Warning: Permanently added '[localhost]:9098' (ECDSA) to the list of known hosts. 2023/05/16 18:11:38 fuzzer started 2023/05/16 18:11:38 dialing manager at localhost:35573 2023/05/16 18:11:38 checking machine... 2023/05/16 18:11:38 checking revisions... syzkaller login: [ 39.451478] kmemleak: Automatic memory scanning thread ended 2023/05/16 18:11:38 testing simple program... [ 39.529035] cgroup: Unknown subsys name 'net' [ 39.620641] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 53.459708] audit: type=1400 audit(1684260712.635:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 executing program [ 54.568082] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 54.571368] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 54.572915] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 54.580995] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 54.583713] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 54.585118] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 54.969853] ------------[ cut here ]------------ [ 54.970498] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 54.972176] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.973255] Modules linked in: [ 54.973673] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.978379] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.979704] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.980690] 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 [ 54.983707] RSP: 0018:ffff888015bc7c00 EFLAGS: 00010282 [ 54.984548] RAX: 0000000000000000 RBX: ffff888009624440 RCX: 0000000000000000 [ 54.985575] RDX: ffff888015bc9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.986565] RBP: ffff888009624454 R08: 0000000000000001 R09: 0000000000000000 [ 54.987554] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 54.988638] R13: ffffffff84e223a0 R14: ffff888009624448 R15: ffffffff84d73340 [ 54.989580] FS: 0000555556ce4400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.990579] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.991329] CR2: 00007fa50cd5e6f4 CR3: 000000000e6a0000 CR4: 0000000000350ef0 [ 54.992231] Call Trace: [ 54.992561] [ 54.992892] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 54.993513] ipv4_frags_init_net+0x269/0x440 [ 54.994103] ops_init+0xbb/0x6b0 [ 54.994554] setup_net+0x3d9/0x990 [ 54.995039] ? down_read_killable+0x1d7/0x4e0 [ 54.995633] ? __pfx_setup_net+0x10/0x10 [ 54.996188] ? copy_net_ns+0x17c/0x770 [ 54.996698] copy_net_ns+0x321/0x770 [ 54.997212] create_new_namespaces+0x3f6/0xb30 [ 54.997828] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.998443] ksys_unshare+0x44d/0x8e0 [ 54.998971] ? __pfx_ksys_unshare+0x10/0x10 [ 54.999519] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.000276] __x64_sys_unshare+0x31/0x40 [ 55.000831] do_syscall_64+0x3f/0x90 [ 55.001305] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.001978] RIP: 0033:0x7fcb81d400d7 [ 55.002446] 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 [ 55.004637] RSP: 002b:00007fff816febe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.005596] RAX: ffffffffffffffda RBX: 00007fff816ff228 RCX: 00007fcb81d400d7 [ 55.006485] RDX: 00007fcb81daa41f RSI: 00007fff816feb80 RDI: 0000000040000000 [ 55.007372] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff816fe990 [ 55.008305] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fcb81e52bf0 [ 55.009195] R13: 00007fff816fecc0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.010108] [ 55.010412] irq event stamp: 9483 [ 55.010871] hardirqs last enabled at (9495): [] __up_console_sem+0x78/0x80 [ 55.011942] hardirqs last disabled at (9506): [] __up_console_sem+0x5d/0x80 [ 55.013021] softirqs last enabled at (9132): [] irq_exit_rcu+0x93/0xc0 [ 55.014057] softirqs last disabled at (9117): [] irq_exit_rcu+0x93/0xc0 [ 55.015089] ---[ end trace 0000000000000000 ]--- [ 55.020317] ------------[ cut here ]------------ [ 55.020943] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 55.022642] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.023735] Modules linked in: [ 55.024166] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.025332] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.026357] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.027045] 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 [ 55.029261] RSP: 0018:ffff888015bc7c00 EFLAGS: 00010282 [ 55.029958] RAX: 0000000000000000 RBX: ffff88800eed9c40 RCX: 0000000000000000 [ 55.030856] RDX: ffff888015bc9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.031720] RBP: ffff88800eed9c54 R08: 0000000000000001 R09: 0000000000000000 [ 55.032614] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.033510] R13: ffffffff84e223a0 R14: ffff88800eed9c48 R15: ffffffff84da62e0 [ 55.034409] FS: 0000555556ce4400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 55.035422] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.036195] CR2: 00007fa50cd5e6f4 CR3: 000000000e6a0000 CR4: 0000000000350ef0 [ 55.037096] Call Trace: [ 55.037422] [ 55.037719] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 55.038375] ipv6_frags_init_net+0x206/0x3c0 [ 55.038966] ops_init+0xbb/0x6b0 [ 55.039411] setup_net+0x3d9/0x990 [ 55.039911] ? down_read_killable+0x1d7/0x4e0 [ 55.040480] ? __pfx_setup_net+0x10/0x10 [ 55.041023] ? copy_net_ns+0x17c/0x770 [ 55.041527] copy_net_ns+0x321/0x770 [ 55.042038] create_new_namespaces+0x3f6/0xb30 [ 