Warning: Permanently added '[localhost]:55878' (ECDSA) to the list of known hosts. 2023/05/17 18:46:07 fuzzer started 2023/05/17 18:46:08 dialing manager at localhost:44319 2023/05/17 18:46:08 checking machine... 2023/05/17 18:46:08 checking revisions... syzkaller login: [ 37.026521] kmemleak: Automatic memory scanning thread ended 2023/05/17 18:46:08 testing simple program... [ 37.103113] cgroup: Unknown subsys name 'net' [ 37.171366] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.253513] audit: type=1400 audit(1684349180.720:6): 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 [ 50.367379] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.368863] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.370860] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.373722] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.375314] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.376933] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.757256] ------------[ cut here ]------------ [ 50.757848] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.759443] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.760494] Modules linked in: [ 50.760893] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.765489] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.766616] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.767374] 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 [ 50.769479] RSP: 0018:ffff888020517c00 EFLAGS: 00010282 [ 50.770144] RAX: 0000000000000000 RBX: ffff88800ee84040 RCX: 0000000000000000 [ 50.770961] RDX: ffff888015bd1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.771810] RBP: ffff88800ee84054 R08: 0000000000000001 R09: 0000000000000000 [ 50.772677] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.773683] R13: ffffffff84e23fe0 R14: ffff88800ee84048 R15: ffffffff84d74dc0 [ 50.774571] FS: 0000555555dfd400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.775543] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.776277] CR2: 00007f43e12a36f4 CR3: 000000000ee46000 CR4: 0000000000350ef0 [ 50.777159] Call Trace: [ 50.777486] [ 50.777776] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.778424] ipv4_frags_init_net+0x269/0x440 [ 50.779007] ops_init+0xbb/0x6b0 [ 50.779453] setup_net+0x3d9/0x990 [ 50.779898] ? down_read_killable+0x1d7/0x4e0 [ 50.780512] ? __pfx_setup_net+0x10/0x10 [ 50.781049] ? copy_net_ns+0x17c/0x770 [ 50.781551] copy_net_ns+0x321/0x770 [ 50.782053] create_new_namespaces+0x3f6/0xb30 [ 50.782638] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.783274] ksys_unshare+0x44d/0x8e0 [ 50.783753] ? __pfx_ksys_unshare+0x10/0x10 [ 50.784318] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.785058] __x64_sys_unshare+0x31/0x40 [ 50.785563] do_syscall_64+0x3f/0x90 [ 50.786072] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.786700] RIP: 0033:0x7fd9eb0f50d7 [ 50.787187] 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 [ 50.789336] RSP: 002b:00007ffc3bfb5ee8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.790266] RAX: ffffffffffffffda RBX: 00007ffc3bfb6528 RCX: 00007fd9eb0f50d7 [ 50.791129] RDX: 00007fd9eb15f41f RSI: 00007ffc3bfb5e80 RDI: 0000000040000000 [ 50.791965] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc3bfb5c90 [ 50.792856] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd9eb207bf0 [ 50.793725] R13: 00007ffc3bfb5fc0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.794618] [ 50.794912] irq event stamp: 7871 [ 50.795359] hardirqs last enabled at (7883): [] __up_console_sem+0x78/0x80 [ 50.796392] hardirqs last disabled at (7894): [] __up_console_sem+0x5d/0x80 [ 50.797440] softirqs last enabled at (7434): [] irq_exit_rcu+0x93/0xc0 [ 50.798462] softirqs last disabled at (7383): [] irq_exit_rcu+0x93/0xc0 [ 50.799468] ---[ end trace 0000000000000000 ]--- [ 50.804819] ------------[ cut here ]------------ [ 50.805431] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.807117] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.808149] Modules linked in: [ 50.808553] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.809810] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.810773] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.811426] 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 [ 50.813521] RSP: 0018:ffff888020517c00 EFLAGS: 00010282 [ 50.814196] RAX: 0000000000000000 RBX: ffff88800caaba40 RCX: 0000000000000000 [ 50.815078] RDX: ffff888015bd1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.815941] RBP: ffff88800caaba54 R08: 0000000000000001 R09: 0000000000000000 [ 50.816829] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.817702] R13: ffffffff84e23fe0 R14: ffff88800caaba48 R15: ffffffff84da7d60 [ 50.818578] FS: 0000555555dfd400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.819534] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.820244] CR2: 00007f43e12a36f4 CR3: 000000000ee46000 CR4: 0000000000350ef0 [ 50.821114] Call Trace: [ 50.821433] [ 50.821726] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.822353] ipv6_frags_init_net+0x206/0x3c0 [ 50.822903] ops_init+0xbb/0x6b0 [ 50.823372] setup_net+0x3d9/0x990 [ 50.823825] ? down_read_killable+0x1d7/0x4e0 [ 50.824412] ? __pfx_setup_net+0x10/0x10 [ 50.824936] ? copy_net_ns+0x17c/0x770 [ 50.825472] copy_net_ns+0x321/0x770 [ 50.825947] create_new_namespaces+0x3f6/0xb30 [ 50.826554] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.827188] ksys_unshare+0x44d/0x8e0 [ 50.827669] ? __pfx_ksys_unshare+0x10/0x10 [ 50.828230] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.828939] __x64_sys_unshare+0x31/0x40 [ 50.829477] do_syscall_64+0x3f/0x90 [ 50.829947] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.830628] RIP: 0033:0x7fd9eb0f50d7 [ 50.831116] 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 [ 50.833255] RSP: 002b:00007ffc3bfb5ee8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.834188] RAX: ffffffffffffffda RBX: 00007ffc3bfb6528 RCX: 00007fd9eb0f50d7 [ 50.835058] RDX: 00007fd9eb15f41f RSI: 00007ffc3bfb5e80 RDI: 0000000040000000 [ 50.835896] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc3bfb5c90 [ 50.836770] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd9eb207bf0 [ 50.837637] R13: 00007ffc3bfb5fc0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.838521] [ 50.838810] irq event stamp: 9499 [ 50.839247] hardirqs last enabled at (9511): [] __up_console_sem+0x78/0x80 [ 50.840296] hardirqs last disabled at (9522): [] __up_console_sem+0x5d/0x80 [ 50.841352] softirqs last enabled at (9074): [] irq_exit_rcu+0x93/0xc0 [ 50.842371] softirqs last disabled at (9069): [] irq_exit_rcu+0x93/0xc0 [ 50.843380] ---[ end trace 0000000000000000 ]--- [ 50.844684] ------------[ cut here ]------------ [ 50.845270] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.847121] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.848180] Modules linked in: [ 50.848611] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.849775] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.850757] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.851437] 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 [ 50.853574] RSP: 0018:ffff888020517bf0 EFLAGS: 00010286 [ 50.854246] RAX: 0000000000000000 RBX: ffff88800caaa240 RCX: 0000000000000000 [ 50.855128] RDX: ffff888015bd1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.856003] RBP: ffff88800caaa254 R08: 0000000000000001 R09: 0000000000000000 [ 50.856851] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.857708] R13: ffffffff84e23fe0 R14: ffff88800caaa248 R15: ffffffff84db0aa0 [ 50.858558] FS: 0000555555dfd400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.859515] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.860250] CR2: 00007f43e12a36f4 CR3: 000000000ee46000 CR4: 0000000000350ef0 [ 50.861165] Call Trace: [ 50.861497] [ 50.861795] nf_ct_net_init+0x224/0x3d0 [ 50.862341] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.862915] ops_init+0xbb/0x6b0 [ 50.863390] setup_net+0x3d9/0x990 [ 50.863844] ? down_read_killable+0x1d7/0x4e0 [ 50.864434] ? __pfx_setup_net+0x10/0x10 [ 50.864949] ? copy_net_ns+0x17c/0x770 [ 50.865487] copy_net_ns+0x321/0x770 [ 50.865965] create_new_namespaces+0x3f6/0xb30 [ 50.866626] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.867297] ksys_unshare+0x44d/0x8e0 [ 50.867795] ? __pfx_ksys_unshare+0x10/0x10 [ 50.868364] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.869116] __x64_sys_unshare+0x31/0x40 [ 50.869629] do_syscall_64+0x3f/0x90 [ 50.870124] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.870754] RIP: 0033:0x7fd9eb0f50d7 [ 50.871241] 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 [ 50.873401] RSP: 002b:00007ffc3bfb5ee8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.874333] RAX: ffffffffffffffda RBX: 00007ffc3bfb6528 RCX: 00007fd9eb0f50d7 [ 50.875187] RDX: 00007fd9eb15f41f RSI: 00007ffc3bfb5e80 RDI: 0000000040000000 [ 50.876062] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc3bfb5c90 [ 50.876957] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd9eb207bf0 [ 50.877844] R13: 00007ffc3bfb5fc0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.878735] [ 50.879055] irq event stamp: 10265 [ 50.879473] hardirqs last enabled at (10275): [] __up_console_sem+0x78/0x80 [ 50.880524] hardirqs last disabled at (10286): [] __up_console_sem+0x5d/0x80 [ 50.881570] softirqs last enabled at (10214): [] irq_exit_rcu+0x93/0xc0 [ 50.882588] softirqs last disabled at (10209): [] irq_exit_rcu+0x93/0xc0 [ 50.883594] ---[ end trace 0000000000000000 ]--- executing program [ 52.390840] Bluetooth: hci0: command 0x0409 tx timeout [ 54.438163] Bluetooth: hci0: command 0x041b tx timeout executing program [ 56.486112] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.534155] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 18:46:21 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880205175f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555555dfd400 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=00007f43e12a36f4 CR3=000000000ee46000 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=0000000000034ac5 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=00007fd6e7dab550 CR3=0000000016502000 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=c7a17c9996db218f194581d83e550039 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=fc1c06e0e8b90763000000000013bbe0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=1743d32a32b886c500000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000