Warning: Permanently added '[localhost]:6456' (ECDSA) to the list of known hosts. 2023/05/16 23:14:37 fuzzer started 2023/05/16 23:14:37 dialing manager at localhost:35573 2023/05/16 23:14:37 checking machine... 2023/05/16 23:14:37 checking revisions... syzkaller login: [ 49.045023] kmemleak: Automatic memory scanning thread ended 2023/05/16 23:14:37 testing simple program... [ 49.113362] cgroup: Unknown subsys name 'net' [ 49.205684] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 62.694568] audit: type=1400 audit(1684278891.230:6): 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 [ 63.832731] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 63.834600] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 63.835887] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 63.838506] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 63.839895] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 63.841315] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 64.232565] ------------[ cut here ]------------ [ 64.233513] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 64.235826] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.237414] Modules linked in: [ 64.238050] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 64.240495] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.242964] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.243930] 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 [ 64.246050] RSP: 0018:ffff88801f03fc00 EFLAGS: 00010282 [ 64.246693] RAX: 0000000000000000 RBX: ffff88800e1fb040 RCX: 0000000000000000 [ 64.247534] RDX: ffff888019c99b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 64.248387] RBP: ffff88800e1fb054 R08: 0000000000000001 R09: 0000000000000000 [ 64.249290] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 64.250151] R13: ffffffff84e223a0 R14: ffff88800e1fb048 R15: ffffffff84d73340 [ 64.251035] FS: 0000555556933400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.252038] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.252775] CR2: 00007f63a823b6f4 CR3: 000000000c6c0000 CR4: 0000000000350ee0 [ 64.253668] Call Trace: [ 64.253991] [ 64.254319] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 64.254931] ipv4_frags_init_net+0x269/0x440 [ 64.255513] ops_init+0xbb/0x6b0 [ 64.255956] setup_net+0x3d9/0x990 [ 64.256459] ? down_read_killable+0x1d7/0x4e0 [ 64.257026] ? __pfx_setup_net+0x10/0x10 [ 64.257554] ? copy_net_ns+0x17c/0x770 [ 64.258067] copy_net_ns+0x321/0x770 [ 64.258604] create_new_namespaces+0x3f6/0xb30 [ 64.259223] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.259845] ksys_unshare+0x44d/0x8e0 [ 64.260363] ? __pfx_ksys_unshare+0x10/0x10 [ 64.260906] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.261642] __x64_sys_unshare+0x31/0x40 [ 64.262191] do_syscall_64+0x3f/0x90 [ 64.262659] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.263331] RIP: 0033:0x7ff753ec60d7 [ 64.263791] 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 [ 64.265962] RSP: 002b:00007ffdb19a60e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 64.266907] RAX: ffffffffffffffda RBX: 00007ffdb19a6728 RCX: 00007ff753ec60d7 [ 64.267778] RDX: 00007ff753f3041f RSI: 00007ffdb19a6080 RDI: 0000000040000000 [ 64.268658] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdb19a5e90 [ 64.269536] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ff753fd8bf0 [ 64.270400] R13: 00007ffdb19a61c0 R14: 0000000000000000 R15: 00000000000000f8 [ 64.271294] [ 64.271594] irq event stamp: 8747 [ 64.272015] hardirqs last enabled at (8757): [] __up_console_sem+0x78/0x80 [ 64.273080] hardirqs last disabled at (8768): [] __up_console_sem+0x5d/0x80 [ 64.274127] softirqs last enabled at (8542): [] irq_exit_rcu+0x93/0xc0 [ 64.275132] softirqs last disabled at (8537): [] irq_exit_rcu+0x93/0xc0 [ 64.276152] ---[ end trace 0000000000000000 ]--- [ 64.282008] ------------[ cut here ]------------ [ 64.282623] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 64.284276] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.285319] Modules linked in: [ 64.285721] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 64.286858] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.287873] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.288566] 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 [ 64.290730] RSP: 0018:ffff88801f03fc00 EFLAGS: 00010282 [ 64.291386] RAX: 0000000000000000 RBX: ffff88800ef76240 RCX: 0000000000000000 [ 64.292274] RDX: ffff888019c99b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 64.293123] RBP: ffff88800ef76254 R08: 0000000000000001 R09: 0000000000000000 [ 64.294004] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.294867] R13: ffffffff84e223a0 R14: ffff88800ef76248 R15: ffffffff84da62e0 [ 64.295752] FS: 0000555556933400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.296746] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.297471] CR2: 00007f63a823b6f4 CR3: 000000000c6c0000 CR4: 0000000000350ee0 [ 64.298346] Call Trace: [ 64.298668] [ 64.298960] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 64.299596] ipv6_frags_init_net+0x206/0x3c0 [ 64.300200] ops_init+0xbb/0x6b0 [ 64.300657] setup_net+0x3d9/0x990 [ 64.301099] ? down_read_killable+0x1d7/0x4e0 [ 64.301697] ? __pfx_setup_net+0x10/0x10 [ 64.302233] ? copy_net_ns+0x17c/0x770 [ 64.302747] copy_net_ns+0x321/0x770 [ 64.303262] create_new_namespaces+0x3f6/0xb30 [ 64.303867] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.304536] ksys_unshare+0x44d/0x8e0 [ 64.305035] ? __pfx_ksys_unshare+0x10/0x10 [ 64.305631] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.306399] __x64_sys_unshare+0x31/0x40 [ 64.306928] do_syscall_64+0x3f/0x90 [ 64.307437] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.308091] RIP: 0033:0x7ff753ec60d7 [ 64.308611] 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 [ 64.310838] RSP: 002b:00007ffdb19a60e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 64.311808] RAX: ffffffffffffffda RBX: 00007ffdb19a6728 RCX: 00007ff753ec60d7 [ 64.312711] RDX: 00007ff753f3041f RSI: 00007ffdb19a6080 RDI: 0000000040000000 [ 64.313606] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdb19a5e90 [ 64.314512] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ff753fd8bf0 [ 64.315416] R13: 00007ffdb19a61c0 R14: 0000000000000000 R15: 00000000000000f8 [ 64.316352] [ 64.316663] irq event stamp: 10419 [ 64.317097] hardirqs last enabled at (10429): [] __up_console_sem+0x78/0x80 [ 64.318193] hardirqs last disabled at (10440): [] __up_console_sem+0x5d/0x80 [ 64.319264] softirqs last enabled at (9980): [] irq_exit_rcu+0x93/0xc0 [ 64.320312] softirqs last disabled at (9975): [] irq_exit_rcu+0x93/0xc0 [ 64.321339] ---[ end trace 0000000000000000 ]--- [ 64.322660] ------------[ cut here ]------------ [ 64.323275] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 64.325205] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.326282] Modules linked in: [ 64.326689] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 64.327840] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.328871] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.329547] 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 [ 64.331763] RSP: 0018:ffff88801f03fbf0 EFLAGS: 00010286 [ 64.332453] RAX: 0000000000000000 RBX: ffff8880097ede40 RCX: 0000000000000000 [ 64.333367] RDX: ffff888019c99b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 64.334268] RBP: ffff8880097ede54 R08: 0000000000000001 R09: 0000000000000000 [ 64.335076] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.335902] R13: ffffffff84e223a0 R14: ffff8880097ede48 R15: ffffffff84daf020 [ 64.336758] FS: 0000555556933400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.337692] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.338393] CR2: 00007f63a823b6f4 CR3: 000000000c6c0000 CR4: 0000000000350ee0 [ 64.339229] Call Trace: [ 64.339536] [ 64.339815] nf_ct_net_init+0x224/0x3d0 [ 64.340334] ? __pfx_nf_ct_net_init+0x10/0x10 [ 64.340877] ops_init+0xbb/0x6b0 [ 64.341323] setup_net+0x3d9/0x990 [ 64.341748] ? down_read_killable+0x1d7/0x4e0 [ 64.342302] ? __pfx_setup_net+0x10/0x10 [ 64.342780] ? copy_net_ns+0x17c/0x770 [ 64.343286] copy_net_ns+0x321/0x770 [ 64.343744] create_new_namespaces+0x3f6/0xb30 [ 64.344352] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.344931] ksys_unshare+0x44d/0x8e0 [ 64.345477] ? __pfx_ksys_unshare+0x10/0x10 [ 64.345995] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.346689] __x64_sys_unshare+0x31/0x40 [ 64.347200] do_syscall_64+0x3f/0x90 [ 64.347643] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.348271] RIP: 0033:0x7ff753ec60d7 [ 64.348709] 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 [ 64.350734] RSP: 002b:00007ffdb19a60e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 64.351624] RAX: ffffffffffffffda RBX: 00007ffdb19a6728 RCX: 00007ff753ec60d7 [ 64.352490] RDX: 00007ff753f3041f RSI: 00007ffdb19a6080 RDI: 0000000040000000 [ 64.353321] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdb19a5e90 [ 64.354121] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ff753fd8bf0 [ 64.354946] R13: 00007ffdb19a61c0 R14: 0000000000000000 R15: 00000000000000f8 [ 64.355793] [ 64.356077] irq event stamp: 11193 [ 64.356515] hardirqs last enabled at (11205): [] __up_console_sem+0x78/0x80 [ 64.357505] hardirqs last disabled at (11216): [] __up_console_sem+0x5d/0x80 [ 64.358512] softirqs last enabled at (11120): [] irq_exit_rcu+0x93/0xc0 [ 64.359466] softirqs last disabled at (11113): [] irq_exit_rcu+0x93/0xc0 [ 64.360441] ---[ end trace 0000000000000000 ]--- [ 65.858820] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 67.906763] Bluetooth: hci0: command 0x041b tx timeout [ 69.954261] Bluetooth: hci0: command 0x040f tx timeout executing program [ 72.002228] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 23:14:48 Registers: info registers vcpu 0 RAX=ffffffff877969e8 RBX=1ffff11001931eec RCX=ffffffff812cd9ff RDX=0000000000000000 RSI=0000000000000008 RDI=ffffffff877969e8 RBP=ffff8880167e8a68 RSP=ffff88800c98f718 R8 =0000000000000000 R9 =fffffbfff0ef2d43 R10=ffffffff87796a1f R11=0000000000000001 R12=0000000000000003 R13=ffff8880167e8a88 R14=0000000000000141 R15=0000000000000008 RIP=ffffffff81810466 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 00007f73ea694700 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=00007f37b2c9a078 CR3=00000000069a4000 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=2032353a34313a33322036312079614d XMM01=5d3035303833322e34362020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d30 XMM07=6e72656b2072656c6c616b7a79732032 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=0000000000000001 RCX=ffffffff81171d7c RDX=0000000000000001 RSI=ffffffff86092e8c RDI=ffffffff85d8e628 RBP=ffffffff85d8e628 RSP=ffff88806cf099e8 R8 =ffffffff86092e8c R9 =ffffffff860a304e R10=0000000000038001 R11=000000000000720a R12=ffffffff85d8e628 R13=ffffffff85d8e628 R14=ffffffff85d8e628 R15=dffffc0000000000 RIP=ffffffff81130c29 RFL=00000246 [---Z-P-] 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 0000555556933400 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=00007f63a823b6f4 CR3=000000000c6c0000 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