syzbot

 sign-in | mailing list | source | docs
🐞 Open [1422]
≡ Subsystems
🐞 Fixed [6980]
🐞 Invalid [18196]
⬇ Missing Backports [223]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
✨ AI
💬 Send us feedback

Applied filters: Label=subsystems:trace (drop)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Closed Patch
WARNING in tracing_buffers_mmap_close (3) trace -1 C 2 15d 14d 26/29 never e39bb9e02b68 tracing: Fix WARN_ON in tracing_buffers_mmap_close
WARNING in __dma_map_sg_attrs (2) trace -1 C 4 41d 41d 27/29 never daafcc0ef0b3 tracing/dma: Cap dma_map_sg tracepoint arrays to prevent buffer overflow
possible deadlock in lock_timer_base trace bpf 4 C 142 420d 1894d 1/29 never kfence: fix potential deadlock due to wake_up()
WARNING in __blk_add_trace trace block -1 C done 94 134d 138d 29/29 63d 4a0940bdcac2 blktrace: use debug print to report dropped events
WARNING in tracing_start_tr trace -1 C 20 95d 329d 29/29 63d 02e7769e38c8 tracing: Fix enabling of tracing on file release
WARNING in ring_buffer_map_get_reader trace -1 5 69d 126d 29/29 63d aa997d2d2a0b ring-buffer: Do not warn in ring_buffer_map_get_reader() when reader catches up
WARNING in tracing_buffers_mmap_close (2) trace -1 C 4 83d 120d 29/29 63d b042fdf18e89 tracing: Fix WARN_ON in tracing_buffers_mmap_close for split VMAs
WARNING in write_raw_marker_to_buffer trace -1 C 29 151d 152d 29/29 133d bda745ee8fbb tracing: Fix tracing_mark_raw_write() to use buf and not ubuf 54b91e54b113 tracing: Stop fortify-string from warning in tracing_mark_raw_write()
WARNING in tracing_buffers_mmap_close trace -1 C 1378 153d 451d 29/29 133d de4cbd704731 ring buffer: Propagate __rb_map_vma return value to caller
possible deadlock in task_fork_fair bpf trace 4 C done done 9106 472d 886d 29/29 147d ff9105993240 bpf, sockmap: Prevent lock inversion deadlock in map delete elem
WARNING in format_decode (3) bpf trace -1 C done 2248 234d 841d 29/29 188d f8242745871f bpf: Reject %p% format string in bprintf-like helpers
KASAN: slab-use-after-free Read in __free_filter trace 19 C 4 261d 261d 29/29 188d 6921d1e07cb5 tracing: Fix filter logic error
BUG: corrupted list in ring_buffer_subbuf_order_set trace 8 C 1 283d 279d 29/29 247d 40ee2afafc1d ring-buffer: Fix buffer locking in ring_buffer_subbuf_order_set()
WARNING in get_bpf_raw_tp_regs bpf trace -1 C 2 301d 304d 29/29 247d 3880cdbed1c4 bpf: Fix WARN() in get_bpf_raw_tp_regs
possible deadlock in print_event_fields trace 4 2 318d 314d 29/29 247d 0a8f11f8569e tracing: Do not take trace_event_sem in print_event_fields()
KASAN: slab-out-of-bounds Write in tracing_splice_read_pipe trace 21 1 333d 329d 29/29 247d f5178c41bb43 tracing: Fix oob write in trace_seq_to_buffer()
KCSAN: assert: race in srcu_gp_start_if_needed perf trace 14 1 473d 472d 28/29 274d d31e31365b5b srcu: Force synchronization for srcu_get_delay()
KASAN: use-after-free Read in ring_buffer_map trace 19 C 15 446d 451d 28/29 309d c58a812c8e49 ring-buffer: Fix overflow in __rb_map_vma
WARNING in bitmap_parse_user trace -1 C 83 431d 451d 28/29 309d 98feccbf32cf tracing: Prevent bad count for tracing_cpumask_write
KASAN: slab-use-after-free Read in bpf_trace_run2 (2) bpf trace 19 syz error 123 493d 510d 28/29 309d 2e8a12b82c40 tracing: Fix syscall tracepoint use-after-free
