Warning: Permanently added '[localhost]:43458' (ECDSA) to the list of known hosts. 2023/05/16 19:35:49 fuzzer started 2023/05/16 19:35:50 dialing manager at localhost:35573 2023/05/16 19:35:50 checking machine... 2023/05/16 19:35:50 checking revisions... syzkaller login: [ 45.166119] kmemleak: Automatic memory scanning thread ended 2023/05/16 19:35:50 testing simple program... [ 45.232360] cgroup: Unknown subsys name 'net' [ 45.307056] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.386403] audit: type=1400 audit(1684265762.385:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 58.464007] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.468079] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.471590] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.475257] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.477550] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.479378] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.925250] ------------[ cut here ]------------ [ 58.926099] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.928214] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.929634] Modules linked in: [ 58.930191] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.934166] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.935301] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.936057] 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 [ 58.938445] RSP: 0018:ffff88801f75fc00 EFLAGS: 00010282 [ 58.939203] RAX: 0000000000000000 RBX: ffff88800ddf3c40 RCX: 0000000000000000 [ 58.940175] RDX: ffff88801a00b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.941201] RBP: ffff88800ddf3c54 R08: 0000000000000001 R09: 0000000000000000 [ 58.942174] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.943153] R13: ffffffff84e223a0 R14: ffff88800ddf3c48 R15: ffffffff84d73340 [ 58.944127] FS: 0000555555dc2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.945252] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.946072] CR2: 00007ffd8ff1bff8 CR3: 00000000094b6000 CR4: 0000000000350ee0 [ 58.947047] Call Trace: [ 58.947400] [ 58.947757] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.948425] ipv4_frags_init_net+0x269/0x440 [ 58.949118] ops_init+0xbb/0x6b0 [ 58.949633] setup_net+0x3d9/0x990 [ 58.950136] ? down_read_killable+0x1d7/0x4e0 [ 58.950794] ? __pfx_setup_net+0x10/0x10 [ 58.951343] ? copy_net_ns+0x17c/0x770 [ 58.951939] copy_net_ns+0x321/0x770 [ 58.952459] create_new_namespaces+0x3f6/0xb30 [ 58.953164] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.953878] ksys_unshare+0x44d/0x8e0 [ 58.954416] ? __pfx_ksys_unshare+0x10/0x10 [ 58.955057] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.955871] __x64_sys_unshare+0x31/0x40 [ 58.956442] do_syscall_64+0x3f/0x90 [ 58.957218] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.958196] RIP: 0033:0x7f22cd3d60d7 [ 58.958916] 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 [ 58.962060] RSP: 002b:00007ffe56b43f88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.963177] RAX: ffffffffffffffda RBX: 00007ffe56b445c8 RCX: 00007f22cd3d60d7 [ 58.964222] RDX: 00007f22cd44041f RSI: 00007ffe56b43f20 RDI: 0000000040000000 [ 58.965262] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe56b43d30 [ 58.966330] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f22cd4e8bf0 [ 58.967366] R13: 00007ffe56b44060 R14: 0000000000000000 R15: 00000000000000f8 [ 58.968431] [ 58.968841] irq event stamp: 9249 [ 58.969360] hardirqs last enabled at (9259): [] __up_console_sem+0x78/0x80 [ 58.970633] hardirqs last disabled at (9270): [] __up_console_sem+0x5d/0x80 [ 58.971888] softirqs last enabled at (9244): [] irq_exit_rcu+0x93/0xc0 [ 58.973116] softirqs last disabled at (9235): [] irq_exit_rcu+0x93/0xc0 [ 58.974338] ---[ end trace 0000000000000000 ]--- [ 58.980420] ------------[ cut here ]------------ [ 58.981145] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.983048] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.984278] Modules linked in: [ 58.984782] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.986142] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.987306] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.988077] 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 [ 58.990625] RSP: 0018:ffff88801f75fc00 EFLAGS: 00010282 [ 58.991393] RAX: 0000000000000000 RBX: ffff88800c71ea40 RCX: 0000000000000000 [ 58.992432] RDX: ffff88801a00b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.993479] RBP: ffff88800c71ea54 R08: 0000000000000001 R09: 0000000000000000 [ 58.994542] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.995576] R13: ffffffff84e223a0 R14: ffff88800c71ea48 R15: ffffffff84da62e0 [ 58.996634] FS: 0000555555dc2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.997820] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.998643] CR2: 00007ffd8ff1bff8 CR3: 00000000094b6000 CR4: 0000000000350ee0 [ 58.999637] Call Trace: [ 59.000017] [ 59.000341] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.001072] ipv6_frags_init_net+0x206/0x3c0 [ 59.001714] ops_init+0xbb/0x6b0 [ 59.002223] setup_net+0x3d9/0x990 [ 59.002768] ? down_read_killable+0x1d7/0x4e0 [ 59.003391] ? __pfx_setup_net+0x10/0x10 [ 59.004002] ? copy_net_ns+0x17c/0x770 [ 59.004554] copy_net_ns+0x321/0x770 [ 59.005139] create_new_namespaces+0x3f6/0xb30 [ 59.005843] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.006526] ksys_unshare+0x44d/0x8e0 [ 59.007127] ? __pfx_ksys_unshare+0x10/0x10 [ 59.007780] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.008583] __x64_sys_unshare+0x31/0x40 [ 59.009239] do_syscall_64+0x3f/0x90 [ 59.009825] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.010551] RIP: 0033:0x7f22cd3d60d7 [ 59.011125] 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 [ 59.013592] RSP: 002b:00007ffe56b43f88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.014721] RAX: ffffffffffffffda RBX: 00007ffe56b445c8 RCX: 00007f22cd3d60d7 [ 59.015749] RDX: 00007f22cd44041f RSI: 00007ffe56b43f20 RDI: 0000000040000000 [ 59.016797] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe56b43d30 [ 59.017836] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f22cd4e8bf0 [ 59.018857] R13: 00007ffe56b44060 R14: 0000000000000000 R15: 00000000000000f8 [ 59.019892] [ 59.020229] irq event stamp: 11013 [ 59.020752] hardirqs last enabled at (11025): [] __up_console_sem+0x78/0x80 [ 59.021971] hardirqs last disabled at (11036): [] __up_console_sem+0x5d/0x80 [ 59.023186] softirqs last enabled at (10286): [] irq_exit_rcu+0x93/0xc0 [ 59.024350] softirqs last disabled at (10245): [] irq_exit_rcu+0x93/0xc0 [ 59.025537] ---[ end trace 0000000000000000 ]--- [ 59.027063] ------------[ cut here ]------------ [ 59.027737] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.029921] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.031120] Modules linked in: [ 59.031568] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.032891] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.034043] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.034797] 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 [ 59.037263] RSP: 0018:ffff88801f75fbf0 EFLAGS: 00010286 [ 59.038047] RAX: 0000000000000000 RBX: ffff88800d761440 RCX: 0000000000000000 [ 59.039066] RDX: ffff88801a00b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.040079] RBP: ffff88800d761454 R08: 0000000000000001 R09: 0000000000000000 [ 59.041095] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.042090] R13: ffffffff84e223a0 R14: ffff88800d761448 R15: ffffffff84daf020 [ 59.043102] FS: 0000555555dc2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.044211] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.045065] CR2: 00007ffd8ff1bff8 CR3: 00000000094b6000 CR4: 0000000000350ee0 [ 59.046057] Call Trace: [ 59.046415] [ 59.046799] nf_ct_net_init+0x224/0x3d0 [ 59.047378] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.048054] ops_init+0xbb/0x6b0 [ 59.048538] setup_net+0x3d9/0x990 [ 59.049094] ? down_read_killable+0x1d7/0x4e0 [ 59.049754] ? __pfx_setup_net+0x10/0x10 [ 59.050321] ? copy_net_ns+0x17c/0x770 [ 59.050947] copy_net_ns+0x321/0x770 [ 59.051476] create_new_namespaces+0x3f6/0xb30 [ 59.052169] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.052890] ksys_unshare+0x44d/0x8e0 [ 59.053435] ? __pfx_ksys_unshare+0x10/0x10 [ 59.054095] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.054939] __x64_sys_unshare+0x31/0x40 [ 59.055509] do_syscall_64+0x3f/0x90 [ 59.056081] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.056836] RIP: 0033:0x7f22cd3d60d7 [ 59.057366] 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 [ 59.060068] RSP: 002b:00007ffe56b43f88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.061448] RAX: ffffffffffffffda RBX: 00007ffe56b445c8 RCX: 00007f22cd3d60d7 [ 59.062723] RDX: 00007f22cd44041f RSI: 00007ffe56b43f20 RDI: 0000000040000000 [ 59.063943] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe56b43d30 [ 59.064931] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f22cd4e8bf0 [ 59.065886] R13: 00007ffe56b44060 R14: 0000000000000000 R15: 00000000000000f8 [ 59.066872] [ 59.067192] irq event stamp: 11807 [ 59.067678] hardirqs last enabled at (11819): [] __up_console_sem+0x78/0x80 [ 59.068831] hardirqs last disabled at (11830): [] __up_console_sem+0x5d/0x80 [ 59.069996] softirqs last enabled at (11442): [] irq_exit_rcu+0x93/0xc0 [ 59.071125] softirqs last disabled at (11437): [] irq_exit_rcu+0x93/0xc0 [ 59.072233] ---[ end trace 0000000000000000 ]--- executing program [ 60.553320] Bluetooth: hci0: command 0x0409 tx timeout [ 62.600647] Bluetooth: hci0: command 0x041b tx timeout executing program [ 64.648665] Bluetooth: hci0: command 0x040f tx timeout executing program [ 66.696720] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 19:36:02 Registers: info registers vcpu 0 RAX=0000000000030c7b RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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 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=00007fed43e7bad0 CR3=000000000f69a000 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=f9f6207e4e36beb99d4bd96c8376633e XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=f061f5edb5055b09000000000013cca8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=c79c30cb0af6f71100000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000036 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f75f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000036 R11=0000000000000001 R12=0000000000000036 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd 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 0000555555dc2400 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=00007ffd8ff1bff8 CR3=00000000094b6000 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