syzbot

 sign-in | mailing list | source | docs
🐞 Open [1412]
≡ Subsystems
🐞 Fixed [6987]
🐞 Invalid [18209]
⬇ 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 17d 15d 26/29 never e39bb9e02b68 tracing: Fix WARN_ON in tracing_buffers_mmap_close
WARNING in __dma_map_sg_attrs (2) trace -1 C 4 43d 43d 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 422d 1895d 1/29 never kfence: fix potential deadlock due to wake_up()
WARNING in __blk_add_trace trace block -1 C done 94 136d 140d 29/29 65d 4a0940bdcac2 blktrace: use debug print to report dropped events
WARNING in tracing_start_tr trace -1 C 20 97d 331d 29/29 65d 02e7769e38c8 tracing: Fix enabling of tracing on file release
WARNING in ring_buffer_map_get_reader trace -1 5 70d 128d 29/29 65d 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 84d 122d 29/29 65d b042fdf18e89 tracing: Fix WARN_ON in tracing_buffers_mmap_close for split VMAs
WARNING in write_raw_marker_to_buffer trace -1 C 29 152d 154d 29/29 135d 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 155d 453d 29/29 135d de4cbd704731 ring buffer: Propagate __rb_map_vma return value to caller
possible deadlock in task_fork_fair bpf trace 4 C done done 9106 474d 887d 29/29 149d ff9105993240 bpf, sockmap: Prevent lock inversion deadlock in map delete elem
WARNING in format_decode (3) bpf trace -1 C done 2248 236d 843d 29/29 190d f8242745871f bpf: Reject %p% format string in bprintf-like helpers
KASAN: slab-use-after-free Read in __free_filter trace 19 C 4 263d 263d 29/29 190d 6921d1e07cb5 tracing: Fix filter logic error
BUG: corrupted list in ring_buffer_subbuf_order_set trace 8 C 1 284d 280d 29/29 249d 40ee2afafc1d ring-buffer: Fix buffer locking in ring_buffer_subbuf_order_set()
WARNING in get_bpf_raw_tp_regs bpf trace -1 C 2 303d 305d 29/29 249d 3880cdbed1c4 bpf: Fix WARN() in get_bpf_raw_tp_regs
possible deadlock in print_event_fields trace 4 2 320d 316d 29/29 249d 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 335d 330d 29/29 249d f5178c41bb43 tracing: Fix oob write in trace_seq_to_buffer()
KCSAN: assert: race in srcu_gp_start_if_needed perf trace 14 1 475d 474d 28/29 276d d31e31365b5b srcu: Force synchronization for srcu_get_delay()
KASAN: use-after-free Read in ring_buffer_map trace 19 C 15 448d 452d 28/29 311d c58a812c8e49 ring-buffer: Fix overflow in __rb_map_vma
WARNING in bitmap_parse_user trace -1 C 83 432d 453d 28/29 311d 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 494d 511d 28/29 311d 2e8a12b82c40 tracing: Fix syscall tracepoint use-after-free
WARNING: locking bug in __lock_task_sighand bpf trace 4 C unreliable 89 414d 470d 28/29 311d 87c544108b61 bpf: Send signals asynchronously if !preemptible
KASAN: slab-use-after-free Read in __uprobe_unregister perf trace 19 C 9 542d 580d 28/29 507d 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 612d 887d 26/29 612d 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 646d 677d 26/29 633d d0d1df8ba18a bpf: Set run context for rawtp test_run callback
possible deadlock in force_sig_info_to_task bpf trace 4 C error 6 680d 687d 25/29 660d 02b670c1f88e x86/mm: Remove broken vsyscall emulation code from the page fault code
possible deadlock in put_pwq_unlocked trace bpf 4 3 697d 697d 25/29 660d ff9105993240 bpf, sockmap: Prevent lock inversion deadlock in map delete elem
possible deadlock in pwq_dec_nr_in_flight trace bpf 4 1 702d 698d 25/29 660d 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 704d 722d 25/29 660d 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 704d 722d 25/29 660d 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 704d 719d 25/29 660d 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 1118d 1373d 22/29 1086d 05b24ff9b2cf bpf: Prevent bpf program recursion for raw tracepoint probes
WARNING in tracepoint_add_func trace bpf -1 C done 20635 1700d 2084d 20/29 1585d 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 1660d 1662d 20/29 1585d 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 1841d 1999d 20/29 1795d 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 1838d 1999d 20/29 1795d 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 1855d 1957d 20/29 1799d 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 1846d 1968d 20/29 1799d 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 1923d 2000d 19/29 1830d 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 2071d 2067d 15/29 2004d f867c771f988 binder: Don't use mmput() from shrinker function.
