Warning: Permanently added '[localhost]:47450' (ECDSA) to the list of known hosts. 2023/05/17 21:26:48 fuzzer started 2023/05/17 21:26:48 dialing manager at localhost:44319 2023/05/17 21:26:48 checking machine... 2023/05/17 21:26:48 checking revisions... syzkaller login: [ 38.600769] kmemleak: Automatic memory scanning thread ended 2023/05/17 21:26:48 testing simple program... [ 38.667506] cgroup: Unknown subsys name 'net' [ 38.741335] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.961914] audit: type=1400 audit(1684358821.292:6): 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 [ 52.100832] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.102321] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.103939] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.107896] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.109430] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.110962] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.515517] ------------[ cut here ]------------ [ 52.516286] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.518632] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.519902] Modules linked in: [ 52.520430] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.522428] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.526036] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.526748] 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 [ 52.528944] RSP: 0018:ffff888019fe7c00 EFLAGS: 00010282 [ 52.529628] RAX: 0000000000000000 RBX: ffff88800eb11040 RCX: 0000000000000000 [ 52.530533] RDX: ffff888016460000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.531412] RBP: ffff88800eb11054 R08: 0000000000000001 R09: 0000000000000000 [ 52.532269] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.533162] R13: ffffffff84e23fe0 R14: ffff88800eb11048 R15: ffffffff84d74dc0 [ 52.534059] FS: 00005555560d1400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.535089] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.535833] CR2: 00007fca8b4f66f4 CR3: 000000000e4e8000 CR4: 0000000000350ee0 [ 52.536727] Call Trace: [ 52.537054] [ 52.537380] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.538003] ipv4_frags_init_net+0x269/0x440 [ 52.538614] ops_init+0xbb/0x6b0 [ 52.539073] setup_net+0x3d9/0x990 [ 52.539559] ? down_read_killable+0x1d7/0x4e0 [ 52.540124] ? __pfx_setup_net+0x10/0x10 [ 52.540658] ? copy_net_ns+0x17c/0x770 [ 52.541163] copy_net_ns+0x321/0x770 [ 52.541676] create_new_namespaces+0x3f6/0xb30 [ 52.542290] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.542933] ksys_unshare+0x44d/0x8e0 [ 52.543457] ? __pfx_ksys_unshare+0x10/0x10 [ 52.544008] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.544748] __x64_sys_unshare+0x31/0x40 [ 52.545266] do_syscall_64+0x3f/0x90 [ 52.545774] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.546459] RIP: 0033:0x7f57ff9340d7 [ 52.546919] 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 [ 52.549092] RSP: 002b:00007fff0c2e8678 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.550037] RAX: ffffffffffffffda RBX: 00007fff0c2e8cb8 RCX: 00007f57ff9340d7 [ 52.550927] RDX: 00007f57ff99e41f RSI: 00007fff0c2e8610 RDI: 0000000040000000 [ 52.551818] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff0c2e8420 [ 52.552712] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f57ffa46bf0 [ 52.553600] R13: 00007fff0c2e8750 R14: 0000000000000000 R15: 00000000000000f8 [ 52.554523] [ 52.554826] irq event stamp: 10661 [ 52.555257] hardirqs last enabled at (10671): [] __up_console_sem+0x78/0x80 [ 52.556315] hardirqs last disabled at (10682): [] __up_console_sem+0x5d/0x80 [ 52.557387] softirqs last enabled at (10210): [] irq_exit_rcu+0x93/0xc0 [ 52.558444] softirqs last disabled at (10183): [] irq_exit_rcu+0x93/0xc0 [ 52.559483] ---[ end trace 0000000000000000 ]--- [ 52.565494] ------------[ cut here ]------------ [ 52.566087] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.567806] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.568886] Modules linked in: [ 52.569295] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.570467] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.571500] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.572143] 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 [ 52.574368] RSP: 0018:ffff888019fe7c00 EFLAGS: 00010282 [ 52.575017] RAX: 0000000000000000 RBX: ffff8880141bee40 RCX: 0000000000000000 [ 52.575902] RDX: ffff888016460000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.576797] RBP: ffff8880141bee54 R08: 0000000000000001 R09: 0000000000000000 [ 52.577673] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.578566] R13: ffffffff84e23fe0 R14: ffff8880141bee48 R15: ffffffff84da7d60 [ 52.579464] FS: 00005555560d1400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.580475] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.581199] CR2: 00007fca8b4f66f4 CR3: 000000000e4e8000 CR4: 0000000000350ee0 [ 52.582095] Call Trace: [ 52.582482] [ 52.582782] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.583435] ipv6_frags_init_net+0x206/0x3c0 [ 52.584006] ops_init+0xbb/0x6b0 [ 52.584485] setup_net+0x3d9/0x990 [ 52.584945] ? down_read_killable+0x1d7/0x4e0 [ 52.585547] ? __pfx_setup_net+0x10/0x10 [ 52.586057] ? copy_net_ns+0x17c/0x770 [ 52.586600] copy_net_ns+0x321/0x770 [ 52.587080] create_new_namespaces+0x3f6/0xb30 [ 52.587707] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.588332] ksys_unshare+0x44d/0x8e0 [ 52.588859] ? __pfx_ksys_unshare+0x10/0x10 [ 52.589429] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.590140] __x64_sys_unshare+0x31/0x40 [ 