Warning: Permanently added '[localhost]:16329' (ECDSA) to the list of known hosts. 2023/05/17 03:59:18 fuzzer started 2023/05/17 03:59:18 dialing manager at localhost:35573 2023/05/17 03:59:18 checking machine... 2023/05/17 03:59:18 checking revisions... syzkaller login: [ 43.262894] kmemleak: Automatic memory scanning thread ended 2023/05/17 03:59:18 testing simple program... [ 43.335502] cgroup: Unknown subsys name 'net' [ 43.440457] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 56.499309] audit: type=1400 audit(1684295972.215:6): 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 [ 57.616747] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 57.618579] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 57.619770] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 57.622039] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 57.624168] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 57.625420] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.003660] ------------[ cut here ]------------ [ 58.004470] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.006681] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.008015] Modules linked in: [ 58.008506] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.010689] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.012990] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.013637] 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 [ 58.016044] RSP: 0018:ffff88801fb9fc00 EFLAGS: 00010282 [ 58.016733] RAX: 0000000000000000 RBX: ffff88800f468c40 RCX: 0000000000000000 [ 58.017735] RDX: ffff88800e8b0000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.018670] RBP: ffff88800f468c54 R08: 0000000000000001 R09: 0000000000000000 [ 58.019596] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.020604] R13: ffffffff84e223a0 R14: ffff88800f468c48 R15: ffffffff84d73340 [ 58.021516] FS: 0000555556021400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.022642] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.023474] CR2: 00007fefcd6ca6f4 CR3: 0000000017ad8000 CR4: 0000000000350ef0 [ 58.024417] Call Trace: [ 58.024909] [ 58.025326] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.026108] ipv4_frags_init_net+0x269/0x440 [ 58.026675] ops_init+0xbb/0x6b0 [ 58.027144] setup_net+0x3d9/0x990 [ 58.027597] ? down_read_killable+0x1d7/0x4e0 [ 58.028240] ? __pfx_setup_net+0x10/0x10 [ 58.028762] ? copy_net_ns+0x17c/0x770 [ 58.029295] copy_net_ns+0x321/0x770 [ 58.029787] create_new_namespaces+0x3f6/0xb30 [ 58.030400] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.031060] ksys_unshare+0x44d/0x8e0 [ 58.031542] ? __pfx_ksys_unshare+0x10/0x10 [ 58.032190] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.033059] __x64_sys_unshare+0x31/0x40 [ 58.033582] do_syscall_64+0x3f/0x90 [ 58.034095] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.034747] RIP: 0033:0x7f8e1c6d10d7 [ 58.035326] 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 [ 58.037541] RSP: 002b:00007ffc9744f0f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.038626] RAX: ffffffffffffffda RBX: 00007ffc9744f738 RCX: 00007f8e1c6d10d7 [ 58.039519] RDX: 00007f8e1c73b41f RSI: 00007ffc9744f090 RDI: 0000000040000000 [ 58.040574] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc9744eea0 [ 58.041473] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f8e1c7e3bf0 [ 58.042381] R13: 00007ffc9744f1d0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.043300] [ 58.043622] irq event stamp: 8569 [ 58.044114] hardirqs last enabled at (8581): [] __up_console_sem+0x78/0x80 [ 58.045224] hardirqs last disabled at (8592): [] __up_console_sem+0x5d/0x80 [ 58.046385] softirqs last enabled at (8138): [] irq_exit_rcu+0x93/0xc0 [ 58.047425] softirqs last disabled at (8121): [] irq_exit_rcu+0x93/0xc0 [ 58.048640] ---[ end trace 0000000000000000 ]--- [ 58.054470] ------------[ cut here ]------------ [ 58.055112] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.056987] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.058032] Modules linked in: [ 58.058420] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.059563] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.060611] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.061275] 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 [ 58.063346] RSP: 0018:ffff88801fb9fc00 EFLAGS: 00010282 [ 58.064035] RAX: 0000000000000000 RBX: ffff88800f564240 RCX: 0000000000000000 [ 58.064915] RDX: ffff88800e8b0000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.065809] RBP: ffff88800f564254 R08: 0000000000000001 R09: 0000000000000000 [ 58.066750] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.067734] R13: ffffffff84e223a0 R14: ffff88800f564248 R15: ffffffff84da62e0 [ 58.068655] FS: 0000555556021400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.069755] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.070523] CR2: 00007fefcd6ca6f4 CR3: 0000000017ad8000 CR4: 0000000000350ef0 [ 58.071427] Call Trace: [ 58.071769] [ 58.072135] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.072865] ipv6_frags_init_net+0x206/0x3c0 [ 58.073394] ops_init+0xbb/0x6b0 [ 58.073862] setup_net+0x3d9/0x990 [ 58.074324] ? down_read_killable+0x1d7/0x4e0 [ 58.074928] ? __pfx_setup_net+0x10/0x10 [ 58.075496] ? copy_net_ns+0x17c/0x770 [ 58.076060] copy_net_ns+0x321/0x770 [ 58.076523] create_new_namespaces+0x3f6/0xb30 [ 58.077140] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.077768] ksys_unshare+0x44d/0x8e0 [ 