Warning: Permanently added '[localhost]:37982' (ECDSA) to the list of known hosts. 2023/05/18 07:00:26 fuzzer started 2023/05/18 07:00:26 dialing manager at localhost:44319 2023/05/18 07:00:26 checking machine... 2023/05/18 07:00:26 checking revisions... syzkaller login: [ 46.360958] kmemleak: Automatic memory scanning thread ended 2023/05/18 07:00:26 testing simple program... [ 46.428441] cgroup: Unknown subsys name 'net' [ 46.495142] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 59.336852] audit: type=1400 audit(1684393239.660:6): 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 [ 60.500191] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 60.503218] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 60.504635] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 60.513609] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 60.516570] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 60.517902] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.931482] ------------[ cut here ]------------ [ 60.932337] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 60.934359] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.935787] Modules linked in: [ 60.936275] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.941517] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.942836] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.943557] 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 [ 60.946110] RSP: 0018:ffff88801f187c00 EFLAGS: 00010282 [ 60.946896] RAX: 0000000000000000 RBX: ffff88801652e840 RCX: 0000000000000000 [ 60.947879] RDX: ffff888009bf3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.948883] RBP: ffff88801652e854 R08: 0000000000000001 R09: 0000000000000000 [ 60.949862] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 60.950843] R13: ffffffff84e23fe0 R14: ffff88801652e848 R15: ffffffff84d74dc0 [ 60.951832] FS: 0000555556092400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.952958] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.953768] CR2: 00007fdc93b886f4 CR3: 000000001ecfc000 CR4: 0000000000350ee0 [ 60.954727] Call Trace: [ 60.955118] [ 60.955446] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 60.956149] ipv4_frags_init_net+0x269/0x440 [ 60.956819] ops_init+0xbb/0x6b0 [ 60.957318] setup_net+0x3d9/0x990 [ 60.957855] ? down_read_killable+0x1d7/0x4e0 [ 60.958485] ? __pfx_setup_net+0x10/0x10 [ 60.959081] ? copy_net_ns+0x17c/0x770 [ 60.959639] copy_net_ns+0x321/0x770 [ 60.960203] create_new_namespaces+0x3f6/0xb30 [ 60.960888] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.961566] ksys_unshare+0x44d/0x8e0 [ 60.962141] ? __pfx_ksys_unshare+0x10/0x10 [ 60.962774] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.963556] __x64_sys_unshare+0x31/0x40 [ 60.964167] do_syscall_64+0x3f/0x90 [ 60.964707] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.965458] RIP: 0033:0x7f8bb2fdc0d7 [ 60.965997] 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 [ 60.968416] RSP: 002b:00007ffd2449e6d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.969469] RAX: ffffffffffffffda RBX: 00007ffd2449ed18 RCX: 00007f8bb2fdc0d7 [ 60.970445] RDX: 00007f8bb304641f RSI: 00007ffd2449e670 RDI: 0000000040000000 [ 60.971428] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd2449e480 [ 60.972411] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8bb30eebf0 [ 60.973392] R13: 00007ffd2449e7b0 R14: 0000000000000000 R15: 00000000000000f8 [ 60.974394] [ 60.974723] irq event stamp: 8431 [ 60.975218] hardirqs last enabled at (8443): [] __up_console_sem+0x78/0x80 [ 60.976410] hardirqs last disabled at (8454): [] __up_console_sem+0x5d/0x80 [ 60.977574] softirqs last enabled at (8016): [] irq_exit_rcu+0x93/0xc0 [ 60.978714] softirqs last disabled at (7999): [] irq_exit_rcu+0x93/0xc0 [ 60.979863] ---[ end trace 0000000000000000 ]--- [ 60.989286] ------------[ cut here ]------------ [ 60.990174] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 60.991880] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.992977] Modules linked in: [ 60.993390] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.994661] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.995788] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.996485] 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 [ 60.998776] RSP: 0018:ffff88801f187c00 EFLAGS: 00010282 [ 60.999432] RAX: 0000000000000000 RBX: ffff888015b8b640 RCX: 0000000000000000 [ 61.000447] RDX: ffff888009bf3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 61.001465] RBP: ffff888015b8b654 R08: 0000000000000001 R09: 0000000000000000 [ 61.002489] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.003498] R13: ffffffff84e23fe0 R14: ffff888015b8b648 R15: ffffffff84da7d60 [ 61.004527] FS: 0000555556092400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 61.005659] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.006507] CR2: 00007f1670f3c0f0 CR3: 000000001ecfc000 CR4: 0000000000350ef0 [ 61.007508] Call Trace: [ 61.007960] [ 61.008266] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 61.009037] ipv6_frags_init_net+0x206/0x3c0 [ 61.009618] ops_init+0xbb/0x6b0 [ 61.010180] setup_net+0x3d9/0x990 [ 61.010654] ? down_read_killable+0x1d7/0x4e0 [ 61.011280] ? __pfx_setup_net+0x10/0x10 [ 61.011849] ? copy_net_ns+0x17c/0x770 [ 61.012392] copy_net_ns+0x321/0x770 [ 61.012926] create_new_namespaces+0x3f6/0xb30 [ 61.013535] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.014199] ksys_unshare+0x44d/0x8e0 [ 61.014704] ? __pfx_ksys_unshare+0x10/0x10 [ 61.015301] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.016072] __x64_sys_unshare+0x31/0x40 [ 61.016610] do_syscall_64+0x3f/0x90 [ 61.017137] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.017847] RIP: 0033:0x7f8bb2fdc0d7 [ 61.018330] 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 [ 61.020598] RSP: 002b:00007ffd2449e6d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.021573] RAX: ffffffffffffffda RBX: 00007ffd2449ed18 RCX: 00007f8bb2fdc0d7 [ 61.022497] RDX: 00007f8bb304641f RSI: 00007ffd2449e670 RDI: 0000000040000000 [ 61.023416] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd2449e480 [ 61.024360] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8bb30eebf0 [ 61.025290] R13: 00007ffd2449e7b0 R14: 0000000000000000 R15: 00000000000000f8 [ 61.026239] [ 61.026555] irq event stamp: 11799 [ 61.027038] hardirqs last enabled at (11811): [] __up_console_sem+0x78/0x80 [ 61.028133] hardirqs last disabled at (11822): [] __up_console_sem+0x5d/0x80 [ 61.029247] softirqs last enabled at (11538): [] irq_exit_rcu+0x93/0xc0 [ 61.030334] softirqs last disabled at (11515): [] irq_exit_rcu+0x93/0xc0 [ 61.031411] ---[ end trace 0000000000000000 ]--- [ 61.032833] ------------[ cut here ]------------ [ 61.033433] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 61.035378] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.036491] Modules linked in: [ 61.036943] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 61.038127] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.039175] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.039879] 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 [ 61.042158] RSP: 0018:ffff88801f187bf0 EFLAGS: 00010286 [ 61.042872] RAX: 0000000000000000 RBX: ffff888015b8b040 RCX: 0000000000000000 [ 61.043790] RDX: ffff888009bf3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 61.044699] RBP: ffff888015b8b054 R08: 0000000000000001 R09: 0000000000000000 [ 61.045630] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.046551] R13: ffffffff84e23fe0 R14: ffff888015b8b048 R15: ffffffff84db0aa0 [ 61.047479] FS: 0000555556092400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 61.048521] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.049298] CR2: 00007f1670f3c0f0 CR3: 000000001ecfc000 CR4: 0000000000350ef0 [ 61.050234] Call Trace: [ 61.050574] [ 61.050924] nf_ct_net_init+0x224/0x3d0 [ 61.051469] ? __pfx_nf_ct_net_init+0x10/0x10 [ 61.052101] ops_init+0xbb/0x6b0 [ 61.052591] setup_net+0x3d9/0x990 [ 61.053099] ? down_read_killable+0x1d7/0x4e0 [ 61.053689] ? __pfx_setup_net+0x10/0x10 [ 61.054264] ? copy_net_ns+0x17c/0x770 [ 61.054827] copy_net_ns+0x321/0x770 [ 61.055334] create_new_namespaces+0x3f6/0xb30 [ 61.055977] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.056618] ksys_unshare+0x44d/0x8e0 [ 61.057164] ? __pfx_ksys_unshare+0x10/0x10 [ 61.057770] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.058511] __x64_sys_unshare+0x31/0x40 [ 61.059080] do_syscall_64+0x3f/0x90 [ 61.059571] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.060272] RIP: 0033:0x7f8bb2fdc0d7 [ 61.060806] 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 [ 61.063074] RSP: 002b:00007ffd2449e6d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.064076] RAX: ffffffffffffffda RBX: 00007ffd2449ed18 RCX: 00007f8bb2fdc0d7 [ 61.065038] RDX: 00007f8bb304641f RSI: 00007ffd2449e670 RDI: 0000000040000000 [ 61.065957] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd2449e480 [ 61.066890] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8bb30eebf0 [ 61.067812] R13: 00007ffd2449e7b0 R14: 0000000000000000 R15: 00000000000000f8 [ 61.068769] [ 61.069084] irq event stamp: 12599 [ 61.069526] hardirqs last enabled at (12609): [] __up_console_sem+0x78/0x80 [ 61.070646] hardirqs last disabled at (12620): [] __up_console_sem+0x5d/0x80 [ 61.071767] softirqs last enabled at (12634): [] irq_exit_rcu+0x93/0xc0 [ 61.072863] softirqs last disabled at (12629): [] irq_exit_rcu+0x93/0xc0 [ 61.073958] ---[ end trace 0000000000000000 ]--- executing program [ 62.576480] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 64.623806] Bluetooth: hci0: command 0x041b tx timeout [ 66.671802] Bluetooth: hci0: command 0x040f tx timeout executing program [ 68.720958] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 07:00:39 Registers: info registers vcpu 0 RAX=0000000000030825 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=00007f51400380b8 CR3=000000000f3da000 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=2031343a30303a37302038312079614d XMM01=5d3537323633392e30362020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d35 XMM07=6e72656b2072656c6c616b7a79732031 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=ffffffff82507ef0 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f187598 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe5bd1 R15=dffffc0000000000 RIP=ffffffff82507f45 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 0000555556092400 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=00007fdc93b886f4 CR3=000000001ecfc000 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