Warning: Permanently added '[localhost]:54031' (ECDSA) to the list of known hosts. 2023/05/17 02:15:38 fuzzer started 2023/05/17 02:15:39 dialing manager at localhost:35573 2023/05/17 02:15:39 checking machine... 2023/05/17 02:15:39 checking revisions... syzkaller login: [ 40.861766] kmemleak: Automatic memory scanning thread ended 2023/05/17 02:15:39 testing simple program... [ 40.933231] cgroup: Unknown subsys name 'net' [ 40.998526] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 53.047150] audit: type=1400 audit(1684289751.355:6): avc: denied { execmem } for pid=256 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 54.188457] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 54.190794] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 54.193093] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 54.196383] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 54.198222] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 54.199786] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 54.614538] ------------[ cut here ]------------ [ 54.615286] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 54.617181] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.618304] Modules linked in: [ 54.618756] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.623791] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.624986] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.625657] 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 [ 54.627963] RSP: 0018:ffff8880192ffc00 EFLAGS: 00010282 [ 54.628665] RAX: 0000000000000000 RBX: ffff88800c753c40 RCX: 0000000000000000 [ 54.629808] RDX: ffff88801472b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.630687] RBP: ffff88800c753c54 R08: 0000000000000001 R09: 0000000000000000 [ 54.631649] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 54.632603] R13: ffffffff84e223a0 R14: ffff88800c753c48 R15: ffffffff84d73340 [ 54.633538] FS: 0000555556daf400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.634582] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.635367] CR2: 00007fc7e5ec96f4 CR3: 000000000c6b8000 CR4: 0000000000350ee0 [ 54.636282] Call Trace: [ 54.636622] [ 54.636967] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 54.637601] ipv4_frags_init_net+0x269/0x440 [ 54.638215] ops_init+0xbb/0x6b0 [ 54.638663] setup_net+0x3d9/0x990 [ 54.639189] ? down_read_killable+0x1d7/0x4e0 [ 54.639809] ? __pfx_setup_net+0x10/0x10 [ 54.640345] ? copy_net_ns+0x17c/0x770 [ 54.640907] copy_net_ns+0x321/0x770 [ 54.641401] create_new_namespaces+0x3f6/0xb30 [ 54.642040] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.642685] ksys_unshare+0x44d/0x8e0 [ 54.643242] ? __pfx_ksys_unshare+0x10/0x10 [ 54.643840] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.644615] __x64_sys_unshare+0x31/0x40 [ 54.645208] do_syscall_64+0x3f/0x90 [ 54.645696] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.646398] RIP: 0033:0x7f432f1c20d7 [ 54.646904] 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 [ 54.649169] RSP: 002b:00007ffdf77c3b78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.650154] RAX: ffffffffffffffda RBX: 00007ffdf77c41b8 RCX: 00007f432f1c20d7 [ 54.651056] RDX: 00007f432f22c41f RSI: 00007ffdf77c3b10 RDI: 0000000040000000 [ 54.651990] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdf77c3920 [ 54.652912] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f432f2d4bf0 [ 54.653835] R13: 00007ffdf77c3c50 R14: 0000000000000000 R15: 00000000000000f8 [ 54.654788] [ 54.655152] irq event stamp: 9807 [ 54.655802] hardirqs last enabled at (9819): [] __up_console_sem+0x78/0x80 [ 54.657235] hardirqs last disabled at (9830): [] __up_console_sem+0x5d/0x80 [ 54.658686] softirqs last enabled at (9844): [] irq_exit_rcu+0x93/0xc0 [ 54.660115] softirqs last disabled at (9839): [] irq_exit_rcu+0x93/0xc0 [ 54.661316] ---[ end trace 0000000000000000 ]--- [ 54.667444] ------------[ cut here ]------------ [ 54.668088] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 54.670115] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.671205] Modules linked in: [ 54.671617] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.672833] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.673897] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.674587] 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 [ 54.676870] RSP: 0018:ffff8880192ffc00 EFLAGS: 00010282 [ 54.677541] RAX: 0000000000000000 RBX: ffff888013a67040 RCX: 0000000000000000 [ 54.678467] RDX: ffff88801472b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.679389] RBP: ffff888013a67054 R08: 0000000000000001 R09: 0000000000000000 [ 54.680338] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.681302] R13: ffffffff84e223a0 R14: ffff888013a67048 R15: ffffffff84da62e0 [ 54.682242] FS: 0000555556daf400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.683268] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.684032] CR2: 00007fc7e5ec96f4 CR3: 000000000c6b8000 CR4: 0000000000350ee0 [ 54.684998] Call Trace: [ 54.685352] [ 54.685654] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 54.686346] ipv6_frags_init_net+0x206/0x3c0 [ 54.686948] ops_init+0xbb/0x6b0 [ 54.687419] setup_net+0x3d9/0x990 [ 54.687918] ? down_read_killable+0x1d7/0x4e0 [ 