Warning: Permanently added '[localhost]:26742' (ECDSA) to the list of known hosts. 2023/05/18 06:36:30 fuzzer started 2023/05/18 06:36:31 dialing manager at localhost:44319 2023/05/18 06:36:31 checking machine... 2023/05/18 06:36:31 checking revisions... syzkaller login: [ 46.636775] kmemleak: Automatic memory scanning thread ended 2023/05/18 06:36:31 testing simple program... [ 46.704724] cgroup: Unknown subsys name 'net' [ 46.791265] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 58.309608] audit: type=1400 audit(1684391803.069:6): avc: denied { execmem } for pid=261 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 [ 59.405716] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.409336] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.410799] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.413836] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.415573] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.416795] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.813107] ------------[ cut here ]------------ [ 59.813756] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.816282] WARNING: CPU: 0 PID: 262 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.817411] Modules linked in: [ 59.817874] CPU: 0 PID: 262 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.821046] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.823240] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.823885] 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 [ 59.826258] RSP: 0018:ffff88801ba87c00 EFLAGS: 00010282 [ 59.826918] RAX: 0000000000000000 RBX: ffff88800dc34c40 RCX: 0000000000000000 [ 59.827899] RDX: ffff888019033680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.828892] RBP: ffff88800dc34c54 R08: 0000000000000001 R09: 0000000000000000 [ 59.829922] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.830907] R13: ffffffff84e23fe0 R14: ffff88800dc34c48 R15: ffffffff84d74dc0 [ 59.831908] FS: 00005555566be400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.832992] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.833844] CR2: 00007eff5fe866f4 CR3: 00000000158c2000 CR4: 0000000000350ef0 [ 59.834840] Call Trace: [ 59.835288] [ 59.835591] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.836325] ipv4_frags_init_net+0x269/0x440 [ 59.836885] ops_init+0xbb/0x6b0 [ 59.837496] setup_net+0x3d9/0x990 [ 59.837986] ? down_read_killable+0x1d7/0x4e0 [ 59.838700] ? __pfx_setup_net+0x10/0x10 [ 59.839249] ? copy_net_ns+0x17c/0x770 [ 59.839758] copy_net_ns+0x321/0x770 [ 59.840279] create_new_namespaces+0x3f6/0xb30 [ 59.840867] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.841526] ksys_unshare+0x44d/0x8e0 [ 59.842032] ? __pfx_ksys_unshare+0x10/0x10 [ 59.842612] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.843367] __x64_sys_unshare+0x31/0x40 [ 59.843884] do_syscall_64+0x3f/0x90 [ 59.844401] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.845043] RIP: 0033:0x7f364ba230d7 [ 59.845549] 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 [ 59.847743] RSP: 002b:00007ffc8ec0c548 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.848693] RAX: ffffffffffffffda RBX: 00007ffc8ec0cb88 RCX: 00007f364ba230d7 [ 59.849576] RDX: 00007f364ba8d41f RSI: 00007ffc8ec0c4e0 RDI: 0000000040000000 [ 59.850499] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc8ec0c2f0 [ 59.851392] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f364bb35bf0 [ 59.852288] R13: 00007ffc8ec0c620 R14: 0000000000000000 R15: 00000000000000f8 [ 59.853201] [ 59.853501] irq event stamp: 9245 [ 59.853930] hardirqs last enabled at (9255): [] __up_console_sem+0x78/0x80 [ 59.854982] hardirqs last disabled at (9266): [] __up_console_sem+0x5d/0x80 [ 59.856031] softirqs last enabled at (9006): [] irq_exit_rcu+0x93/0xc0 [ 59.857053] softirqs last disabled at (8959): [] irq_exit_rcu+0x93/0xc0 [ 59.858082] ---[ end trace 0000000000000000 ]--- [ 59.864236] ------------[ cut here ]------------ [ 59.864829] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.866985] WARNING: CPU: 0 PID: 262 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.868076] Modules linked in: [ 59.868518] CPU: 0 PID: 262 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.869685] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.870725] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.871407] 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 [ 59.873622] RSP: 0018:ffff88801ba87c00 EFLAGS: 00010282 [ 59.874338] RAX: 0000000000000000 RBX: ffff88800ef83a40 RCX: 0000000000000000 [ 59.875243] RDX: ffff888019033680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.876093] RBP: ffff88800ef83a54 R08: 0000000000000001 R09: 0000000000000000 [ 59.876976] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.877877] R13: ffffffff84e23fe0 R14: ffff88800ef83a48 R15: ffffffff84da7d60 [ 59.878779] FS: 00005555566be400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.879783] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.880523] CR2: 00007eff5fe866f4 CR3: 00000000158c2000 CR4: 0000000000350ef0 [ 59.881425] Call Trace: [ 59.881778] [ 59.882083] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.882746] ipv6_frags_init_net+0x206/0x3c0 [ 59.883418] ops_init+0xbb/0x6b0 [ 59.883877] setup_net+0x3d9/0x990 [ 59.884378] ? down_read_killable+0x1d7/0x4e0 [ 59.884963] ? __pfx_setup_net+0x10/0x10 [ 59.885521] ? copy_net_ns+0x17c/0x770 [ 59.886047] copy_net_ns+0x321/0x770 [ 59.886560] create_new_namespaces+0x3f6/0xb30 [ 59.887177] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.887796] ksys_unshare+0x44d/0x8e0 [ 