WARNING: locking bug in __lock_task_sighand bpf trace 4 C unreliable 89 412d 468d 28/29 309d 87c544108b61 bpf: Send signals asynchronously if !preemptible
KASAN: slab-use-after-free Read in __uprobe_unregister perf trace 19 C 9 540d 578d 28/29 505d 5fe6e308abae bpf: Fix use-after-free in bpf_uprobe_multi_link_attach()
possible deadlock in console_flush_all (2) trace bpf 4 C error 52996 611d 886d 26/29 610d ae01e52da244 serial: drop debugging WARN_ON_ONCE() from uart_write()
general protection fault in bpf_get_attach_cookie_tracing trace bpf 2 C error 7 644d 675d 26/29 632d d0d1df8ba18a bpf: Set run context for rawtp test_run callback
possible deadlock in force_sig_info_to_task bpf trace 4 C error 6 678d 686d 25/29 658d 02b670c1f88e x86/mm: Remove broken vsyscall emulation code from the page fault code
possible deadlock in put_pwq_unlocked trace bpf 4 3 696d 695d 25/29 658d ff9105993240 bpf, sockmap: Prevent lock inversion deadlock in map delete elem
possible deadlock in pwq_dec_nr_in_flight trace bpf 4 1 701d 697d 25/29 658d ff9105993240 bpf, sockmap: Prevent lock inversion deadlock in map delete elem
KASAN: slab-use-after-free Read in bpf_trace_run4 bpf trace 19 C error 169 702d 721d 25/29 658d 1a80dbcb2dba bpf: support deferring bpf_link dealloc to after RCU grace period
KASAN: slab-use-after-free Read in bpf_trace_run2 bpf trace 19 C error 653 702d 721d 25/29 658d 1a80dbcb2dba bpf: support deferring bpf_link dealloc to after RCU grace period
KASAN: slab-use-after-free Read in bpf_trace_run1 bpf trace 19 C error 78 703d 717d 25/29 658d 1a80dbcb2dba bpf: support deferring bpf_link dealloc to after RCU grace period
possible deadlock in bpf_trace_printk bpf trace 4 C done done 68 1116d 1371d 22/29 1084d 05b24ff9b2cf bpf: Prevent bpf program recursion for raw tracepoint probes
WARNING in tracepoint_add_func trace bpf -1 C done 20635 1699d 2082d 20/29 1583d 9913d5745bd7 tracepoint: Add tracepoint_probe_register_may_exist() for BPF tracing
general protection fault in do_blk_trace_setup block trace 2 C done 25 1659d 1660d 20/29 1583d 1d1cf156dc17 sg: pass the device name to blk_trace_setup
KASAN: vmalloc-out-of-bounds Read in bpf_trace_run2 trace bpf 17 C done done 5 1840d 1998d 20/29 1793d befe6d946551 tracepoint: Do not fail unregistering a probe due to memory failure
BUG: unable to handle kernel paging request in bpf_trace_run2 trace bpf 8 C done done 10 1837d 1998d 20/29 1793d befe6d946551 tracepoint: Do not fail unregistering a probe due to memory failure
KASAN: vmalloc-out-of-bounds Read in bpf_trace_run3 bpf trace 17 C done 6 1853d 1955d 20/29 1797d befe6d946551 tracepoint: Do not fail unregistering a probe due to memory failure
BUG: unable to handle kernel paging request in bpf_trace_run3 bpf trace 8 C done 40 1844d 1967d 20/29 1797d befe6d946551 tracepoint: Do not fail unregistering a probe due to memory failure
UBSAN: array-index-out-of-bounds in arch_uprobe_analyze_insn trace 15 C done 604 1921d 1998d 19/29 1828d 12cb908a11b2 x86/insn-eval: Use new for_each_insn_prefix() macro to loop over prefixes bytes 84da009f06e6 x86/sev-es: Use new for_each_insn_prefix() macro to loop over prefixes bytes 4e9a5ae8df5b x86/uprobes: Do not use prefixes.nbytes when looping over prefixes.bytes
possible deadlock in uprobe_clear_state (2) perf trace 4 1 2069d 2065d 15/29 2002d f867c771f988 binder: Don't use mmput() from shrinker function.