54.688524] ? __pfx_setup_net+0x10/0x10 [ 54.689101] ? copy_net_ns+0x17c/0x770 [ 54.689628] copy_net_ns+0x321/0x770 [ 54.690177] create_new_namespaces+0x3f6/0xb30 [ 54.690820] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.691477] ksys_unshare+0x44d/0x8e0 [ 54.692024] ? __pfx_ksys_unshare+0x10/0x10 [ 54.692607] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.693404] __x64_sys_unshare+0x31/0x40 [ 54.693969] do_syscall_64+0x3f/0x90 [ 54.694473] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.695173] RIP: 0033:0x7f432f1c20d7 [ 54.695659] 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 [ 54.697934] RSP: 002b:00007ffdf77c3b78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.698922] RAX: ffffffffffffffda RBX: 00007ffdf77c41b8 RCX: 00007f432f1c20d7 [ 54.699872] RDX: 00007f432f22c41f RSI: 00007ffdf77c3b10 RDI: 0000000040000000 [ 54.700808] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdf77c3920 [ 54.701702] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f432f2d4bf0 [ 54.702631] R13: 00007ffdf77c3c50 R14: 0000000000000000 R15: 00000000000000f8 [ 54.703573] [ 54.703906] irq event stamp: 11573 [ 54.704375] hardirqs last enabled at (11583): [] __up_console_sem+0x78/0x80 [ 54.705507] hardirqs last disabled at (11594): [] __up_console_sem+0x5d/0x80 [ 54.706607] softirqs last enabled at (10740): [] irq_exit_rcu+0x93/0xc0 [ 54.707686] softirqs last disabled at (10639): [] irq_exit_rcu+0x93/0xc0 [ 54.708825] ---[ end trace 0000000000000000 ]--- [ 54.710258] ------------[ cut here ]------------ [ 54.710953] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 54.713116] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.714224] Modules linked in: [ 54.714635] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.715825] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.716910] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.717573] 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 [ 54.719921] RSP: 0018:ffff8880192ffbf0 EFLAGS: 00010286 [ 54.720607] RAX: 0000000000000000 RBX: ffff888013a67640 RCX: 0000000000000000 [ 54.721552] RDX: ffff88801472b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.722478] RBP: ffff888013a67654 R08: 0000000000000001 R09: 0000000000000000 [ 54.723413] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.724323] R13: ffffffff84e223a0 R14: ffff888013a67648 R15: ffffffff84daf020 [ 54.725280] FS: 0000555556daf400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.726313] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.727059] CR2: 00007fc7e5ec96f4 CR3: 000000000c6b8000 CR4: 0000000000350ee0 [ 54.727984] Call Trace: [ 54.728330] [ 54.728647] nf_ct_net_init+0x224/0x3d0 [ 54.729243] ? __pfx_nf_ct_net_init+0x10/0x10 [ 54.730337] ops_init+0xbb/0x6b0 [ 54.730842] setup_net+0x3d9/0x990 [ 54.731325] ? down_read_killable+0x1d7/0x4e0 [ 54.731946] ? __pfx_setup_net+0x10/0x10 [ 54.732471] ? copy_net_ns+0x17c/0x770 [ 54.733039] copy_net_ns+0x321/0x770 [ 54.733548] create_new_namespaces+0x3f6/0xb30 [ 54.734194] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.734859] ksys_unshare+0x44d/0x8e0 [ 54.735368] ? __pfx_ksys_unshare+0x10/0x10 [ 54.735962] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.736713] __x64_sys_unshare+0x31/0x40 [ 54.737309] do_syscall_64+0x3f/0x90 [ 54.737834] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.738520] RIP: 0033:0x7f432f1c20d7 [ 54.739042] 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 [ 54.741415] RSP: 002b:00007ffdf77c3b78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.742413] RAX: ffffffffffffffda RBX: 00007ffdf77c41b8 RCX: 00007f432f1c20d7 [ 54.743328] RDX: 00007f432f22c41f RSI: 00007ffdf77c3b10 RDI: 0000000040000000 [ 54.744264] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdf77c3920 [ 54.745217] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f432f2d4bf0 [ 54.746133] R13: 00007ffdf77c3c50 R14: 0000000000000000 R15: 00000000000000f8 [ 54.747081] [ 54.747401] irq event stamp: 12363 [ 54.747880] hardirqs last enabled at (12375): [] __up_console_sem+0x78/0x80 [ 54.749024] hardirqs last disabled at (12386): [] __up_console_sem+0x5d/0x80 [ 54.750141] softirqs last enabled at (12088): [] irq_exit_rcu+0x93/0xc0 [ 54.751216] softirqs last disabled at (12083): [] irq_exit_rcu+0x93/0xc0 [ 54.752299] ---[ end trace 0000000000000000 ]--- executing program [ 56.266821] Bluetooth: hci0: command 0x0409 tx timeout [ 58.313835] Bluetooth: hci0: command 0x041b tx timeout executing program [ 60.362809] Bluetooth: hci0: command 0x040f tx timeout executing program [ 62.409783] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 02:15:48 Registers: info registers vcpu 0 RAX=00000000000226a5 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=00007f132ebdc2e0 CR3=000000000e306000 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=2032353a35313a32302037312079614d XMM01=5d3635373831362e34352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d36 XMM07=6e72656b2072656c6c616b7a79732032 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=ffff8880192ff5f0 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 0000555556daf400 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=00007fc7e5ec96f4 CR3=000000000c6b8000 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