Warning: Permanently added '[localhost]:2814' (ECDSA) to the list of known hosts. 2023/05/17 17:57:40 fuzzer started 2023/05/17 17:57:40 dialing manager at localhost:44319 2023/05/17 17:57:40 checking machine... 2023/05/17 17:57:40 checking revisions... syzkaller login: [ 41.016833] kmemleak: Automatic memory scanning thread ended 2023/05/17 17:57:41 testing simple program... [ 41.084272] cgroup: Unknown subsys name 'net' [ 41.154393] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 53.463259] audit: type=1400 audit(1684346273.494:6): 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 [ 54.573992] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 54.576261] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 54.578422] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 54.581861] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 54.584085] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 54.585616] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 54.989433] ------------[ cut here ]------------ [ 54.990687] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 54.992586] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.993863] Modules linked in: [ 54.994312] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.998474] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.999483] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.000171] 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 [ 55.002368] RSP: 0018:ffff88801835fc00 EFLAGS: 00010282 [ 55.003016] RAX: 0000000000000000 RBX: ffff88800e298c40 RCX: 0000000000000000 [ 55.003885] RDX: ffff888016e40000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 55.004772] RBP: ffff88800e298c54 R08: 0000000000000001 R09: 0000000000000000 [ 55.005661] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.006580] R13: ffffffff84e23fe0 R14: ffff88800e298c48 R15: ffffffff84d74dc0 [ 55.007463] FS: 0000555556649400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.008449] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.009181] CR2: 00007efe624b26f4 CR3: 000000001477e000 CR4: 0000000000350ee0 [ 55.010031] Call Trace: [ 55.010396] [ 55.010685] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 55.011316] ipv4_frags_init_net+0x269/0x440 [ 55.011862] ops_init+0xbb/0x6b0 [ 55.012332] setup_net+0x3d9/0x990 [ 55.012778] ? down_read_killable+0x1d7/0x4e0 [ 55.013365] ? __pfx_setup_net+0x10/0x10 [ 55.013897] ? copy_net_ns+0x17c/0x770 [ 55.014438] copy_net_ns+0x321/0x770 [ 55.014919] create_new_namespaces+0x3f6/0xb30 [ 55.015528] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.016166] ksys_unshare+0x44d/0x8e0 [ 55.016671] ? __pfx_ksys_unshare+0x10/0x10 [ 55.017241] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.017963] __x64_sys_unshare+0x31/0x40 [ 55.018565] do_syscall_64+0x3f/0x90 [ 55.019070] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.019719] RIP: 0033:0x7f4e5b23f0d7 [ 55.020210] 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 [ 55.022390] RSP: 002b:00007ffe8361ee18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.023341] RAX: ffffffffffffffda RBX: 00007ffe8361f458 RCX: 00007f4e5b23f0d7 [ 55.024222] RDX: 00007f4e5b2a941f RSI: 00007ffe8361edb0 RDI: 0000000040000000 [ 55.025114] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe8361ebc0 [ 55.025990] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4e5b351bf0 [ 55.026876] R13: 00007ffe8361eef0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.027772] [ 55.028097] irq event stamp: 9087 [ 55.028519] hardirqs last enabled at (9097): [] __up_console_sem+0x78/0x80 [ 55.029556] hardirqs last disabled at (9108): [] __up_console_sem+0x5d/0x80 [ 55.030593] softirqs last enabled at (8994): [] irq_exit_rcu+0x93/0xc0 [ 55.031611] softirqs last disabled at (8989): [] irq_exit_rcu+0x93/0xc0 [ 55.032627] ---[ end trace 0000000000000000 ]--- [ 55.037472] ------------[ cut here ]------------ [ 55.038099] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 55.039720] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.040778] Modules linked in: [ 55.041218] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 55.042378] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.043390] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.044024] 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 [ 55.046191] RSP: 0018:ffff88801835fc00 EFLAGS: 00010282 [ 55.046836] RAX: 0000000000000000 RBX: ffff88800ef10840 RCX: 0000000000000000 [ 55.047717] RDX: ffff888016e40000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 55.048596] RBP: ffff88800ef10854 R08: 0000000000000001 R09: 0000000000000000 [ 55.049468] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.050355] R13: ffffffff84e23fe0 R14: ffff88800ef10848 R15: ffffffff84da7d60 [ 55.051236] FS: 0000555556649400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.052220] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.052918] CR2: 00007efe624b26f4 CR3: 000000001477e000 CR4: 0000000000350ee0 [ 55.053816] Call Trace: [ 55.054175] [ 55.054472] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 55.055105] ipv6_frags_init_net+0x206/0x3c0 [ 55.055663] ops_init+0xbb/0x6b0 [ 55.056221] setup_net+0x3d9/0x990 [ 55.056675] ? down_read_killable+0x1d7/0x4e0 [ 55.057275] ? __pfx_setup_net+0x10/0x10 [ 55.057810] ? copy_net_ns+0x17c/0x770 [ 55.058386] copy_net_ns+0x321/0x770 [ 55.058871] create_new_namespaces+0x3f6/0xb30 [ 55.059483] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.060127] ksys_unshare+0x44d/0x8e0 [ 55.060618] ? __pfx_ksys_unshare+0x10/0x10 [ 55.061191] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.061902] __x64_sys_unshare+0x31/0x40 [ 55.062449] do_syscall_64+0x3f/0x90 [ 55.062925] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.063589] RIP: 0033:0x7f4e5b23f0d7 [ 55.064084] 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 [ 55.066253] RSP: 002b:00007ffe8361ee18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.067229] RAX: ffffffffffffffda RBX: 00007ffe8361f458 RCX: 00007f4e5b23f0d7 [ 55.068130] RDX: 00007f4e5b2a941f RSI: 00007ffe8361edb0 RDI: 0000000040000000 [ 55.068975] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe8361ebc0 [ 55.069864] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4e5b351bf0 [ 55.070740] R13: 00007ffe8361eef0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.071651] [ 55.071948] irq event stamp: 10571 [ 55.072410] hardirqs last enabled at (10583): [] __up_console_sem+0x78/0x80 [ 55.073556] hardirqs last disabled at (10594): [] __up_console_sem+0x5d/0x80 [ 55.074648] softirqs last enabled at (10310): [] irq_exit_rcu+0x93/0xc0 [ 55.075730] softirqs last disabled at (10303): [] irq_exit_rcu+0x93/0xc0 [ 55.076807] ---[ end trace 0000000000000000 ]--- [ 55.078493] ------------[ cut here ]------------ [ 55.079218] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 55.081086] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.082157] Modules linked in: [ 55.082567] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 55.083708] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.084708] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.085388] 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 [ 55.087540] RSP: 0018:ffff88801835fbf0 EFLAGS: 00010286 [ 55.088222] RAX: 0000000000000000 RBX: ffff88800d6ada40 RCX: 0000000000000000 [ 55.089101] RDX: ffff888016e40000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 55.089966] RBP: ffff88800d6ada54 R08: 0000000000000001 R09: 0000000000000000 [ 55.090853] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.091728] R13: ffffffff84e23fe0 R14: ffff88800d6ada48 R15: ffffffff84db0aa0 [ 55.092613] FS: 0000555556649400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.093639] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.094377] CR2: 00007efe624b26f4 CR3: 000000001477e000 CR4: 0000000000350ee0 [ 55.095260] Call Trace: [ 55.095584] [ 55.095881] nf_ct_net_init+0x224/0x3d0 [ 55.096432] ? __pfx_nf_ct_net_init+0x10/0x10 [ 55.097000] ops_init+0xbb/0x6b0 [ 55.097473] setup_net+0x3d9/0x990 [ 55.097940] ? down_read_killable+0x1d7/0x4e0 [ 55.098540] ? __pfx_setup_net+0x10/0x10 [ 55.099093] ? copy_net_ns+0x17c/0x770 [ 55.099612] copy_net_ns+0x321/0x770 [ 55.100138] create_new_namespaces+0x3f6/0xb30 [ 55.100723] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.101368] ksys_unshare+0x44d/0x8e0 [ 55.101880] ? __pfx_ksys_unshare+0x10/0x10 [ 55.102508] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.103274] __x64_sys_unshare+0x31/0x40 [ 55.103790] do_syscall_64+0x3f/0x90 [ 55.104311] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.104969] RIP: 0033:0x7f4e5b23f0d7 [ 55.105467] 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 [ 55.107718] RSP: 002b:00007ffe8361ee18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.108679] RAX: ffffffffffffffda RBX: 00007ffe8361f458 RCX: 00007f4e5b23f0d7 [ 55.109569] RDX: 00007f4e5b2a941f RSI: 00007ffe8361edb0 RDI: 0000000040000000 [ 55.110458] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe8361ebc0 [ 55.111337] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4e5b351bf0 [ 55.112230] R13: 00007ffe8361eef0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.113156] [ 55.113451] irq event stamp: 11387 [ 55.113958] hardirqs last enabled at (11397): [] __up_console_sem+0x78/0x80 [ 55.115024] hardirqs last disabled at (11408): [] __up_console_sem+0x5d/0x80 [ 55.116095] softirqs last enabled at (10948): [] irq_exit_rcu+0x93/0xc0 [ 55.117135] softirqs last disabled at (10943): [] irq_exit_rcu+0x93/0xc0 [ 55.118196] ---[ end trace 0000000000000000 ]--- executing program [ 56.656896] Bluetooth: hci0: command 0x0409 tx timeout [ 58.704111] Bluetooth: hci0: command 0x041b tx timeout executing program [ 60.753128] Bluetooth: hci0: command 0x040f tx timeout executing program [ 62.800140] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 17:57:51 Registers: info registers vcpu 0 RAX=000000000001c903 RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 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 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=00007f5d00ae3338 CR3=000000000f1cc000 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=2035353a37353a37312037312079614d XMM01=5d3231333439392e34352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d32 XMM07=6e72656b2072656c6c616b7a79732035 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000032 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801835f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000032 R11=0000000000000001 R12=0000000000000032 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 0000555556649400 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=00007efe624b26f4 CR3=000000001477e000 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