55.042631] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.043286] ksys_unshare+0x44d/0x8e0 [ 55.043831] ? __pfx_ksys_unshare+0x10/0x10 [ 55.044376] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.045122] __x64_sys_unshare+0x31/0x40 [ 55.045638] do_syscall_64+0x3f/0x90 [ 55.046143] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.046826] RIP: 0033:0x7fcb81d400d7 [ 55.047294] 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 [ 55.049472] RSP: 002b:00007fff816febe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.050427] RAX: ffffffffffffffda RBX: 00007fff816ff228 RCX: 00007fcb81d400d7 [ 55.051327] RDX: 00007fcb81daa41f RSI: 00007fff816feb80 RDI: 0000000040000000 [ 55.052224] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff816fe990 [ 55.053120] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fcb81e52bf0 [ 55.054019] R13: 00007fff816fecc0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.054944] [ 55.055244] irq event stamp: 11227 [ 55.055701] hardirqs last enabled at (11237): [] __up_console_sem+0x78/0x80 [ 55.056788] hardirqs last disabled at (11250): [] __up_console_sem+0x5d/0x80 [ 55.057862] softirqs last enabled at (10722): [] irq_exit_rcu+0x93/0xc0 [ 55.058895] softirqs last disabled at (10701): [] irq_exit_rcu+0x93/0xc0 [ 55.059954] ---[ end trace 0000000000000000 ]--- [ 55.061643] ------------[ cut here ]------------ [ 55.062261] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 55.064253] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.065359] Modules linked in: [ 55.065798] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.066957] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.067994] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.068646] 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 [ 55.070835] RSP: 0018:ffff888015bc7bf0 EFLAGS: 00010286 [ 55.071483] RAX: 0000000000000000 RBX: ffff88800ee69a40 RCX: 0000000000000000 [ 55.072425] RDX: ffff888015bc9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.073309] RBP: ffff88800ee69a54 R08: 0000000000000001 R09: 0000000000000000 [ 55.074205] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.075097] R13: ffffffff84e223a0 R14: ffff88800ee69a48 R15: ffffffff84daf020 [ 55.076000] FS: 0000555556ce4400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 55.077000] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.077713] CR2: 00007fa50cd5e6f4 CR3: 000000000e6a0000 CR4: 0000000000350ef0 [ 55.078618] Call Trace: [ 55.078982] [ 55.079285] nf_ct_net_init+0x224/0x3d0 [ 55.079851] ? __pfx_nf_ct_net_init+0x10/0x10 [ 55.080427] ops_init+0xbb/0x6b0 [ 55.080914] setup_net+0x3d9/0x990 [ 55.081372] ? down_read_killable+0x1d7/0x4e0 [ 55.081977] ? __pfx_setup_net+0x10/0x10 [ 55.082496] ? copy_net_ns+0x17c/0x770 [ 55.083032] copy_net_ns+0x321/0x770 [ 55.083524] create_new_namespaces+0x3f6/0xb30 [ 55.084167] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.084812] ksys_unshare+0x44d/0x8e0 [ 55.085305] ? __pfx_ksys_unshare+0x10/0x10 [ 55.085885] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.086595] __x64_sys_unshare+0x31/0x40 [ 55.087152] do_syscall_64+0x3f/0x90 [ 55.087640] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.088320] RIP: 0033:0x7fcb81d400d7 [ 55.088811] 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 [ 55.090988] RSP: 002b:00007fff816febe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.091954] RAX: ffffffffffffffda RBX: 00007fff816ff228 RCX: 00007fcb81d400d7 [ 55.092850] RDX: 00007fcb81daa41f RSI: 00007fff816feb80 RDI: 0000000040000000 [ 55.093712] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff816fe990 [ 55.094606] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fcb81e52bf0 [ 55.095495] R13: 00007fff816fecc0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.096437] [ 55.096774] irq event stamp: 12031 [ 55.097212] hardirqs last enabled at (12041): [] __up_console_sem+0x78/0x80 [ 55.098285] hardirqs last disabled at (12052): [] __up_console_sem+0x5d/0x80 [ 55.099371] softirqs last enabled at (11792): [] irq_exit_rcu+0x93/0xc0 [ 55.100419] softirqs last disabled at (11787): [] irq_exit_rcu+0x93/0xc0 [ 55.101465] ---[ end trace 0000000000000000 ]--- [ 56.641476] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 58.688806] Bluetooth: hci0: command 0x041b tx timeout executing program [ 60.736831] Bluetooth: hci0: command 0x040f tx timeout [ 62.784835] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 18:11:51 Registers: info registers vcpu 0 RAX=000000000000002e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888015bc75f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002e R11=0000000000000001 R12=000000000000002e 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 0000555556ce4400 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=00007fa50cd5e6f4 CR3=000000000e6a0000 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=0000000000041123 RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f RFL=00000202 [-------] 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=00007fdd512fe780 CR3=000000000de12000 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=2034353a31313a38312036312079614d XMM01=5d3637313237392e34352020205b203a XMM02=74656e20746120393532203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120393532203a4449 XMM06=57205d3637313237392e34352020205b XMM07=79732034353a31313a38312036312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000