58.078364] ? __pfx_ksys_unshare+0x10/0x10 [ 58.078958] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.079650] __x64_sys_unshare+0x31/0x40 [ 58.080235] do_syscall_64+0x3f/0x90 [ 58.080753] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.081461] RIP: 0033:0x7f8e1c6d10d7 [ 58.081971] 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 [ 58.084300] RSP: 002b:00007ffc9744f0f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.085310] RAX: ffffffffffffffda RBX: 00007ffc9744f738 RCX: 00007f8e1c6d10d7 [ 58.086296] RDX: 00007f8e1c73b41f RSI: 00007ffc9744f090 RDI: 0000000040000000 [ 58.087191] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc9744eea0 [ 58.088099] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f8e1c7e3bf0 [ 58.089107] R13: 00007ffc9744f1d0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.090077] [ 58.090374] irq event stamp: 10259 [ 58.090897] hardirqs last enabled at (10271): [] __up_console_sem+0x78/0x80 [ 58.092083] hardirqs last disabled at (10282): [] __up_console_sem+0x5d/0x80 [ 58.093159] softirqs last enabled at (10120): [] irq_exit_rcu+0x93/0xc0 [ 58.094320] softirqs last disabled at (10111): [] irq_exit_rcu+0x93/0xc0 [ 58.095412] ---[ end trace 0000000000000000 ]--- [ 58.096957] ------------[ cut here ]------------ [ 58.097553] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.099611] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.101095] Modules linked in: [ 58.101657] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.103250] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.104677] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.105456] 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 [ 58.107775] RSP: 0018:ffff88801fb9fbf0 EFLAGS: 00010286 [ 58.108464] RAX: 0000000000000000 RBX: ffff88800f564a40 RCX: 0000000000000000 [ 58.109412] RDX: ffff88800e8b0000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.110410] RBP: ffff88800f564a54 R08: 0000000000000001 R09: 0000000000000000 [ 58.111333] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.112284] R13: ffffffff84e223a0 R14: ffff88800f564a48 R15: ffffffff84daf020 [ 58.113302] FS: 0000555556021400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.114328] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 executing program [ 58.115148] CR2: 00007fefcd6ca6f4 CR3: 0000000017ad8000 CR4: 0000000000350ef0 [ 58.116713] Call Trace: [ 58.117106] [ 58.117398] nf_ct_net_init+0x224/0x3d0 [ 58.118064] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.118663] ops_init+0xbb/0x6b0 [ 58.119172] setup_net+0x3d9/0x990 [ 58.119645] ? down_read_killable+0x1d7/0x4e0 [ 58.120288] ? __pfx_setup_net+0x10/0x10 [ 58.120914] ? copy_net_ns+0x17c/0x770 [ 58.121442] copy_net_ns+0x321/0x770 [ 58.121990] create_new_namespaces+0x3f6/0xb30 [ 58.122581] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.123282] ksys_unshare+0x44d/0x8e0 [ 58.123911] ? __pfx_ksys_unshare+0x10/0x10 [ 58.124511] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.125267] __x64_sys_unshare+0x31/0x40 [ 58.125928] do_syscall_64+0x3f/0x90 [ 58.126528] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.127383] RIP: 0033:0x7f8e1c6d10d7 [ 58.128009] 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 [ 58.130838] RSP: 002b:00007ffc9744f0f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.132121] RAX: ffffffffffffffda RBX: 00007ffc9744f738 RCX: 00007f8e1c6d10d7 [ 58.133256] RDX: 00007f8e1c73b41f RSI: 00007ffc9744f090 RDI: 0000000040000000 [ 58.134371] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc9744eea0 [ 58.135501] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f8e1c7e3bf0 [ 58.136648] R13: 00007ffc9744f1d0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.137853] [ 58.138247] irq event stamp: 11091 [ 58.138801] hardirqs last enabled at (11101): [] __up_console_sem+0x78/0x80 [ 58.140266] hardirqs last disabled at (11114): [] __up_console_sem+0x5d/0x80 [ 58.141678] softirqs last enabled at (10780): [] irq_exit_rcu+0x93/0xc0 [ 58.142988] softirqs last disabled at (10769): [] irq_exit_rcu+0x93/0xc0 [ 58.144113] ---[ end trace 0000000000000000 ]--- [ 59.640540] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 61.688532] Bluetooth: hci0: command 0x041b tx timeout [ 63.735894] Bluetooth: hci0: command 0x040f tx timeout executing program [ 65.783909] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 03:59:27 Registers: info registers vcpu 0 RAX=dffffc0000000005 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9 RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801fb9f620 R8 =0000000000000001 R9 =ffffed1003f73eb5 R10=0000000000000003 R11=0000000000000001 R12=000000000000005f R13=ffffffff87f27bc0 R14=ffffffff87f27c10 R15=ffffffff87f27e78 RIP=ffffffff82507645 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 =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000555556021400 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=00007fefcd6ca6f4 CR3=0000000017ad8000 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=000000000002d83d RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f RFL=00000202 [-------] 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=00007f2f0ea1e0a0 CR3=000000000eb86000 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=ef869f05047d8c90b84b6a5eed29d2a9 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f60000000000110068 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=5ec5a04d670ec09700000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000