Warning: Permanently added '[localhost]:4340' (ECDSA) to the list of known hosts. 2023/05/17 12:34:16 fuzzer started 2023/05/17 12:34:16 dialing manager at localhost:44319 2023/05/17 12:34:16 checking machine... 2023/05/17 12:34:16 checking revisions... syzkaller login: [ 65.687109] kmemleak: Automatic memory scanning thread ended 2023/05/17 12:34:16 testing simple program... [ 65.738934] cgroup: Unknown subsys name 'net' [ 65.814868] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 76.988620] audit: type=1400 audit(1684326868.035:6): 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 executing program [ 78.093433] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 78.095090] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 78.096766] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 78.105357] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 78.107052] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 78.108701] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 78.484396] ------------[ cut here ]------------ [ 78.485227] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 78.486923] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 78.488011] Modules linked in: [ 78.488443] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 78.493295] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 78.494321] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 78.494971] 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 [ 78.497164] RSP: 0018:ffff88801681fc00 EFLAGS: 00010282 [ 78.497810] RAX: 0000000000000000 RBX: ffff88800d970440 RCX: 0000000000000000 [ 78.498719] RDX: ffff888013899b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 78.499609] RBP: ffff88800d970454 R08: 0000000000000001 R09: 0000000000000000 [ 78.500541] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 78.501480] R13: ffffffff84e23fe0 R14: ffff88800d970448 R15: ffffffff84d74dc0 [ 78.502393] FS: 0000555556540400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 78.503405] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.504112] CR2: 00007feaf48ba6f4 CR3: 000000001840a000 CR4: 0000000000350ef0 [ 78.505002] Call Trace: [ 78.505367] [ 78.505667] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 78.506315] ipv4_frags_init_net+0x269/0x440 [ 78.506873] ops_init+0xbb/0x6b0 [ 78.507362] setup_net+0x3d9/0x990 [ 78.507822] ? down_read_killable+0x1d7/0x4e0 [ 78.508417] ? __pfx_setup_net+0x10/0x10 [ 78.508944] ? copy_net_ns+0x17c/0x770 [ 78.509493] copy_net_ns+0x321/0x770 [ 78.509985] create_new_namespaces+0x3f6/0xb30 [ 78.510608] unshare_nsproxy_namespaces+0xc1/0x200 [ 78.511258] ksys_unshare+0x44d/0x8e0 [ 78.511759] ? __pfx_ksys_unshare+0x10/0x10 [ 78.512335] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 78.513067] __x64_sys_unshare+0x31/0x40 [ 78.513617] do_syscall_64+0x3f/0x90 [ 78.514106] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 78.514780] RIP: 0033:0x7fd6897c20d7 [ 78.515275] 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 [ 78.517556] RSP: 002b:00007ffc05a1cb08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 78.518496] RAX: ffffffffffffffda RBX: 00007ffc05a1d148 RCX: 00007fd6897c20d7 [ 78.519379] RDX: 00007fd68982c41f RSI: 00007ffc05a1caa0 RDI: 0000000040000000 [ 78.520262] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc05a1c8b0 [ 78.521177] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd6898d4bf0 [ 78.522035] R13: 00007ffc05a1cbe0 R14: 0000000000000000 R15: 00000000000000f8 [ 78.522946] [ 78.523285] irq event stamp: 8151 [ 78.523709] hardirqs last enabled at (8161): [] __up_console_sem+0x78/0x80 [ 78.524761] hardirqs last disabled at (8172): [] __up_console_sem+0x5d/0x80 [ 78.525821] softirqs last enabled at (7578): [] irq_exit_rcu+0x93/0xc0 [ 78.526839] softirqs last disabled at (7573): [] irq_exit_rcu+0x93/0xc0 [ 78.527872] ---[ end trace 0000000000000000 ]--- [ 78.533018] ------------[ cut here ]------------ [ 78.533641] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 78.535321] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 78.536384] Modules linked in: [ 78.536803] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 78.537974] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 78.538998] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 78.539688] 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 [ 78.541892] RSP: 0018:ffff88801681fc00 EFLAGS: 00010282 [ 78.542580] RAX: 0000000000000000 RBX: ffff888015f29440 RCX: 0000000000000000 [ 78.543470] RDX: ffff888013899b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 78.544371] RBP: ffff888015f29454 R08: 0000000000000001 R09: 0000000000000000 [ 78.545268] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 78.546170] R13: ffffffff84e23fe0 R14: ffff888015f29448 R15: ffffffff84da7d60 [ 78.547029] FS: 0000555556540400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 78.548039] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.548807] CR2: 00007feaf48ba6f4 CR3: 000000001840a000 CR4: 0000000000350ef0 [ 78.549708] Call Trace: [ 78.550035] [ 78.550359] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 78.550982] ipv6_frags_init_net+0x206/0x3c0 [ 78.551576] ops_init+0xbb/0x6b0 [ 78.552031] setup_net+0x3d9/0x990 [ 78.552512] ? down_read_killable+0x1d7/0x4e0 [ 78.553107] ? __pfx_setup_net+0x10/0x10 [ 78.553655] ? copy_net_ns+0x17c/0x770 [ 