Warning: Permanently added '[localhost]:64497' (ECDSA) to the list of known hosts. 2023/05/17 03:38:06 fuzzer started 2023/05/17 03:38:07 dialing manager at localhost:35573 2023/05/17 03:38:07 checking machine... 2023/05/17 03:38:07 checking revisions... syzkaller login: [ 35.784112] kmemleak: Automatic memory scanning thread ended 2023/05/17 03:38:07 testing simple program... [ 35.857719] cgroup: Unknown subsys name 'net' [ 35.918520] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.044010] audit: type=1400 audit(1684294700.555:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 50.163976] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.166166] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.168723] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.173063] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.176095] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.178633] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.621620] ------------[ cut here ]------------ [ 50.622422] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.624568] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.625835] Modules linked in: [ 50.626370] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 executing program [ 50.630341] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.632276] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.632920] 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 [ 50.635113] RSP: 0018:ffff88801fc57c00 EFLAGS: 00010282 [ 50.635795] RAX: 0000000000000000 RBX: ffff88800c9a6440 RCX: 0000000000000000 [ 50.636713] RDX: ffff8880180b51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.637622] RBP: ffff88800c9a6454 R08: 0000000000000001 R09: 0000000000000000 [ 50.638582] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.639505] R13: ffffffff84e223a0 R14: ffff88800c9a6448 R15: ffffffff84d73340 [ 50.640440] FS: 0000555555d30400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.641476] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.642256] CR2: 00007f32ddc3efb8 CR3: 0000000020260000 CR4: 0000000000350ef0 [ 50.643140] Call Trace: [ 50.643515] [ 50.643826] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.644493] ipv4_frags_init_net+0x269/0x440 [ 50.645069] ops_init+0xbb/0x6b0 [ 50.645566] setup_net+0x3d9/0x990 [ 50.646057] ? down_read_killable+0x1d7/0x4e0 [ 50.646684] ? __pfx_setup_net+0x10/0x10 [ 50.647231] ? copy_net_ns+0x17c/0x770 [ 50.647756] copy_net_ns+0x321/0x770 [ 50.648288] create_new_namespaces+0x3f6/0xb30 [ 50.648890] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.649556] ksys_unshare+0x44d/0x8e0 [ 50.650075] ? __pfx_ksys_unshare+0x10/0x10 [ 50.650682] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.651464] __x64_sys_unshare+0x31/0x40 [ 50.651997] do_syscall_64+0x3f/0x90 [ 50.652518] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.653219] RIP: 0033:0x7f5bdccd00d7 [ 50.653702] 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 [ 50.655965] RSP: 002b:00007fff41e056b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.656954] RAX: ffffffffffffffda RBX: 00007fff41e05cf8 RCX: 00007f5bdccd00d7 [ 50.657895] RDX: 00007f5bdcd3a41f RSI: 00007fff41e05650 RDI: 0000000040000000 [ 50.658805] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff41e05460 [ 50.659721] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5bdcde2bf0 [ 50.660647] R13: 00007fff41e05790 R14: 0000000000000000 R15: 00000000000000f8 [ 50.661590] [ 50.661908] irq event stamp: 8137 [ 50.662382] hardirqs last enabled at (8149): [] __up_console_sem+0x78/0x80 [ 50.663487] hardirqs last disabled at (8160): [] __up_console_sem+0x5d/0x80 [ 50.664591] softirqs last enabled at (7762): [] irq_exit_rcu+0x93/0xc0 [ 50.665657] softirqs last disabled at (7753): [] irq_exit_rcu+0x93/0xc0 [ 50.666738] ---[ end trace 0000000000000000 ]--- [ 50.671855] ------------[ cut here ]------------ [ 50.672586] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.674297] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.675395] Modules linked in: [ 50.675821] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.677004] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.678033] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.678713] 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 [ 50.680896] RSP: 0018:ffff88801fc57c00 EFLAGS: 00010282 [ 50.681590] RAX: 0000000000000000 RBX: ffff88800dbfb840 RCX: 0000000000000000 [ 50.682505] RDX: ffff8880180b51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.683408] RBP: ffff88800dbfb854 R08: 0000000000000001 R09: 0000000000000000 [ 50.684313] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.685224] R13: ffffffff84e223a0 R14: ffff88800dbfb848 R15: ffffffff84da62e0 [ 50.686126] FS: 0000555555d30400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.687156] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.687908] CR2: 00007f32ddc3efb8 CR3: 0000000020260000 CR4: 0000000000350ef0 [ 50.688823] Call Trace: [ 50.689169] [ 50.689512] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.690161] ipv6_frags_init_net+0x206/0x3c0 [ 50.690796] ops_init+0xbb/0x6b0 [ 50.691311] setup_net+0x3d9/0x990 [ 50.691785] ? down_read_killable+0x1d7/0x4e0 [ 50.692421] ? __pfx_setup_net+0x10/0x10 [ 50.692952] ? copy_net_ns+0x17c/0x770 [ 50.693514] copy_net_ns+0x321/0x770 [ 50.694037] create_new_namespaces+0x3f6/0xb30 [ 