59.888330] ? __pfx_ksys_unshare+0x10/0x10 [ 59.888876] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.889620] __x64_sys_unshare+0x31/0x40 [ 59.890182] do_syscall_64+0x3f/0x90 [ 59.890660] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.891347] RIP: 0033:0x7f364ba230d7 [ 59.891809] 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 [ 59.894064] RSP: 002b:00007ffc8ec0c548 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.895228] RAX: ffffffffffffffda RBX: 00007ffc8ec0cb88 RCX: 00007f364ba230d7 [ 59.896316] RDX: 00007f364ba8d41f RSI: 00007ffc8ec0c4e0 RDI: 0000000040000000 [ 59.897267] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc8ec0c2f0 [ 59.898264] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f364bb35bf0 [ 59.899194] R13: 00007ffc8ec0c620 R14: 0000000000000000 R15: 00000000000000f8 [ 59.900216] [ 59.900523] irq event stamp: 11479 [ 59.900956] hardirqs last enabled at (11489): [] __up_console_sem+0x78/0x80 [ 59.902235] hardirqs last disabled at (11502): [] __up_console_sem+0x5d/0x80 [ 59.903337] softirqs last enabled at (11196): [] irq_exit_rcu+0x93/0xc0 [ 59.904479] softirqs last disabled at (11185): [] irq_exit_rcu+0x93/0xc0 [ 59.905685] ---[ end trace 0000000000000000 ]--- [ 59.907327] ------------[ cut here ]------------ [ 59.908103] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.910417] WARNING: CPU: 0 PID: 262 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.911654] Modules linked in: [ 59.912097] CPU: 0 PID: 262 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.913390] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.914579] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.915448] 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 [ 59.917816] RSP: 0018:ffff88801ba87bf0 EFLAGS: 00010286 [ 59.918670] RAX: 0000000000000000 RBX: ffff88800ef83640 RCX: 0000000000000000 [ 59.919729] RDX: ffff888019033680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.920761] RBP: ffff88800ef83654 R08: 0000000000000001 R09: 0000000000000000 [ 59.921866] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.922943] R13: ffffffff84e23fe0 R14: ffff88800ef83648 R15: ffffffff84db0aa0 [ 59.924051] FS: 00005555566be400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.925241] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.926179] CR2: 00007eff5fe866f4 CR3: 00000000158c2000 CR4: 0000000000350ef0 [ 59.927257] Call Trace: [ 59.927615] [ 59.928070] nf_ct_net_init+0x224/0x3d0 [ 59.928661] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.929413] ops_init+0xbb/0x6b0 [ 59.929941] setup_net+0x3d9/0x990 [ 59.930532] ? down_read_killable+0x1d7/0x4e0 [ 59.931323] ? __pfx_setup_net+0x10/0x10 [ 59.932022] ? copy_net_ns+0x17c/0x770 [ 59.932708] copy_net_ns+0x321/0x770 [ 59.933430] create_new_namespaces+0x3f6/0xb30 [ 59.934266] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.935077] ksys_unshare+0x44d/0x8e0 [ 59.935613] ? __pfx_ksys_unshare+0x10/0x10 [ 59.936360] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.937304] __x64_sys_unshare+0x31/0x40 [ 59.937831] do_syscall_64+0x3f/0x90 [ 59.938346] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.939215] RIP: 0033:0x7f364ba230d7 [ 59.939794] 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 [ 59.942186] RSP: 002b:00007ffc8ec0c548 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.943098] RAX: ffffffffffffffda RBX: 00007ffc8ec0cb88 RCX: 00007f364ba230d7 [ 59.943988] RDX: 00007f364ba8d41f RSI: 00007ffc8ec0c4e0 RDI: 0000000040000000 [ 59.944877] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc8ec0c2f0 [ 59.945787] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f364bb35bf0 [ 59.946675] R13: 00007ffc8ec0c620 R14: 0000000000000000 R15: 00000000000000f8 [ 59.947584] [ 59.947889] irq event stamp: 12437 [ 59.948374] hardirqs last enabled at (12449): [] __up_console_sem+0x78/0x80 [ 59.949464] hardirqs last disabled at (12460): [] __up_console_sem+0x5d/0x80 [ 59.950553] softirqs last enabled at (12022): [] irq_exit_rcu+0x93/0xc0 [ 59.951600] softirqs last disabled at (12013): [] irq_exit_rcu+0x93/0xc0 [ 59.952669] ---[ end trace 0000000000000000 ]--- [ 61.483969] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 63.531214] Bluetooth: hci0: command 0x041b tx timeout executing program [ 65.579212] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.627220] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 06:36:42 Registers: info registers vcpu 0 RAX=0000000000000030 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801ba875f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000030 R11=0000000000000001 R12=0000000000000030 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 00005555566be400 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=00007eff5fe866f4 CR3=00000000158c2000 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=0000000000000001 RBX=ffffffff8779d0e0 RCX=0000000000000002 RDX=1ffffffff0f65010 RSI=0000000000000000 RDI=ffffffff8560b4c8 RBP=0000000000000000 RSP=ffff888016bef0f8 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000002 R13=ffff88800fe59b40 R14=ffffffff8560b4c0 R15=0000000000000000 RIP=ffffffff812cfc8c RFL=00000012 [----A--] 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 00007f0e12fb7900 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=00007f0e124b5000 CR3=000000001647e000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=59d59e3f5ccb59bf000000000013c630 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=a08c1cedb9dc880d00000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000002000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000