Warning: Permanently added '[localhost]:15037' (ECDSA) to the list of known hosts. 2023/05/16 17:41:52 fuzzer started 2023/05/16 17:41:53 dialing manager at localhost:35573 2023/05/16 17:41:53 checking machine... 2023/05/16 17:41:53 checking revisions... syzkaller login: [ 41.339955] kmemleak: Automatic memory scanning thread ended 2023/05/16 17:41:53 testing simple program... [ 41.411079] cgroup: Unknown subsys name 'net' [ 41.486055] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 54.414432] audit: type=1400 audit(1684258926.604:6): avc: denied { execmem } for pid=260 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 55.581472] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 55.583296] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 55.585382] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 55.588035] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 55.590808] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 55.591956] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 55.984668] ------------[ cut here ]------------ [ 55.985313] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 55.987071] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.988145] Modules linked in: [ 55.988574] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.993279] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.994556] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.995206] 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 [ 55.997400] RSP: 0018:ffff88800fe47c00 EFLAGS: 00010282 [ 55.998091] RAX: 0000000000000000 RBX: ffff88800cbefc40 RCX: 0000000000000000 [ 55.998979] RDX: ffff88800fba8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.999881] RBP: ffff88800cbefc54 R08: 0000000000000001 R09: 0000000000000000 [ 56.000766] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 56.001658] R13: ffffffff84e223a0 R14: ffff88800cbefc48 R15: ffffffff84d73340 [ 56.002549] FS: 00005555566ee400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 56.003542] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.004261] CR2: 00007f21ac717f60 CR3: 000000000cb72000 CR4: 0000000000350ef0 [ 56.005148] Call Trace: [ 56.005469] [ 56.005790] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 56.006403] ipv4_frags_init_net+0x269/0x440 [ 56.007026] ops_init+0xbb/0x6b0 [ 56.007468] setup_net+0x3d9/0x990 [ 56.007957] ? down_read_killable+0x1d7/0x4e0 [ 56.008559] ? __pfx_setup_net+0x10/0x10 [ 56.009074] ? copy_net_ns+0x17c/0x770 [ 56.009607] copy_net_ns+0x321/0x770 [ 56.010105] create_new_namespaces+0x3f6/0xb30 [ 56.010747] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.011379] ksys_unshare+0x44d/0x8e0 [ 56.011912] ? __pfx_ksys_unshare+0x10/0x10 [ 56.012468] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.013218] __x64_sys_unshare+0x31/0x40 [ 56.013759] do_syscall_64+0x3f/0x90 [ 56.014240] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.014925] RIP: 0033:0x7f7a30e7f0d7 [ 56.015392] 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 [ 56.017580] RSP: 002b:00007ffdaf63fe68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 56.018564] RAX: ffffffffffffffda RBX: 00007ffdaf6404a8 RCX: 00007f7a30e7f0d7 [ 56.019422] RDX: 00007f7a30ee941f RSI: 00007ffdaf63fe00 RDI: 0000000040000000 [ 56.020323] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdaf63fc10 [ 56.021213] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7a30f91bf0 [ 56.022107] R13: 00007ffdaf63ff40 R14: 0000000000000000 R15: 00000000000000f8 [ 56.023025] [ 56.023328] irq event stamp: 8317 [ 56.023789] hardirqs last enabled at (8329): [] __up_console_sem+0x78/0x80 [ 56.024849] hardirqs last disabled at (8340): [] __up_console_sem+0x5d/0x80 [ 56.025913] softirqs last enabled at (7870): [] irq_exit_rcu+0x93/0xc0 [ 56.026964] softirqs last disabled at (7845): [] irq_exit_rcu+0x93/0xc0 [ 56.028006] ---[ end trace 0000000000000000 ]--- [ 56.032809] ------------[ cut here ]------------ [ 56.033409] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 56.035170] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.036239] Modules linked in: [ 56.036724] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 56.037870] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.038912] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.039596] 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 [ 56.041771] RSP: 0018:ffff88800fe47c00 EFLAGS: 00010282 [ 56.042441] RAX: 0000000000000000 RBX: ffff888008d4e640 RCX: 0000000000000000 [ 56.043339] RDX: ffff88800fba8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 56.044229] RBP: ffff888008d4e654 R08: 0000000000000001 R09: 0000000000000000 [ 56.045120] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 56.046010] R13: ffffffff84e223a0 R14: ffff888008d4e648 R15: ffffffff84da62e0 [ 56.046921] FS: 00005555566ee400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 56.047934] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.048672] CR2: 00007f21ac717f60 CR3: 000000000cb72000 CR4: 0000000000350ef0 [ 56.049566] Call Trace: [ 56.049890] [ 56.050190] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 56.050858] ipv6_frags_init_net+0x206/0x3c0 [ 56.051412] ops_init+0xbb/0x6b0 [ 56.051881] setup_net+0x3d9/0x990 [ 56.052337] ? down_read_killable+0x1d7/0x4e0 [ 56.052928] ? __pfx_setup_net+0x10/0x10 [ 56.053436] ? copy_net_ns+0x17c/0x770 [ 56.053963] copy_net_ns+0x321/0x770 [ 56.054460] create_new_namespaces+0x3f6/0xb30 [ 56.055076] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.055717] ksys_unshare+0x44d/0x8e0 [ 56.056210] ? __pfx_ksys_unshare+0x10/0x10 [ 56.056780] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.057525] __x64_sys_unshare+0x31/0x40 [ 56.058047] do_syscall_64+0x3f/0x90 [ 56.058568] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.059210] RIP: 0033:0x7f7a30e7f0d7 [ 56.059701] 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 [ 56.061888] RSP: 002b:00007ffdaf63fe68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 56.062846] RAX: ffffffffffffffda RBX: 00007ffdaf6404a8 RCX: 00007f7a30e7f0d7 [ 56.063727] RDX: 00007f7a30ee941f RSI: 00007ffdaf63fe00 RDI: 0000000040000000 [ 56.064624] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdaf63fc10 [ 56.065477] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7a30f91bf0 [ 56.066361] R13: 00007ffdaf63ff40 R14: 0000000000000000 R15: 00000000000000f8 [ 56.067285] [ 56.067618] irq event stamp: 9937 [ 56.068045] hardirqs last enabled at (9947): [] __up_console_sem+0x78/0x80 [ 56.069094] hardirqs last disabled at (9958): [] __up_console_sem+0x5d/0x80 [ 56.070138] softirqs last enabled at (9510): [] irq_exit_rcu+0x93/0xc0 [ 56.071171] softirqs last disabled at (9505): [] irq_exit_rcu+0x93/0xc0 [ 56.072225] ---[ end trace 0000000000000000 ]--- [ 56.073541] ------------[ cut here ]------------ [ 56.074122] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 56.076083] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.077161] Modules linked in: [ 56.077598] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 56.078775] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.079836] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.080471] 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 [ 56.082749] RSP: 0018:ffff88800fe47bf0 EFLAGS: 00010286 [ 56.083396] RAX: 0000000000000000 RBX: ffff888008d53e40 RCX: 0000000000000000 [ 56.084285] RDX: ffff88800fba8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 56.085186] RBP: ffff888008d53e54 R08: 0000000000000001 R09: 0000000000000000 [ 56.086085] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 56.086991] R13: ffffffff84e223a0 R14: ffff888008d53e48 R15: ffffffff84daf020 [ 56.087881] FS: 00005555566ee400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 56.088872] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.089623] CR2: 00007f21ac717f60 CR3: 000000000cb72000 CR4: 0000000000350ef0 [ 56.090535] Call Trace: [ 56.090877] [ 56.091180] nf_ct_net_init+0x224/0x3d0 [ 56.091729] ? __pfx_nf_ct_net_init+0x10/0x10 [ 56.092314] ops_init+0xbb/0x6b0 [ 56.092786] setup_net+0x3d9/0x990 [ 56.093248] ? down_read_killable+0x1d7/0x4e0 [ 56.093849] ? __pfx_setup_net+0x10/0x10 [ 56.094365] ? copy_net_ns+0x17c/0x770 [ 56.094905] copy_net_ns+0x321/0x770 [ 56.095384] create_new_namespaces+0x3f6/0xb30 [ 56.096004] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.096650] ksys_unshare+0x44d/0x8e0 [ 56.097135] ? __pfx_ksys_unshare+0x10/0x10 [ 56.097704] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.098447] __x64_sys_unshare+0x31/0x40 [ 56.099002] do_syscall_64+0x3f/0x90 [ 56.099470] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.100133] RIP: 0033:0x7f7a30e7f0d7 [ 56.100626] 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 [ 56.102829] RSP: 002b:00007ffdaf63fe68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 56.103785] RAX: ffffffffffffffda RBX: 00007ffdaf6404a8 RCX: 00007f7a30e7f0d7 [ 56.104673] RDX: 00007f7a30ee941f RSI: 00007ffdaf63fe00 RDI: 0000000040000000 [ 56.105546] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdaf63fc10 [ 56.106422] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7a30f91bf0 [ 56.107314] R13: 00007ffdaf63ff40 R14: 0000000000000000 R15: 00000000000000f8 [ 56.108223] [ 56.108552] irq event stamp: 10685 [ 56.108991] hardirqs last enabled at (10695): [] __up_console_sem+0x78/0x80 [ 56.110080] hardirqs last disabled at (10706): [] __up_console_sem+0x5d/0x80 [ 56.111173] softirqs last enabled at (10622): [] irq_exit_rcu+0x93/0xc0 [ 56.112229] softirqs last disabled at (10617): [] irq_exit_rcu+0x93/0xc0 [ 56.113270] ---[ end trace 0000000000000000 ]--- executing program [ 57.660960] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 59.708746] Bluetooth: hci0: command 0x041b tx timeout [ 61.756680] Bluetooth: hci0: command 0x040f tx timeout executing program [ 63.804654] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 17:42:03 Registers: info registers vcpu 0 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800fe47598 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe4fd1 R15=dffffc0000000000 RIP=ffffffff82507645 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 00005555566ee400 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=00007f21ac717f60 CR3=000000000cb72000 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=ffff88806cf36340 RBX=ffff88800f1074c0 RCX=ffff88801827e000 RDX=0000000000000130 RSI=0000000000000008 RDI=ffffffff85d34a10 RBP=ffff88800844f780 RSP=ffff88806cf09e08 R8 =0000000000000000 R9 =fffffbfff0ba6942 R10=ffffffff85d34a17 R11=0000000000000000 R12=0000000000000200 R13=ffffffff81376748 R14=ffff88806cf34fc0 R15=ffff88800f107540 RIP=ffffffff81811b12 RFL=00000082 [--S----] 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 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=00007f21ac6ff220 CR3=000000000eb8a000 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=0000000000000000000000ff000000ff XMM02=0000000000000000000000ff000000ff XMM03=6465746e69615420302e726f74756365 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=382e38322020205b3e343c0030653200 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000