Warning: Permanently added '[localhost]:50189' (ECDSA) to the list of known hosts. 2023/05/18 01:42:21 fuzzer started 2023/05/18 01:42:21 dialing manager at localhost:44319 2023/05/18 01:42:21 checking machine... 2023/05/18 01:42:21 checking revisions... syzkaller login: [ 63.785733] kmemleak: Automatic memory scanning thread ended 2023/05/18 01:42:21 testing simple program... [ 63.859756] cgroup: Unknown subsys name 'net' [ 63.957493] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 76.959618] audit: type=1400 audit(1684374155.109:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 78.045921] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 78.047751] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 78.048942] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 78.052698] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 78.054899] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 78.056228] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 78.479869] ------------[ cut here ]------------ [ 78.480907] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 78.482641] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 78.483806] Modules linked in: [ 78.484257] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 78.489098] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 78.490139] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 78.490827] 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 [ 78.493112] RSP: 0018:ffff88800dd5fc00 EFLAGS: 00010282 [ 78.493790] RAX: 0000000000000000 RBX: ffff88800e9bd040 RCX: 0000000000000000 [ 78.494735] RDX: ffff88800b92b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 78.495733] RBP: ffff88800e9bd054 R08: 0000000000000001 R09: 0000000000000000 [ 78.496698] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 78.497637] R13: ffffffff84e23fe0 R14: ffff88800e9bd048 R15: ffffffff84d74dc0 [ 78.498623] FS: 00005555566c0400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 78.499721] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.500538] CR2: 00007fc70fb17018 CR3: 000000000d98c000 CR4: 0000000000350ef0 [ 78.501501] Call Trace: [ 78.501834] [ 78.502172] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 78.502880] ipv4_frags_init_net+0x269/0x440 [ 78.503535] ops_init+0xbb/0x6b0 [ 78.504034] setup_net+0x3d9/0x990 [ 78.504566] ? down_read_killable+0x1d7/0x4e0 [ 78.505185] ? __pfx_setup_net+0x10/0x10 [ 78.505742] ? copy_net_ns+0x17c/0x770 [ 78.506334] copy_net_ns+0x321/0x770 [ 78.506872] create_new_namespaces+0x3f6/0xb30 [ 78.507546] unshare_nsproxy_namespaces+0xc1/0x200 [ 78.508254] ksys_unshare+0x44d/0x8e0 [ 78.508803] ? __pfx_ksys_unshare+0x10/0x10 [ 78.509437] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 78.510195] __x64_sys_unshare+0x31/0x40 [ 78.510776] do_syscall_64+0x3f/0x90 [ 78.511349] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 78.512091] RIP: 0033:0x7f878b05e0d7 [ 78.512591] 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 [ 78.514998] RSP: 002b:00007ffd76b2ad28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 78.516079] RAX: ffffffffffffffda RBX: 00007ffd76b2b368 RCX: 00007f878b05e0d7 [ 78.517020] RDX: 00007f878b0c841f RSI: 00007ffd76b2acc0 RDI: 0000000040000000 [ 78.517961] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd76b2aad0 [ 78.518933] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f878b170bf0 [ 78.519924] R13: 00007ffd76b2ae00 R14: 0000000000000000 R15: 00000000000000f8 [ 78.520905] [ 78.521250] irq event stamp: 8643 [ 78.521718] hardirqs last enabled at (8653): [] __up_console_sem+0x78/0x80 [ 78.522899] hardirqs last disabled at (8664): [] __up_console_sem+0x5d/0x80 [ 78.524093] softirqs last enabled at (8514): [] irq_exit_rcu+0x93/0xc0 [ 78.525248] softirqs last disabled at (8509): [] irq_exit_rcu+0x93/0xc0 [ 78.526419] ---[ end trace 0000000000000000 ]--- [ 78.531863] ------------[ cut here ]------------ [ 78.532479] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 78.534148] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 78.535211] Modules linked in: [ 78.535625] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 78.536796] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 78.537837] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 78.538551] 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 [ 78.540752] RSP: 0018:ffff88800dd5fc00 EFLAGS: 00010282 [ 78.541449] RAX: 0000000000000000 RBX: ffff88800ec62640 RCX: 0000000000000000 [ 78.542347] RDX: ffff88800b92b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 78.543239] RBP: ffff88800ec62654 R08: 0000000000000001 R09: 0000000000000000 [ 78.544116] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 78.544976] R13: ffffffff84e23fe0 R14: ffff88800ec62648 R15: ffffffff84da7d60 [ 78.545872] FS: 00005555566c0400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 78.546880] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.547617] CR2: 00007fc70fb17018 CR3: 000000000d98c000 CR4: 0000000000350ef0 [ 78.548507] Call Trace: [ 78.548834] [ 78.549170] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 78.549784] ipv6_frags_init_net+0x206/0x3c0 [ 78.550382] ops_init+0xbb/0x6b0 [ 78.550832] setup_net+0x3d9/0x990 [ 78.551316] ? down_read_killable+0x1d7/0x4e0 [ 78.551881] ? __pfx_setup_net+0x10/0x10 [ 78.552419] ? copy_net_ns+0x17c/0x770 [ 78.552928] copy_net_ns+0x321/0x770 [ 78.553439] create_new_namespaces+0x3f6/0xb30 [ 78.554026] unshare_nsproxy_namespaces+0xc1/0x200 [ 78.554691] ksys_unshare+0x44d/0x8e0 [ 78.555221] ? __pfx_ksys_unshare+0x10/0x10 [ 78.555764] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 78.556502] __x64_sys_unshare+0x31/0x40 [ 78.557013] do_syscall_64+0x3f/0x90 [ 78.557519] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 78.558192] RIP: 0033:0x7f878b05e0d7 [ 78.558672] 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 [ 78.560847] RSP: 002b:00007ffd76b2ad28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 78.561788] RAX: ffffffffffffffda RBX: 00007ffd76b2b368 RCX: 00007f878b05e0d7 [ 78.562697] RDX: 00007f878b0c841f RSI: 00007ffd76b2acc0 RDI: 0000000040000000 [ 78.563589] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd76b2aad0 [ 78.564483] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f878b170bf0 [ 78.565367] R13: 00007ffd76b2ae00 R14: 0000000000000000 R15: 00000000000000f8 [ 78.566275] [ 78.566597] irq event stamp: 10513 [ 78.567033] hardirqs last enabled at (10523): [] __up_console_sem+0x78/0x80 [ 78.568132] hardirqs last disabled at (10536): [] __up_console_sem+0x5d/0x80 [ 78.569212] softirqs last enabled at (10062): [] irq_exit_rcu+0x93/0xc0 [ 78.570256] softirqs last disabled at (10053): [] irq_exit_rcu+0x93/0xc0 [ 78.571310] ---[ end trace 0000000000000000 ]--- [ 78.572627] ------------[ cut here ]------------ [ 78.573228] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 78.575155] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 78.576212] Modules linked in: [ 78.576618] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 78.577777] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 78.578801] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 78.579474] 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 [ 78.581628] RSP: 0018:ffff88800dd5fbf0 EFLAGS: 00010286 [ 78.582327] RAX: 0000000000000000 RBX: ffff88800ec4fa40 RCX: 0000000000000000 [ 78.583211] RDX: ffff88800b92b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 78.584104] RBP: ffff88800ec4fa54 R08: 0000000000000001 R09: 0000000000000000 [ 78.584955] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 78.585838] R13: ffffffff84e23fe0 R14: ffff88800ec4fa48 R15: ffffffff84db0aa0 [ 78.586729] FS: 00005555566c0400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 78.587729] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.588457] CR2: 00007fc70fb17018 CR3: 000000000d98c000 CR4: 0000000000350ef0 [ 78.589352] Call Trace: [ 78.589675] [ 78.589976] nf_ct_net_init+0x224/0x3d0 [ 78.590537] ? __pfx_nf_ct_net_init+0x10/0x10 [ 78.591143] ops_init+0xbb/0x6b0 [ 78.591589] setup_net+0x3d9/0x990 [ 78.592042] ? down_read_killable+0x1d7/0x4e0 [ 78.592646] ? __pfx_setup_net+0x10/0x10 [ 78.593194] ? copy_net_ns+0x17c/0x770 [ 78.593707] copy_net_ns+0x321/0x770 [ 78.594224] create_new_namespaces+0x3f6/0xb30 [ 78.594826] unshare_nsproxy_namespaces+0xc1/0x200 [ 78.595477] ksys_unshare+0x44d/0x8e0 [ 78.595968] ? __pfx_ksys_unshare+0x10/0x10 [ 78.596557] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 78.597308] __x64_sys_unshare+0x31/0x40 [ 78.597834] do_syscall_64+0x3f/0x90 [ 78.598357] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 78.598992] RIP: 0033:0x7f878b05e0d7 [ 78.599497] 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 [ 78.601643] RSP: 002b:00007ffd76b2ad28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 78.602617] RAX: ffffffffffffffda RBX: 00007ffd76b2b368 RCX: 00007f878b05e0d7 [ 78.603512] RDX: 00007f878b0c841f RSI: 00007ffd76b2acc0 RDI: 0000000040000000 [ 78.604401] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd76b2aad0 [ 78.605288] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f878b170bf0 [ 78.606175] R13: 00007ffd76b2ae00 R14: 0000000000000000 R15: 00000000000000f8 [ 78.607102] [ 78.607409] irq event stamp: 11267 [ 78.607853] hardirqs last enabled at (11277): [] __up_console_sem+0x78/0x80 [ 78.608949] hardirqs last disabled at (11288): [] __up_console_sem+0x5d/0x80 [ 78.610015] softirqs last enabled at (10762): [] irq_exit_rcu+0x93/0xc0 [ 78.611102] softirqs last disabled at (10757): [] irq_exit_rcu+0x93/0xc0 [ 78.612185] ---[ end trace 0000000000000000 ]--- executing program [ 80.129724] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 82.177143] Bluetooth: hci0: command 0x041b tx timeout [ 84.225234] Bluetooth: hci0: command 0x040f tx timeout executing program [ 86.273139] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 01:42:15 Registers: info registers vcpu 0 RAX=0000000000000074 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800dd5f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000074 R11=0000000000000001 R12=0000000000000074 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 00005555566c0400 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=00007fc70fb17018 CR3=000000000d98c000 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=0000000000064d81 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=00007fc70fa59e10 CR3=000000000c796000 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=ff0000000000000000000000000000ff XMM02=ff0000000000000000000000000000ff XMM03=6465746e69615420302e726f74756365 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=00303030303030303030303030303000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000