WARNING in tracepoint_probe_register_prio (3) trace -1 syz done 979 2218d 2856d 15/29 2215d 64ae572bc7d0 tracing: Fix sched switch start/stop refcount racy updates
KASAN: use-after-free Read in uprobe_perf_close trace 19 C done 54 2583d 2902d 13/29 2314d 621b6d2ea297 perf/core: Fix use-after-free in uprobe_perf_close()
general protection fault in trace_probe_unlink trace 2 C done 7 2366d 2370d 13/29 2341d d59fae6fea39 tracing/kprobe: Fix NULL pointer access in trace_porbe_unlink()
WARNING: suspicious RCU usage (4) bpf trace -1 C done 1 2750d 2748d 13/29 2352d 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 2731d 2748d 13/29 2352d 865e63b04e9b tracing: Add back in rcu_irq_enter/exit_irqson() for rcuidle tracepoints
memory leak in process_preds trace 3 C 1 2482d 2482d 12/29 2460d dfb4a6f2191a tracing: Avoid memory leak in predicate_parse()
general protection fault in delayed_uprobe_remove perf trace 2 C done 2 2687d 2689d 11/29 2548d 1aed58e67a6e Uprobes: Fix kernel oops with delayed_uprobe_remove()
general protection fault in corrupted (2) trace perf 2 C 2 2622d 2625d 11/29 2564d 44039e00171b fou6: Prevent unbounded recursion in GUE error handler
general protection fault in relay_open_buf trace block 2 C 287 2597d 2599d 11/29 2564d 2c1cf00eeacb relay: check return of create_buf_file() properly
KASAN: use-after-free Read in delayed_uprobe_remove perf trace 19 C 2 2686d 2689d 11/29 2642d 1aed58e67a6e Uprobes: Fix kernel oops with delayed_uprobe_remove()
WARNING in format_decode (2) trace -1 C 16 2673d 2755d 11/29 2653d 1efb6ee3edea bpf: fix check of allowed specifiers in bpf_trace_printk
KASAN: slab-out-of-bounds Write in process_preds trace 21 C 6020 2817d 2893d 8/29 2758d 70303420b572 tracing: Check for no filter when processing event filters
WARNING in perf_trace_buf_alloc (2) trace -1 C 22 2944d 3049d 8/29 2804d 4d220ed0f814 bpf: remove tracepoints from bpf core
WARNING in arch_uprobe_analyze_insn trace -1 C 2 2860d 2860d 8/29 2804d 90718e32e1dc uprobes/x86: Remove incorrect WARN_ON() in uprobe_init_insn()
WARNING in tracepoint_probe_unregister (2) trace -1 120 2867d 2922d 5/29 2858d d66a270be331 tracepoint: Do not warn on ENOMEM
WARNING in tracepoint_probe_register_prio (2) trace -1 C 849 2858d 2923d 5/29 2858d d66a270be331 tracepoint: Do not warn on ENOMEM
possible deadlock in perf_event_detach_bpf_prog trace bpf 4 1 2907d 2906d 5/29 2866d 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 2884d 2893d 5/29 2866d 0b3dec05dbbc tracing: Enforce passing in filter=NULL to create_filter()
possible deadlock in ftrace_profile_set_filter (2) trace 4 C 1007 2962d 3022d 5/29 2880d 43fa87f7deed perf/core: Fix another perf,trace,cpuhp lock inversion
possible deadlock in perf_trace_destroy (2) trace 4 C 2006 2962d 3048d 5/29 2880d 82d94856fa22 perf/core: Fix lock inversion between perf,trace,cpuhp
WARNING in tracepoint_probe_register_prio trace block -1 C 830 2924d 3059d 4/29 2923d a6da0024ffc1 blktrace: fix unlocked registration of tracepoints
WARNING in tracepoint_probe_unregister block trace -1 C 115 2924d 3050d 4/29 2923d a6da0024ffc1 blktrace: fix unlocked registration of tracepoints
WARNING: kmalloc bug in relay_open_buf trace block -1 C 10 2941d 2957d 4/29 2937d 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 2957d 3055d 4/29 2951d a1be1f3931bf kernel/relay.c: revert "kernel/relay.c: fix potential memory leak"
possible deadlock in blk_trace_remove trace block 4 5 3029d 3036d 3/29 3018d 2967acbb257a blktrace: fix trace mutex deadlock
WARNING in kmalloc_slab (2) block trace -1 C 2478 3045d 3062d 3/29 3045d 864e2a1f8aac ipv6: flowlabel: do not leave opt->tot_len with garbage