Warning: Permanently added '[localhost]:12033' (ECDSA) to the list of known hosts. 2023/05/18 01:41:34 fuzzer started 2023/05/18 01:41:34 dialing manager at localhost:44319 2023/05/18 01:41:34 checking machine... 2023/05/18 01:41:34 checking revisions... syzkaller login: [ 37.556734] kmemleak: Automatic memory scanning thread ended 2023/05/18 01:41:34 testing simple program... [ 37.621413] cgroup: Unknown subsys name 'net' [ 37.683432] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.181042] audit: type=1400 audit(1684374107.441:6): 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 [ 51.336594] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.338445] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.341111] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.345547] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.348377] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.349648] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.772634] ------------[ cut here ]------------ [ 51.773371] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.775322] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.776563] Modules linked in: [ 51.777066] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.781142] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.782277] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.783028] 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 [ 51.785458] RSP: 0018:ffff88801fa67c00 EFLAGS: 00010282 [ 51.786225] RAX: 0000000000000000 RBX: ffff88800f622840 RCX: 0000000000000000 [ 51.787214] RDX: ffff888017c59b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.788233] RBP: ffff88800f622854 R08: 0000000000000001 R09: 0000000000000000 [ 51.789275] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.790305] R13: ffffffff84e23fe0 R14: ffff88800f622848 R15: ffffffff84d74dc0 [ 51.791328] FS: 0000555556e97400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.792492] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.793371] CR2: 00007f7a42ab06f4 CR3: 0000000016508000 CR4: 0000000000350ee0 [ 51.794396] Call Trace: [ 51.794775] [ 51.795148] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.795886] ipv4_frags_init_net+0x269/0x440 [ 51.796526] ops_init+0xbb/0x6b0 [ 51.797081] setup_net+0x3d9/0x990 [ 51.797608] ? down_read_killable+0x1d7/0x4e0 [ 51.798290] ? __pfx_setup_net+0x10/0x10 [ 51.798903] ? copy_net_ns+0x17c/0x770 [ 51.799490] copy_net_ns+0x321/0x770 [ 51.800076] create_new_namespaces+0x3f6/0xb30 [ 51.800757] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.801547] ksys_unshare+0x44d/0x8e0 [ 51.802137] ? __pfx_ksys_unshare+0x10/0x10 [ 51.802765] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.803632] __x64_sys_unshare+0x31/0x40 [ 51.804262] do_syscall_64+0x3f/0x90 [ 51.804855] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.805602] RIP: 0033:0x7ff1dab2f0d7 [ 51.806163] 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 [ 51.808692] RSP: 002b:00007ffe35f670c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.809827] RAX: ffffffffffffffda RBX: 00007ffe35f67708 RCX: 00007ff1dab2f0d7 [ 51.810849] RDX: 00007ff1dab9941f RSI: 00007ffe35f67060 RDI: 0000000040000000 [ 51.811869] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe35f66e70 [ 51.812916] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff1dac41bf0 [ 51.813935] R13: 00007ffe35f671a0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.814971] [ 51.815314] irq event stamp: 8325 [ 51.815831] hardirqs last enabled at (8337): [] __up_console_sem+0x78/0x80 [ 51.817058] hardirqs last disabled at (8348): [] __up_console_sem+0x5d/0x80 [ 51.818274] softirqs last enabled at (7842): [] irq_exit_rcu+0x93/0xc0 [ 51.819462] softirqs last disabled at (7837): [] irq_exit_rcu+0x93/0xc0 [ 51.820647] ---[ end trace 0000000000000000 ]--- [ 51.826454] ------------[ cut here ]------------ [ 51.827143] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.829064] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.830246] Modules linked in: [ 51.830705] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.831989] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.833123] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.833870] 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 [ 51.836280] RSP: 0018:ffff88801fa67c00 EFLAGS: 00010282 [ 51.837055] RAX: 0000000000000000 RBX: ffff88800c6cd040 RCX: 0000000000000000 [ 51.838035] RDX: ffff888017c59b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.839043] RBP: ffff88800c6cd054 R08: 0000000000000001 R09: 0000000000000000 [ 51.840061] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.841087] R13: ffffffff84e23fe0 R14: ffff88800c6cd048 R15: ffffffff84da7d60 [ 51.842112] FS: 0000555556e97400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.843254] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.844105] CR2: 00007f7a42ab06f4 CR3: 0000000016508000 CR4: 0000000000350ee0 [ 51.845135] Call Trace: [ 51.845506] [ 51.845875] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.846571] ipv6_frags_init_net+0x206/0x3c0 [ 51.847244] ops_init+0xbb/0x6b0 [ 51.847752] setup_net+0x3d9/0x990 [ 51.848302] ? down_read_killable+0x1d7/0x4e0 [ 51.849004] ? __pfx_setup_net+0x10/0x10 [ 51.849585] ? copy_net_ns+0x17c/0x770 [ 51.850200] copy_net_ns+0x321/0x770 [ 51.850748] create_new_namespaces+0x3f6/0xb30 [ 51.851441] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.852167] ksys_unshare+0x44d/0x8e0 [ 51.852724] ? __pfx_ksys_unshare+0x10/0x10 [ 51.853386] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.854231] __x64_sys_unshare+0x31/0x40 [ 51.854848] do_syscall_64+0x3f/0x90 [ 51.855390] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.856150] RIP: 0033:0x7ff1dab2f0d7 [ 51.856676] 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 [ 51.859168] RSP: 002b:00007ffe35f670c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.860245] RAX: ffffffffffffffda RBX: 00007ffe35f67708 RCX: 00007ff1dab2f0d7 [ 51.861262] RDX: 00007ff1dab9941f RSI: 00007ffe35f67060 RDI: 0000000040000000 [ 51.862268] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe35f66e70 [ 51.863276] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff1dac41bf0 [ 51.864268] R13: 00007ffe35f671a0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.865299] [ 51.865634] irq event stamp: 10213 [ 51.866152] hardirqs last enabled at (10225): [] __up_console_sem+0x78/0x80 [ 51.867343] hardirqs last disabled at (10236): [] __up_console_sem+0x5d/0x80 [ 51.868553] softirqs last enabled at (9526): [] irq_exit_rcu+0x93/0xc0 [ 51.869716] softirqs last disabled at (9509): [] irq_exit_rcu+0x93/0xc0 [ 51.870851] ---[ end trace 0000000000000000 ]--- [ 51.872301] ------------[ cut here ]------------ [ 51.873100] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.875272] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.876453] Modules linked in: [ 51.876951] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.878242] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.879372] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.880121] 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 [ 51.882546] RSP: 0018:ffff88801fa67bf0 EFLAGS: 00010286 [ 51.883299] RAX: 0000000000000000 RBX: ffff88800c6cc640 RCX: 0000000000000000 [ 51.884287] RDX: ffff888017c59b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.885310] RBP: ffff88800c6cc654 R08: 0000000000000001 R09: 0000000000000000 [ 51.886297] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.887194] R13: ffffffff84e23fe0 R14: ffff88800c6cc648 R15: ffffffff84db0aa0 [ 51.888081] FS: 0000555556e97400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.889083] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.889865] CR2: 00007f7a42ab06f4 CR3: 0000000016508000 CR4: 0000000000350ee0 [ 51.890783] Call Trace: [ 51.891140] [ 51.891441] nf_ct_net_init+0x224/0x3d0 [ 51.891988] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.892569] ops_init+0xbb/0x6b0 [ 51.893075] setup_net+0x3d9/0x990 [ 51.893551] ? down_read_killable+0x1d7/0x4e0 [ 51.894215] ? __pfx_setup_net+0x10/0x10 [ 51.894757] ? copy_net_ns+0x17c/0x770 [ 51.895295] copy_net_ns+0x321/0x770 [ 51.895787] create_new_namespaces+0x3f6/0xb30 [ 51.896399] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.897052] ksys_unshare+0x44d/0x8e0 [ 51.897558] ? __pfx_ksys_unshare+0x10/0x10 [ 51.898194] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.898963] __x64_sys_unshare+0x31/0x40 [ 51.899478] do_syscall_64+0x3f/0x90 [ 51.899986] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.900639] RIP: 0033:0x7ff1dab2f0d7 [ 51.901148] 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 [ 51.903422] RSP: 002b:00007ffe35f670c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.904375] RAX: ffffffffffffffda RBX: 00007ffe35f67708 RCX: 00007ff1dab2f0d7 [ 51.905276] RDX: 00007ff1dab9941f RSI: 00007ffe35f67060 RDI: 0000000040000000 [ 51.906254] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe35f66e70 [ 51.907168] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff1dac41bf0 [ 51.908059] R13: 00007ffe35f671a0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.908996] [ 51.909298] irq event stamp: 11017 [ 51.909765] hardirqs last enabled at (11027): [] __up_console_sem+0x78/0x80 [ 51.910918] hardirqs last disabled at (11040): [] __up_console_sem+0x5d/0x80 [ 51.911985] softirqs last enabled at (10630): [] irq_exit_rcu+0x93/0xc0 [ 51.913029] softirqs last disabled at (10625): [] irq_exit_rcu+0x93/0xc0 [ 51.914134] ---[ end trace 0000000000000000 ]--- executing program [ 53.413575] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.460888] Bluetooth: hci0: command 0x041b tx timeout [ 57.508993] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.556894] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 01:41:48 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff88806ce3fa40 RCX=ffffffff812de744 RDX=ffffed100d9c7f49 RSI=0000000000000004 RDI=ffff888015b1f8a8 RBP=1ffff11002b63f11 RSP=ffff888015b1f880 R8 =0000000000000001 R9 =ffffed100d9c7f48 R10=ffff88806ce3fa43 R11=0000000000000001 R12=0000000000000000 R13=0000000000000002 R14=dffffc0000000000 R15=ffff88807ffdc500 RIP=ffffffff81810258 RFL=00000246 [---Z-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 00007f5851f27900 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=00007f5851318430 CR3=000000000ebc0000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=e08b08da36bcdd04000000000013b868 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=b08c764dbbfdb39b00000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000020000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801fa675f0 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 0000555556e97400 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=00007f7a42ab06f4 CR3=0000000016508000 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