Warning: Permanently added '[localhost]:24943' (ECDSA) to the list of known hosts. 2023/05/17 21:14:51 fuzzer started 2023/05/17 21:14:51 dialing manager at localhost:44319 2023/05/17 21:14:51 checking machine... 2023/05/17 21:14:51 checking revisions... syzkaller login: [ 45.372824] kmemleak: Automatic memory scanning thread ended 2023/05/17 21:14:51 testing simple program... [ 45.448335] cgroup: Unknown subsys name 'net' [ 45.591930] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.354909] audit: type=1400 audit(1684358104.700:6): 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 [ 59.476908] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.479002] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.480473] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.483176] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.484643] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.492298] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.911355] ------------[ cut here ]------------ [ 59.912265] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.914577] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.915956] Modules linked in: [ 59.916385] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.921093] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.922100] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.922777] 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 [ 59.924964] RSP: 0018:ffff888015bdfc00 EFLAGS: 00010282 [ 59.925609] RAX: 0000000000000000 RBX: ffff8880162d7040 RCX: 0000000000000000 [ 59.926495] RDX: ffff8880160951c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.927394] RBP: ffff8880162d7054 R08: 0000000000000001 R09: 0000000000000000 [ 59.928278] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.929162] R13: ffffffff84e23fe0 R14: ffff8880162d7048 R15: ffffffff84d74dc0 [ 59.930110] FS: 0000555555802400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.931156] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.931917] CR2: 00007f2bef1ed6f4 CR3: 000000000f17a000 CR4: 0000000000350ee0 [ 59.932816] Call Trace: [ 59.933143] [ 59.933440] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.934097] ipv4_frags_init_net+0x269/0x440 [ 59.934722] ops_init+0xbb/0x6b0 [ 59.935207] setup_net+0x3d9/0x990 [ 59.935712] ? down_read_killable+0x1d7/0x4e0 [ 59.936281] ? __pfx_setup_net+0x10/0x10 [ 59.936838] ? copy_net_ns+0x17c/0x770 [ 59.937356] copy_net_ns+0x321/0x770 [ 59.937897] create_new_namespaces+0x3f6/0xb30 [ 59.938483] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.939172] ksys_unshare+0x44d/0x8e0 [ 59.939720] ? __pfx_ksys_unshare+0x10/0x10 [ 59.940271] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.941028] __x64_sys_unshare+0x31/0x40 [ 59.941561] do_syscall_64+0x3f/0x90 [ 59.942075] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.942797] RIP: 0033:0x7f675a9a20d7 [ 59.943299] 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 [ 59.945496] RSP: 002b:00007ffdb7d300e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.946436] RAX: ffffffffffffffda RBX: 00007ffdb7d30728 RCX: 00007f675a9a20d7 [ 59.947337] RDX: 00007f675aa0c41f RSI: 00007ffdb7d30080 RDI: 0000000040000000 [ 59.948229] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdb7d2fe90 [ 59.949117] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f675aab4bf0 [ 59.950005] R13: 00007ffdb7d301c0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.950915] [ 59.951226] irq event stamp: 8977 [ 59.951648] hardirqs last enabled at (8987): [] __up_console_sem+0x78/0x80 [ 59.952700] hardirqs last disabled at (9000): [] __up_console_sem+0x5d/0x80 [ 59.953759] softirqs last enabled at (8460): [] irq_exit_rcu+0x93/0xc0 [ 59.954775] softirqs last disabled at (8435): [] irq_exit_rcu+0x93/0xc0 [ 59.955832] ---[ end trace 0000000000000000 ]--- [ 59.960993] ------------[ cut here ]------------ [ 59.961586] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.963443] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.964515] Modules linked in: [ 59.964956] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.966111] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.967160] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.967836] 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 [ 59.969992] RSP: 0018:ffff888015bdfc00 EFLAGS: 00010282 [ 59.970635] RAX: 0000000000000000 RBX: ffff888015bf7040 RCX: 0000000000000000 [ 59.971813] RDX: ffff8880160951c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.972877] RBP: ffff888015bf7054 R08: 0000000000000001 R09: 0000000000000000 [ 59.974053] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.975245] R13: ffffffff84e23fe0 R14: ffff888015bf7048 R15: ffffffff84da7d60 [ 59.976246] FS: 0000555555802400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.977285] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.978044] CR2: 00007f2bef1ed6f4 CR3: 000000000f17a000 CR4: 0000000000350ee0 [ 59.978935] Call Trace: [ 59.979289] [ 59.979604] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.980256] ipv6_frags_init_net+0x206/0x3c0 [ 59.980886] ops_init+0xbb/0x6b0 [ 59.981340] setup_net+0x3d9/0x990 [ 59.981851] ? down_read_killable+0x1d7/0x4e0 [ 59.982423] ? __pfx_setup_net+0x10/0x10 [ 59.982986] ? copy_net_ns+0x17c/0x770 [ 59.983519] copy_net_ns+0x321/0x770 [ 59.984043] create_new_namespaces+0x3f6/0xb30 [ 59.984653] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.985302] ksys_unshare+0x44d/0x8e0 [ 59.985851] ? __pfx_ksys_unshare+0x10/0x10 [ 59.986398] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.987165] __x64_sys_unshare+0x31/0x40 [ 59.987735] do_syscall_64+0x3f/0x90 [ 59.988222] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.988931] RIP: 0033:0x7f675a9a20d7 [ 59.989395] 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 [ 59.991635] RSP: 002b:00007ffdb7d300e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.992597] RAX: ffffffffffffffda RBX: 00007ffdb7d30728 RCX: 00007f675a9a20d7 [ 59.993492] RDX: 00007f675aa0c41f RSI: 00007ffdb7d30080 RDI: 0000000040000000 [ 59.994396] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdb7d2fe90 [ 59.995324] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f675aab4bf0 [ 59.996231] R13: 00007ffdb7d301c0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.997156] [ 59.997459] irq event stamp: 10703 [ 59.997943] hardirqs last enabled at (10715): [] __up_console_sem+0x78/0x80 [ 59.999077] hardirqs last disabled at (10726): [] __up_console_sem+0x5d/0x80 [ 60.000170] softirqs last enabled at (10340): [] irq_exit_rcu+0x93/0xc0 [ 60.001203] softirqs last disabled at (10331): [] irq_exit_rcu+0x93/0xc0 [ 60.002257] ---[ end trace 0000000000000000 ]--- [ 60.003660] ------------[ cut here ]------------ [ 60.004289] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 60.006164] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.007283] Modules linked in: [ 60.007746] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.008927] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.009951] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.010611] 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 [ 60.012839] RSP: 0018:ffff888015bdfbf0 EFLAGS: 00010286 [ 60.013491] RAX: 0000000000000000 RBX: ffff888015bf6040 RCX: 0000000000000000 [ 60.014388] RDX: ffff8880160951c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.015310] RBP: ffff888015bf6054 R08: 0000000000000001 R09: 0000000000000000 [ 60.016218] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.017115] R13: ffffffff84e23fe0 R14: ffff888015bf6048 R15: ffffffff84db0aa0 [ 60.018020] FS: 0000555555802400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.019060] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.019829] CR2: 00007f2bef1ed6f4 CR3: 000000000f17a000 CR4: 0000000000350ee0 [ 60.020737] Call Trace: [ 60.021064] [ 60.021361] nf_ct_net_init+0x224/0x3d0 [ 60.021927] ? __pfx_nf_ct_net_init+0x10/0x10 [ 60.022519] ops_init+0xbb/0x6b0 [ 60.022995] setup_net+0x3d9/0x990 [ 60.023466] ? down_read_killable+0x1d7/0x4e0 [ 60.024074] ? __pfx_setup_net+0x10/0x10 [ 60.024609] ? copy_net_ns+0x17c/0x770 [ 60.025147] copy_net_ns+0x321/0x770 [ 60.025652] create_new_namespaces+0x3f6/0xb30 [ 60.026265] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.026930] ksys_unshare+0x44d/0x8e0 [ 60.027436] ? __pfx_ksys_unshare+0x10/0x10 [ 60.028015] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.028761] __x64_sys_unshare+0x31/0x40 [ 60.029270] do_syscall_64+0x3f/0x90 [ 60.029807] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.030444] RIP: 0033:0x7f675a9a20d7 [ 60.030948] 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 [ 60.033146] RSP: 002b:00007ffdb7d300e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.034130] RAX: ffffffffffffffda RBX: 00007ffdb7d30728 RCX: 00007f675a9a20d7 [ 60.035074] RDX: 00007f675aa0c41f RSI: 00007ffdb7d30080 RDI: 0000000040000000 [ 60.035991] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdb7d2fe90 [ 60.036895] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f675aab4bf0 [ 60.037793] R13: 00007ffdb7d301c0 R14: 0000000000000000 R15: 00000000000000f8 [ 60.038730] [ 60.039045] irq event stamp: 11437 [ 60.039474] hardirqs last enabled at (11447): [] __up_console_sem+0x78/0x80 [ 60.040560] hardirqs last disabled at (11458): [] __up_console_sem+0x5d/0x80 [ 60.041633] softirqs last enabled at (11374): [] irq_exit_rcu+0x93/0xc0 [ 60.042697] softirqs last disabled at (11369): [] irq_exit_rcu+0x93/0xc0 [ 60.043774] ---[ end trace 0000000000000000 ]--- executing program [ 61.567307] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 63.614762] Bluetooth: hci0: command 0x041b tx timeout [ 65.662738] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.710754] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 21:15:04 Registers: info registers vcpu 0 RAX=000000000001d0f7 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=00007f93b1d6dbe0 CR3=000000000e624000 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=2036303a35313a31322037312079614d XMM01=5d3538333631392e39352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d35 XMM07=6e72656b2072656c6c616b7a79732036 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000032 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888015bdf5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000032 R11=0000000000000001 R12=0000000000000032 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 0000555555802400 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=00007f2bef1ed6f4 CR3=000000000f17a000 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