WARNING in tracepoint_probe_register_prio (3) trace -1 syz done 979 2217d 2855d 15/29 2213d 64ae572bc7d0 tracing: Fix sched switch start/stop refcount racy updates
KASAN: use-after-free Read in uprobe_perf_close trace 19 C done 54 2581d 2900d 13/29 2312d 621b6d2ea297 perf/core: Fix use-after-free in uprobe_perf_close()
general protection fault in trace_probe_unlink trace 2 C done 7 2364d 2368d 13/29 2339d d59fae6fea39 tracing/kprobe: Fix NULL pointer access in trace_porbe_unlink()
WARNING: suspicious RCU usage (4) bpf trace -1 C done 1 2748d 2747d 13/29 2350d 865e63b04e9b tracing: Add back in rcu_irq_enter/exit_irqson() for rcuidle tracepoints
WARNING: suspicious RCU usage in trace_call_bpf bpf trace 4 C done 327 2729d 2747d 13/29 2350d 865e63b04e9b tracing: Add back in rcu_irq_enter/exit_irqson() for rcuidle tracepoints
memory leak in process_preds trace 3 C 1 2480d 2480d 12/29 2458d dfb4a6f2191a tracing: Avoid memory leak in predicate_parse()
general protection fault in delayed_uprobe_remove perf trace 2 C done 2 2685d 2687d 11/29 2546d 1aed58e67a6e Uprobes: Fix kernel oops with delayed_uprobe_remove()
general protection fault in corrupted (2) trace perf 2 C 2 2620d 2623d 11/29 2563d 44039e00171b fou6: Prevent unbounded recursion in GUE error handler
general protection fault in relay_open_buf trace block 2 C 287 2596d 2597d 11/29 2563d 2c1cf00eeacb relay: check return of create_buf_file() properly
KASAN: use-after-free Read in delayed_uprobe_remove perf trace 19 C 2 2684d 2687d 11/29 2640d 1aed58e67a6e Uprobes: Fix kernel oops with delayed_uprobe_remove()
WARNING in format_decode (2) trace -1 C 16 2671d 2753d 11/29 2652d 1efb6ee3edea bpf: fix check of allowed specifiers in bpf_trace_printk
KASAN: slab-out-of-bounds Write in process_preds trace 21 C 6020 2816d 2891d 8/29 2756d 70303420b572 tracing: Check for no filter when processing event filters
WARNING in perf_trace_buf_alloc (2) trace -1 C 22 2942d 3047d 8/29 2802d 4d220ed0f814 bpf: remove tracepoints from bpf core
WARNING in arch_uprobe_analyze_insn trace -1 C 2 2859d 2858d 8/29 2802d 90718e32e1dc uprobes/x86: Remove incorrect WARN_ON() in uprobe_init_insn()
WARNING in tracepoint_probe_unregister (2) trace -1 120 2865d 2921d 5/29 2857d d66a270be331 tracepoint: Do not warn on ENOMEM
WARNING in tracepoint_probe_register_prio (2) trace -1 C 849 2857d 2921d 5/29 2857d d66a270be331 tracepoint: Do not warn on ENOMEM
possible deadlock in perf_event_detach_bpf_prog trace bpf 4 1 2905d 2904d 5/29 2864d 3a38bb98d9ab bpf/tracing: fix a deadlock in perf_event_detach_bpf_prog
KASAN: stack-out-of-bounds Read in __free_filter trace 17 C 41 2882d 2891d 5/29 2864d 0b3dec05dbbc tracing: Enforce passing in filter=NULL to create_filter()
possible deadlock in ftrace_profile_set_filter (2) trace 4 C 1007 2961d 3020d 5/29 2878d 43fa87f7deed perf/core: Fix another perf,trace,cpuhp lock inversion
possible deadlock in perf_trace_destroy (2) trace 4 C 2006 2961d 3046d 5/29 2878d 82d94856fa22 perf/core: Fix lock inversion between perf,trace,cpuhp
WARNING in tracepoint_probe_register_prio trace block -1 C 830 2922d 3058d 4/29 2922d a6da0024ffc1 blktrace: fix unlocked registration of tracepoints
WARNING in tracepoint_probe_unregister block trace -1 C 115 2922d 3049d 4/29 2922d a6da0024ffc1 blktrace: fix unlocked registration of tracepoints
WARNING: kmalloc bug in relay_open_buf trace block -1 C 10 2940d 2955d 4/29 2935d 88913bd8ea2a kernel/relay.c: limit kmalloc size to KMALLOC_MAX_SIZE
KASAN: double-free or invalid-free in relay_open trace block 24 C 106 2955d 3053d 4/29 2949d a1be1f3931bf kernel/relay.c: revert "kernel/relay.c: fix potential memory leak"
possible deadlock in blk_trace_remove trace block 4 5 3027d 3035d 3/29 3016d 2967acbb257a blktrace: fix trace mutex deadlock
WARNING in kmalloc_slab (2) block trace -1 C 2478 3043d 3061d 3/29 3043d 864e2a1f8aac ipv6: flowlabel: do not leave opt->tot_len with garbage