78.554194] copy_net_ns+0x321/0x770 [ 78.554682] create_new_namespaces+0x3f6/0xb30 [ 78.555307] unshare_nsproxy_namespaces+0xc1/0x200 [ 78.555928] ksys_unshare+0x44d/0x8e0 [ 78.556450] ? __pfx_ksys_unshare+0x10/0x10 [ 78.557022] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 78.557766] __x64_sys_unshare+0x31/0x40 [ 78.558312] do_syscall_64+0x3f/0x90 [ 78.558789] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 78.559455] RIP: 0033:0x7fd6897c20d7 [ 78.559917] 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 [ 78.562111] RSP: 002b:00007ffc05a1cb08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 78.563044] RAX: ffffffffffffffda RBX: 00007ffc05a1d148 RCX: 00007fd6897c20d7 [ 78.563938] RDX: 00007fd68982c41f RSI: 00007ffc05a1caa0 RDI: 0000000040000000 [ 78.564834] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc05a1c8b0 [ 78.565727] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd6898d4bf0 [ 78.566617] R13: 00007ffc05a1cbe0 R14: 0000000000000000 R15: 00000000000000f8 [ 78.567526] [ 78.567830] irq event stamp: 10099 [ 78.568301] hardirqs last enabled at (10111): [] __up_console_sem+0x78/0x80 [ 78.569386] hardirqs last disabled at (10122): [] __up_console_sem+0x5d/0x80 [ 78.570471] softirqs last enabled at (9648): [] irq_exit_rcu+0x93/0xc0 [ 78.571503] softirqs last disabled at (9643): [] irq_exit_rcu+0x93/0xc0 [ 78.572536] ---[ end trace 0000000000000000 ]--- [ 78.573879] ------------[ cut here ]------------ [ 78.574505] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 78.576469] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 78.577563] Modules linked in: [ 78.577979] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 78.579151] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 78.580119] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 78.580817] 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 [ 78.582987] RSP: 0018:ffff88801681fbf0 EFLAGS: 00010286 [ 78.583671] RAX: 0000000000000000 RBX: ffff888015f29e40 RCX: 0000000000000000 [ 78.584560] RDX: ffff888013899b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 78.585465] RBP: ffff888015f29e54 R08: 0000000000000001 R09: 0000000000000000 [ 78.586354] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 78.587256] R13: ffffffff84e23fe0 R14: ffff888015f29e48 R15: ffffffff84db0aa0 [ 78.588115] FS: 0000555556540400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 78.589122] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.589863] CR2: 00007feaf48ba6f4 CR3: 000000001840a000 CR4: 0000000000350ef0 [ 78.590748] Call Trace: [ 78.591070] [ 78.591402] nf_ct_net_init+0x224/0x3d0 [ 78.591922] ? __pfx_nf_ct_net_init+0x10/0x10 [ 78.592529] ops_init+0xbb/0x6b0 [ 78.592997] setup_net+0x3d9/0x990 [ 78.593487] ? down_read_killable+0x1d7/0x4e0 [ 78.594055] ? __pfx_setup_net+0x10/0x10 [ 78.594596] ? copy_net_ns+0x17c/0x770 [ 78.595111] copy_net_ns+0x321/0x770 [ 78.595625] create_new_namespaces+0x3f6/0xb30 [ 78.596253] unshare_nsproxy_namespaces+0xc1/0x200 [ 78.596889] ksys_unshare+0x44d/0x8e0 [ 78.597407] ? __pfx_ksys_unshare+0x10/0x10 [ 78.597956] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 78.598698] __x64_sys_unshare+0x31/0x40 [ 78.599246] do_syscall_64+0x3f/0x90 [ 78.599725] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 78.600396] RIP: 0033:0x7fd6897c20d7 [ 78.600881] 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 [ 78.603071] RSP: 002b:00007ffc05a1cb08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 78.604022] RAX: ffffffffffffffda RBX: 00007ffc05a1d148 RCX: 00007fd6897c20d7 [ 78.604918] RDX: 00007fd68982c41f RSI: 00007ffc05a1caa0 RDI: 0000000040000000 [ 78.605807] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc05a1c8b0 [ 78.606698] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd6898d4bf0 [ 78.607588] R13: 00007ffc05a1cbe0 R14: 0000000000000000 R15: 00000000000000f8 [ 78.608495] [ 78.608815] irq event stamp: 10871 [ 78.609285] hardirqs last enabled at (10883): [] __up_console_sem+0x78/0x80 [ 78.610362] hardirqs last disabled at (10894): [] __up_console_sem+0x5d/0x80 [ 78.611455] softirqs last enabled at (10778): [] irq_exit_rcu+0x93/0xc0 [ 78.612489] softirqs last disabled at (10773): [] irq_exit_rcu+0x93/0xc0 [ 78.613535] ---[ end trace 0000000000000000 ]--- [ 80.179973] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 82.227234] Bluetooth: hci0: command 0x041b tx timeout executing program [ 84.276213] Bluetooth: hci0: command 0x040f tx timeout [ 86.323217] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 12:34:07 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801681f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555556540400 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=00007feaf48ba6f4 CR3=000000001840a000 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=000000000005d46f RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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 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=00007f6ad6a6b0a0 CR3=0000000015be6000 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=e40e2029e42f41a282473fa54f29f12f XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=5b29626393ccd139000000000013c5f8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=8f350073bb39674e00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020002000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000