program: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) getsockopt$inet_opts(0xffffffffffffffff, 0x84, 0x85, 0xfffffffffffffffe, 0x0) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sendfile(r2, r2, 0x0, 0x100000000) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0x2, 0x16, &(0x7f0000000180)=ANY=[@ANYBLOB="611230000000000061134c0000000000bf2000000000000016001000071b48013d030100000000000f02000000000000bc26100000000000bf67200000000000160200000fff07006702000007000000360600000ee600f0bf050000000000000f650000000000006507f4ff02000000070700004c0040001f75000000000000bf54000000000000070500000300f9ffad430100000000009500000000000000050000000000000095000000000000004d9bd591d568253e9988431ec068e3a83683d58719d72183f2cb7f43dd55788be820b236dcb695dbfd737cbf5fe7030586"], &(0x7f0000000100)='GPL\x00'}, 0x48) [ 83.774893][ T5299] Bluetooth: hci0: command tx timeout [ 84.287197][ T5326] ------------[ cut here ]------------ [ 84.290644][ T5326] verifier bug: REG INVARIANTS VIOLATION (true_reg2): range bounds violation u64=[0x0, 0x7800000000] s64=[0x0, 0xffffffffffffffff] u32=[0x80000000, 0x0] s32=[0x0, 0xffffffff] var_off=(0x0, 0x7800000000) [ 84.300933][ T5326] WARNING: kernel/bpf/verifier.c:2823 at reg_bounds_sanity_check+0x201/0xc30, CPU#0: syz.0.0/5326 [ 84.307129][ T5326] Modules linked in: [ 84.309424][ T5326] CPU: 0 UID: 0 PID: 5326 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 84.314150][ T5326] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 84.319542][ T5326] RIP: 0010:reg_bounds_sanity_check+0x3e6/0xc30 [ 84.322998][ T5326] Code: 98 00 00 00 4c 8b 8c 24 88 00 00 00 41 ff 34 24 41 57 55 41 55 ff b4 24 f0 00 00 00 ff b4 24 a8 00 00 00 ff b4 24 c0 00 00 00 <67> 48 0f b9 3a 48 83 c4 38 49 bf 00 00 00 00 00 fc ff df 48 8b 84 [ 84.333165][ T5326] RSP: 0018:ffffc9000dc4eeb0 EFLAGS: 00010246 [ 84.336064][ T5326] RAX: dffffc0000000000 RBX: 1ffff110024a2e04 RCX: 0000000000000000 [ 84.340424][ T5326] RDX: ffffffff8bd471a0 RSI: ffffffff8bd4fae0 RDI: ffffffff9015b4e0 [ 84.344609][ T5326] RBP: 00000000ffffffff R08: 0000007800000000 R09: 0000000000000000 [ 84.348235][ T5326] R10: 00000000000000d0 R11: 0000000000000002 R12: ffff888012517020 [ 84.353110][ T5326] R13: 0000000000000000 R14: 1ffff110024a2e03 R15: 0000000000000000 [ 84.357538][ T5326] FS: 00007fdca4ff56c0(0000) GS:ffff88808ca57000(0000) knlGS:0000000000000000 [ 84.362250][ T5326] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 84.365144][ T5326] CR2: 00007fdca4ff4fe8 CR3: 0000000012e60000 CR4: 0000000000352ef0 [ 84.368609][ T5326] Call Trace: [ 84.370381][ T5326] [ 84.372027][ T5326] reg_set_min_max+0x28c/0x340 [ 84.375036][ T5326] check_cond_jmp_op+0x1dbb/0x31a0 [ 84.377966][ T5326] ? __pfx_check_cond_jmp_op+0x10/0x10 [ 84.380863][ T5326] ? compute_scc_callchain+0x2d9/0x350 [ 84.383500][ T5326] ? bpf_reset_stack_write_marks+0x1eb/0x260 [ 84.386875][ T5326] do_check+0x7970/0x10690 [ 84.389761][ T5326] ? __pfx_do_check+0x10/0x10 [ 84.392202][ T5326] ? init_func_state+0x1ab2/0x28d0 [ 84.394599][ T5326] do_check_common+0x19c8/0x25b0 [ 84.397545][ T5326] bpf_check+0x5f3e/0x1ce00 [ 84.399723][ T5326] ? __lock_acquire+0x6b5/0x2cf0 [ 84.402078][ T5326] ? __lock_acquire+0x6b5/0x2cf0 [ 84.404211][ T5326] ? __mutex_trylock_common+0x158/0x260 [ 84.406551][ T5326] ? __pfx___mutex_trylock_common+0x10/0x10 [ 84.409034][ T5326] ? __lock_acquire+0x6b5/0x2cf0 [ 84.411391][ T5326] ? css_rstat_updated+0x23a/0x530 [ 84.413830][ T5326] ? __pfx_css_rstat_updated+0x10/0x10 [ 84.416480][ T5326] ? pcpu_alloc_noprof+0xe8f/0x19c0 [ 84.419583][ T5326] ? __lock_acquire+0x6b5/0x2cf0 [ 84.422046][ T5326] ? __pfx_bpf_check+0x10/0x10 [ 84.424343][ T5326] ? pcpu_memcg_post_alloc_hook+0x77/0x580 [ 84.427484][ T5326] ? pcpu_memcg_post_alloc_hook+0x44a/0x580 [ 84.430886][ T5326] ? ktime_get_with_offset+0x93/0x2a0 [ 84.434027][ T5326] ? ktime_get_with_offset+0x93/0x2a0 [ 84.436437][ T5326] ? __asan_memset+0x22/0x50 [ 84.438416][ T5326] ? bpf_lsm_bpf_prog_load+0x9/0x20 [ 84.440857][ T5326] ? security_bpf_prog_load+0x125/0x3c0 [ 84.443751][ T5326] bpf_prog_load+0x1484/0x1ae0 [ 84.446729][ T5326] ? __pfx_bpf_prog_load+0x10/0x10 [ 84.449642][ T5326] ? futex_wake+0x4ac/0x580 [ 84.451856][ T5326] ? bpf_lsm_bpf+0x9/0x20 [ 84.453695][ T5326] ? security_bpf+0x7e/0x2d0 [ 84.455785][ T5326] __sys_bpf+0x618/0x950 [ 84.457629][ T5326] ? __pfx___sys_bpf+0x10/0x10 [ 84.459833][ T5326] ? rcu_is_watching+0x15/0xb0 [ 84.462459][ T5326] __x64_sys_bpf+0x7c/0x90 [ 84.464860][ T5326] do_syscall_64+0x14d/0xf80 [ 84.467246][ T5326] ? trace_irq_disable+0x3b/0x150 [ 84.469606][ T5326] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 84.472572][ T5326] ? clear_bhb_loop+0x40/0x90 [ 84.475145][ T5326] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 84.477980][ T5326] RIP: 0033:0x7fdca8b9c799 [ 84.480348][ T5326] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 84.489630][ T5326] RSP: 002b:00007fdca4ff4fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 84.495490][ T5326] RAX: ffffffffffffffda RBX: 00007fdca8e16180 RCX: 00007fdca8b9c799 [ 84.499127][ T5326] RDX: 0000000000000048 RSI: 00002000000054c0 RDI: 0000000000000005 [ 84.503340][ T5326] RBP: 00007fdca8c32bd9 R08: 0000000000000000 R09: 0000000000000000 [ 84.507077][ T5326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 84.510773][ T5326] R13: 00007fdca8e16218 R14: 00007fdca8e16180 R15: 00007ffe774113a8 [ 84.515106][ T5326] [ 84.516804][ T5326] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 84.520306][ T5326] CPU: 0 UID: 0 PID: 5326 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 84.524506][ T5326] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 84.529597][ T5326] Call Trace: [ 84.531989][ T5326] [ 84.533639][ T5326] vpanic+0x56c/0xa60 [ 84.535598][ T5326] ? __pfx__printk+0x10/0x10 [ 84.537719][ T5326] ? __pfx_vpanic+0x10/0x10 [ 84.539832][ T5326] ? is_bpf_text_address+0x292/0x2b0 [ 84.542196][ T5326] ? is_bpf_text_address+0x26/0x2b0 [ 84.544948][ T5326] panic+0xc5/0xd0 [ 84.547424][ T5326] ? __pfx_panic+0x10/0x10 [ 84.550085][ T5326] __warn+0x315/0x4f0 [ 84.552050][ T5326] ? reg_bounds_sanity_check+0x201/0xc30 [ 84.554931][ T5326] ? reg_bounds_sanity_check+0x201/0xc30 [ 84.557413][ T5326] __report_bug+0x29a/0x540 [ 84.559515][ T5326] ? __pfx_stack_trace_save+0x10/0x10 [ 84.561999][ T5326] ? reg_bounds_sanity_check+0x201/0xc30 [ 84.564324][ T5326] ? __pfx___report_bug+0x10/0x10 [ 84.566701][ T5326] ? check_cond_jmp_op+0x1c5b/0x31a0 [ 84.569851][ T5326] ? do_check+0x7970/0x10690 [ 84.572269][ T5326] ? do_check_common+0x19c8/0x25b0 [ 84.574678][ T5326] ? bpf_check+0x5f3e/0x1ce00 [ 84.577041][ T5326] ? bpf_prog_load+0x1484/0x1ae0 [ 84.579868][ T5326] ? __sys_bpf+0x618/0x950 [ 84.582793][ T5326] ? __x64_sys_bpf+0x7c/0x90 [ 84.585334][ T5326] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 84.588458][ T5326] report_bug_entry+0x19a/0x290 [ 84.590718][ T5326] ? reg_bounds_sanity_check+0x3e6/0xc30 [ 84.593338][ T5326] ? reg_bounds_sanity_check+0x3eb/0xc30 [ 84.595973][ T5326] handle_bug+0xce/0x200 [ 84.598093][ T5326] exc_invalid_op+0x1a/0x50 [ 84.600527][ T5326] asm_exc_invalid_op+0x1a/0x20 [ 84.603564][ T5326] RIP: 0010:reg_bounds_sanity_check+0x3e6/0xc30 [ 84.606623][ T5326] Code: 98 00 00 00 4c 8b 8c 24 88 00 00 00 41 ff 34 24 41 57 55 41 55 ff b4 24 f0 00 00 00 ff b4 24 a8 00 00 00 ff b4 24 c0 00 00 00 <67> 48 0f b9 3a 48 83 c4 38 49 bf 00 00 00 00 00 fc ff df 48 8b 84 [ 84.615974][ T5326] RSP: 0018:ffffc9000dc4eeb0 EFLAGS: 00010246 [ 84.619605][ T5326] RAX: dffffc0000000000 RBX: 1ffff110024a2e04 RCX: 0000000000000000 [ 84.623609][ T5326] RDX: ffffffff8bd471a0 RSI: ffffffff8bd4fae0 RDI: ffffffff9015b4e0 [ 84.627387][ T5326] RBP: 00000000ffffffff R08: 0000007800000000 R09: 0000000000000000 [ 84.631253][ T5326] R10: 00000000000000d0 R11: 0000000000000002 R12: ffff888012517020 [ 84.635874][ T5326] R13: 0000000000000000 R14: 1ffff110024a2e03 R15: 0000000000000000 [ 84.640443][ T5326] reg_set_min_max+0x28c/0x340 [ 84.642846][ T5326] check_cond_jmp_op+0x1dbb/0x31a0 [ 84.645238][ T5326] ? __pfx_check_cond_jmp_op+0x10/0x10 [ 84.647776][ T5326] ? compute_scc_callchain+0x2d9/0x350 [ 84.650297][ T5326] ? bpf_reset_stack_write_marks+0x1eb/0x260 [ 84.653536][ T5326] do_check+0x7970/0x10690 [ 84.656586][ T5326] ? __pfx_do_check+0x10/0x10 [ 84.659396][ T5326] ? init_func_state+0x1ab2/0x28d0 [ 84.661843][ T5326] do_check_common+0x19c8/0x25b0 [ 84.664317][ T5326] bpf_check+0x5f3e/0x1ce00 [ 84.666536][ T5326] ? __lock_acquire+0x6b5/0x2cf0 [ 84.669093][ T5326] ? __lock_acquire+0x6b5/0x2cf0 [ 84.671788][ T5326] ? __mutex_trylock_common+0x158/0x260 [ 84.675229][ T5326] ? __pfx___mutex_trylock_common+0x10/0x10 [ 84.678239][ T5326] ? __lock_acquire+0x6b5/0x2cf0 [ 84.680702][ T5326] ? css_rstat_updated+0x23a/0x530 [ 84.683988][ T5326] ? __pfx_css_rstat_updated+0x10/0x10 [ 84.687043][ T5326] ? pcpu_alloc_noprof+0xe8f/0x19c0 [ 84.689646][ T5326] ? __lock_acquire+0x6b5/0x2cf0 [ 84.692007][ T5326] ? __pfx_bpf_check+0x10/0x10 [ 84.694415][ T5326] ? pcpu_memcg_post_alloc_hook+0x77/0x580 [ 84.697166][ T5326] ? pcpu_memcg_post_alloc_hook+0x44a/0x580 [ 84.700016][ T5326] ? ktime_get_with_offset+0x93/0x2a0 [ 84.702726][ T5326] ? ktime_get_with_offset+0x93/0x2a0 [ 84.705117][ T5326] ? __asan_memset+0x22/0x50 [ 84.707340][ T5326] ? bpf_lsm_bpf_prog_load+0x9/0x20 [ 84.710144][ T5326] ? security_bpf_prog_load+0x125/0x3c0 [ 84.713205][ T5326] bpf_prog_load+0x1484/0x1ae0 [ 84.715824][ T5326] ? __pfx_bpf_prog_load+0x10/0x10 [ 84.718379][ T5326] ? futex_wake+0x4ac/0x580 [ 84.720687][ T5326] ? bpf_lsm_bpf+0x9/0x20 [ 84.723017][ T5326] ? security_bpf+0x7e/0x2d0 [ 84.725618][ T5326] __sys_bpf+0x618/0x950 [ 84.727709][ T5326] ? __pfx___sys_bpf+0x10/0x10 [ 84.730050][ T5326] ? rcu_is_watching+0x15/0xb0 [ 84.732580][ T5326] __x64_sys_bpf+0x7c/0x90 [ 84.735198][ T5326] do_syscall_64+0x14d/0xf80 [ 84.737745][ T5326] ? trace_irq_disable+0x3b/0x150 [ 84.740039][ T5326] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 84.742619][ T5326] ? clear_bhb_loop+0x40/0x90 [ 84.744889][ T5326] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 84.748094][ T5326] RIP: 0033:0x7fdca8b9c799 [ 84.750464][ T5326] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 84.759054][ T5326] RSP: 002b:00007fdca4ff4fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 84.763416][ T5326] RAX: ffffffffffffffda RBX: 00007fdca8e16180 RCX: 00007fdca8b9c799 [ 84.767245][ T5326] RDX: 0000000000000048 RSI: 00002000000054c0 RDI: 0000000000000005 [ 84.771219][ T5326] RBP: 00007fdca8c32bd9 R08: 0000000000000000 R09: 0000000000000000 [ 84.775167][ T5326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 84.779131][ T5326] R13: 00007fdca8e16218 R14: 00007fdca8e16180 R15: 00007ffe774113a8 [ 84.782629][ T5326] [ 84.784454][ T5326] Kernel Offset: disabled [ 84.786513][ T5326] Rebooting in 86400 seconds..