52.590696] do_syscall_64+0x3f/0x90 [ 52.591179] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.591848] RIP: 0033:0x7f57ff9340d7 [ 52.592328] 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 [ 52.594554] RSP: 002b:00007fff0c2e8678 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.595502] RAX: ffffffffffffffda RBX: 00007fff0c2e8cb8 RCX: 00007f57ff9340d7 [ 52.596415] RDX: 00007f57ff99e41f RSI: 00007fff0c2e8610 RDI: 0000000040000000 [ 52.597277] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff0c2e8420 [ 52.598169] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f57ffa46bf0 [ 52.599074] R13: 00007fff0c2e8750 R14: 0000000000000000 R15: 00000000000000f8 [ 52.600007] [ 52.600313] irq event stamp: 12853 [ 52.600784] hardirqs last enabled at (12865): [] __up_console_sem+0x78/0x80 [ 52.601858] hardirqs last disabled at (12876): [] __up_console_sem+0x5d/0x80 [ 52.602966] softirqs last enabled at (12404): [] irq_exit_rcu+0x93/0xc0 [ 52.604001] softirqs last disabled at (12399): [] irq_exit_rcu+0x93/0xc0 [ 52.605037] ---[ end trace 0000000000000000 ]--- [ 52.606481] ------------[ cut here ]------------ [ 52.607078] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.608969] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.610047] Modules linked in: [ 52.610534] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.611685] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.612693] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.613372] 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 [ 52.615563] RSP: 0018:ffff888019fe7bf0 EFLAGS: 00010286 [ 52.616216] RAX: 0000000000000000 RBX: ffff8880141be840 RCX: 0000000000000000 [ 52.617109] RDX: ffff888016460000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.618005] RBP: ffff8880141be854 R08: 0000000000000001 R09: 0000000000000000 [ 52.618894] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.619794] R13: ffffffff84e23fe0 R14: ffff8880141be848 R15: ffffffff84db0aa0 [ 52.620694] FS: 00005555560d1400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.621709] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.622478] CR2: 00007fca8b4f66f4 CR3: 000000000e4e8000 CR4: 0000000000350ee0 [ 52.623386] Call Trace: [ 52.623716] [ 52.624016] nf_ct_net_init+0x224/0x3d0 [ 52.624561] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.625138] ops_init+0xbb/0x6b0 [ 52.625621] setup_net+0x3d9/0x990 [ 52.626083] ? down_read_killable+0x1d7/0x4e0 [ 52.626691] ? __pfx_setup_net+0x10/0x10 [ 52.627198] ? copy_net_ns+0x17c/0x770 [ 52.627737] copy_net_ns+0x321/0x770 [ 52.628222] create_new_namespaces+0x3f6/0xb30 [ 52.628832] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.629479] ksys_unshare+0x44d/0x8e0 [ 52.629965] ? __pfx_ksys_unshare+0x10/0x10 [ 52.630570] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.631288] __x64_sys_unshare+0x31/0x40 [ 52.631841] do_syscall_64+0x3f/0x90 [ 52.632321] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.632998] RIP: 0033:0x7f57ff9340d7 [ 52.633497] 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 [ 52.635719] RSP: 002b:00007fff0c2e8678 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.636666] RAX: ffffffffffffffda RBX: 00007fff0c2e8cb8 RCX: 00007f57ff9340d7 [ 52.637551] RDX: 00007f57ff99e41f RSI: 00007fff0c2e8610 RDI: 0000000040000000 [ 52.638443] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff0c2e8420 [ 52.639303] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f57ffa46bf0 [ 52.640196] R13: 00007fff0c2e8750 R14: 0000000000000000 R15: 00000000000000f8 [ 52.641105] [ 52.641440] irq event stamp: 13625 [ 52.641877] hardirqs last enabled at (13635): [] __up_console_sem+0x78/0x80 [ 52.643026] hardirqs last disabled at (13654): [] __up_console_sem+0x5d/0x80 [ 52.644129] softirqs last enabled at (13650): [] irq_exit_rcu+0x93/0xc0 [ 52.645182] softirqs last disabled at (13645): [] irq_exit_rcu+0x93/0xc0 [ 52.646213] ---[ end trace 0000000000000000 ]--- executing program [ 54.179204] Bluetooth: hci0: command 0x0409 tx timeout [ 56.226471] Bluetooth: hci0: command 0x041b tx timeout executing program [ 58.274467] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.322451] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 21:26:59 Registers: info registers vcpu 0 RAX=0000000000000003 RBX=0000000000000000 RCX=1ffffffff0ba6d6e RDX=0000000000000000 RSI=0000000000000008 RDI=ffffffff85d35a10 RBP=ffffffff8113b711 RSP=ffff888016dffea8 R8 =0000000000000000 R9 =fffffbfff0ba6b42 R10=ffffffff85d35a17 R11=0000000000000000 R12=0000000000000007 R13=00007f5ef1f77048 R14=00007f5ef1f77048 R15=ffff888016d43480 RIP=ffffffff812cf758 RFL=00000006 [-----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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f5ef2a76900 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=00007f5ef1f77048 CR3=00000000161c6000 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=5837fe9dc1c91f3200000000000ae618 XMM01=78538ddfecf4f78c924371e439be981c XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f60000000000110bb0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=32c3ec9d32b536a300000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020002000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000005d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888019fe7618 R8 =0000000000000001 R9 =000000000000000a R10=000000000000005d R11=0000000000000001 R12=000000000000005d 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 00005555560d1400 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=00007fca8b4f66f4 CR3=000000000e4e8000 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