50.694687] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.695363] ksys_unshare+0x44d/0x8e0 [ 50.695872] ? __pfx_ksys_unshare+0x10/0x10 [ 50.696477] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.697277] __x64_sys_unshare+0x31/0x40 [ 50.697838] do_syscall_64+0x3f/0x90 [ 50.698375] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.699042] RIP: 0033:0x7f5bdccd00d7 [ 50.699569] 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 [ 50.701880] RSP: 002b:00007fff41e056b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.702879] RAX: ffffffffffffffda RBX: 00007fff41e05cf8 RCX: 00007f5bdccd00d7 [ 50.703822] RDX: 00007f5bdcd3a41f RSI: 00007fff41e05650 RDI: 0000000040000000 [ 50.704741] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff41e05460 [ 50.705670] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5bdcde2bf0 [ 50.706594] R13: 00007fff41e05790 R14: 0000000000000000 R15: 00000000000000f8 [ 50.707538] [ 50.707852] irq event stamp: 9881 [ 50.708342] hardirqs last enabled at (9893): [] __up_console_sem+0x78/0x80 [ 50.709453] hardirqs last disabled at (9904): [] __up_console_sem+0x5d/0x80 [ 50.710568] softirqs last enabled at (9416): [] irq_exit_rcu+0x93/0xc0 [ 50.711645] softirqs last disabled at (9411): [] irq_exit_rcu+0x93/0xc0 [ 50.712729] ---[ end trace 0000000000000000 ]--- [ 50.714146] ------------[ cut here ]------------ [ 50.714806] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.716825] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.717950] Modules linked in: [ 50.718410] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.719615] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.720685] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.721386] 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 [ 50.723669] RSP: 0018:ffff88801fc57bf0 EFLAGS: 00010286 [ 50.724399] RAX: 0000000000000000 RBX: ffff8880101ffc40 RCX: 0000000000000000 [ 50.725332] RDX: ffff8880180b51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.726294] RBP: ffff8880101ffc54 R08: 0000000000000001 R09: 0000000000000000 [ 50.727230] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.728139] R13: ffffffff84e223a0 R14: ffff8880101ffc48 R15: ffffffff84daf020 [ 50.729070] FS: 0000555555d30400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.730126] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.730909] CR2: 00007f32ddc3efb8 CR3: 0000000020260000 CR4: 0000000000350ef0 [ 50.731849] Call Trace: [ 50.732228] [ 50.732547] nf_ct_net_init+0x224/0x3d0 [ 50.733083] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.733727] ops_init+0xbb/0x6b0 [ 50.734248] setup_net+0x3d9/0x990 [ 50.734723] ? down_read_killable+0x1d7/0x4e0 [ 50.735345] ? __pfx_setup_net+0x10/0x10 [ 50.735878] ? copy_net_ns+0x17c/0x770 [ 50.736440] copy_net_ns+0x321/0x770 [ 50.736941] create_new_namespaces+0x3f6/0xb30 [ 50.737586] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.738285] ksys_unshare+0x44d/0x8e0 [ 50.738793] ? __pfx_ksys_unshare+0x10/0x10 [ 50.739404] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.740150] __x64_sys_unshare+0x31/0x40 [ 50.740734] do_syscall_64+0x3f/0x90 [ 50.741267] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.741935] RIP: 0033:0x7f5bdccd00d7 [ 50.742467] 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 [ 50.744752] RSP: 002b:00007fff41e056b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.745742] RAX: ffffffffffffffda RBX: 00007fff41e05cf8 RCX: 00007f5bdccd00d7 [ 50.746708] RDX: 00007f5bdcd3a41f RSI: 00007fff41e05650 RDI: 0000000040000000 [ 50.747634] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff41e05460 [ 50.748567] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5bdcde2bf0 [ 50.749500] R13: 00007fff41e05790 R14: 0000000000000000 R15: 00000000000000f8 [ 50.750462] [ 50.750767] irq event stamp: 10715 [ 50.751259] hardirqs last enabled at (10727): [] __up_console_sem+0x78/0x80 [ 50.752383] hardirqs last disabled at (10738): [] __up_console_sem+0x5d/0x80 [ 50.753516] softirqs last enabled at (10610): [] irq_exit_rcu+0x93/0xc0 [ 50.754639] softirqs last disabled at (10601): [] irq_exit_rcu+0x93/0xc0 [ 50.755741] ---[ end trace 0000000000000000 ]--- [ 52.246881] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 54.294285] Bluetooth: hci0: command 0x041b tx timeout [ 56.342272] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.390315] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 03:38:20 Registers: info registers vcpu 0 RAX=0000000000000034 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801fc575f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000034 R11=0000000000000001 R12=0000000000000034 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 0000555555d30400 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=00007f32ddc3efb8 CR3=0000000020260000 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=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 info registers vcpu 1 RAX=00000000000383fd RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 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 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=00007fa2c00360b8 CR3=000000000e280000 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=2032323a38333a33302037312079614d XMM01=5d3037333632362e30352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d30 XMM07=6e72656b2072656c6c616b7a79732032 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000