem+0x78/0x80 [ 50.065551] hardirqs last disabled at (13460): [] __up_console_sem+0x5d/0x80 [ 50.066678] softirqs last enabled at (13268): [] irq_exit_rcu+0x93/0xc0 [ 50.067806] softirqs last disabled at (13263): [] irq_exit_rcu+0x93/0xc0 [ 50.068898] ---[ end trace 0000000000000000 ]--- executing program [ 51.623368] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 53.671782] Bluetooth: hci0: command 0x041b tx timeout [ 55.718820] Bluetooth: hci0: command 0x040f tx timeout executing program [ 57.766842] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 20:30:02 Registers: info registers vcpu 0 RAX=000000000002989f 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=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=00007f3fe40fcad0 CR3=000000000f660000 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=2032303a30333a30322036312079614d XMM01=5d3031343633392e39342020205b203a XMM02=657268745f776f6c5f6761726670692f XMM03=6c61626f6c67206c656e72656b206f74 XMM04=6f6c5f676172667069203a6174616420 XMM05=2073746e696f702061746164203a6873 XMM06=347670692f74656e206c746373797320 XMM07=6c656e72656b2072656c6c616b7a7973 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801e70f5c0 R8 =0000000000000007 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe4fd1 R15=dffffc0000000000 RIP=ffffffff82507645 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 0000555556cc5400 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=00007fb7d8ca96f4 CR3=000000000f090000 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